Hi guys I just wanna ask about AC/DC COUPLING.
I've got a system that is been running for like a week now and suddenly it's just shut down because of low battery.These are the list of the items on the board,
1 x 5KVa Primo Fronius
2 x 3KVa Victron Multiplus II
1 x 78.2Ah BYD Box and I want to put an MPPT 150/45 just to trickle charge the battery if everything fail but it seems like the battery shut down itself as soon as I connect the battery cable from controller to the bus bar.
What could be the reason for this and how can I fix this one up
Thanks.
