Hi Dear. We are distributors of Victron Energy in Venezuela.
We replaced the PCB of an 8kVA/230V quattro inverter and after completing that work, the DC of the inverter was energized to turn it on and it failed to turn on. It was disassembled and reassembled a second time to rule out any problems but everything is fine.
We are suspecting the control card that receives the AC input, but what recommendations can you make to discard that card? Or how can we test the relay and the control transformer?
I will be attentive to your valuable comments.