24
DISPLAY
OPERATION
Auto Test Failed
Auto Test do not pass
No AC Connection
No Utility, No Grid Connect
PV Isolation Low
Insulation Problem
Residual I High
leakage current too high
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 Frequency out of range
Over Temperature
temperature outrange
DISPLAY
OPERATION
Error: 101
Redundant CPU Communication Fault
Error: 102
Consistent Fault
Error: 116
EEPROM Fault
Error: 117
Relay Fault
Error: 118
Init Model Fault
Error: 119
GFCI Fault
Error: 120
HCT Fault
Error: 121
Main CPU Communication Fault
Error: 122
Bus Voltage Fault
The latest 5 NS(Network and System) protection records can be read by LCD or communication software. An interruption of ≤
3Sec to the power supply does not lead to any loss of fault records (according to VDE-AR-N 4105, cl.6.5.1).
system fault
Inverter fault