SMA WB 5000A-11 Installation - Manual (Page 46)

Electrical Connection SMA Solar Technology AG
46 WB5A_6A-IA-IEN114540 Installation Manual
5.7.2 Setting Off-Grid Operation
To operate the inverter in an off-grid system with Sunny Island, you must set the inverter via the
"Default" parameter to off-grid operation ("OFF-Grid") operation.
You have several possibilities to set the inverter to off-grid operation:
• Setting via Sunny WebBox
or
• Setting via Sunny Data Control or Sunny Explorer
DANGER!
Danger to life due to high voltages in the event of outage of the power
distribution grid
If you set the inverter to off-grid operation, it does not fulfill any country-specific standards
or guidelines. If there is a power distribution grid outage, there will consequently be a
danger of back-feed.
• Never operate the inverter directly on the power distribution grid when set to off-grid
operation.