64
LCD display in Master unit
LCD display in Slave unit
Step 5: If there is no more fault alarm, the parallel system is completely installed.
Step 6: Please switch on all breakers of Line wires in load side. This system will start to
provide power to the load.
Trouble shooting
Situation
Solution
Fault
Code
Fault Event Description
60
Current feedback into the
inverter is detected.
1.
Restart the inverter.
2.
Check if L1/L2/N cables are not connected
with wrong sequence in all inverters.
3.
Make sure the sharing cables are
connected in all inverters.
4.
If the problem remains, please contact
your installer.
61
Relay board driver loss
1.
Disconnect all of power source.
2.
Only connect AC input and press Enter key
to let it working in bypass mode.
3.
Check if the problem happens again or not
and feed back the result to your installer.
62
Relay board
communication loss
71
The firmware version of
each inverter is not the
same.
1.
Update all inverter firmware to the same
version.
2.
After updating, if the problem still remains,
please contact your installer.
72
The output current of
each inverter is different.
1.
Check if sharing cables are connected well
and restart the inverter.
2.
If the problem remains, please contact
your installer.
80
CAN data loss
1.
Check if communication cables are
connected well and restart the inverter.
2.
If the problem remains, please contact
your installer.
81
Host data loss
82
Synchronization data loss
