SMA SMC 4600A Installation - Manual (Page 46)

Commissioning SMA Solar Technology AG
46 SMC46-60A11-IA-en-81 Installation Manual
6.2.2 Abortion of the Self-Test
If, during the self-test, an unexpected disconnection requirement occurs, 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 6.2.3).
6.2.3 Restarting the Self-Test
1. Disconnect the miniature circuit-breaker and secure against reconnection.
2. Remove the ESS from the inverter for five minutes and then plug it in again firmly.
3. Restart the inverter
☑ The inverter is once again in the start-up phase and you can start the self-test
(see Section 6.2.1).
NOTICE!
Damage to the inverter due to moisture and dust intrusion
If the Electronic Solar Switch is not plugged in or incorrectly plugged in during operation,
moisture and dust can penetrate the inverter.
If the Electronic Solar Switch is not correctly plugged in, this can cause contacts to wear in
the Electronic Solar Switch or the Electronic Solar Switch might fall down. This can result in
yield loss and damage to the Electronic Solar Switch.
Always plug in the Electronic Solar Switch as described in the following:
• Do not tighten the screw in the Electronic Solar Switch.
• Firmly plug in the Electronic Solar Switch until it is flush with the enclosure.
• Ensure that the maximum distance between the Electronic Solar Switch and the
enclosure is 1 mm.