InverteriV5Verification pending — cross-check with the official manual
iV5 OC-U / OC-V / OC-W — OC-U / OC-V / OC-W
Trip — immediate stop
CAUSE
Why does it occur?
Acc/Dec time too short; Load exceeds rating; Output short/ground fault; IGBT fault
REMEDY · Step by step
How to fix it?
Increase Acc/Dec time; Increase drive capacity; Check output wiring; Check IGBT
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
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