Hi all,
I've installed my BMV-712 and the current reading doesn't seem to be sending or working at all. I'm just getting zero current (and therefore zero consumed Ah). The voltage is sending fine and I know the current is passing through since the systems are all working.
I've made sure I have all the loads on the load side of the shunt, with only the one cable from the battery side going to the battery negative.
I've tried isolating the battery and re-calibrating the current to zero, but no dice. I've also tried restoring to factory settings a few times and still no current reading.
Is there anything I'm not thinking about, or that I could check to isolate the problem? Any ideas? Or did I just get unlucky and have a faulty PCB?
Thank you for your help!
Lars