SMA POWER CONTROL MODULE User Manual
Page 18
5 Electrical Connection
SMA Solar Technology AG
18
PWCBRD-10-IA-en-14
Installation Manual
8. Remove the protective cover of the multifunction
relay and insert the cable through the opening of
the protective cover.
10. Plug the five-pole plug into the DIGITAL socket on
the module.
11. Connect the connection cable to the five-pole plug.
Plug the conductor into the conductor entry. Make
sure that the noted wire colours correspond.
12. Tighten the swivel nut hand-tight on the cable gland.
13. Recommission the inverter (see inverter installation manual).
9.
Danger to life due to live cables
If an insulated wire, e.g. L1, L2 or L3 comes loose from the AC terminal, and touches the
connection cable of the ripple control receiver for example, the connection cable is live.
• Attach the protective cover of the
multifunction relay. This isolates the AC
connection area in the inverter from other
terminals.