I have a bmv-712 hooked up to a 100ah battleborn in my RV. BMV settings are as per the battleborn recommendations and I have all negative loads wired to the load side of the shunt. There is only 1 2/0 short cable running to the battery negative. I have a shore power charger and Victron mppt coming in on the positive side. The BMV will only display outgoing negative amp loads and will only display 0 amps when charging. I must manually sync to 100 once the battery has fully charged. Has anyone experienced this issue? I'm pretty sure I have a defective unit.
Under load
Plugged in to shore power and chargingshunt and battery