question

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randomremy asked

MPPT 150/35 Controller not charging battery

I just re wired the controller area (basically moved the controller) there is battery power to MPPT and PV power to MPPT but the controller shows no watts delivered to controller it seems like this one part of the controller is not working... is they a way to reset etc... all fuses are fine. It was fine before... it seems something turned off like a fuse... firmware is updated and Connect app works fine.

MPPT Controllers
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1 Answer
vicens avatar image
vicens answered ·

Compruebe la polaridad de los paneles en la entrada del mppt


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