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Table 8-16 Fault codes and status names
LCD displays fault code and
status code
Name of malfunction and condition
State 101
PV Array undervoltage
Fault 102
Bus over-voltage
Fault 103
Retention (bus equalizing fault)
Fault 104
Radiator over heating
Fault 105
Output over-load
Fault 106
Array over-voltage
Fault 107
Array over-current
Fault 108
Inverter AC Output over-current
State109
Dry alarm
State110
Weak sunshine
Fault 111
Temperature sensor fault
Fault 112
Short circuit fault (Nonrecoverable)
Fault 113
Initialization error from the machine
State 114
Overflow alarm
Fault 115
Output phase lose
Fault 200
Grid power overvoltage
Fault 201
Grid power undervoltage
Fault 203
Bus voltage undervoltage
Fault 206
Winding detection fault
