InverteriC5Verification pending — cross-check with the official manual
iC5 ETH — E-Thermal
Trip — immediate stop
CAUSE
Why does it occur?
Motor overheated; Load exceeds rating; ETH level too low; Incorrect inverter capacity; Low speed operation too long
REMEDY · Step by step
How to fix it?
Reduce load/operating duty; Increase inverter capacity; Adjust ETH level; Select correct capacity; Install motor with separate cooling fan power
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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