Auto Test Function（For Italy - Omnik Omniksol-5KW-TH-TL3-NS User Manual

LED Display Status
Illuminated
Extinguish
Illuminated
Flashes at 1 second interval
Illuminated
Flashes quickly at 0.2 seconds
interval
Flashes slowly at 1 second
interval
Note: If both the green LED indicator and the red LED indicator are flashing at the same
time, it indicates that a program upgrade is in progress. Do not perform any operation
before the program upgrade is completed.
7.4 Auto test function（For Italy）
There is only the Italian grid connection regulation requires the inverter to have a function of auto
test, the follow section of 27.S1(0.85Under Voltage) is a sample introduced on how to do the
inverter auto test.
Auto test procedures：
1. Install the program of sunny bee in the computer.
2. Connect the inverter communication interface of COM1 via transferring USB to RS-485 with
computer.
3. Closed DC side circuit breaker and AC side circuit breaker.
Start program of sunny bee, test function of auto test as following picture.
Explanation
Communication is normal
Communication module is disconnected
Inverter is in grid-connected power
generation status
Inverter is waiting for on-grid or in the
started state
Inverter fault
Grid fault
PV input fault
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