Mitsubishi Electric · MXZ Air Conditioners
This error occurs when using an M-NET remote controller and indicates a conflict or issue with the duplex address settings. This prevents proper communication within the M-NET system.
Click steps to track your progress.
Verify the address settings for all units connected to the M-NET remote controller network.
Ensure that no two devices have been assigned the same duplex address; each must be unique.
Check the M-NET communication wiring for proper connection, polarity, and overall integrity.
Consult the M-NET remote controller's specific installation manual for detailed addressing procedures and troubleshooting steps.
Power cycle the entire M-NET system after making any address changes.