12 · FC 301/302 · WARNING/ALARM
For 12, model / series is FC 301/302; type is WARNING/ALARM; brand is Danfoss; fault name is Torque limit; cause is 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, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 12 verified
- Fault name
- Torque limit verified
- Type
- WARNING/ALARM verified
- 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. verified
- Corrective action
- • If the motor torque limit is exceeded during ramp-up, extend the ramp-up time. • If the generator torque limit is exceeded during ramp-down, extend the ramp-down time. • If torque limit occurs while running, increase the torque limit. Make sure that the system can operate safely at a higher torque. • Check the application for excessive current draw on the motor. verified
What the source says
WARNING/ALARM 12, Torque limit
— files.danfoss.com, retrieved 2026-09-01
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
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
• If the motor torque limit is exceeded during ramp-up, extend the ramp-up time. • If the generator torque limit is exceeded during ramp-down, extend the ramp-down time. • If torque limit occurs while running, increase the torque limit. Make sure that the system can operate safely at a higher torque. • Check the application for excessive current draw on the motor.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf