SMA SB 6000TL‑US Installation - Manual (Page 46)

6 Commissioning SMA America, LLC
46 SB6-11TL-US-IA-en-13 Installation Manual
3. After the fault is rectified, restart the Sunny Boy:
Turn the DC Disconnect to position "1".
☑ The Sunny Box starts and performs another
AFCI self-test.
4. If the following message appears on the display, tap on the enclosure lid: "Error AFCI. Knock
to restart."
5. If the AFCI self-test is successful:
The Sunny Boy switches into the "Waiting" mode and the green LED
flashes.
☑ The "Waiting" mode ends when solar irradiation reaches a certain level.
The green LED lights up permanently and the Sunny Boy feeds into the
power distribution grid.
or
6. If the AFCI self-test fails:
The Sunny Boy repeats the AFCI self-test until it is successful.
7. If the AFCI self-test continues to fail: Turn the DC
Disconnect to position "0" and switch off the AC
disconnect switch to the inverter.
The message "Error AFCI. Knock to reset." appears for 10 seconds only. After
this, it is no longer possible to restart the unit by tapping on the enclosure lid.
• To restart the system, repeat step 1 to step 3.
If the AFCI self-test fails permanently
• Contact the SMA Service Line. Observe Section 14 "Contact", page 90.
In the event of inverter inspection
1. Turn the DC disconnect to position "0".
☑ The Sunny Boy switches itself off.
• Disconnect the Sunny Boy on the AC side.
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