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denise71Aug 6, 2025
What to do if my Magnum Energy Inverter has no output power and the LED is off?
- EEmily DavisAug 6, 2025
If your Magnum Energy Inverter shows no output power and the LED is off, first, ensure the inverter is switched ON. If it is already on, check the battery voltage at the inverter's terminals, fuses, circuit-breakers and cable connections. The battery voltage may be too low, having dropped below the Low Battery Cutout (LBCO) set-point for more than one minute. In that case, your batteries may need to be charged. This fault will automatically clear when the battery voltage exceeds the LBCI voltage.
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