Mitsubishi Electric FR-F700 Series, Инструкция по эксплуатации

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Causes and corrective actions
Operation Panel
Indication
rE2
Name
Parameter write error
Description
1. You attempted to perform parameter copy write during operation.
2. An error occurred in the EEPROM on the operation panel side during parameter copy writing.
Check point
Is the FWD or REV LED of the operation panel (FR-DU07) lit or flickering?
Corrective action
1. After stopping operation, make parameter copy again.
(Refer to page 60.)
2. Check for an operation panel (FR-DU07) failure. Please contact your sales representative.
Operation Panel
Indication
rE3
Name
Parameter verification error
Description
1. Data on the operation panel side and inverter side are different.
2. An error occurred in the EEPROM on the operation panel side during parameter verification.
Check point
Check for the parameter setting of the source inverter and inverter to be verified.
Corrective action
1. Press to continue verification.
Make parameter verification again.
(Refer to page 61.)
2. Check for an operation panel (FR-DU07) failure. Please contact your sales representative.
Operation Panel
Indication
rE4
Name Model error
Description A different model was used for parameter write and verification during parameter copy.
Check point Check that the verified inverter is the same model.
Corrective action Use the same model (FR-F700 series) for parameter copy and verification.
Operation Panel
Indication
Err.
Description
1. The RES signal is on;
2. The PU and inverter cannot make normal communication (contact fault of the connector)
Corrective action
1. Turn off the RES signal.
2. Check the connection of the PU and inverter.