Changed some settings on RV, running 2 12/2000/80 units usually on 220v 50A shore power or 1 or 2 Generator sets. Now customer is feeding with 30A 120v shore and can't pass power. I believe Switch as group is at fault, should be seeing 120v at both inverters, just its not seeing 180 degree phase difference at the inverters? Hoping I can talk customer thru programming, since its far out of state now.
