Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Troubleshooting Causes and corrective actions
FR-A700 EC 7 - 7
Operation Panel
Indication
rE4
Name Model error
Description
1) A different model was used for parameter write and verification during parameter copy.
2) When parameter copy write is stopped after parameter copy read is stopped.
Check point
1) Check that the verified inverter is the same model.
2) Check that the power is not turned off or an operation panel is not disconnected, etc. dur-
ing parameter copy read.
Corrective action
1) Use the same model (FR-A 700 series) for parameter copy and verification.
2) Perform parameter copy read again.
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).
3) When the control circuit power (R1/L11, S1/L21) and the main circuit power are con-
nected to a separate power, it may appear at turning on of the main circuit. It is not a
fault.
Corrective action
1) Turn off the RES signal.
2) Check the connection of the PU and inverter.