{ "name": "Industrial VFD fault and alarm codes by brand", "description": "What the fault and alarm codes on the display of an industrial variable-frequency drive (VFD) stand for, taken from each manufacturer's own manual. Codes are short strings that look alike across brands and mean different things: 13 is over current on a Danfoss VLT and a ground fault on an Allen-Bradley PowerFlex 40. Each record gives the code exactly as the keypad shows it, the name the manual prints beside it, and \u2014 where the manual grades events \u2014 whether it is a warning the drive keeps running through or a fault that trips it. Where the manual's own troubleshooting table states a cause and a corrective action for the code, those are carried too; where it doesn't, the linked manual page is the place to check.", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/", "licence": "factual compilation from manufacturer technical manuals", "last_verified": "2026-09-01", "stale_after": "2028-08-31", "sources": [ "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf" ], "records": [ { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "14", "fault_name": "Earth (ground) fault", "alarm_type": "ALARM", "cause": "There is current from the output phase-to-ground, either in the cable between the frequency converter and the motor, or in the motor itself. The current transducers detect the ground fault by measuring current going out from the frequency converter and current going into the frequency converter from the motor. Ground fault is issued if the deviation of the 2 currents is too large. The current going out of the frequency converter must be the same as the current going into the frequency converter.", "corrective_action": "\u2022 Remove power to the frequency converter and repair the ground fault. \u2022 Check for ground faults in the motor by measuring the resistance to ground of the motor cables and the motor with a megohmmeter. \u2022 Reset any potential individual offset in the 3 current transducers in the frequency converter. Perform the manual initialization or perform a complete AMA. This method is most relevant after changing the power card.", "id": "alarm-fc-301-302-14", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-14/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 14, Earth (ground) fault", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "15", "fault_name": "Hardware mismatch", "alarm_type": "ALARM", "cause": "A fitted option is not operational with the present control card hardware or software. Record the value of the following parameters and contact Danfoss. \u2022 Parameter 15-40 FC Type. \u2022 Parameter 15-41 Power Section. \u2022 Parameter 15-42 Voltage. \u2022 Parameter 15-43 Software Version. \u2022 Parameter 15-45 Actual Typecode String. \u2022 Parameter 15-49 SW ID Control Card. \u2022 Parameter 15-50 SW ID Power Card. \u2022 Parameter 15-60 Option Mounted. \u2022 Parameter 15-61 Option SW Version (for each option slot).", "id": "alarm-fc-301-302-15", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-15/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 15, Hardware mismatch", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "16", "fault_name": "Short circuit", "alarm_type": "ALARM", "cause": "There is short-circuiting in the motor or motor wiring.", "corrective_action": "\u2022 Remove the power to the frequency converter and repair the short circuit. WARNING HIGH VOLTAGE Frequency converters contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to use qualified personnel to install, start up, and maintain the frequency converter can result in death or serious injury. \u2022 Disconnect power before proceeding.", "id": "alarm-fc-301-302-16", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-16/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 16, Short circuit", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "29", "fault_name": "Heat Sink temp", "alarm_type": "ALARM", "cause": "The maximum temperature of the heat sink is exceeded. The temperature fault is not reset until the temperature drops below a defined heat sink temperature. The trip and reset points are different based on the frequency converter power size.", "corrective_action": "Check for the following conditions: \u2022 The ambient temperature is too high. \u2022 The motor cables are too long. \u2022 Incorrect airflow clearance above and below the frequency converter. \u2022 Blocked airflow around the frequency converter. \u2022 Damaged heat sink fan. \u2022 Dirty heat sink.", "id": "alarm-fc-301-302-29", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-29/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 29, Heat Sink temp", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "30", "fault_name": "Motor phase U missing", "alarm_type": "ALARM", "id": "alarm-fc-301-302-30", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-30/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 30, Motor phase U missing", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "31", "fault_name": "Motor phase V missing", "alarm_type": "ALARM", "cause": "Motor phase V between the frequency converter and the motor is missing. WARNING HIGH VOLTAGE Frequency converters contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to use qualified personnel to install, start up, and maintain the frequency converter can result in death or serious injury. \u2022 Disconnect power before proceeding.", "corrective_action": "\u2022 Remove the power from the frequency converter and check motor phase V.", "id": "alarm-fc-301-302-31", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-31/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 31, Motor phase V missing", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "32", "fault_name": "Motor phase W missing", "alarm_type": "ALARM", "cause": "Motor phase W between the frequency converter and the motor is missing. WARNING HIGH VOLTAGE Frequency converters contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to use qualified personnel to install, start up, and maintain the frequency converter can result in death or serious injury. \u2022 Disconnect power before proceeding.", "corrective_action": "\u2022 Remove the power from the frequency converter and check motor phase W.", "id": "alarm-fc-301-302-32", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-32/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 32, Motor phase W missing", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "33", "fault_name": "Inrush fault", "alarm_type": "ALARM", "cause": "Too many power-ups have occurred within a short time period.", "corrective_action": "\u2022 Let the unit cool to operating temperature.", "id": "alarm-fc-301-302-33", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-33/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 33, Inrush fault", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "37", "fault_name": "Phase imbalance", "alarm_type": "ALARM", "cause": "There is a current imbalance between the power units.", "id": "alarm-fc-301-302-37", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-37/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 37, Phase imbalance", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "38", "fault_name": "Internal fault", "alarm_type": "ALARM", "id": "alarm-fc-301-302-38", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-38/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 38, Internal fault", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "39", "fault_name": "Heat sink sensor", "alarm_type": "ALARM", "cause": "No feedback from the heat sink temperature sensor. The signal from the IGBT thermal sensor is not available on the power card. The problem could be on the power card, on the gatedrive card, or the ribbon cable between the power card and gatedrive card.", "id": "alarm-fc-301-302-39", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-39/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 39, Heat sink sensor", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "43", "fault_name": "Ext. supply", "alarm_type": "ALARM", "cause": "VLT\u00ae Extended Relay Option MCB 113 is mounted without external 24 V DC. Either connect a 24 V DC external supply or specify that no external supply is used via parameter 14-80 Option Supplied by External 24VDC, [0] No. A change in parameter 14-80 Option Supplied by External 24VDC requires a power cycle.", "id": "alarm-fc-301-302-43", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-43/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 43, Ext. supply", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "45", "fault_name": "Earth fault 2", "alarm_type": "ALARM", "cause": "Ground fault.", "corrective_action": "\u2022 Check for proper grounding and loose connections. \u2022 Check for proper wire size. \u2022 Check the motor cables for short circuits or leakage currents.", "id": "alarm-fc-301-302-45", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-45/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 45, Earth fault 2", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "46", "fault_name": "Power card supply", "alarm_type": "ALARM", "cause": "The supply on the power card is out of range. Another reason can be a defective heat sink fan. There are 3 supplies generated by the switch mode supply (SMPS) on the power card: \u2022 24 V. \u2022 5 V. \u2022 \u00b118 V. When powered with VLT\u00ae 24 V DC Supply MCB 107, only the 24 V and 5 V supplies are monitored. When powered with 3-phase mains voltage, all 3 supplies are monitored.", "corrective_action": "\u2022 Check for a defective power card. \u2022 Check for a defective control card. \u2022 Check for a defective option card. \u2022 If a 24 V DC supply is used, verify proper supply power. \u2022 Check for a defective heat sink fan.", "id": "alarm-fc-301-302-46", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-46/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 46, Power card supply", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "50", "fault_name": "AMA calibration failed", "alarm_type": "ALARM", "corrective_action": "Contact the Danfoss supplier or Danfoss service department.", "id": "alarm-fc-301-302-50", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-50/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 50, AMA calibration failed", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "51", "fault_name": "AMA check Unom and Inom", "alarm_type": "ALARM", "cause": "The settings for motor voltage, motor current, and motor power are wrong.", "corrective_action": "\u2022 Check the settings in parameters 1-20 to 1-25.", "id": "alarm-fc-301-302-51", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-51/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 51, AMA check Unom and Inom", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "52", "fault_name": "AMA low Inom", "alarm_type": "ALARM", "cause": "The motor current is too low.", "corrective_action": "\u2022 Check the settings in parameter 1-24 Motor Current.", "id": "alarm-fc-301-302-52", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-52/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 52, AMA low Inom", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "53", "fault_name": "AMA motor too big", "alarm_type": "ALARM", "cause": "The motor is too large for the AMA to operate.", "id": "alarm-fc-301-302-53", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-53/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 53, AMA motor too big", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "54", "fault_name": "AMA motor too small", "alarm_type": "ALARM", "cause": "The motor is too small for the AMA to operate.", "id": "alarm-fc-301-302-54", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-54/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 54, AMA motor too small", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "55", "fault_name": "AMA parameter out of range", "alarm_type": "ALARM", "cause": "The AMA cannot run because the parameter values of the motor are outside of the acceptable range.", "id": "alarm-fc-301-302-55", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-55/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 55, AMA parameter out of range", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "56", "fault_name": "AMA interrupted by user", "alarm_type": "ALARM", "cause": "The AMA is manually interrupted.", "id": "alarm-fc-301-302-56", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-56/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 56, AMA interrupted by user", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "57", "fault_name": "AMA internal fault", "alarm_type": "ALARM", "cause": "Try to restart the AMA. Repeated restarts can overheat the motor.", "id": "alarm-fc-301-302-57", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-57/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 57, AMA internal fault", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "58", "fault_name": "AMA Internal fault", "alarm_type": "ALARM", "corrective_action": "Contact the Danfoss supplier.", "id": "alarm-fc-301-302-58", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-58/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 58, AMA Internal fault", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "63", "fault_name": "Mechanical brake low", "alarm_type": "ALARM", "cause": "The actual motor current has not exceeded the release brake current within the start delay time window.", "id": "alarm-fc-301-302-63", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-63/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 63, Mechanical brake low", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "67", "fault_name": "Option module configuration has changed", "alarm_type": "ALARM", "cause": "One or more options have either been added or removed since the last power-down. Check that the configuration change is intentional and reset the unit.", "id": "alarm-fc-301-302-67", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-67/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 67, Option module configuration has changed", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "68", "fault_name": "Safe Stop activated", "alarm_type": "ALARM", "cause": "Safe Torque Off (STO) has been activated. To resume normal operation, apply 24 V DC to terminal 37, then send a reset signal (via bus, digital I/O, or by pressing [Reset]).", "id": "alarm-fc-301-302-68", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-68/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 68, Safe Stop activated", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "69", "fault_name": "Power card temperature", "alarm_type": "ALARM", "cause": "The temperature sensor on the power card is either too hot or too cold.", "corrective_action": "\u2022 Check that the ambient operating temperature is within limits. \u2022 Check for clogged filters. \u2022 Check fan operation. \u2022 Check the power card.", "id": "alarm-fc-301-302-69", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-69/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 69, Power card temperature", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "70", "fault_name": "Illegal FC configuration", "alarm_type": "ALARM", "cause": "The control card and power card are incompatible. To check compatibility, contact the Danfoss supplier with the type code from the unit nameplate and the part numbers of the cards.", "id": "alarm-fc-301-302-70", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-70/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 70, Illegal FC configuration", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "71", "fault_name": "PTC 1 safe stop", "alarm_type": "ALARM", "cause": "STO has been activated from the VLT\u00ae PTC Thermistor Card MCB 112 (motor too warm). Normal operation can be resumed when the MCB 112 applies 24 V DC to terminal 37 again (when the motor temperature reaches an acceptable level), and when the digital input from the MCB 112 is deactivated. When that happens, send a reset signal (via bus or digital I/O, or press [Reset]).", "id": "alarm-fc-301-302-71", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-71/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 71, PTC 1 safe stop", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "72", "fault_name": "Dangerous failure", "alarm_type": "ALARM", "cause": "STO with trip lock. An unexpected combination of STO commands has occurred: \u2022 VLT\u00ae PTC Thermistor Card MCB 112 enables X44/10, but STO is not enabled. \u2022 MCB 112 is the only device using STO (specified through selection [4] PTC 1 alarm or [5] PTC 1 warning in parameter 5-19 Terminal 37 Safe Stop), STO is activated, and X44/10 is not activated.", "id": "alarm-fc-301-302-72", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-72/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 72, Dangerous failure", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "74", "fault_name": "PTC Thermistor", "alarm_type": "ALARM", "cause": "Alarm related to VLT\u00ae PTC Thermistor Card MCB 112. The PTC is not working.", "id": "alarm-fc-301-302-74", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-74/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 74, PTC Thermistor", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "75", "fault_name": "Illegal profile sel.", "alarm_type": "ALARM", "corrective_action": "Do not write the parameter value while the motor is running. Stop the motor before writing the MCO profile to parameter 8-10 Control Word Profile.", "id": "alarm-fc-301-302-75", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-75/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 75, Illegal profile sel.", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "78", "fault_name": "Tracking error", "alarm_type": "ALARM", "cause": "The difference between setpoint value and actual value exceeds the value in parameter 4-35 Tracking Error.", "corrective_action": "\u2022 Disable the function or select an alarm/warning in parameter 4-34 Tracking Error Function. \u2022 Investigate the mechanics around the load and motor. Check feedback connections from motor encoder to frequency converter. \u2022 Select motor feedback function in parameter 4-30 Motor Feedback Loss Function. \u2022 Adjust the tracking error band in parameter 4-35 Tracking Error and parameter 4-37 Tracking Error Ramping.", "id": "alarm-fc-301-302-78", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-78/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 78, Tracking error", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "79", "fault_name": "Illegal power section configuration", "alarm_type": "ALARM", "cause": "The scaling card has an incorrect part number or is not installed. The MK102 connector on the power card could not be installed.", "id": "alarm-fc-301-302-79", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-79/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 79, Illegal power section configuration", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "80", "fault_name": "Drive initialized", "alarm_type": "ALARM", "cause": "Parameter settings are initialized to default settings after a manual reset. To clear the alarm, reset the unit.", "id": "alarm-fc-301-302-80", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-80/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 80, Drive initialized", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "81", "fault_name": "CSIV corrupt", "alarm_type": "ALARM", "cause": "CSIV file has syntax errors.", "id": "alarm-fc-301-302-81", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-81/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 81, CSIV corrupt", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "82", "fault_name": "CSIV parameter error", "alarm_type": "ALARM", "cause": "CSIV failed to initialize a parameter.", "id": "alarm-fc-301-302-82", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-82/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 82, CSIV parameter error", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "83", "fault_name": "Illegal option combination", "alarm_type": "ALARM", "cause": "The mounted options are incompatible.", "id": "alarm-fc-301-302-83", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-83/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 83, Illegal option