InverterH100Verification pending — cross-check with the official manual
H100 Ground Trip — Ground Trip
Trip — immediate stop
CAUSE
Why does it occur?
- Excessive current from ground fault in output
- Ground fault detection current varies by inverter capacity
REMEDY · Step by step
How to fix it?
- Separate output wiring and check ground fault
- Check wiring specs
- Replace motor if insulation damaged
- Decrease carrier frequency
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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