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manny-martinez asked

Multiplus making loud buzzing noise when inverting. Is this normal?

My Multi is making a buzzer type sound when running. Right now it’s in low power mode so it checks every 1 second for an AC load. It was also doing this sound before I hooked up any outputs to it. When inverting, it’s a constant buzz. Is this normal? Video attached


MultiPlus Quattro Inverter Charger
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klim8skeptic avatar image klim8skeptic ♦ commented ·

Sounds normal for search mode.

Very quiet in your video...

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