SC · GA800 · Fault
For SC · GA800 · Fault, brand is Yaskawa; model / series is GA800; fault code is SC; fault name is Short Circuit/ IGBT Failure; type is Fault, verified against its source on 2026-09-01.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- SC verified
- Fault name
- Short Circuit/ IGBT Failure verified
- Type
- Fault verified
- Cause
- Overheating caused damage to the motor or the motor insulation is not satisfactory. verified
- Corrective action
- Measure the motor insulation resistance, and replace the motor if there is electrical conduction or unserviceable insulation. verified
What the source says
SC (0005) Short Circuit/ IGBT Failure Illuminated Fault 121
— yaskawa.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
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.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf