Here are my basics:
4 100W panels in series/parallel
4 Duracell EGC2 (Deka GC-15) in series/parallel
BMV-712
SmartSolar MPPT 100/30
This is in an RV - no grid. We live in it.
After I rearranged where things were mounted my SOC on the BMV-712 was reset to --
I've been waiting to sync the SOC back to 100% but I am unable to disconnect everything for 12 hours to verify the actual battery voltage. In the meantime, my system has never left the bulk state of charging, in spite of multiple mostly sunny days.
Current BMV-712 settings are as follows:
Capacity: 460Ah
Charged voltage: 14.3V
Discharge floor: 50%
Tail current: 4%
Peukert: 1.27
Charge efficiency: 85%
Current threshold: 0.10A
Current MPPT 100/30 settings are as follows:
Absorption: 14.6v
Float: 13.9v
Temp compensation: -18mV/C
Do any of these settings look off?