51
Warning Codes Description
W00 Unidentified AC Input frequency
W01 AC Input wave abnormal
W02 AC Input over voltage
W03 AC Input under voltage
W04 AC Input over frequency
W05 AC Input under frequency
W06 PV Input low voltage
W07 Temperature is too high
W08 Low battery
W09 Battery disconnected
W10 AC Output overload
W12 Battery is depleted
W13 AC Output power reduced
W15 PV power too low
W16 Parallel communication interrupted
W17 Inconsistent parallel operating mode
W18
Battery voltage dierence too high in
the parallel system
W19 BMS communication failed
W20 Battery discharge over current
Table 8.3 Warning codes