Mitsubishi FR-F Series- FR-F800, FR-F800-E, FR-F846-E2 & FR-F700 Drive
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Mar 30, 2024 5:59 am
Cause : Parameter write error comes when parameter copy from the operation panel to the inverter was attempted during operation.
- A failure has occurred at the operation panel side EEPROM while writing the copied parameters.
- A failure has occurred in the USB memory device while writing the copied parameters or PLC function project data.
- Check that the inverter is stopped.
- After stopping the operation, perform parameter copy again.
- The operation panel (FR-DU08) may be faulty.
- Perform parameter copy or PLC project data copy again.
- The USB memory device may be faulty. Replace the USB memory device.