combination", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "84", "fault_name": "No safety option", "alarm_type": "ALARM", "cause": "The safety option was removed without applying a general reset. Reconnect the safety option.", "id": "alarm-fc-301-302-84", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-84/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 84, No safety option", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "88", "fault_name": "Option detection", "alarm_type": "ALARM", "cause": "A change in the option layout is detected. Parameter 14-89 Option Detection is set to [0] Frozen config- uration and the option layout has been changed. \u2022 To apply the change, enable option layout changes in parameter 14-89 Option Detection. \u2022 Alternatively, restore the correct option configu- ration.", "id": "alarm-fc-301-302-88", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-88/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 88, Option detection", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "90", "fault_name": "Feedback monitor", "alarm_type": "ALARM", "corrective_action": "Check the connection to encoder/resolver option and, if necessary, replace VLT\u00ae Encoder Input MCB 102 or VLT\u00ae Resolver Input MCB 103.", "id": "alarm-fc-301-302-90", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-90/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 90, Feedback monitor", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "91", "fault_name": "Analog input 54 wrong settings", "alarm_type": "ALARM", "corrective_action": "Set switch S202 in position OFF (voltage input) when a KTY sensor is connected to analog input terminal 54.", "id": "alarm-fc-301-302-91", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-91/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 91, Analog input 54 wrong settings", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "99", "fault_name": "Locked rotor", "alarm_type": "ALARM", "cause": "The rotor is blocked.", "id": "alarm-fc-301-302-99", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-99/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 99, Locked rotor", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "164", "fault_name": "ATEX ETR cur.lim.alarm", "alarm_type": "ALARM", "cause": "Operating above the characteristic curve for more than 60 s within a period of 600 s activates the alarm, and the frequency converter trips.", "id": "alarm-fc-301-302-164", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-164/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 164, ATEX ETR cur.lim.alarm", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "166", "fault_name": "ATEX ETR freq.lim.alarm", "alarm_type": "ALARM", "cause": "The frequency converter has operated for more than 60 s (in a period of 600 s) below the allowed minimum frequency (parameter 1-98 ATEX ETR interpol. points freq.).", "id": "alarm-fc-301-302-166", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-166/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 166, ATEX ETR freq.lim.alarm", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "213", "fault_name": "Homing timeout", "alarm_type": "ALARM", "cause": "Homing was started but did not finish within the time defined in parameter 17-85 Homing Timout.", "id": "alarm-fc-301-302-213", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-213/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 213, Homing timeout", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "214", "fault_name": "No sensor input", "alarm_type": "ALARM", "cause": "A homing process with a homing function that requires a sensor, or touch probe positioning is started with no input defined for the sensor.", "id": "alarm-fc-301-302-214", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-214/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 214, No sensor input", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "246", "fault_name": "Power card supply", "alarm_type": "ALARM", "cause": "This alarm is only for enclosure size F frequency converters. It is equivalent to alarm 46, Power card supply. The report value in the alarm log indicates which power module generated the alarm: 1 = Inverter module to the far left. 2 = Middle inverter module in F2 or F4 frequency converter. 2 = Right inverter module in F1 or F3 frequency converter. 3 = Right inverter module in F2 or F4 frequency converter. 5 = Rectifier module.", "id": "alarm-fc-301-302-246", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-246/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 246, Power card supply", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "430", "fault_name": "PWM Disabled", "alarm_type": "ALARM", "cause": "The PWM on the power card is disabled.", "id": "alarm-fc-301-302-430", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-fc-301-302-430/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "ALARM 430, PWM Disabled", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "AEr", "fault_name": "Station Address Setting Error", "alarm_type": "Alarm", "id": "alarm-ga800-aer", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-aer/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "AEr (0032) Station Address Setting Error Flashing Alarm 124", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bAT", "fault_name": "Keypad Battery Low Voltage", "alarm_type": "Alarm", "cause": "The keypad battery voltage is low.", "corrective_action": "Replace the keypad battery.", "id": "alarm-ga800-bat", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-bat/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bAT (0085) Keypad Battery Low Voltage Flashing Alarm 124", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bb", "fault_name": "Baseblock", "alarm_type": "Alarm", "cause": "An external baseblock command was entered through one of the MFDI terminals Sx, and the drive output stopped as shown by an external baseblock command.", "corrective_action": "Examine the external sequence and timing of the baseblock command input.", "id": "alarm-ga800-bb", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-bb/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bb (0008) Baseblock Flashing Alarm 124", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bCE", "fault_name": "Bluetooth Communication Error", "alarm_type": "Alarm", "cause": "The smartphone or tablet with DriveWizard Mobile or DriveWizard installed is too far from the keypad.", "corrective_action": "Use the smartphone or tablet 10 m (32.8 ft) or nearer to the keypad.", "id": "alarm-ga800-bce", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-bce/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bCE (008A) Bluetooth Communication Error Flashing Alarm 124", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "boL", "fault_name": "Braking Transistor Overload", "alarm_type": "Alarm", "cause": "The duty cycle of the braking transistor is high (the regeneration power or repetition frequency is high).", "corrective_action": "\u2022 Install a braking unit (CDBR-series). \u2022 Install a regenerative converter. \u2022 Increase the deceleration time.", "id": "alarm-ga800-bol", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-bol/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "boL (0045) Braking Transistor Overload Flashing Alarm 124", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bUS", "fault_name": "Option Communication Error", "alarm_type": "Alarm", "id": "alarm-ga800-bus", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-bus/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bUS (0015) Option Communication Error Flashing Alarm 124", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CALL", "fault_name": "Serial Comm Transmission Error", "alarm_type": "Alarm", "cause": "The communications cable wiring is incorrect.", "corrective_action": "Correct wiring errors.", "id": "alarm-ga800-call", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-call/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CALL (001D) Serial Comm Transmission Error Flashing Alarm 125", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CE", "fault_name": "Modbus Communication Error", "alarm_type": "Alarm", "cause": "The communications cable wiring is incorrect.", "corrective_action": "Correct wiring errors.", "id": "alarm-ga800-ce", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ce/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CE (0014) Modbus Communication Error Flashing Alarm 125", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CP1", "fault_name": "Comparator 1 Limit Error", "alarm_type": "Alarm", "cause": "The monitor value set in H2-20 [Comparator 1 Monitor Selection] was in the range of H2-21 [Comparator 1 Lower Limit] and H2-22 [Comparator 1 Upper Limit].", "corrective_action": "Examine the monitor value and remove the cause of the fault.", "id": "alarm-ga800-cp1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-cp1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CP1 (0087) Comparator 1 Limit Error Flashing Alarm 125", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CP2", "fault_name": "Comparator 2 Limit Error", "alarm_type": "Alarm", "cause": "The monitor value set in H2-26 [Comparator 2 Monitor Selection] was outside the range of H2-27 [Comparator 2 Lower Limit] and H2-28 [Comparator 2 Upper Limit].", "corrective_action": "Examine the monitor value and remove the cause of the fault.", "id": "alarm-ga800-cp2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-cp2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CP2 (0088) Comparator 2 Limit Error Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CyC", "fault_name": "MECHATROLINK CommCycleSettingErr", "alarm_type": "Alarm", "cause": "The communications cycle setting of the controller is not in the permitted range of the MECHATROLINK interface option.", "corrective_action": "Set the communications cycle of the controller in the permitted range of the MECHATROLINK interface option.", "id": "alarm-ga800-cyc", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-cyc/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CyC (0033) MECHATROLINK CommCycleSettingErr Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CyPo", "fault_name": "Cycle Power to Accept Changes", "alarm_type": "Alarm", "id": "alarm-ga800-cypo", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-cypo/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CyPo (0029) Cycle Power to Accept Changes Flashing Alarm 126", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dEv", "fault_name": "Speed Deviation", "alarm_type": "Alarm", "cause": "The load is too heavy.", "corrective_action": "Decrease the load.", "id": "alarm-ga800-dev", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-dev/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dEv (0011) Speed Deviation Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dnE", "fault_name": "Drive Disabled", "alarm_type": "Alarm", "cause": "A terminal set for H1-xx = 6A [Drive Enable] turned OFF.", "corrective_action": "Examine the operation sequence.", "id": "alarm-ga800-dne", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-dne/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dnE (002A) Drive Disabled Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWA2", "fault_name": "DriveWorksEZ Alarm 2", "alarm_type": "Alarm", "cause": "There was an error in the DriveWorksEZ program.", "corrective_action": "Examine the DriveWorksEZ program and remove the cause of the error.", "id": "alarm-ga800-dwa2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-dwa2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWA2 (004A) DriveWorksEZ Alarm 2 Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWA3", "fault_name": "DriveWorksEZ Alarm 3", "alarm_type": "Alarm", "cause": "There was an error in the DriveWorksEZ program.", "corrective_action": "Examine the DriveWorksEZ program and remove the cause of the error.", "id": "alarm-ga800-dwa3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-dwa3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWA3 (004B) DriveWorksEZ Alarm 3 Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWAL", "fault_name": "DriveWorksEZ Alarm", "alarm_type": "Alarm", "cause": "There was an error in the DriveWorksEZ program.", "corrective_action": "Examine the DriveWorksEZ program and remove the cause of the error.", "id": "alarm-ga800-dwal", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-dwal/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWAL (0049) DriveWorksEZ Alarm Flashing Alarm 126", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "E5", "fault_name": "MECHATROLINK Watchdog Timer Err", "alarm_type": "Alarm", "cause": "The drive detected a watchdog circuit exception while it received data from the controller.", "corrective_action": "Examine the MECHATROLINK cable connection.", "id": "alarm-ga800-e5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-e5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "E5 (0031) MECHATROLINK Watchdog Timer Err Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF", "fault_name": "FWD/REV Run Command Input Error", "alarm_type": "Alarm", "cause": "A forward command and a reverse command were input at the same time for longer than 0.5 s.", "corrective_action": "Examine the forward and reverse command sequence and correct the problem.", "id": "alarm-ga800-ef", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF (0007) FWD/REV Run Command Input Error Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF0", "fault_name": "Option Card External Fault", "alarm_type": "Alarm", "cause": "The communication option received an external fault from the controller.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input from the controller.", "id": "alarm-ga800-ef0", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef0/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF0 (001A) Option Card External Fault Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF1", "fault_name": "External Fault (Terminal S1)", "alarm_type": "Alarm", "cause": "MFDI terminal S1 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF1 (0039) External Fault (Terminal S1) Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF2", "fault_name": "External Fault (Terminal S2)", "alarm_type": "Alarm", "cause": "MFDI terminal S2 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF2 (003A) External Fault (Terminal S2) Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF3", "fault_name": "External Fault (Terminal S3)", "alarm_type": "Alarm", "cause": "MFDI terminal S3 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF3 (0009) External Fault (Terminal S3) Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF4", "fault_name": "External Fault (Terminal S4)", "alarm_type": "Alarm", "cause": "MFDI terminal S4 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF4 (000A) External Fault (Terminal S4) Flashing Alarm 127", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF5", "fault_name": "External Fault (Terminal S5)", "alarm_type": "Alarm", "cause": "MFDI terminal S5 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF5 (000B) External Fault (Terminal S5) Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF6", "fault_name": "External Fault (Terminal S6)", "alarm_type": "Alarm", "cause": "MFDI terminal S6 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef6", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef6/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF6 (000C) External Fault (Terminal S6) Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF7", "fault_name": "External Fault (Terminal S7)", "alarm_type": "Alarm", "cause": "MFDI terminal S7 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef7/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF7 (000D) External Fault (Terminal S7) Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF8", "fault_name": "External Fault (Terminal S8)", "alarm_type": "Alarm", "cause": "MFDI terminal S8 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "alarm-ga800-ef8", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ef8/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF8 (000E) External Fault (Terminal S8) Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EP24v", "fault_name": "External Power 24V Supply", "alarm_type": "Alarm", "cause": "The voltage of the main circuit power supply decreased, and the 24 V power supply is supplying power to the drive.", "corrective_action": "\u2022 Examine the main circuit power supply. \u2022 Turn ON the main circuit power supply to run the drive.", "id": "alarm-ga800-ep24v", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ep24v/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EP24v (0081) External Power 24V Supply Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FAn", "fault_name": "Internal Fan Fault", "alarm_type": "Alarm", "cause": "The circulation fan stopped operating correctly.", "corrective_action": "\u2022 Examine circulation fan operation. \u2022 Re-energize the drive. \u2022 Examine U4-03 [Cooling Fan Ope Time] and U4-04 [Cool Fan Maintenance]. If there is damage to the circulation fan or if the performance life of the fan is expired, replace the fan.", "id": "alarm-ga800-fan", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-fan/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FAn (000F) Internal Fan Fault Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FbH", "fault_name": "Excessive PID Feedback", "alarm_type": "Alarm", "cause": "The FbH detection level is set incorrectly.", "corrective_action": "Adjust b5-36 [PID High Feedback Detection Lvl] and b5-37 [PID High Feedback Detection Time].", "id": "alarm-ga800-fbh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-fbh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FbH (0028) Excessive PID Feedback Flashing Alarm 128", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FbL", "fault_name": "PID Feedback Loss", "alarm_type": "Alarm", "cause": "The FbL detection level is set incorrectly.", "corrective_action": "Adjust b5-13 [PID Feedback Loss Detection Lvl] and b5-14 [PID Feedback Loss Detection Time].", "id": "alarm-ga800-fbl", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-fbl/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FbL (0027) PID Feedback Loss Flashing Alarm 129", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "L24v", "fault_name": "Loss of External Power 24 Supply", "alarm_type": "Alarm", "id": "alarm-ga800-l24v", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-l24v/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "L24v (0021) Loss of External Power 24 Supply Flashing Alarm 129", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LoG", "fault_name": "Log Com Error", "alarm_type": "Alarm", "id": "alarm-ga800-log", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-log/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LoG Log Com Error Flashing Alarm 129", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LT-1", "fault_name": "Cooling Fan Maintenance Time", "alarm_type": "Alarm", "cause": "The cooling fan is at 90% of its expected performance life.", "corrective_action": "1. Replace the cooling fan. 2. Set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time.", "id": "alarm-ga800-lt-1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-lt-1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LT-1 (0035) Cooling Fan Maintenance Time Flashing Alarm 130", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LT-2", "fault_name": "Capacitor Maintenance Time", "alarm_type": "Alarm", "cause": "The capacitors for the main circuit and control circuit are at 90% of expected performance life.", "corrective_action": "Replace the control board or the drive.", "id": "alarm-ga800-lt-2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-lt-2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LT-2 (0036) Capacitor Maintenance Time Flashing Alarm 130", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LT-3", "fault_name": "SoftChargeBypassRelay MainteTime", "alarm_type": "Alarm", "cause": "The soft charge bypass relay is at 90% of its expected performance life.", "corrective_action": "Replace the control board or the drive.", "id": "alarm-ga800-lt-3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-lt-3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LT-3 (0043) SoftChargeBypassRelay MainteTime Flashing Alarm 130", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LT-4", "fault_name": "IGBT Maintenance Time (50%)", "alarm_type": "Alarm", "cause": "The