Troubleshooting
55
Faults
Diagnosis and solution
C1 Boost OVP
The Boost voltage of the charger over limit.
•
Wait for a while to check if back to normal.
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Or. Seek for help from us.
The battery voltage is over limit.
•
Wait for a while to check if back to normal.
•
Or, Seek for help from us.
The charger is over current protected.
•
Wait for a while to check if back to normal.
•
Or, Seek help from us.
The boost current of the charger is over limit.
•
Wait for a while to check if back to normal.
•
Or, Seek help from us.
C1 Bat OVP
C1 Charger OCP
C1 Boost OCP
C T Fault
The C T or the meter is not connected well.
Check the connection of the C T or the meter.
Or, Seek help from us.
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RC Fault
DCI over current protection Fault.
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Wait for a while to check if back to normal.
•
Or seek for help from us.
DCI OCP Fault
DCI over current protection Fault.
•
Or seek for help from us.
Other device Fault
Other device fault.
•
Or seek for help from us if can not back to normal.
•
Wait for a while to check if back to normal.
•
Turn off the PV, battery and grid , reconnect them.
SW OCP Fault
Over current fault detected by software.
•
Turn off the PV, battery and grid , reconnect them.
•
Or seek for help from us if can not back to normal.
Dm9000 Fault
Network DSP fault.
•
Turn off the PV, battery and grid , reconnect them.
•
Or seek for help from us if can not back to normal.
RTC Fault
RTC Fault
•
Turn off the PV, battery and grid , reconnect them.
•
Or seek for help from us if can not back to normal.
Mgr EEPROM Fault
Manager EEPROM Fault.
•
Turn off the PV, battery and grid , reconnect them.
•
Or seek for help from us if can not back to normal.
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