InverterH100Verification pending — cross-check with the official manual
H100 IO Board Trip (Fatal) — IO Board Trip
Trip — immediate stop
CAUSE
Why does it occur?
I/O Board connection fault — fatal level, requires power cycle.
REMEDY · Step by step
How to fix it?
- Power off and on
- Check I/O board connection
- Contact service center
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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