IGBT is at 50% of its expected performance life.", "corrective_action": "Check the load, carrier frequency, and output frequency.", "id": "alarm-ga800-lt-4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-lt-4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LT-4 (0044) IGBT Maintenance Time (50%) Flashing Alarm 130", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH", "fault_name": "Heatsink Overheat", "alarm_type": "Alarm", "cause": "The ambient temperature is high and the heatsink temperature of the drive is more than the value set in L8-02 [Overheat Alarm Level].", "corrective_action": "\u2022 Measure the ambient temperature. \u2022 Increase the airflow in the control panel. \u2022 Install a cooling device (cooling fan or air conditioner) to lower the ambient temperature. \u2022 Remove objects near the drive that are producing too much heat.", "id": "alarm-ga800-oh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-oh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH (0003) Heatsink Overheat Flashing Alarm 130", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH2", "fault_name": "External Overheat (H1-XX=B)", "alarm_type": "Alarm", "id": "alarm-ga800-oh2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-oh2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH2 (0004) External Overheat (H1-XX=B) Flashing Alarm 130", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH3", "fault_name": "Motor Overheat (PTC Input)", "alarm_type": "Alarm", "cause": "The thermistor wiring that detects motor temperature is defective.", "corrective_action": "Correct wiring errors.", "id": "alarm-ga800-oh3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-oh3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH3 (0022) Motor Overheat (PTC Input) Flashing Alarm 130", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL3", "fault_name": "Overtorque 1", "alarm_type": "Alarm", "id": "alarm-ga800-ol3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ol3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL3 (0005) Overtorque 1 Flashing Alarm 131", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL4", "fault_name": "Overtorque 2", "alarm_type": "Alarm", "id": "alarm-ga800-ol4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ol4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL4 (0006) Overtorque 2 Flashing Alarm 131", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL5", "fault_name": "Mechanical Weakening Detection 1", "alarm_type": "Alarm", "cause": "The drive detected overtorque as specified by the conditions for mechanical weakening detection set in L6-08 [Mechanical Fatigue Detect Select].", "corrective_action": "Do a deterioration diagnostic test on the machine side.", "id": "alarm-ga800-ol5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ol5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL5 (003D) Mechanical Weakening Detection 1 Flashing Alarm 131", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oS", "fault_name": "Overspeed", "alarm_type": "Alarm", "cause": "There is overshoot.", "corrective_action": "\u2022 Decrease C5-01 [ASR Proportional Gain 1] and increase C5-02 [ASR Integral Time 1]. \u2022 Adjust the pulse train gain with H6-02 to H6-05 [Pulse Train Input Setting Parameters].", "id": "alarm-ga800-os", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-os/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oS (0010) Overspeed Flashing Alarm 131", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "ov", "fault_name": "DC Bus Overvoltage", "alarm_type": "Alarm", "cause": "The deceleration time is too short and too much regenerative energy is flowing back into the drive.", "corrective_action": "1. Set L3-04 = 1 [Stall Prevention during Decel = General Purpose]. 2. Increase the values set in C1-02, C1-04, C1-06, or C1-08 [Deceleration Times]. 3. Connect a dynamic braking option to the drive. 4. Perform Deceleration Rate Tuning.", "id": "alarm-ga800-ov", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ov/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "ov (0002) DC Bus Overvoltage Flashing Alarm 132", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PF", "fault_name": "Input Phase Loss", "alarm_type": "Alarm", "cause": "There is a phase loss in the drive input power.", "corrective_action": "Correct errors with the wiring for main circuit drive input power.", "id": "alarm-ga800-pf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-pf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PF (0047) Input Phase Loss Flashing Alarm 132", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PGo", "fault_name": "Encoder (PG) Feedback Loss", "alarm_type": "Alarm", "cause": "The encoder cable is disconnected or wired incorrectly.", "corrective_action": "Examine for wiring errors or disconnected wires in the encoder cable, and repair problems.", "id": "alarm-ga800-pgo", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-pgo/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PGo (0012) Encoder (PG) Feedback Loss Flashing Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PGoH", "fault_name": "Encoder (PG) Hardware Fault", "alarm_type": "Alarm", "cause": "The encoder cable is disconnected.", "corrective_action": "Correct any disconnected wires in the encoder cable.", "id": "alarm-ga800-pgoh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-pgoh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PGoH (002B) Encoder (PG) Hardware Fault Flashing Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "rUn", "fault_name": "Motor Switch during Run", "alarm_type": "Alarm", "cause": "The drive received a Motor 2 Selection [H1-xx = 16] during run.", "corrective_action": "Make sure that the drive receives the Motor 2 Selection while the drive is stopped.", "id": "alarm-ga800-run", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-run/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "rUn (001B) Motor Switch during Run Flashing Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "SE", "fault_name": "Modbus Test Mode Error", "alarm_type": "Alarm", "cause": "MEMOBUS/Modbus communications self- diagnostics [H1-xx = 67] was done while the drive was running.", "corrective_action": "Stop the drive and do MEMOBUS/Modbus communications self- diagnostics.", "id": "alarm-ga800-se", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-se/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "SE (0020) Modbus Test Mode Error Flashing Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "STo", "fault_name": "Safe Torque OFF", "alarm_type": "Alarm", "cause": "Safe Disable inputs H1-HC and H2-HC are open.", "corrective_action": "\u2022 Make sure that the Safe Disable signal is input from an external source to terminal H1-HC and H2-HC. \u2022 When the Safe Disable function is not in use, use a jumper to connect terminals H1-HC and H2-HC.", "id": "alarm-ga800-sto", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-sto/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "STo (003C) Safe Torque OFF - Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "SToF", "fault_name": "Safe Torque OFF", "alarm_type": "Alarm", "id": "alarm-ga800-stof", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-stof/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "SToF (003B) Safe Torque OFF Flashing Alarm 133", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "TiM", "fault_name": "Keypad Time Not Set", "alarm_type": "Alarm", "cause": "There is a battery in the keypad, but the date and time are not set.", "corrective_action": "Use the keypad to set the date and time.", "id": "alarm-ga800-tim", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-tim/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "TiM (0089) Keypad Time Not Set Flashing Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "TrPC", "fault_name": "IGBT Maintenance Time (90%)", "alarm_type": "Alarm", "cause": "The IGBT is at 90% of its expected performance life.", "corrective_action": "Replace the IGBTor the drive.", "id": "alarm-ga800-trpc", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-trpc/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "TrPC (0042) IGBT Maintenance Time (90%) Flashing Alarm 133", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "UL3", "fault_name": "Undertorque Detection 1", "alarm_type": "Alarm", "id": "alarm-ga800-ul3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ul3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "UL3 (001E) Undertorque Detection 1 Flashing Alarm 134", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "UL4", "fault_name": "Undertorque Detection 2", "alarm_type": "Alarm", "id": "alarm-ga800-ul4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ul4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "UL4 (001F) Undertorque Detection 2 Flashing Alarm 134", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "UL5", "fault_name": "Mechanical Weakening Detection 2", "alarm_type": "Alarm", "cause": "The drive detected undertorque as specified by the conditions for mechanical weakening detection set in L6-08 [Mechanical Fatigue Detect Select].", "corrective_action": "Examine the machine for deterioration.", "id": "alarm-ga800-ul5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-ul5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "UL5 (003E) Mechanical Weakening Detection 2 Flashing Alarm 134", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Uv", "fault_name": "Undervoltage", "alarm_type": "Alarm", "cause": "The drive input power voltage is changing too much.", "corrective_action": "\u2022 Examine the input power for problems. \u2022 Make the drive input power stable. \u2022 If the input power supply is good, examine the magnetic contactor on the main circuit side for problems.", "id": "alarm-ga800-uv", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/alarm-ga800-uv/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Uv (0001) Undervoltage Flashing Alarm 134", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End1", "fault_name": "Excessive Rated Voltage Setting", "alarm_type": "Auto-Tuning Error", "cause": "The torque reference was more than 20% during Auto-Tuning or the no-load current that was measured after Auto-Tuning is more than 80%.", "corrective_action": "\u2022 Make sure that the input motor nameplate data is correct. \u2022 Do Auto-Tuning again and correctly set the motor nameplate data. \u2022 If you can uncouple the motor and load, remove the motor from the machine and do Rotational Auto-Tuning again. \u2022 If you cannot uncouple the motor and load, use the results from Auto-Tuning.", "id": "auto-tuning-error-ga800-end1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End1 Excessive Rated Voltage Setting Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End2", "fault_name": "Iron Core Saturation Coefficient", "alarm_type": "Auto-Tuning Error", "cause": "The motor nameplate data entered during Auto- Tuning is incorrect.", "corrective_action": "\u2022 Make sure that the input motor nameplate data is correct. \u2022 Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-end2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End2 Iron Core Saturation Coefficient Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End3", "fault_name": "Rated Current Setting Alarm", "alarm_type": "Auto-Tuning Error", "cause": "The rated current value is incorrect.", "corrective_action": "Do Auto-Tuning again and set the correct rated current shown on the motor nameplate.", "id": "auto-tuning-error-ga800-end3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End3 Rated Current Setting Alarm Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End4", "fault_name": "Adjusted Slip Calculation Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-end4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End4 Adjusted Slip Calculation Error Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End5", "fault_name": "Resistance Tuning Error", "alarm_type": "Auto-Tuning Error", "cause": "The Auto-Tuning results of the Line-to-Line Resistance were not in the applicable range.", "corrective_action": "\u2022 Make sure that the input motor nameplate data is correct. \u2022 Examine and repair damaged motor wiring.", "id": "auto-tuning-error-ga800-end5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End5 Resistance Tuning Error Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End6", "fault_name": "Leakage Inductance Alarm", "alarm_type": "Auto-Tuning Error", "cause": "The Auto-Tuning results were not in the applicable parameter setting range.", "corrective_action": "Make sure that the input motor nameplate data is correct, and do Auto-Tuning again.", "id": "auto-tuning-error-ga800-end6", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end6/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End6 Leakage Inductance Alarm Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End7", "fault_name": "No-Load Current Alarm", "alarm_type": "Auto-Tuning Error", "cause": "The Auto-Tuning results of the motor no-load current value were not in the applicable range.", "corrective_action": "Examine and repair damaged motor wiring.", "id": "auto-tuning-error-ga800-end7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end7/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End7 No-Load Current Alarm Flashing Auto-Tuning Error 141", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End8", "fault_name": "HFI Alarm", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-end8", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end8/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End8 HFI Alarm Flashing Auto-Tuning Error 142", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "End9", "fault_name": "Initial Pole Detection Alarm", "alarm_type": "Auto-Tuning Error", "cause": "The drive cannot calculate the correct value for n8-84 [Polarity Detection Current] during High Frequency Injection Tuning.", "corrective_action": "\u2022 Set the correct value on the motor nameplate E5-xx [PM motor parameters] or do Stationary/Rotational Auto-Tuning, and then do High Frequency Injection Tuning again. \u2022 When n8-35 = 1 [Initial Pole Detection Method = High Frequency Injection] or n8-57 = 1 [HFI Overlap Selection = Enabled], make sure that the motor does not rotate in reverse at start.", "id": "auto-tuning-error-ga800-end9", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-end9/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "End9 Initial Pole Detection Alarm Flashing Auto-Tuning Error 142", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-01", "fault_name": "Motor Data Error", "alarm_type": "Auto-Tuning Error", "cause": "The motor nameplate data entered during Auto- Tuning is incorrect.", "corrective_action": "\u2022 Make sure that the motor nameplate data is correct. \u2022 Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-er-01", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-01/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-01 Motor Data Error Flashing Auto-Tuning Error 142", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-02", "fault_name": "Drive in an Alarm State", "alarm_type": "Auto-Tuning Error", "cause": "The motor nameplate data entered during Auto- Tuning is incorrect.", "corrective_action": "\u2022 Make sure that the motor nameplate data entered in Auto-Tuning is correct. \u2022 Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-er-02", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-02/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-02 Drive in an Alarm State Flashing Auto-Tuning Error 142", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-03", "fault_name": "STOP Button was Pressed", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-03", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-03/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-03 STOP Button was Pressed Flashing Auto-Tuning Error 142", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-04", "fault_name": "Line-to-Line Resistance Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-04", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-04/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-04 Line-to-Line Resistance Error Flashing Auto-Tuning Error 143", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-05", "fault_name": "No-Load Current Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-05", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-05/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-05 No-Load Current Error Flashing Auto-Tuning Error 143", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-08", "fault_name": "Rated Slip Error", "alarm_type": "Auto-Tuning Error", "cause": "The motor nameplate data entered during Auto- Tuning is incorrect.", "corrective_action": "\u2022 Make sure that the input motor nameplate data is correct. \u2022 Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-er-08", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-08/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-08 Rated Slip Error Flashing Auto-Tuning Error 143", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-09", "fault_name": "Acceleration Error", "alarm_type": "Auto-Tuning Error", "cause": "The motor did not accelerate for the specified acceleration time.", "corrective_action": "1. Increase the value set in C1-01 [Acceleration Time 1]. 2. Disconnect the machine from the motor and do Rotational Auto-Tuning again.", "id": "auto-tuning-error-ga800-er-09", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-09/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-09 Acceleration Error Flashing Auto-Tuning Error 143", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-10", "fault_name": "Motor Direction Error", "alarm_type": "Auto-Tuning Error", "cause": "There is defective drive and motor wiring.", "corrective_action": "Examine and repair motor wiring.", "id": "auto-tuning-error-ga800-er-10", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-10/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-10 Motor Direction Error Flashing Auto-Tuning Error 143", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-11", "fault_name": "Motor Speed Error", "alarm_type": "Auto-Tuning Error", "cause": "The torque reference during acceleration is too high (100%).", "corrective_action": "\u2022 Increase the value set in C1-01 [Acceleration Time 1]. \u2022 Disconnect the machine from the motor and do Rotational Auto- Tuning again.", "id": "auto-tuning-error-ga800-er-11", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-11/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-11 Motor Speed Error Flashing Auto-Tuning Error 143", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-12", "fault_name": "Current Detection Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-12", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-12/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-12 Current Detection Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-13", "fault_name": "Leakage Inductance Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-13", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-13/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-13 Leakage Inductance Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-14", "fault_name": "Motor Speed Error 2", "alarm_type": "Auto-Tuning Error", "cause": "The motor speed was more than two times the amplitude of speed reference during Inertia Tuning.", "corrective_action": "Decrease the value set in C5-01 [ASR Proportional Gain 1].", "id": "auto-tuning-error-ga800-er-14", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-14/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-14 Motor Speed Error 2 Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-15", "fault_name": "Torque Saturation Error", "alarm_type": "Auto-Tuning Error", "cause": "During Inertia Tuning, the output torque was more than the value set in L7-01 to L7-04 [Torque Limit].", "corrective_action": "\u2022 Increase the value set in L7-01 to L7-04 [Torque Limit] as much as possible. \u2022 Decrease the values set for the frequency and amplitude of the test signals used when doing inertia tuning. First, decrease the test signal amplitude, and then do Inertia Tuning. If the error continues, decrease the test signal frequency and do Inertia Tuning again.", "id": "auto-tuning-error-ga800-er-15", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-15/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-15 Torque Saturation Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-16", "fault_name": "Inertia ID Error", "alarm_type": "Auto-Tuning Error", "cause": "The inertia found by the drive was too small or too large during Inertia Tuning (10% or less, or 50000% or more).", "corrective_action": "\u2022 Decrease the values set for the frequency and amplitude of the test signals used when doing inertia tuning. First, decrease the test signal amplitude, and then do Inertia Tuning. If the error continues, decrease the test signal frequency and do Inertia Tuning again. \u2022 Correctly set the motor inertia as specified by the motor, and do Inertia Tuning again.", "id": "auto-tuning-error-ga800-er-16", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-16/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-16 Inertia ID Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-17", "fault_name": "Reverse Prohibited Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-17", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-17/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-17 Reverse Prohibited Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-18", "fault_name": "Back EMF Error", "alarm_type": "Auto-Tuning Error", "cause": "The result of the induced voltage tuning was not in the applicable range.", "corrective_action": "1. Make sure that the input motor nameplate data is correct. 2. Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-er-18", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-18/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-18 Back EMF Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-19", "fault_name": "PM Inductance Error", "alarm_type": "Auto-Tuning Error", "cause": "The Auto-Tuning results of the PM motor inductance were not in the applicable range.", "corrective_action": "1. Make sure that the input motor nameplate data is correct. 2. Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-er-19", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-19/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-19 PM Inductance Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-20", "fault_name": "Stator Resistance Error", "alarm_type": "Auto-Tuning Error", "cause": "The Auto-Tuning results of the PM Motor Stator Resistance were not in the applicable range.", "corrective_action": "1. Make sure that the input motor nameplate data is correct. 2. Do Auto-Tuning again and correctly set the motor nameplate data.", "id": "auto-tuning-error-ga800-er-20", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-20/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-20 Stator Resistance Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-21", "fault_name": "Z Pulse Correction Error", "alarm_type": "Auto-Tuning Error", "id": "auto-tuning-error-ga800-er-21", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-21/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-21 Z Pulse Correction Error Flashing Auto-Tuning Error 144", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Er-25", "fault_name": "HighFreq Inject Param Tuning Err", "alarm_type": "Auto-Tuning Error", "cause": "The motor data is incorrect.", "corrective_action": "Do Stationary Auto-Tuning again.", "id": "auto-tuning-error-ga800-er-25", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/auto-tuning-error-ga800-er-25/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Er-25 HighFreq Inject Param Tuning Err Flashing Auto-Tuning Error 145", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CPyE", "fault_name": "Error Writing Data", "alarm_type": "Backup Function Runtime Error", "cause": "Parameter restore did not end correctly.", "corrective_action": "Restore the parameters.", "id": "backup-function-runtime-error-ga800-cpye", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-cpye/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CPyE Error Writing Data - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CSEr", "fault_name": "Control Mode Mismatch", "alarm_type": "Backup Function Runtime Error", "cause": "The keypad is broken.", "corrective_action": "Replace the keypad.", "id": "backup-function-runtime-error-ga800-cser", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-cser/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CSEr Control Mode Mismatch - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dFPS", "fault_name": "Drive Model Mismatch", "alarm_type": "Backup Function Runtime Error", "cause": "You tried to restore parameters to a different drive model than the one that you backed up.", "corrective_action": "1. Examine the drive model that you used to back up the parameters. 2. Restore the parameters.", "id": "backup-function-runtime-error-ga800-dfps", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-dfps/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dFPS Drive Model Mismatch - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "iFEr", "fault_name": "Communication Err", "alarm_type": "Backup Function Runtime Error", "id": "backup-function-runtime-error-ga800-ifer", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-ifer/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "iFEr Communication Err - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "ndAT", "fault_name": "Model,VolClass,Capacity Mismatch", "alarm_type": "Backup Function Runtime Error", "id": "backup-function-runtime-error-ga800-ndat", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-ndat/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "ndAT Model,VolClass,Capacity Mismatch - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PWEr", "fault_name": "DWEZ Password Mismatch", "alarm_type": "Backup Function Runtime Error", "cause": "The password set in the backup operation with qx-xx [DriveWorksEZ Parameters] and rx-xx [DriveWorksEZ Connections] is incorrect.", "corrective_action": "Set the DWEZ PC software password supplied by Yaskawa for the DWEZ program user ID downloaded to the drive.", "id": "backup-function-runtime-error-ga800-pwer", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-pwer/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PWEr DWEZ Password Mismatch - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "rdEr", "fault_name": "Error Reading Data", "alarm_type": "Backup Function Runtime Error", "id": "backup-function-runtime-error-ga800-rder", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-rder/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "rdEr Error Reading Data - Backup Function Runtime Error 146", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "vAEr", "fault_name": "Voltage Class, Capacity Mismatch", "alarm_type": "Backup Function Runtime Error", "cause": "The power supply specifications or drive capacity parameter settings are different between the keypad and the drive.", "corrective_action": "1. Make sure that drive model and the value set in o2-04 [Drive Model (KVA) Selection] agree. 2. Restore the parameters.", "id": "backup-function-runtime-error-ga800-vaer", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-vaer/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "vAEr Voltage Class, Capacity Mismatch - Backup Function Runtime Error 147", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "vFyE", "fault_name": "Parameters do not Match", "alarm_type": "Backup Function Runtime Error", "cause": "The parameters that are backed up in the keypad and the parameters in the drive are not the same.", "corrective_action": "1. Restore or backup the parameter again. 2. Verify the parameters.", "id": "backup-function-runtime-error-ga800-vfye", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/backup-function-runtime-error-ga800-vfye/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "vFyE Parameters do not Match - Backup Function Runtime Error 147", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bAT", "fault_name": "Keypad Battery Low Voltage", "alarm_type": "Fault", "cause": "The keypad battery voltage is low.", "corrective_action": "Replace the keypad battery.", "id": "fault-ga800-bat", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-bat/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bAT (0402) Keypad Battery Low Voltage Illuminated Fault 93", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bCE", "fault_name": "Bluetooth Communication Fault", "alarm_type": "Fault", "cause": "The smartphone or tablet with DriveWizard Mobile or DriveWizard installed is too far from the keypad.", "corrective_action": "Use the smartphone or tablet 10 m (32.8 ft) or nearer to the keypad.", "id": "fault-ga800-bce", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-bce/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bCE (0416) Bluetooth Communication Fault Illuminated Fault 93", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "boL", "fault_name": "BrakingTransistor Overload Fault", "alarm_type": "Fault", "cause": "The duty cycle of the braking transistor is high (the regeneration power or repetition frequency is high).", "corrective_action": "\u2022 Install a braking unit (CDBR-series). \u2022 Install a regenerative converter. \u2022 Increase the deceleration time.", "id": "fault-ga800-bol", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-bol/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "boL (004F) BrakingTransistor Overload Fault Illuminated Fault 93", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bUS", "fault_name": "Option Communication Error", "alarm_type": "Fault", "id": "fault-ga800-bus", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-bus/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bUS (0022) Option Communication Error Illuminated Fault 93", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CE", "fault_name": "Modbus Communication Error", "alarm_type": "Fault", "cause": "The communications cable wiring is incorrect.", "corrective_action": "Correct wiring errors.", "id": "fault-ga800-ce", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ce/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CE (0021) Modbus Communication Error Illuminated Fault 93", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CF", "fault_name": "Control Fault", "alarm_type": "Fault", "id": "fault-ga800-cf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CF (0025) Control Fault Illuminated Fault 94", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CoF", "fault_name": "Current Offset Fault", "alarm_type": "Fault", "cause": "The drive starts operation while the induced voltage stays in the motor (during coasting to a stop or after fast deceleration).", "corrective_action": "\u2022 Make a sequence that does not restart operation when induced voltage stays in the motor. \u2022 Set b3-01 = 1 [Speed Search at Start Selection = Enabled]. \u2022 Use Speed Search from Fmax or Fref [H1-xx = 61, 62] to do a speed search through one of the external terminals.", "id": "fault-ga800-cof", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cof/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CoF (0046) Current Offset Fault Illuminated Fault 94", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CP1", "fault_name": "Comparator 1 Limit Fault", "alarm_type": "Fault", "cause": "The monitor value set in H2-20 [Comparator 1 Monitor Selection] was in the range of H2-21 [Comparator 1 Lower Limit] and H2-22 [Comparator 1 Upper Limit].", "corrective_action": "Examine the monitor value and remove the cause of the fault.", "id": "fault-ga800-cp1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cp1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CP1 (0414) Comparator 1 Limit Fault Illuminated Fault 94", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CP2", "fault_name": "Comparator 2 Limit Fault", "alarm_type": "Fault", "cause": "The monitor value set in H2-26 [Comparator 2 Monitor Selection] was outside the range of H2-27 [Comparator 2 Lower Limit] and H2-28 [Comparator 2 Upper Limit].", "corrective_action": "Examine the monitor value and remove the cause of the fault.", "id": "fault-ga800-cp2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cp2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CP2 (0415) Comparator 2 Limit Fault Illuminated Fault 95", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CPF00", "fault_name": "Control Circuit Error", "alarm_type": "Fault", "cause": "A drive hardware problem occurred.", "corrective_action": "\u2022 Re-energize the drive. \u2022 If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative.", "id": "fault-ga800-cpf00", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cpf00/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CPF00 Control Circuit Error Illuminated Fault 95", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CPF01", "fault_name": "Control Circuit Error", "alarm_type": "Fault", "cause": "A drive hardware problem occurred.", "corrective_action": "\u2022 Re-energize the drive. \u2022 If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative.", "id": "fault-ga800-cpf01", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cpf01/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CPF01 Control Circuit Error Illuminated Fault 95", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CPF06", "fault_name": "Control Circuit Error (EEPROM Memory Data Error)", "alarm_type": "Fault", "id": "fault-ga800-cpf06", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cpf06/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CPF06 (0087) Control Circuit Error (EEPROM Memory Data Error) Illuminated Fault 95", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CPF24", "fault_name": "Control Circuit Error (Drive Unit Signal Fault)", "alarm_type": "Fault", "cause": "A drive hardware problem occurred.", "corrective_action": "\u2022 Re-energize the drive. \u2022 If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative.", "id": "fault-ga800-cpf24", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-cpf24/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CPF24 (0099) Control Circuit Error (Drive Unit Signal Fault) Illuminated Fault 97", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dEv", "fault_name": "Speed Deviation", "alarm_type": "Fault", "cause": "The load is too heavy.", "corrective_action": "Decrease the load.", "id": "fault-ga800-dev", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dev/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dEv (0019) Speed Deviation Illuminated Fault 99", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dv1", "fault_name": "Z Pulse Fault", "alarm_type": "Fault", "id": "fault-ga800-dv1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dv1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dv1 (0032) Z Pulse Fault Illuminated Fault 99", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dv2", "fault_name": "Z Pulse Noise Fault Detection", "alarm_type": "Fault", "id": "fault-ga800-dv2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dv2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dv2 (0033) Z Pulse Noise Fault Detection Illuminated Fault 100", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dv3", "fault_name": "Inversion Detection", "alarm_type": "Fault", "id": "fault-ga800-dv3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dv3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dv3 (0034) Inversion Detection Illuminated Fault 100", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dv4", "fault_name": "Inversion Prevention Detection", "alarm_type": "Fault", "cause": "An external force on the load side rotated the motor.", "corrective_action": "\u2022 Make sure that the motor is rotating in the correct direction. \u2022 Find and repair problems on the load side that cause the motor to rotate from the load side. \u2022 Disable detection of this fault for applications that rotate the motor from the load side in the opposite direction of the speed reference. The drive will not detect this fault if F1-19 = 0 [Deviation 4 Detection Selection = Disabled].", "id": "fault-ga800-dv4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dv4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dv4 (0035) Inversion Prevention Detection Illuminated Fault 100", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dv7", "fault_name": "Polarity Judge Timeout", "alarm_type": "Fault", "cause": "There is a disconnection in the motor coil winding.", "corrective_action": "Measure the motor line-to-line resistance and replace the motor if a coil is disconnected.", "id": "fault-ga800-dv7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dv7/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dv7 (005B) Polarity Judge Timeout Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWF1", "fault_name": "EEPROM Memory DWEZ Data Error", "alarm_type": "Fault", "cause": "There is an error in the EEPROM peripheral circuit.", "corrective_action": "\u2022 Re-energize the drive. \u2022 If the fault stays, replace the control board or the drive. For information about replacing the control board, contact Yaskawa or your nearest sales representative.", "id": "fault-ga800-dwf1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dwf1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWF1 (004A) EEPROM Memory DWEZ Data Error Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWF2", "fault_name": "DriveWorksEZ Fault 2", "alarm_type": "Fault", "cause": "There was a fault in the DriveWorksEZ program.", "corrective_action": "Examine the DriveWorksEZ program and remove the cause of the fault.", "id": "fault-ga800-dwf2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dwf2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWF2 (004B) DriveWorksEZ Fault 2 Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWF3", "fault_name": "DriveWorksEZ Fault 3", "alarm_type": "Fault", "cause": "There was a fault in the DriveWorksEZ program.", "corrective_action": "Examine the DriveWorksEZ program and remove the cause of the fault.", "id": "fault-ga800-dwf3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dwf3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWF3 (004C) DriveWorksEZ Fault 3 Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "dWFL", "fault_name": "DriveWorksEZ Fault", "alarm_type": "Fault", "cause": "There was a fault in the DriveWorksEZ program.", "corrective_action": "Examine the DriveWorksEZ program and remove the cause of the fault.", "id": "fault-ga800-dwfl", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-dwfl/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "dWFL (0049) DriveWorksEZ Fault Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "E5", "fault_name": "MECHATROLINK Watchdog Timer Err", "alarm_type": "Fault", "cause": "The drive detected a watchdog circuit exception while it received data from the controller.", "corrective_action": "Examine the MECHATROLINK cable connection.", "id": "fault-ga800-e5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-e5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "E5 (0039) MECHATROLINK Watchdog Timer Err Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF0", "fault_name": "Option Card External Fault", "alarm_type": "Fault", "cause": "The communication option received an external fault from the controller.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input from the controller.", "id": "fault-ga800-ef0", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef0/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF0 (0027) Option Card External Fault Illuminated Fault 101", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF1", "fault_name": "External Fault (Terminal S1)", "alarm_type": "Fault", "cause": "MFDI terminal S1 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF1 (0042) External Fault (Terminal S1) Illuminated Fault 102", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF2", "fault_name": "External Fault (Terminal S2)", "alarm_type": "Fault", "cause": "MFDI terminal S2 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF2 (0043) External Fault (Terminal S2) Illuminated Fault 102", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF3", "fault_name": "External Fault (Terminal S3)", "alarm_type": "Fault", "cause": "MFDI terminal S3 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF3 (0011) External Fault (Terminal S3) Illuminated Fault 102", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF4", "fault_name": "External Fault (Terminal S4)", "alarm_type": "Fault", "cause": "MFDI terminal S4 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF4 (0012) External Fault (Terminal S4) Illuminated Fault 102", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF5", "fault_name": "External Fault (Terminal S5)", "alarm_type": "Fault", "cause": "MFDI terminal S5 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF5 (0013) External Fault (Terminal S5) Illuminated Fault 102", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF6", "fault_name": "External Fault (Terminal S6)", "alarm_type": "Fault", "cause": "MFDI terminal S6 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef6", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef6/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF6 (0014) External Fault (Terminal S6) Illuminated Fault 102", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF7", "fault_name": "External Fault (Terminal S7)", "alarm_type": "Fault", "cause": "MFDI terminal S7 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef7/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF7 (0015) External Fault (Terminal S7) Illuminated Fault 103", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "EF8", "fault_name": "External Fault (Terminal S8)", "alarm_type": "Fault", "cause": "MFDI terminal S8 caused an external fault through an external device.", "corrective_action": "1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.", "id": "fault-ga800-ef8", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ef8/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "EF8 (0016) External Fault (Terminal S8) Illuminated Fault 103", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Err", "fault_name": "EEPROM Write Error", "alarm_type": "Fault", "cause": "There was a problem with the EEPROM hardware.", "corrective_action": "\u2022 Re-energize the drive. \u2022 If the fault stays, replace the control board or the drive. Contact Yaskawa or your nearest sales representative to replace the board.", "id": "fault-ga800-err", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-err/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Err (001F) EEPROM Write Error Illuminated Fault 103", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FAn", "fault_name": "Internal Fan Fault", "alarm_type": "Fault", "cause": "The circulation fan stopped operating correctly.", "corrective_action": "\u2022 Examine circulation fan operation. \u2022 Re-energize the drive. \u2022 Examine U4-03 [Cooling Fan Ope Time] and U4-04 [Cool Fan Maintenance]. If there is damage to the circulation fan or if the performance life of the fan is expired, replace the fan.", "id": "fault-ga800-fan", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-fan/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FAn (0017) Internal Fan Fault Illuminated Fault 103", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FAn1", "fault_name": "Drive Cooling Fan Fault", "alarm_type": "Fault", "cause": "The cooling fan stopped operating correctly.", "corrective_action": "\u2022 Examine cooling fan operation. \u2022 Re-energize the drive. \u2022 Examine U4-03 [Cooling Fan Ope Time] and U4-04 [Cool Fan Maintenance]. If the performance life of the cooling fan is expired or if there is damage to the fan, replace the fan.", "id": "fault-ga800-fan1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-fan1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FAn1 (0413) Drive Cooling Fan Fault Illuminated Fault 103", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FbH", "fault_name": "Excessive PID Feedback", "alarm_type": "Fault", "cause": "The FbH detection level is set incorrectly.", "corrective_action": "Adjust b5-36 [PID High Feedback Detection Lvl] and b5-37 [PID High Feedback Detection Time].", "id": "fault-ga800-fbh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-fbh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FbH (0041) Excessive PID Feedback Illuminated Fault 103", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "FbL", "fault_name": "PID Feedback Loss", "alarm_type": "Fault", "cause": "The FbL detection level is set incorrectly.", "corrective_action": "Adjust b5-13 [PID Feedback Loss Detection Lvl] and b5-14 [PID Feedback Loss Detection Time].", "id": "fault-ga800-fbl", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-fbl/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "FbL (0028) PID Feedback Loss Illuminated Fault 104", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "GF", "fault_name": "Ground Fault", "alarm_type": "Fault", "cause": "Overheating caused damage to the motor or the motor insulation is not satisfactory.", "corrective_action": "Measure the motor insulation resistance, and replace the motor if there is electrical conduction or unserviceable insulation.", "id": "fault-ga800-gf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-gf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "GF (0006) Ground Fault Illuminated Fault 104", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "HLCE", "fault_name": "High Level Communication Errors", "alarm_type": "Fault", "id": "fault-ga800-hlce", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-hlce/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "HLCE (0411) High Level Communication Errors Illuminated Fault 104", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LF", "fault_name": "Output Phase Loss", "alarm_type": "Fault", "cause": "The motor main circuit cable is disconnected.", "corrective_action": "Connect motor main circuit cable wiring.", "id": "fault-ga800-lf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-lf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LF (001C) Output Phase Loss Illuminated Fault 104", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LF2", "fault_name": "Output Current Imbalance", "alarm_type": "Fault", "cause": "There is phase loss in the wiring on the output side of the drive.", "corrective_action": "Examine for wiring errors or disconnected wires on the output side of the drive, and repair problems.", "id": "fault-ga800-lf2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-lf2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LF2 (0036) Output Current Imbalance Illuminated Fault 104", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "LSo", "fault_name": "Low Speed Motor Step-Out", "alarm_type": "Fault", "cause": "The motor code set incorrectly.", "corrective_action": "\u2022 Set E5-01 [PM Motor Code Selection] correctly as specified by the motor. \u2022 For specialized motors, refer to the motor test report and set E5- xx correctly.", "id": "fault-ga800-lso", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-lso/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "LSo (0051) Low Speed Motor Step-Out Illuminated Fault 105", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "nSE", "fault_name": "Node Setup Error", "alarm_type": "Fault", "id": "fault-ga800-nse", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-nse/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "nSE (0052) Node Setup Error Illuminated Fault 105", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oC", "fault_name": "Overcurrent", "alarm_type": "Fault", "cause": "The load is too heavy.", "corrective_action": "\u2022 Measure the current flowing into the motor. \u2022 Replace the drive with a larger capacity model if the current value is more than the drive rated current. \u2022 Decrease the load or replace with a larger drive to prevent sudden changes in the current level.", "id": "fault-ga800-oc", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-oc/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oC (0007) Overcurrent Illuminated Fault 105", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFA00", "fault_name": "Option Not Compatible with Port", "alarm_type": "Fault", "cause": "The option connected to connector CN5-A is not compatible.", "corrective_action": "Connect the option to the correct connector.", "id": "fault-ga800-ofa00", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofa00/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFA00 (0101) Option Not Compatible with Port Illuminated Fault 106", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFA01", "fault_name": "Option Fault/Connection Error", "alarm_type": "Fault", "id": "fault-ga800-ofa01", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofa01/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFA01 (0102) Option Fault/Connection Error Illuminated Fault 107", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFA02", "fault_name": "Duplicate Options", "alarm_type": "Fault", "cause": "The same option cards or the same type of option cards are connected to connectors CN5-A, B, and C.", "corrective_action": "Connect the option card to the correct connector.", "id": "fault-ga800-ofa02", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofa02/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFA02 (0103) Duplicate Options Illuminated Fault 107", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFb00", "fault_name": "Option Not Compatible with Port", "alarm_type": "Fault", "cause": "The option connected to connector CN5-B is not compatible.", "corrective_action": "Connect the option to the correct connector.", "id": "fault-ga800-ofb00", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofb00/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFb00 (0201) Option Not Compatible with Port Illuminated Fault 110", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFb01", "fault_name": "Option Fault/Connection Error", "alarm_type": "Fault", "id": "fault-ga800-ofb01", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofb01/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFb01 (0202) Option Fault/Connection Error Illuminated Fault 110", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFb02", "fault_name": "Duplicate Options", "alarm_type": "Fault", "cause": "The same option cards or the same type of option cards are connected to connectors CN5-A, B, and C.", "corrective_action": "Connect the option card to the correct connector.", "id": "fault-ga800-ofb02", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofb02/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFb02 (0203) Duplicate Options Illuminated Fault 110", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFC00", "fault_name": "Option Not Compatible with Port", "alarm_type": "Fault", "cause": "The option connected to connector CN5-C is not compatible.", "corrective_action": "Connect the option to the correct connector.", "id": "fault-ga800-ofc00", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofc00/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFC00 (0301) Option Not Compatible with Port Illuminated Fault 112", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFC01", "fault_name": "Option Fault/Connection Error", "alarm_type": "Fault", "id": "fault-ga800-ofc01", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofc01/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFC01 (0302) Option Fault/Connection Error Illuminated Fault 112", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oFC02", "fault_name": "Duplicate Options", "alarm_type": "Fault", "cause": "The same option cards or the same type of option cards are connected to connectors CN5-A, B, and C.", "corrective_action": "Connect the option card to the correct connector.", "id": "fault-ga800-ofc02", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ofc02/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oFC02 (0303) Duplicate Options Illuminated Fault 112", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH", "fault_name": "Heatsink Overheat", "alarm_type": "Fault", "cause": "The ambient temperature is high and the heatsink temperature of the drive is more than the value set in L8-02 [Overheat Alarm Level].", "corrective_action": "\u2022 Measure the ambient temperature. \u2022 Increase the airflow in the control panel. \u2022 Install a cooling device (cooling fan or air conditioner) to lower the ambient temperature. \u2022 Remove objects near the drive that are producing too much heat.", "id": "fault-ga800-oh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-oh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH (0009) Heatsink Overheat Illuminated Fault 114", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH1", "fault_name": "Heatsink Overheat", "alarm_type": "Fault", "cause": "The ambient temperature is high and the heatsink temperature of the drive is more than the oH1 detection level.", "corrective_action": "\u2022 Measure the ambient temperature. \u2022 Increase the airflow in the control panel. \u2022 Install a cooling device (cooling fan or air conditioner) to lower the ambient temperature. \u2022 Remove objects near the drive that are producing too much heat.", "id": "fault-ga800-oh1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-oh1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH1 (000A) Heatsink Overheat Illuminated Fault 115", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH3", "fault_name": "Motor Overheat (PTC Input)", "alarm_type": "Fault", "cause": "The thermistor wiring that detects motor temperature is defective.", "corrective_action": "Correct wiring errors.", "id": "fault-ga800-oh3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-oh3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH3 (001D) Motor Overheat (PTC Input) Illuminated Fault 115", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oH4", "fault_name": "Motor Overheat Fault (PTC Input)", "alarm_type": "Fault", "cause": "The motor has overheated.", "corrective_action": "\u2022 Check the load level, acceleration/deceleration time, and motor start/stop frequency (cycle time). \u2022 Decrease the load. \u2022 Increase the values set in C1-01 to C1-08 [Acceleration/ Deceleration Times]. \u2022 Set E2-01 [Motor Rated Current (FLA)] correctly to the value specified by the motor nameplate. \u2022 Make sure that the motor cooling system is operating correctly, and repair or replace it if it is damaged. \u2022 Adjust E1-04 to E1-10 [V/f Pattern Parameters]. For motor 2, adjust E3-04 to E3-10. Decrease the values set in E1-08 [Mid Point A Voltage] and E1-10 [Minimum Output Voltage].", "id": "fault-ga800-oh4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-oh4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oH4 (0020) Motor Overheat Fault (PTC Input) Illuminated Fault 115", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL1", "fault_name": "Motor Overload", "alarm_type": "Fault", "cause": "The load is too heavy.", "corrective_action": "Decrease the load.", "id": "fault-ga800-ol1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ol1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL1 (000B) Motor Overload Illuminated Fault 116", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL2", "fault_name": "Drive Overload", "alarm_type": "Fault", "cause": "The load is too large.", "corrective_action": "Decrease the load.", "id": "fault-ga800-ol2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ol2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL2 (000C) Drive Overload Illuminated Fault 116", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL3", "fault_name": "Overtorque Detection 1", "alarm_type": "Fault", "id": "fault-ga800-ol3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ol3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL3 (000D) Overtorque Detection 1 Illuminated Fault 117", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL4", "fault_name": "Overtorque Detection 2", "alarm_type": "Fault", "id": "fault-ga800-ol4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ol4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL4 (000E) Overtorque Detection 2 Illuminated Fault 117", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL5", "fault_name": "Mechanical Weakening Detection 1", "alarm_type": "Fault", "cause": "The drive detected overtorque as specified by the conditions for mechanical weakening detection set in L6-08 [Mechanical Fatigue Detect Select].", "corrective_action": "Do a deterioration diagnostic test on the machine side.", "id": "fault-ga800-ol5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ol5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL5 (0044) Mechanical Weakening Detection 1 Illuminated Fault 117", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oL7", "fault_name": "High Slip Braking Overload", "alarm_type": "Fault", "id": "fault-ga800-ol7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ol7/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oL7 (002B) High Slip Braking Overload Illuminated Fault 118", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPr", "fault_name": "Keypad Connection Fault", "alarm_type": "Fault", "cause": "The keypad is not securely connected to the connector on the drive.", "corrective_action": "Examine the connection between the keypad and the drive.", "id": "fault-ga800-opr", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-opr/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPr (001E) Keypad Connection Fault Illuminated Fault 118", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oS", "fault_name": "Overspeed", "alarm_type": "Fault", "cause": "There is overshoot.", "corrective_action": "\u2022 Decrease C5-01 [ASR Proportional Gain 1] and increase C5-02 [ASR Integral Time 1]. \u2022 Adjust the pulse train gain with H6-02 to H6-05 [Pulse Train Input Setting Parameters].", "id": "fault-ga800-os", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-os/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oS (0018) Overspeed Illuminated Fault 118", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "ov", "fault_name": "Overvoltage", "alarm_type": "Fault", "cause": "The deceleration time is too short and too much regenerative energy is flowing back into the drive.", "corrective_action": "1. Set L3-04 = 1 [Stall Prevention during Decel = General Purpose]. 2. Increase the values set in C1-02, C1-04, C1-06, or C1-08 [Deceleration Times]. 3. Connect a dynamic braking option to the drive. 