F0054 IGBT Phase U Overtemperature fault in weg drive
F0054 IGBT Phase U Overtemperature fault in weg drive
Cause: Specific overtemperature detected on Phase U IGBTs.
Remedy:
Cause: Specific overtemperature detected on Phase U IGBTs.
Remedy:
- Inspect cooling fan operation.
- Check for uneven load balance on output phases.
- Clean heatsink fins.
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