DOCR-070645-E
Page 88 of 102
persists
Fault
Fault0130
(Bus over total
voltage)
1. Restart inverter by recycle both AC and DC switches.
Wait for 1 minute between OFF and ON for all energy to
discharge.
2. Contact after-sales service personnel if the error
persists
Fault0110
(Bus imbalance)
1. Contact after-sales service personnel if the error
persists
Fault0100
(Grid relay fault)
1. Restart inverter by recycle both AC and DC switches.
Wait for 1 minute between OFF and ON for all energy to
discharge.
2. Contact after-sales service personnel if the error
persists
Fault0090
(Dynamic leakage
current high)
Check wires of PV and ground:
1.Turn OFF AC switch to disconnect inverter from Grid.
2.Open fuse drawers to de-couple PV strings from each
other. Test strings with string test set
3.Add one PV string at a time, and start up inverter to
see if alarm occurs.
3.If there is no alarm, turn OFF AC switches to
disconnect from Grid and add in the next string. Startup
inverter again.
4. Continue until you can find the string that triggers the
alarm. Trace wiring of faulted string to find any leakage
to Earth Ground.
Fault0080
(Bus Hardware over
current fault)
1. Restart inverter by recycle both AC and DC switches.
Wait for 1 minute between OFF and ON for all energy to
discharge.
2. Contact after-sales service personnel if the error
persists
Fault0060
(CPLD Fault)
1. Restart inverter by recycle both AC and DC switches.
Wait for 1 minute between OFF and ON for all energy to
discharge.
2. Contact after-sales service personnel if the error
persists
