InverterFR-F800Verification pending — cross-check with the official manual
FR-F800 E.GF — Ground Fault
Trip — immediate stop
CAUSE
Why does it occur?
- The inverter trips if an earth (ground) fault overcurrent flows due to an earth (ground) fault that occurred on the inverter's output side (load side)
- Check for an earth (ground) fault in the motor and connection cable
REMEDY · Step by step
How to fix it?
- Remedy the earth (ground) fault portion
- PM PM PM
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
Summary based on the official Mitsubishi Electric manual. For accurate and complete information, always consult the official manual.
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