SMA SB 3000TL-US - Manual (Page 24)

6 The Message "Electr. arc detected" is displayed SMA America, LLC
24 SB3-5TLUS22-BA-en-14 User Manual
☑ If the AFCI self-test is successful, the green LED is lit and the display shows the device type, the
firmware version, the device names, the country data set and display language. If
communication is via Speedwire, then the status and the versions of the communication
assemblies will also be displayed also after the device names.
The inverter feeds into the grid.
✖ Green LED flashing?
Possible cause of error: The DC input voltage is still too low, or the inverter is monitoring the
utility grid.
• Once the DC input voltage is sufficiently high, the inverter goes into operation.
✖ The red LED is lit and an error message and event number appear in the display?
• Contact the SMA Service Line. See Section 10.
✖ The blue LED is glowing or flashing?
• Eliminate the communication error (Contact the SMA Service Line. See Section 10).
✖ If the AFCI self-test fails the inverter repeats the AFCI self-test until it is successful.
✖ If the AFCI self-test continues to fail Contact the SMA Service Line. See Section 10.
The message "Electr. arc detected. Please confirm by tapping." appears for
10 seconds only. After this, it is no longer possible to restart the unit by tapping
on the enclosure lid.
• Contact the SMA Service Line. See Section 10.
or
• Access the user interface of the communication product.
• Reset the operation inhibition by setting one of the following parameters:
Select the parameter Reset operating data or Op.FncSetIstl and set to Reset
operation inhibition or RSPermStopOp. This effects resetting of the operation
inhibition.
or
Select the parameter AFCI switched on or AfciIsOn and set to No and then back
to Yes. This effects resetting of the operation inhibition.