4. Perform Deceleration Rate Tuning.", "id": "fault-ga800-ov", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ov/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "ov (0008) Overvoltage Illuminated Fault 118", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PE1", "fault_name": "PLC Fault 1", "alarm_type": "Fault", "id": "fault-ga800-pe1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-pe1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PE1 (0047) PLC Fault 1 Illuminated Fault 119", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PE2", "fault_name": "PLC Fault 2", "alarm_type": "Fault", "id": "fault-ga800-pe2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-pe2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PE2 (0048) PLC Fault 2 Illuminated Fault 119", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PF", "fault_name": "Input Phase Loss", "alarm_type": "Fault", "cause": "There is a phase loss in the drive input power.", "corrective_action": "Correct errors with the wiring for main circuit drive input power.", "id": "fault-ga800-pf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-pf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PF (001B) Input Phase Loss Illuminated Fault 119", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PGo", "fault_name": "Encoder (PG) Feedback Loss", "alarm_type": "Fault", "cause": "The encoder cable is disconnected or wired incorrectly.", "corrective_action": "Examine for wiring errors or disconnected wires in the encoder cable, and repair problems.", "id": "fault-ga800-pgo", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-pgo/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PGo (001A) Encoder (PG) Feedback Loss Illuminated Fault 120", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PGoH", "fault_name": "Encoder (PG) Hardware Fault", "alarm_type": "Fault", "cause": "The encoder cable is disconnected.", "corrective_action": "Correct any disconnected wires in the encoder cable.", "id": "fault-ga800-pgoh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-pgoh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PGoH (0038) Encoder (PG) Hardware Fault Illuminated Fault 120", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PSE", "fault_name": "JOHB-SMP3 Protocol Set Error", "alarm_type": "Fault", "id": "fault-ga800-pse", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-pse/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PSE (0437) JOHB-SMP3 Protocol Set Error Illuminated Fault 120", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "rF", "fault_name": "Braking Resistor Fault", "alarm_type": "Fault", "cause": "The resistance of the dynamic braking option that is connected to the drive is too low.", "corrective_action": "Use a dynamic braking option that fits the model and duty rating of the drive.", "id": "fault-ga800-rf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-rf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "rF (004E) Braking Resistor Fault Illuminated Fault 120", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "rH", "fault_name": "Braking Resistor Overheat", "alarm_type": "Fault", "cause": "The deceleration time is too short and excessive regenerative energy is flowing back into the drive.", "corrective_action": "\u2022 Check the load level, deceleration time, and speed. \u2022 Decrease the load. \u2022 Increase the values set in C1-02, C1-04, C1-06, or C1-08 [Deceleration Times]. \u2022 Use a dynamic braking option that lets you use more power.", "id": "fault-ga800-rh", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-rh/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "rH (0010) Braking Resistor Overheat Illuminated Fault 120", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "SC", "fault_name": "Short Circuit/ IGBT Failure", "alarm_type": "Fault", "cause": "Overheating caused damage to the motor or the motor insulation is not satisfactory.", "corrective_action": "Measure the motor insulation resistance, and replace the motor if there is electrical conduction or unserviceable insulation.", "id": "fault-ga800-sc", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-sc/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "SC (0005) Short Circuit/ IGBT Failure Illuminated Fault 121", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "SCF", "fault_name": "Safety Circuit Fault", "alarm_type": "Fault", "cause": "The safety circuit is broken.", "corrective_action": "Replace the control board or the drive.", "id": "fault-ga800-scf", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-scf/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "SCF (040F) Safety Circuit Fault Illuminated Fault 121", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "SEr", "fault_name": "Speed Search Retries Exceeded", "alarm_type": "Fault", "cause": "The speed search-related parameters are set incorrectly.", "corrective_action": "\u2022 Decrease b3-10 [Speed Estimation Detection Gain]. \u2022 Increase b3-17 [Speed Est Retry Current Level]. \u2022 Increase b3-18 [Speed Est Retry Detection Time]. \u2022 Do Auto-Tuning again.", "id": "fault-ga800-ser", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ser/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "SEr (003B) Speed Search Retries Exceeded Illuminated Fault 121", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "STPo", "fault_name": "Motor Step-Out Detected", "alarm_type": "Fault", "cause": "The motor code is set incorrectly for PM Control Methods.", "corrective_action": "\u2022 Set E5-01 [PM Motor Code Selection] correctly as specified by the motor. \u2022 For specialized motors, refer to the motor test report and set E5- xx correctly.", "id": "fault-ga800-stpo", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-stpo/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "STPo (0037) Motor Step-Out Detected Illuminated Fault 121", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "SvE", "fault_name": "Zero Servo Fault", "alarm_type": "Fault", "cause": "The value set in the torque limit is too small.", "corrective_action": "Adjust torque limit-related parameters L7-01 to L7-04.", "id": "fault-ga800-sve", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-sve/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "SvE (0026) Zero Servo Fault Illuminated Fault 122", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "TiM", "fault_name": "Keypad Time Not Set", "alarm_type": "Fault", "cause": "There is a battery in the keypad, but the date and time are not set.", "corrective_action": "Use the keypad to set the date and time.", "id": "fault-ga800-tim", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-tim/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "TiM (0401) Keypad Time Not Set Illuminated Fault 122", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "UL3", "fault_name": "Undertorque Detection 1", "alarm_type": "Fault", "id": "fault-ga800-ul3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ul3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "UL3 (0029) Undertorque Detection 1 Illuminated Fault 122", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "UL4", "fault_name": "Undertorque Detection 2", "alarm_type": "Fault", "id": "fault-ga800-ul4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ul4/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "UL4 (002A) Undertorque Detection 2 Illuminated Fault 122", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "UL5", "fault_name": "Mechanical Weakening Detection 2", "alarm_type": "Fault", "cause": "The drive detected undertorque as specified by the conditions for mechanical weakening detection set in L6-08 [Mechanical Fatigue Detect Select].", "corrective_action": "Examine the machine for deterioration.", "id": "fault-ga800-ul5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-ul5/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "UL5 (0045) Mechanical Weakening Detection 2 Illuminated Fault 122", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Uv1", "fault_name": "DC Bus Undervoltage", "alarm_type": "Fault", "cause": "There is a phase loss in the drive input power.", "corrective_action": "Correct errors with the wiring for main circuit drive input power.", "id": "fault-ga800-uv1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-uv1/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Uv1 (0002) DC Bus Undervoltage Illuminated Fault 122", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Uv2", "fault_name": "Control Power Undervoltage", "alarm_type": "Fault", "cause": "The value set in L2-02 [Power Loss Ride Through Time] increased and the momentary power loss recovery unit is not connected to the drive.", "corrective_action": "Connect the momentary power loss recovery unit to the drive.", "id": "fault-ga800-uv2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-uv2/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Uv2 (0003) Control Power Undervoltage Illuminated Fault 123", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "Uv3", "fault_name": "Soft Charge Answerback Fault", "alarm_type": "Fault", "id": "fault-ga800-uv3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/fault-ga800-uv3/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "Uv3 (0004) Soft Charge Answerback Fault Illuminated Fault 123", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "bUSy", "fault_name": "Busy", "alarm_type": "Not an alarm.", "cause": "You set the drive to use MEMOBUS/Modbus communications to change parameters, but you used the keypad to change parameters.", "corrective_action": "Use MEMOBUS/Modbus communications to enter the enter command, then use the keypad to change the parameter.", "id": "not-an-alarm-ga800-busy", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/not-an-alarm-ga800-busy/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "bUSy Busy - Not an alarm. 125", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "CrST", "fault_name": "Remove RUN Command to Reset", "alarm_type": "Not an alarm.", "id": "not-an-alarm-ga800-crst", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/not-an-alarm-ga800-crst/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "CrST Remove RUN Command to Reset Flashing Not an alarm. 126", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "ovEr", "fault_name": "Too Many Parameters Changed", "alarm_type": "Not an alarm.", "cause": "You tried to change more than 150 parameters.", "corrective_action": "Make sure that parameters that do not have an effect on drive operation are at their default settings.", "id": "not-an-alarm-ga800-over", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/not-an-alarm-ga800-over/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "ovEr Too Many Parameters Changed - Not an alarm. 132", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "PASS", "fault_name": "Modbus Communication Test", "alarm_type": "Not an alarm.", "id": "not-an-alarm-ga800-pass", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/not-an-alarm-ga800-pass/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "PASS Modbus Communication Test Flashing Not an alarm. 132", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE01", "fault_name": "Drive Capacity Setting Fault", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope01", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope01/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE01 Drive Capacity Setting Fault Flashing Parameter Setting Error 135", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE02", "fault_name": "Parameter Range Setting Error", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope02", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope02/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE02 Parameter Range Setting Error Flashing Parameter Setting Error 135", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE03", "fault_name": "Multi-Function Input Setting Err", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope03", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope03/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE03 Multi-Function Input Setting Err Flashing Parameter Setting Error 135", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE05", "fault_name": "Run Cmd/Freq Ref Source Sel Err", "alarm_type": "Parameter Setting Error", "cause": "The setting to assign the Run command or frequency reference to an option card or the pulse train input is incorrect.", "corrective_action": "Correct the parameter settings.", "id": "parameter-setting-error-ga800-ope05", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope05/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE05 Run Cmd/Freq Ref Source Sel Err Flashing Parameter Setting Error 136", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE06", "fault_name": "Control Method Selection Error", "alarm_type": "Parameter Setting Error", "cause": "A1-02 = 1, 3, or 7 [Control Method Selection = CL- V/f, CLV, CLV/PM], but there is no encoder option connected the drive.", "corrective_action": "\u2022 Connect an encoder option the drive. \u2022 Set A1-02 correctly.", "id": "parameter-setting-error-ga800-ope06", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope06/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE06 Control Method Selection Error Flashing Parameter Setting Error 137", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE07", "fault_name": "Analog Input Selection Error", "alarm_type": "Parameter Setting Error", "cause": "The settings for H3-02, H3-06, and H3-10 [MFAI Function Select] and H7-30 [Virtual Analog Input Selection] overlap.", "corrective_action": "Set H3-02, H3-06, H3-10, and H7-30 correctly to prevent overlap.", "id": "parameter-setting-error-ga800-ope07", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope07/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE07 Analog Input Selection Error Flashing Parameter Setting Error 137", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE08", "fault_name": "Parameter Selection Error", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope08", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope08/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE08 Parameter Selection Error Flashing Parameter Setting Error 137", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE09", "fault_name": "PID Control Selection Fault", "alarm_type": "Parameter Setting Error", "cause": "These parameters are set at the same time: \u2022 b5-15 \u2260 0.0 [PID Sleep Function Start Level \u2260 0.0 Hz] \u2022 b1-03 = 2, 3 [Stopping Method Selection = DC Injection Braking to Stop, Coast to Stop with Timer] \u2022 Set b5-15 \u2260 0.0.", "corrective_action": "\u2022 Set b1-03 = 0, 1 [Ramp to Stop, Coast to Stop].", "id": "parameter-setting-error-ga800-ope09", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope09/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE09 PID Control Selection Fault Flashing Parameter Setting Error 138", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE10", "fault_name": "V/f Data Setting Error", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope10", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope10/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE10 V/f Data Setting Error Flashing Parameter Setting Error 138", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE11", "fault_name": "Carrier Frequency Setting Error", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope11", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope11/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE11 Carrier Frequency Setting Error Flashing Parameter Setting Error 139", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE13", "fault_name": "Pulse Monitor Selection Error", "alarm_type": "Parameter Setting Error", "cause": "H6-06 = 101, 102, 105, or 116 [Terminal MP Monitor Selection = Frequency Reference, Output Frequency, Motor Speed, Output Frequency after Soft Starter] has not been set when H6-07 = 0 [Terminal MP Frequency Scaling = 0 Hz].", "corrective_action": "Set H6-06 correctly.", "id": "parameter-setting-error-ga800-ope13", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope13/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE13 Pulse Monitor Selection Error Flashing Parameter Setting Error 139", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE15", "fault_name": "Torque Control Setting Error", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope15", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope15/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE15 Torque Control Setting Error Flashing Parameter Setting Error 139", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE16", "fault_name": "Energy Saving Constants Error", "alarm_type": "Parameter Setting Error", "cause": "The Energy Saving parameters are not set in the applicable setting range.", "corrective_action": "Make sure that E5-xx is set correctly as specified by the motor nameplate data.", "id": "parameter-setting-error-ga800-ope16", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope16/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE16 Energy Saving Constants Error Flashing Parameter Setting Error 139", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE18", "fault_name": "Online Tuning Param Setting Err", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope18", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope18/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE18 Online Tuning Param Setting Err Flashing Parameter Setting Error 139", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE20", "fault_name": "PG-F3 Setting Error", "alarm_type": "Parameter Setting Error", "cause": "The value set in F1-01 [Encoder 1 Pulse Count (PPR)] does not agree with the number of encoder pulses.", "corrective_action": "\u2022 Examine the F1-01 value and the number of encoder pulses. \u2022 Set F1-01 correctly.", "id": "parameter-setting-error-ga800-ope20", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope20/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE20 PG-F3 Setting Error Flashing Parameter Setting Error 139", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Yaskawa", "model_series": "GA800", "fault_code": "oPE33", "fault_name": "Digital Output Selection Error", "alarm_type": "Parameter Setting Error", "id": "parameter-setting-error-ga800-ope33", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/parameter-setting-error-ga800-ope33/", "source": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf", "source_quote": "oPE33 Digital Output Selection Error Flashing Parameter Setting Error 140", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F2", "fault_name": "Auxiliary Input", "cause": "Auxiliary input interlock is open.", "corrective_action": "1. Check remote wiring. 2. Verify communications programming for intentional fault.", "id": "powerflex-40-f2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f2/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F2 Auxiliary Input", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F3", "fault_name": "Power Loss", "cause": "Excessive DC Bus voltage ripple.", "corrective_action": "1. Monitor the incoming line for phase loss or line imbalance. 2. Check input line fuse.", "id": "powerflex-40-f3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f3/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F3 Power Loss", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F4", "fault_name": "UnderVoltage", "cause": "DC bus voltage fell below the minimum value.", "corrective_action": "Monitor the incoming AC line for low voltage or line power interruption.", "id": "powerflex-40-f4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f4/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F4 UnderVoltage", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F5", "fault_name": "OverVoltage", "cause": "DC bus voltage exceeded maximum value.", "corrective_action": "Monitor the AC line for high line voltage or transient conditions. Bus overvoltage can also be caused by motor regeneration. Extend the decel time or install dynamic brake option.", "id": "powerflex-40-f5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f5/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F5 OverVoltage", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F6", "fault_name": "Motor Stalled", "cause": "Drive is unable to accelerate motor.", "corrective_action": "Increase P039\u2026A067 [Accel Time x] or reduce load so drive output current does not exceed the current set by parameter A089 [Current Limit 1].", "id": "powerflex-40-f6", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f6/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F6 Motor Stalled", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F7", "fault_name": "Motor Overload", "cause": "Internal electronic overload trip.", "corrective_action": "1. An excessive motor load exists. Reduce load so drive output current does not exceed the current set by parameter P033 [Motor OL Current]. 2. Verify A084 [Boost Select] setting", "id": "powerflex-40-f7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f7/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F7 Motor Overload", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F8", "fault_name": "Heatsink OvrTmp", "id": "powerflex-40-f8", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f8/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "Heatsink OvrTmp, F8, 93", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F12", "fault_name": "HW OverCurrent", "cause": "The drive output current has exceeded the hardware current limit.", "corrective_action": "Check programming. Check for excess load, improper A084 [Boost Select] setting, DC brake voltssettoo high or other causes of excess current.", "id": "powerflex-40-f12", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f12/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F12 HW OverCurrent", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F13", "fault_name": "Ground Fault", "cause": "A current path to earth ground has been detected at one or more of the drive output terminals.", "corrective_action": "Check the motor and external wiring to the drive output terminals for a grounded condition.", "id": "powerflex-40-f13", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f13/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F13 Ground Fault", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F29", "fault_name": "Analog Input Loss", "id": "powerflex-40-f29", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f29/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "Analog Input Loss, F29, 93", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F33", "fault_name": "Auto Rstrt Tries", "cause": "Drive unsuccessfully attempted to reset a fault and resume running for the programmed number of A092 [Auto Rstrt Tries].", "corrective_action": "Correct the cause of the fault and manually clear.", "id": "powerflex-40-f33", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f33/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F33 Auto Rstrt Tries", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F38", "fault_name": "Phase U to Gnd", "id": "powerflex-40-f38", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f38/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F38 Phase U to Gnd", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F39", "fault_name": "Phase V to Gnd", "id": "powerflex-40-f39", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f39/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F39 Phase V to Gnd", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F40", "fault_name": "Phase W to Gnd", "id": "powerflex-40-f40", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f40/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F40 Phase W to Gnd", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F41", "fault_name": "Phase UV Short", "cause": "Excessive current has been detected between these two output terminals.", "corrective_action": "1. Check the motor and drive output terminal wiring for a shorted condition. 