Fronius Symo 10.0-3 208-240 Instructions De Service page 40

Arc.det. Status
displays the current status of arc detection/interruption
Start Self-test
self-test to check whether the inverter interrupts grid power feed operation when an arc
is detected.
Test procedure:
The self-test starts. The arc detection/interruption function simulates an arc and sends
the corresponding signal to the inverter.
If the test is successful, the inverter disconnects from the grid and stops grid power feed
operation.
The message "Self-test completed and Start AFCI" is shown on the display.
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Select "Arc Detection" in the Setup menu
1
Press the "Enter" key
2
Use the up and down keys to select "Start Self-test"
3
Press the "Enter" key
4
Confirm the indication by pressing the "Enter" key
5