Er-09 · GA800 · Auto-Tuning Error
For Er-09, model / series is GA800; type is Auto-Tuning Error; brand is Yaskawa; fault name is Acceleration Error; cause is The motor did not accelerate for the specified acceleration time, verified against its source on 2026-10-10.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- Er-09 verified
- Fault name
- Acceleration Error verified
- Type
- Auto-Tuning Error verified
- Cause
- The motor did not accelerate for the specified acceleration time. verified
- 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. verified
What the source says
Er-09 Acceleration Error Flashing Auto-Tuning Error 143
— 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 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.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf