SMA SMB - Manual (Page 25)

SMA Solar Technology AG 7 Requirements for Commissioning
Installation Manual SMB-IA-en-10 25
7 Requirements for Commissioning
During commissioning of the Sunny Main Box or Sunny Main Box Cabinet, the commissioning report
must be filled in. The commissioning report is enclosed with the central inverter.
Requirements:
☐ The DC input cables are connected to the inverter and are activated. There is no reverse voltage
from the inverter.
☐ All connections are executed according to this manual (see Section 6 "Electrical
Connection", page 20).
☐ It has been verified that all fuses are firmly in place.
☐ The ground around the Sunny Main Box or Sunny Main Box Cabinet is paved and provides
suitable access.