2. Replace drive if fault cannot be cleared.", "id": "powerflex-40-f41", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f41/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F41 Phase UV Short", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F43", "fault_name": "Phase VW Short", "cause": "Excessive current has been detected between these two output terminals.", "corrective_action": "1. Check the motor and drive output terminal wiring for a shorted condition. 2. Replace drive if fault cannot be cleared.", "id": "powerflex-40-f43", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f43/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F43 Phase VW Short", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F48", "fault_name": "Params Defaulted", "cause": "The drive was commanded to write default values to EEPROM.", "corrective_action": "1. Clear the fault or cycle power to the drive. 2. Program the drive parameters as needed.", "id": "powerflex-40-f48", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f48/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "Params Defaulted, F48, 94", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F63", "fault_name": "SW OverCurrent", "cause": "Programmed A098 [SW Current Trip] has been exceeded.", "corrective_action": "Check load requirements and A098 [SW Current Trip] setting.", "id": "powerflex-40-f63", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f63/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F63 SW OverCurrent", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F64", "fault_name": "Drive Overload", "cause": "Drive rating of 150% for 1 minute or 200% for 3 seconds has been exceeded.", "corrective_action": "Reduce load or extend Accel Time.", "id": "powerflex-40-f64", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f64/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F64 Drive Overload", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F70", "fault_name": "Power Unit", "cause": "Failure hasbeen detected in the drive power section.", "corrective_action": "1. Cycle power. 2. Replace drive if fault cannot be cleared.", "id": "powerflex-40-f70", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f70/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F70 Power Unit", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F71", "fault_name": "Net Loss", "id": "powerflex-40-f71", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f71/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F71 Net Loss", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F80", "fault_name": "SVC Autotune", "id": "powerflex-40-f80", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f80/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F80 SVC Autotune", "verified_fields": [ "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F81", "fault_name": "Comm Loss", "cause": "RS-485 (DSI) port stopped communicating.", "corrective_action": "1. If adapter was not intentionally disconnected, check wiring to the port. Replace wiring, port expander, adapters or complete drive as required. 2. Check connection. 3. An adapter was intentionally disconnected. 4. Turn off using A105 [Comm Loss Action].", "id": "powerflex-40-f81", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f81/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F81 Comm Loss", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F100", "fault_name": "Parameter Checksum", "cause": "The checksum read from the board does not match the checksum calculated.", "corrective_action": "Set P041 [Reset To Defalts] to option 1 \u201cReset Defaults\u201d.", "id": "powerflex-40-f100", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f100/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "Parameter Checksum, F100, 94", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Allen-Bradley", "model_series": "PowerFlex 40", "fault_code": "F122", "fault_name": "I/O Board Fail", "cause": "Failure hasbeen detected in the drive control and I/O section.", "corrective_action": "1. Cycle power. 2. Replace drive if fault cannot be cleared.", "id": "powerflex-40-f122", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/powerflex-40-f122/", "source": "https://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf", "source_quote": "F122 I/O Board Fail", "verified_fields": [ "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "2", "fault_name": "Live zero error", "alarm_type": "WARNING/ALARM", "cause": "This warning or alarm only appears if programmed in parameter 6-01 Live Zero Timeout Function. The signal on 1 of the analog inputs is less than 50% of the minimum value programmed for that input. Broken wiring or a faulty device sending the signal can cause this condition.", "corrective_action": "\u2022 Check connections on all analog mains terminals. - Control card terminals 53 and 54 for signals, terminal 55 common. - VLT\u00ae General Purpose I/O MCB 101 terminals 11 and 12 for signals, terminal 10 common. - VLT\u00ae Analog I/O Option MCB 109 terminals 1, 3, and 5 for signals, terminals 2, 4, and 6 common. \u2022 Check that the drive programming and switch settings match the analog signal type. \u2022 Perform an input terminal signal test.", "id": "warning-alarm-fc-301-302-2", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-2/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 2, Live zero error", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "3", "fault_name": "No motor", "alarm_type": "WARNING/ALARM", "cause": "No motor is connected to the output of the frequency converter.", "id": "warning-alarm-fc-301-302-3", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-3/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 3, No motor", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "4", "fault_name": "Mains phase loss", "alarm_type": "WARNING/ALARM", "cause": "A phase is missing on the supply side, or the mains voltage imbalance is too high. This message also appears for a fault in the input rectifier. Options are programmed in parameter 14-12 Response to Mains Imbalance.", "corrective_action": "\u2022 Check the supply voltage and supply currents to the frequency converter.", "id": "warning-alarm-fc-301-302-4", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-4/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 4, Mains phase loss", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "7", "fault_name": "DC overvoltage", "alarm_type": "WARNING/ALARM", "id": "warning-alarm-fc-301-302-7", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-7/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 7, DC overvoltage", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "8", "fault_name": "DC under voltage", "alarm_type": "WARNING/ALARM", "cause": "If the DC-link voltage drops below the undervoltage limit, the drive checks for 24 V DC back-up supply. If no 24 V DC back-up supply is connected, the drive trips after a fixed time delay. The time delay varies with unit size.", "corrective_action": "\u2022 Check that the supply voltage matches the drive voltage. \u2022 Perform an input voltage test. \u2022 Perform a soft-charge circuit test.", "id": "warning-alarm-fc-301-302-8", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-8/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 8, DC under voltage", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "9", "fault_name": "Inverter overload", "alarm_type": "WARNING/ALARM", "cause": "The frequency converter has run with more than 100% overload for too long and is about to cut out. The counter for electronic thermal inverter protection issues a warning at 98% and trips at 100% with an alarm. The frequency converter cannot be reset until the counter is below 90%.", "corrective_action": "\u2022 Compare the output current shown on the LCP with the frequency converter rated current. \u2022 Compare the output current shown on the LCP with the measured motor current. \u2022 Show the thermal frequency converter load on the LCP and monitor the value. When running above the frequency converter continuous current rating, the counter increases. When running below the frequency converter continuous current rating, the counter decreases.", "id": "warning-alarm-fc-301-302-9", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-9/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 9, Inverter overload", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "10", "fault_name": "Motor overload temperature", "alarm_type": "WARNING/ALARM", "cause": "According to the electronic thermal protection (ETR), the motor is too hot. Select 1 of these options: \u2022 The frequency converter issues a warning or an alarm when the counter is >90% if parameter 1-90 Motor Thermal Protection is set to warning options. \u2022 The frequency converter trips when the counter reaches 100% if parameter 1-90 Motor Thermal Protection is set to trip options. The fault occurs when the motor runs with more than 100% overload for too long.", "corrective_action": "\u2022 Check for motor overheating. \u2022 Check if the motor is mechanically overloaded. \u2022 Check that the motor current set in parameter 1-24 Motor Current is correct. \u2022 Ensure that the motor data in parameters 1-20 to 1-25 is set correctly. \u2022 If an external fan is in use, check that it is selected in parameter 1-91 Motor External Fan. \u2022 Running AMA in parameter 1-29 Automatic Motor Adaptation (AMA) tunes the frequency converter to the motor more accurately and reduces thermal loading.", "id": "warning-alarm-fc-301-302-10", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-10/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 10, Motor overload temperature", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "11", "fault_name": "Motor thermistor overtemp", "alarm_type": "WARNING/ALARM", "cause": "Check whether the thermistor is disconnected. Select whether the frequency converter issues a warning or an alarm in parameter 1-90 Motor Thermal Protection.", "corrective_action": "\u2022 Check for motor overheating. \u2022 Check if the motor is mechanically overloaded. \u2022 When using terminal 53 or 54, check that the thermistor is connected correctly between either terminal 53 or 54 (analog voltage input) and terminal 50 (+10 V supply). Also check that the terminal switch for 53 or 54 is set for voltage. Check that parameter 1-93 Thermistor Resource selects terminal 53 or 54. \u2022 When using terminal 18, 19, 31, 32, or 33 (digital inputs), check that the thermistor is connected correctly between the digital input terminal used (digital input PNP only) and terminal 50. Select the terminal to use in parameter 1-93 Thermistor Resource.", "id": "warning-alarm-fc-301-302-11", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-11/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 11, Motor thermistor overtemp", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "12", "fault_name": "Torque limit", "alarm_type": "WARNING/ALARM", "cause": "The torque has exceeded the value in parameter 4-16 Torque Limit Motor Mode or the value in parameter 4-17 Torque Limit Generator Mode. Parameter 14-25 Trip Delay at Torque Limit can change this warning from a warning-only condition to a warning followed by an alarm.", "corrective_action": "\u2022 If the motor torque limit is exceeded during ramp-up, extend the ramp-up time. \u2022 If the generator torque limit is exceeded during ramp-down, extend the ramp-down time. \u2022 If torque limit occurs while running, increase the torque limit. Make sure that the system can operate safely at a higher torque. \u2022 Check the application for excessive current draw on the motor.", "id": "warning-alarm-fc-301-302-12", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-12/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 12, Torque limit", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "13", "fault_name": "Over current", "alarm_type": "WARNING/ALARM", "cause": "The inverter peak current limit (approximately 200% of the rated current) is exceeded. The warning lasts approximately 1.5 s, then the frequency converter trips and issues an alarm. Shock loading or quick acceleration with high-inertia loads can cause this fault. If the acceleration during ramp- up is quick, the fault can also appear after kinetic back-up. If extended mechanical brake control is selected, a trip can be reset externally.", "corrective_action": "\u2022 Remove the power and check if the motor shaft can be turned. \u2022 Check that the motor size matches the frequency converter. \u2022 Check that the motor data is correct in parameters 1-20 to 1-25.", "id": "warning-alarm-fc-301-302-13", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-13/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 13, Over current", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "17", "fault_name": "Control word timeout", "alarm_type": "WARNING/ALARM", "cause": "There is no communication to the frequency converter. The warning is only active when parameter 8-04 Control Word Timeout Function is NOT set to [0] Off. If parameter 8-04 Control Word Timeout Function is set to [5] Stop and trip, a warning appears, and the frequency converter ramps down to a stop and shows an alarm.", "corrective_action": "\u2022 Check the connections on the serial communi- cation cable. \u2022 Increase parameter 8-03 Control Word Timeout Time. \u2022 Check the operation of the communication equipment. \u2022 Verify that proper EMC installation was performed.", "id": "warning-alarm-fc-301-302-17", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-17/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 17, Control word timeout", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "20", "fault_name": "Temp. input error", "alarm_type": "WARNING/ALARM", "cause": "The temperature sensor is not connected.", "id": "warning-alarm-fc-301-302-20", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-20/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 20, Temp. input error", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "21", "fault_name": "Parameter error", "alarm_type": "WARNING/ALARM", "cause": "The parameter is out of range. The parameter number is shown in the display.", "corrective_action": "\u2022 Set the affected parameter to a valid value.", "id": "warning-alarm-fc-301-302-21", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-21/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 21, Parameter error", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "22", "fault_name": "Hoist mechanical brake", "alarm_type": "WARNING/ALARM", "cause": "The value of this warning/alarm shows the type of warning/alarm. 0 = The torque reference was not reached before timeout (parameter 2-27 Torque Ramp Time). 1 = Expected brake feedback was not received before timeout (parameter 2-23 Activate Brake Delay, parameter 2-25 Brake Release Time).", "id": "warning-alarm-fc-301-302-22", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-22/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 22, Hoist mechanical brake", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "26", "fault_name": "Brake resistor power limit", "alarm_type": "WARNING/ALARM", "cause": "The power transmitted to the brake resistor is calculated as a mean value over the last 120 s of run time. The calculation is based on the DC-link voltage and the brake resistor value set in parameter 2-16 AC brake Max. Current. The warning is active when the dissipated braking power is higher than 90% of the brake resistor power. If option [2] Trip is selected in parameter 2-13 Brake Power Monitoring, the frequency converter trips when the dissipated braking power reaches 100%.", "id": "warning-alarm-fc-301-302-26", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-26/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 26, Brake resistor power limit", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "27", "fault_name": "Brake chopper fault", "alarm_type": "WARNING/ALARM", "cause": "The brake transistor is monitored during operation, and if a short circuit occurs, the brake function is disabled, and a warning is issued. The frequency converter is still operational, but since the brake transistor has short- circuited, substantial power is transmitted to the brake resistor, even if it is inactive.", "corrective_action": "\u2022 Remove power to the frequency converter and remove the brake resistor.", "id": "warning-alarm-fc-301-302-27", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-27/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 27, Brake chopper fault", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "28", "fault_name": "Brake check failed", "alarm_type": "WARNING/ALARM", "cause": "The brake resistor is not connected or not working.", "corrective_action": "\u2022 Check parameter 2-15 Brake Check.", "id": "warning-alarm-fc-301-302-28", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-28/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 28, Brake check failed", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "34", "fault_name": "Fieldbus communication fault", "alarm_type": "WARNING/ALARM", "cause": "The fieldbus on the communication option card is not working.", "id": "warning-alarm-fc-301-302-34", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-34/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 34, Fieldbus communication fault", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "35", "fault_name": "Option fault", "alarm_type": "WARNING/ALARM", "cause": "An option alarm is received. The alarm is option-specific. The most likely cause is a power-up or a communication fault.", "id": "warning-alarm-fc-301-302-35", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-35/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 35, Option fault", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "36", "fault_name": "Mains failure", "alarm_type": "WARNING/ALARM", "cause": "This warning/alarm is only active if the supply voltage to the frequency converter is lost and parameter 14-10 Mains Failure is not set to [0] No function.", "corrective_action": "\u2022 Check the fuses to the frequency converter and mains supply to the unit.", "id": "warning-alarm-fc-301-302-36", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-36/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 36, Mains failure", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "61", "fault_name": "Feedback error", "alarm_type": "WARNING/ALARM", "cause": "An error between calculated speed and speed measurement from feedback device.", "corrective_action": "\u2022 Check the settings for warning/alarm/disabling in parameter 4-30 Motor Feedback Loss Function. \u2022 Set the tolerable error in parameter 4-31 Motor Feedback Speed Error. \u2022 Set the tolerable feedback loss time in parameter 4-32 Motor Feedback Loss Timeout.", "id": "warning-alarm-fc-301-302-61", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-61/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 61, Feedback error", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "62", "fault_name": "Output frequency at maximum", "alarm_type": "WARNING/ALARM", "cause": "limit If the output frequency reaches the value set in parameter 4-19 Max Output Frequency, the frequency converter issues a warning. The warning ceases when the output drops below the maximum limit. If the frequency converter is unable to limit the frequency, it trips and issues an alarm. The latter may happen in the flux mode if the frequency converter loses control of the motor.", "corrective_action": "\u2022 