Er-02 · GA800 · Auto-Tuning Error
For Er-02 · GA800 · Auto-Tuning Error, brand is Yaskawa; model / series is GA800; fault code is Er-02; fault name is Drive in an Alarm State; type is Auto-Tuning Error, verified against its source on 2026-09-01.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- Er-02 verified
- Fault name
- Drive in an Alarm State verified
- Type
- Auto-Tuning Error verified
- Cause
- The motor nameplate data entered during Auto- Tuning is incorrect. verified
- Corrective action
- • Make sure that the motor nameplate data entered in Auto-Tuning is correct. • Do Auto-Tuning again and correctly set the motor nameplate data. verified
What the source says
Er-02 Drive in an Alarm State Flashing Auto-Tuning Error 142
— 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
The motor nameplate data entered during Auto- Tuning is incorrect.
Corrective action
• Make sure that the motor nameplate data entered in Auto-Tuning is correct. • Do Auto-Tuning again and correctly set the motor nameplate data.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf