How do you wire in a GFPD between the PV array and the MPPT in a system with the negative terminal of the battery bank connected to the central grounding bus bar?
I am intending to install a MidNite Solar MNDC-GFP63 Ground Fault Circuit Breaker 63A
Apparently, with this particular GFCB, the battery negative cannot be connected to the central grounding point. Currently, my system is wired as the Victron diagram below.