Uv2 · GA800 · Fault
For Uv2 · GA800 · Fault, brand is Yaskawa; model / series is GA800; fault code is Uv2; fault name is Control Power Undervoltage; type is Fault, verified against its source on 2026-09-01.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- Uv2 verified
- Fault name
- Control Power Undervoltage verified
- Type
- Fault verified
- Cause
- The value set in L2-02 [Power Loss Ride Through Time] increased and the momentary power loss recovery unit is not connected to the drive. verified
- Corrective action
- Connect the momentary power loss recovery unit to the drive. verified
What the source says
Uv2 (0003) Control Power Undervoltage Illuminated Fault 123
— 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 value set in L2-02 [Power Loss Ride Through Time] increased and the momentary power loss recovery unit is not connected to the drive.
Corrective action
Connect the momentary power loss recovery unit to the drive.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf