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4. InverterStatus
Inverter is designed to be user-friendly; therefore, the status of the Inverter can be easily understood by reading
the information shown on the front panel display. Ali possible messages are shown in the following table.
DISPLAY OPERATION
System fault
Auto Test Failed Auto Test do not pass
No AC Connection No Utility, No Grid Connect
PV Isolation Low Insulation Problem
Residual I High GFCI Fault
Output High DCI Output Current DC Offset too high
PV Voltage High PV panel Voltage too high
AC V Outrange Grid Voltage out of range
AC F outrange Grid frequence out of range
Inverter fault
Error: 100 2.5V Reference Voltage Fault
Error: 101 Communication Fault
Error: 102 Consistent Fault
Error: 116 EEPROM Fault
Error: 117 Relay Fault
Error: 118 Init Model Fault
Error: 119 GFCI Device Damage
Error: 120 HCT Fault
Error: 121 Communication Fault
Error: 122 Bus Voltage Fault
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