What to do if Magnum Energy Remote Control is non-functional?
- CCheryl GreenAug 3, 2025
If your Magnum Energy Remote Control is non-functional (no lights, no text on LCD display, and no response when pressing any button), check the communication cable from the inverter to the remote. Ensure it is connected to the REMOTE port and that the correct communications cable is used. A 4-conductor telephone cable may be substituted to determine if the cable is faulty. Also, ensure the inverter batteries are connected and the inverter is operating correctly without any AC power connected, meaning it can invert and power AC loads from batteries.