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Mitsubishi FR-E Series- FR-E800 & FR-E700 Drive
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Apr 02, 2024 9:56 am
Cause : Option fault comes when the inverter output when excessive noise occurs around the inverter. Appears if the switch for manufacturer setting has been changed.
- Check for excess electrical noises around the inverter.
- Check the switch position for the manufacturer setting.
- Take measures against noises if there are devices producing excess electrical noises around the inverter.