Check the application for possible causes. \u2022 Increase the output frequency limit. Ensure that the system can operate safely at a higher output frequency.", "id": "warning-alarm-fc-301-302-62", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-62/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 62, Output frequency at maximum", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "65", "fault_name": "Control card over temperature", "alarm_type": "WARNING/ALARM", "cause": "The cutout temperature of the control card is 85 \u00b0C (185 \u00b0F).", "corrective_action": "\u2022 Check that the ambient operating temperature is within the limits. \u2022 Check for clogged filters. \u2022 Check the fan operation. \u2022 Check the control card.", "id": "warning-alarm-fc-301-302-65", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-65/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 65, Control card over temperature", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "101", "fault_name": "Speed monitor", "alarm_type": "WARNING/ALARM", "cause": "The motor speed monitor value is out of range. See parameter 4-43 Motor Speed Monitor Function.", "id": "warning-alarm-fc-301-302-101", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-101/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 101, Speed monitor", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "104", "fault_name": "Mixing fan fault", "alarm_type": "WARNING/ALARM", "cause": "The fan is not operating. The fan monitor checks that the fan is spinning at power-up or whenever the mixing fan is turned on. The mixing-fan fault can be configured as a warning or an alarm trip in parameter 14-53 Fan Monitor.", "corrective_action": "\u2022 Cycle power to the frequency converter to determine if the warning/alarm returns.", "id": "warning-alarm-fc-301-302-104", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-104/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 104, Mixing fan fault", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "122", "fault_name": "Mot. rotat. unexp.", "alarm_type": "WARNING/ALARM", "cause": "The frequency converter performs a function that requires the motor to be at standstill, for example DC hold for PM motors.", "id": "warning-alarm-fc-301-302-122", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-122/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 122, Mot. rotat. unexp.", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "157", "fault_name": "Power Limit Mot.", "alarm_type": "WARNING/ALARM", "cause": "The output power exceeds the value defined in parameter 4-82 Power Limit Motor Mode.", "id": "warning-alarm-fc-301-302-157", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-157/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 157, Power Limit Mot.", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "158", "fault_name": "Power Limit Gen.", "alarm_type": "WARNING/ALARM", "cause": "The generating power exceeds the value defined in parameter 4-83 Power Limit Generator Mode.", "id": "warning-alarm-fc-301-302-158", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-158/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 158, Power Limit Gen.", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "210", "fault_name": "Position tracking", "alarm_type": "WARNING/ALARM", "cause": "The actual position error exceeds the value in parameter 4-71 Maximum Position Error. Parameter 4-70 Position Error Function defines whether this is a warning or an alarm.", "id": "warning-alarm-fc-301-302-210", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-210/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 210, Position tracking", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "211", "fault_name": "Position limit", "alarm_type": "WARNING/ALARM", "cause": "The position is outside the limits defined in parameter 3-06 Minimum Position and parameter 3-07 Maximum Position. Parameter 4-73 Position Limit Function defines the function for this warning/alarm.", "id": "warning-alarm-fc-301-302-211", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-211/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 211, Position limit", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "212", "fault_name": "Homing not done", "alarm_type": "WARNING/ALARM", "cause": "A homing function is selected in parameter 17-80 Homing Function and absolute positioning is executed before homing is completed.", "id": "warning-alarm-fc-301-302-212", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-212/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 212, Homing not done", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "215", "fault_name": "Start Fwd/Rev", "alarm_type": "WARNING/ALARM", "cause": "One of the hardware end-limit options, [12] Enable Start Forward or [13] Enable Start Reverse is active.", "id": "warning-alarm-fc-301-302-215", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-215/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 215, Start Fwd/Rev", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "216", "fault_name": "Touch Timeout", "alarm_type": "WARNING/ALARM", "cause": "A touch probe sensor is not found within the time in parameter 4-75 Touch Timout. The timeout timer is started as soon as the touch probe positioning is activated even if the application is not moving.", "id": "warning-alarm-fc-301-302-216", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-alarm-fc-301-302-216/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING/ALARM 216, Touch Timeout", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "1", "fault_name": "10 Volts low", "alarm_type": "WARNING", "cause": "The control card voltage is less than 10 V from terminal 50. Remove some of the load from terminal 50, as the 10 V supply is overloaded. Maximum 15 mA or minimum 590 \u2126. A short circuit in a connected potentiometer or incorrect wiring of the potentiometer can cause this condition.", "corrective_action": "\u2022 Remove the wiring from terminal 50. If the warning clears, the problem is with the wiring. If the warning does not clear, replace the control card.", "id": "warning-fc-301-302-1", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-1/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 1, 10 Volts low", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "5", "fault_name": "DC link voltage high", "alarm_type": "WARNING", "cause": "The DC-link voltage (DC) is higher than the high-voltage warning limit. The limit depends on the drive voltage rating. The unit is still active.", "id": "warning-fc-301-302-5", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-5/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 5, DC link voltage high", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "6", "fault_name": "DC link voltage low", "alarm_type": "WARNING", "cause": "The DC-link voltage (DC) is lower than the low voltage warning limit. The limit depends on the drive voltage rating. The unit is still active.", "id": "warning-fc-301-302-6", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-6/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 6, DC link voltage low", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "23", "fault_name": "Internal fan fault", "alarm_type": "WARNING", "cause": "The fan warning function is a protective function that checks if the fan is running/mounted. The fan warning can be disabled in parameter 14-53 Fan Monitor ([0] Disabled). For frequency converters with DC fans, a feedback sensor is mounted in the fan. If the fan is commanded to run and there is no feedback from the sensor, this alarm appears. For frequency converters with AC fans, the voltage to the fan is monitored.", "corrective_action": "\u2022 Check for proper fan operation. \u2022 Cycle power to the frequency converter and check that the fan operates briefly at start-up. \u2022 Check the sensors on the control card.", "id": "warning-fc-301-302-23", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-23/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 23, Internal fan fault", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "24", "fault_name": "External fan fault", "alarm_type": "WARNING", "cause": "The fan warning function is a protective function that checks if the fan is running/mounted. The fan warning can be disabled in parameter 14-53 Fan Monitor ([0] Disabled). For frequency converters with DC fans, a feedback sensor is mounted in the fan. If the fan is commanded to run and there is no feedback from the sensor, this alarm appears. For frequency converters with AC fans, the voltage to the fan is monitored.", "corrective_action": "\u2022 Check for proper fan operation. \u2022 Cycle power to the frequency converter and check that the fan operates briefly at start-up. \u2022 Check the sensors on the heat sink.", "id": "warning-fc-301-302-24", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-24/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 24, External fan fault", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "25", "fault_name": "Brake resistor short circuit", "alarm_type": "WARNING", "cause": "The brake resistor is monitored during operation. If a short circuit occurs, the brake function is disabled and the warning appears. The frequency converter is still operational, but without the brake function.", "corrective_action": "\u2022 Remove the power to the frequency converter and replace the brake resistor (refer to parameter 2-15 Brake Check).", "id": "warning-fc-301-302-25", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-25/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 25, Brake resistor short circuit", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "40", "fault_name": "Overload of digital output terminal 27", "alarm_type": "WARNING", "corrective_action": "Check the load connected to terminal 27 or remove the short-circuit connection. Check parameter 5-00 Digital I/O Mode and parameter 5-01 Terminal 27 Mode.", "id": "warning-fc-301-302-40", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-40/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 40, Overload of digital output terminal 27", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "41", "fault_name": "Overload of digital output terminal 29", "alarm_type": "WARNING", "corrective_action": "Check the load connected to terminal 29 or remove the short-circuit connection. Also check parameter 5-00 Digital I/O Mode and parameter 5-02 Terminal 29 Mode.", "id": "warning-fc-301-302-41", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-41/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 41, Overload of digital output terminal 29", "verified_fields": [ "alarm_type", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "47", "fault_name": "24 V supply low", "alarm_type": "WARNING", "cause": "The supply on the power card is out of range. There are 3 supplies generated by the switch mode supply (SMPS) on the power card: \u2022 24 V. \u2022 5 V. \u2022 \u00b118 V.", "corrective_action": "\u2022 Check for a defective power card.", "id": "warning-fc-301-302-47", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-47/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 47, 24 V supply low", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "48", "fault_name": "1.8 V supply low", "alarm_type": "WARNING", "cause": "The 1.8 V DC supply used on the control card is outside of the allowable limits. The supply is measured on the control card.", "corrective_action": "\u2022 Check for a defective control card. \u2022 If an option card is present, check for overvoltage.", "id": "warning-fc-301-302-48", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-48/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 48, 1.8 V supply low", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "49", "fault_name": "Speed limit", "alarm_type": "WARNING", "cause": "The warning is shown when the speed is outside of the specified range in parameter 4-11 Motor Speed Low Limit [RPM] and parameter 4-13 Motor Speed High Limit [RPM].", "id": "warning-fc-301-302-49", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-49/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 49, Speed limit", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "59", "fault_name": "Current limit", "alarm_type": "WARNING", "cause": "The current is higher than the value in parameter 4-18 Current Limit. Ensure that the motor data in parameters 1-20 to 1-25 is set correctly. Increase the current limit if necessary. Ensure that the system can operate safely at a higher limit.", "id": "warning-fc-301-302-59", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-59/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 59, Current limit", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "60", "fault_name": "External interlock", "alarm_type": "WARNING", "cause": "A digital input signal indicates a fault condition external to the frequency converter. An external interlock has commanded the frequency converter to trip. Clear the external fault condition. To resume normal operation, apply 24 V DC to the terminal programmed for external interlock, and reset the frequency converter.", "id": "warning-fc-301-302-60", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-60/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 60, External interlock", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "64", "fault_name": "Voltage limit", "alarm_type": "WARNING", "cause": "The combination of load and speed requires a motor voltage higher than the actual DC-link voltage.", "id": "warning-fc-301-302-64", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-64/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 64, Voltage limit", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "66", "fault_name": "Heat sink temperature low", "alarm_type": "WARNING", "id": "warning-fc-301-302-66", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-66/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 66, Heat sink temperature low", "verified_fields": [ "alarm_type", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "73", "fault_name": "Safe Stop auto restart", "alarm_type": "WARNING", "cause": "STO activated. With automatic restart enabled, the motor can start when the fault is cleared.", "id": "warning-fc-301-302-73", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-73/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 73, Safe Stop auto restart", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "76", "fault_name": "Power unit setup", "alarm_type": "WARNING", "cause": "The required number of power units do not match the detected number of active power units. This warning occurs when replacing a module for an F-size enclosure if the power-specific data in the module power card does not match the rest of the frequency converter.", "corrective_action": "\u2022 Confirm that the spare part and its power card are the correct part number.", "id": "warning-fc-301-302-76", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-76/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 76, Power unit setup", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "77", "fault_name": "Reduced power mode", "alarm_type": "WARNING", "cause": "The frequency converter is operating in reduced power mode (less than the allowed number of inverter sections). This warning is generated on power cycle when the frequency converter is set to run with fewer inverters and remains on.", "id": "warning-fc-301-302-77", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-77/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 77, Reduced power mode", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "89", "fault_name": "Mechanical brake sliding", "alarm_type": "WARNING", "cause": "The hoist brake monitor detects a motor speed exceeding 10 RPM.", "id": "warning-fc-301-302-89", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-89/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 89, Mechanical brake sliding", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "123", "fault_name": "Motor Mod. Changed", "alarm_type": "WARNING", "cause": "The motor selected in parameter 1-11 Motor Model is not correct. Check the motor model.", "id": "warning-fc-301-302-123", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-123/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 123, Motor Mod. Changed", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "163", "fault_name": "ATEX ETR cur.lim.warning", "alarm_type": "WARNING", "cause": "The frequency converter has run above the characteristic curve for more than 50 s. The warning is activated at 83% and deactivated at 65% of the allowed thermal overload.", "id": "warning-fc-301-302-163", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-163/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 163, ATEX ETR cur.lim.warning", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "165", "fault_name": "ATEX ETR freq.lim.warning", "alarm_type": "WARNING", "cause": "The frequency converter is running for more than 50 s below the allowed minimum frequency (parameter 1-98 ATEX ETR interpol. points freq.).", "id": "warning-fc-301-302-165", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-165/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 165, ATEX ETR freq.lim.warning", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "220", "fault_name": "Configuration file version not supported", "alarm_type": "WARNING", "cause": "The frequency converter does not support the current configuration file version. Customization is aborted.", "id": "warning-fc-301-302-220", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-220/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 220, Configuration file version not supported", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "249", "fault_name": "Rect. low temperature", "alarm_type": "WARNING", "cause": "The temperature of the rectifier heat sink is lower than expected.", "corrective_action": "\u2022 Check the temperature sensor.", "id": "warning-fc-301-302-249", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-249/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 249, Rect. low temperature", "verified_fields": [ "alarm_type", "cause", "corrective_action", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "250", "fault_name": "New spare part", "alarm_type": "WARNING", "cause": "The power or switch mode supply has been exchanged. Restore the frequency converter type code in the EEPROM. Select the correct type code in parameter 14-23 Typecode Setting according to the label on the frequency converter. Remember to select Save to EEPROM at the end.", "id": "warning-fc-301-302-250", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-250/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 250, New spare part", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "251", "fault_name": "New typecode", "alarm_type": "WARNING", "cause": "The power card or other components are replaced, and the type code has changed.", "id": "warning-fc-301-302-251", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-251/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 251, New typecode", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "253", "fault_name": "Digital output X49/9 overload", "alarm_type": "WARNING", "cause": "Digital output X49/9 is overloaded.", "id": "warning-fc-301-302-253", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-253/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 253, Digital output X49/9 overload", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "254", "fault_name": "Digital output X49/11 overload", "alarm_type": "WARNING", "cause": "Digital output X49/11 is overloaded.", "id": "warning-fc-301-302-254", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-254/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 254, Digital output X49/11 overload", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] }, { "brand": "Danfoss", "model_series": "FC 301/302", "fault_code": "255", "fault_name": "Digital output X49/7 overload", "alarm_type": "WARNING", "cause": "Digital output X49/7 is overloaded.", "id": "warning-fc-301-302-255", "url": "https://referencesource.org/industrial-vfd-fault-alarm-codes-by-brand/warning-fc-301-302-255/", "source": "https://files.danfoss.com/download/Drives/MG33MO22.pdf", "source_quote": "WARNING 255, Digital output X49/7 overload", "verified_fields": [ "alarm_type", "cause", "fault_code", "fault_name" ] } ] }