Mitsubishi FR-A Series- FR-A800, FR-A770/A701, FR-A700, FR-A800-E, FR-A741 Drive
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Apr 01, 2024 4:39 am
Cause : Output side earth (ground) fault overcurrent comes when 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 the earth (ground) fault portion.
