I have 2 Quattro 5000 in 180 degrees split phase configuration. Last night, after I turned on the AC unit, the system shut down. I tried to restart the system but one of the inverters make a sound and lights the overload light. There is no load connected since everything is off. I check the alarm history and there was:
overload L2 warning
low battery on ve.bus system
ve.bus error 10:system time sync
recovery
then a DC Ripple warning
recovery from ripple
the question is, how can I reset the second “still overload” inverter? or it got damaged?