My battery bank consists of 3x US3000 with 3x US2000. Am using larger as Master, all others slaves. BMS seem to control okay BUT my Sofar ME3000 display BatOV fault every time batteries reach max 95% SOC. Inverter fault is Bit2.
Any help or advice please. Have already tried reducing SOC to 90%. And reduced charge voltage to 52.3v.
Still same fault every time. I’m Lost