Appendix I: Fault & Warning Codes
60 Power feedback protection
71 Firmware version inconsistent
72 Current sharing fault
80 CAN fault
81 Host loss
82 Synchronization loss
83 Battery voltage detected different
84 AC input voltage and frequency detected different
85 AC output current unbalance
86 AC output mode setting is different
Fault Code Fault Event Icon on
01 Fan is locked when inverter is off.
02 Over temperature
03 Battery voltage is too high
04 Battery voltage is too low
05 Output short circuit.
06 Output voltage is too high.
07 Overload time out
08 Bus voltage is too high
09 Bus soft start failed
10 PV over current
11 PV over voltage
12 DC/DC over current
13 Battery discharge over current
51 Over current
52
Bus voltage is too low
53 Inverter soft start failure
55
Over DC voltage in AC output
57 Current sensor failed
58 Output voltage is too low
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