InverteriS7Verification pending — cross-check with the official manual
iS7 IP54 FAN Trip — IP54 FAN Trip
Trip — immediate stop
CAUSE
Why does it occur?
- IP54 product internal circulation fan fault
- Internal fan connector disconnected or fan PCB power connector disconnected
REMEDY · Step by step
How to fix it?
- Connect internal fan connector
- Connect fan PCB power connector
- Replace fan if needed
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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