Cause : Parameter verification error comes when the data in the inverter are different from the data in the operation panel.

1. A failure has occurred at the operation panel side EEPROM during parameter verification.
2. A failure has occurred in the USB memory device during parameter verification.
3. The data in the inverter are different from the data in the USB memory device or the personal computer (FR Configurator2).
4. Check the parameter setting of the source inverter against the setting of the destination inverter.
5. Continue the verification by pressing SET.
6. The operation panel (FR-DU08) may be faulty.
7. The USB memory device may be faulty. Replace the USB memory device.
8. Verify the PLC function project data again.