I got a temperature sensor on my BMV712, but no matter what I try in settings, it shows nothing like it's not connected.
I got another one from the store to see if it maybe broken but that one gave the same result.
Other issue.....after a little while BMV712 shows load drops to 0% in a couple hours after charging, but the 4x 12V220Ah agm's are fully loaded.( New batteries)
Can it be a broken print on the shunt or is the BMV itself broken?
Everything else seems to be working fine...
Multiplus 12/3000/120, 360Wp, Mppt12/24-40