Hello,
I have a Multiplus 12/1600/70 with a Digital Multi Control GX panel. I have a BMV-712 monitor and plan to set its relay to shut off DC loads in case of low SoC. With the same relay signal, I need to stop the Multiplus from drawing current from battery (in case of not being there to turn off manually).
Main question: Is such switching possible through the "remote" port, or will the Multi Control override the remote signal?
If is possible, as this post https://community.victronenergy.com/questions/60743/digital-multi-control-gx-w-remote-onoff.html suggests, is it also possible to program the remote port so only current drawing is off, but charger can still function?
If is not possible, would it be smartest to A) shut inverter DC feed off via external relay (then still also no charging from multiplus as long as battery is low, and thats a big relay), B) shut AC loads off via external relay (then still inverters zero load current is draining battery) or C) program Multiplus somehow to detect low SoC itself and turn itself off (I have a 560Ah DIY LiFePo4 bank, so this is maybe not the most accurate, and then still same question, can it shut down only the load side, so charging is still possible?)
All the best