SMA Solar Technology AG 7 Initial Start-Up
Installation Manual SB13_21TL-IA-en-65 41
7.5.1 Abortion of the Self-Test
If an unexpected disconnection requirement occurs during the self-test, the self-test is aborted.
The same applies if the DC voltage is so low that feed-in cannot be continued.
A message informing you that the self-test has been aborted is shown in the display for
ten seconds: Autotest interroto.
• Restart the self-test (see Section 7.4.3, page 47).
7.5.2 Restarting the Self-Test
1. Disconnect the miniature circuit-breaker and secure against reconnection.
2. If an external DC switch-disconnector is in use, switch it off for 5 minutes and then switch it on
again.
3. If an ESS is in use, pull it out of the inverter for 5 minutes and then plug it in again firmly.
4. Switch the miniature circuit-breaker on.
5. If an external DC switch-disconnector is in use, switch it on.
☑ The inverter is now back in the start-up phase and you can start the self-test
(see Section7.5 "For Italy Only: Starting the Self-test", page40).
