Strange happening last night. System is 3-Quattros, Solar Charging, 2-skylla chargers, 4- 24V VE LiFePo4 batteries +VE BMS and smart battery protect for 24V DC loads and CCGX. The skyllas are charging all day along with solar, but losing the battle and batteries went from 100% to 65% during the day (cold outside, heaters on). This is all as it should be. Generator started at 65% to recharge batteries and ran for an hour+ or so, batteries now showing 100%, but voltage at 26.48, all cells even at 3.31 via bluetooth connect app. Incoming charge is showing ~250amps, genset at 9500W (it's maximum allowable in quattro settings) Then the inverters and battery protect shut off, as in all power gone, lights out. After a few seconds, inverters kick back on, then the 24V comes back on(shows that the battery protect was activated). This happens again a minute or two later and by the time I get down to the system, its back on again. No errors showing on BMS, no errors anywhere. Charger ramps back up to 250 amp like nothing happened. The charge the batteries should be able to take is 400 amps nominal, 800 amps maximum. All temps were reasonable ~21C or so on the battery monitor, all individual cell voltages were good. The skylla's were pushing 30 amps each from shore power, along with the quattros, so total charging was 310 amps. Any ideas of why the inverters would shut down? I could see the charging being told to stop if the BMS thought it was overdoing it, but not the inverters. And although the SOC showed 100%, the voltages showed that the batteries were not yet fully charged. Ideas?
