Hi all, so i took my Greenrich WM5000 for a firmware upgrade, because i was getting F56 errors - updated successfully thought that would be it.... installed battery and the inveter beeps but no faults on the app or inverter, but something ain't happy.
Now the weird part... when battery is connected to Lithium under settings... BMS reports 95% SOC, voltage at 45v and beeps erratically and F56 error, when battery is on AGM is reporting a steady increase in SOC like 1% an hour (from 0%) and constant voltage of 49.5v and no error
Could it be that my battery is vrek, or severly drained and the BMS is just crapping itself.
Can anyone advise me on the correct settings for a 51.2v battery? How to balance or get the battery fully charged if that. Battery was working 100% always charged to 85% as i didnt want the battery to stay at 100% for extended