oS · GA800 · Alarm
For oS, model / series is GA800; type is Alarm; brand is Yaskawa; fault name is Overspeed; cause is There is overshoot, verified against its source on 2026-10-10.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- oS verified
- Fault name
- Overspeed verified
- Type
- Alarm verified
- Cause
- There is overshoot. verified
- Corrective action
- • Decrease C5-01 [ASR Proportional Gain 1] and increase C5-02 [ASR Integral Time 1]. • Adjust the pulse train gain with H6-02 to H6-05 [Pulse Train Input Setting Parameters]. verified
What the source says
oS (0010) Overspeed Flashing Alarm 131
— 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
There is overshoot.
Corrective action
• Decrease C5-01 [ASR Proportional Gain 1] and increase C5-02 [ASR Integral Time 1]. • Adjust the pulse train gain with H6-02 to H6-05 [Pulse Train Input Setting Parameters].
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf