I assume you mean the communications card inside the inverter) is "burning"? Physical flames? Burning smell?
They are actually burning , producing some smoke
Error 53 on inverter
Its a new inverter, when i switch it on if fails to close the link which show it’s now on and the output ranges from 7~9v
Battery is on 50.2vdc, No PV connected at the moment.
Kindly assist what could be the problem
IMG_8654.MP4