OV-ILLC
(1052 DATA:0000)
LLC hardware overcurrent
1. Check whether the backup load is overloaded.
2. Restart the system, confirm that the fault
continues.
DSP-B-FAULT
(1036 DATA:0000)
AFCI-Check
(1040 DATA:0000)
ARC- FAULT
(1041 DATA:0000)
The master-slave DSP
communication is abnormal
AFCI self-test failure
AFCI failure
INI-FAULT
(1031 DATA:0000)
AD zero drift overlink
1. Restart the system, confirm that the fault
continues.
1. Verify connections are tight within your PV
system. Arc fault settings can be changed in
advanced settings if further adjustment is
necessary.
Table 7.1 Fault message and description
Message Name
Information Description
Troubleshooting Suggestion
NOTE:
If the inverter displays any alarm message as listed in Table 7.1; please
turn off the inverter and wait for 5 minutes before restarting it .
If the failure persists, please contact your local distributor or the service
center.
1. Serial number of Haier Three Phase Inverter;
2. The distributor/dealer of Haier Three Phase Inverter (if available);
3. Installation date.
4. The description of the problem together with necessary information, pictures,
attachment.
5. The PV array configuration (e.g. number of panels, capacity of panels, number of
strings, etc.);
6. Your contact details.
Please keep ready with you the following information before contacting us.
41
7. Troubleshooting
User Manual
