Error code

Mitsubishi Electric klima code 6930

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Meaning

Modbus device communication error This error occurs when there is no response from the watt-hour meter connected via Modbus for a certain period of time.

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Possible causes

(1) There is an abnormality in the connected signal cable. (2) Terminating resistor is not properly connected. (3) Modbus device name is incorrect. (4) Communication settings are incorrect.

Solution

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