Update on my ESS #3 message problem where the charging rate would crash. Turns on there was corroded battery connections between the solar charge controllers and the wiring into the actual pack. As it would attempt to drive power into the pack there was a large mismatch between the reported BMS pack...

Current configuration Five Tesla modules wired in parallel for a 24V pack. SimpBMS driving two Tesla contactors (+ and -), pre-charge relay with power resister. CAB300 current sensor Victron equipment CXCC and three SmartSolar charge controllers. Ten LG375N2W-G4 panels mostly flat mounted on the top...