Hi all, I have a dc coupled (2 x 60a scc / 8 kva quattro / 13.8 byd) hooked up to a 10 kva sdmo geni. System is fine for a while when we test the geni, it holds at about 5.5kw input for a while, then the quattro goes into absorbtion (should be bulk as batteries half full), then drops out ??
There is however no load on the system at present plus it is cold (battery bank temp is 6 deg)
Is this the byd bmu limiting charge current causing the dc bus voltage to rise and fooling the quattro? Any ideas on a potential fix would be most welcome .. We have an engineer on site today but it is too remote to establish robust comms