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Mitsubishi FR-E Series- FR-E800 & FR-E700 Drive
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Apr 02, 2024 11:02 am
Cause : CPU fault comes when the inverter trips if the communication fault of the built-in CPU occurs. This fault comes when hardware issue in control card.
- Check for devices producing excess electrical noises around the inverter.
- Take measures against noises if there are devices producing excess electrical noises around the inverter.