F0004 fault in siemens micromaster 440 or MM440 drive
How can resolve problem F0004 fault in siemens micromaster 440 or MM440 drive ?
Cause : Inverter Over Temperature.
- Ventilation inadequate
- Ambient temperature is too high.
- Actual drive converter temperature r0037 exceeds the overtemperature threshold (refer to P0292)
Diagnosis & Remedy
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