dv7 · GA800 · Fault
For dv7, model / series is GA800; type is Fault; brand is Yaskawa; fault name is Polarity Judge Timeout; cause is There is a disconnection in the motor coil winding, verified against its source on 2026-10-10.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- dv7 verified
- Fault name
- Polarity Judge Timeout verified
- Type
- Fault verified
- Cause
- There is a disconnection in the motor coil winding. verified
- Corrective action
- Measure the motor line-to-line resistance and replace the motor if a coil is disconnected. verified
What the source says
dv7 (005B) Polarity Judge Timeout Illuminated Fault 101
— 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 a disconnection in the motor coil winding.
Corrective action
Measure the motor line-to-line resistance and replace the motor if a coil is disconnected.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf