36
Group IDinGroup
Description
Suggested operation and solution
0
1
2
3
4
5
6
8
7
9~29
30
31
32
33
34
35
36
37
38
39
40
41
43
45
46
47
48
49
50
51
52
Commission
CommBoardPowerUp
CtrlBoradPowerUp
CtrlBoradPowerDown
RTC2ReadFault
RTC2WriteFault
EEPROM2ReadFault
Comm2LoseFault
EEPROM2WriteFault
NOT USED
CommLoseFault
BusUnbalance
HW_BusOVP_Fault
HW_OCP_AC
HW_OCP_Boost
OCP_AC_RMS
AutoTestFail
HWADFault_VGrid
HWADFault_IGrid
HWADFault_DCI
HWADFault_GFCI
NOT USED
unrecoverHW_OCP_AC
unrecoverBus_OVP_Fault
unrecoverBoost1_OCP
RChipFault
AuxPower_Fault
OverTempFault
PLLFault
BusVoltLowFault
BusVoltOvrFault
No operation
53
54
55
56
57
unrecoverBoost2_OCP
unrecoverSW_OCP_AC
RelayShort
RelayOpen
IAC_RMS_Unbalance
Troubleshooting
Inverter
Turn off both AC and DC power to
the inverter, once the inverter has
lost power turn the AC and DC back
on. If the inverter resumes permanent
fault or fault operation, please call
support.corresponding to your act
-ual connection.