Er-18 · GA800 · Auto-Tuning Error
For Er-18 · GA800 · Auto-Tuning Error, brand is Yaskawa; model / series is GA800; fault code is Er-18; fault name is Back EMF Error; type is Auto-Tuning Error, verified against its source on 2026-09-01.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- Er-18 verified
- Fault name
- Back EMF Error verified
- Type
- Auto-Tuning Error verified
- Cause
- The result of the induced voltage tuning was not in the applicable range. verified
- 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. verified
What the source says
Er-18 Back EMF Error Flashing Auto-Tuning Error 144
— 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 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.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf