SMA SB 1200 Installation - Manual (Page 37)

SMA Solar Technology AG Electrical Connection
Installation Guide SB12-17-IA-en-52 37
5.6.2 Setting Stand-alone Grid Operation
To operate the inverter in a Sunny Island system, you must set the inverter via the "Default" parameter
to off-grid ("OFF-Grid") operation.
You have several possibilities to set the inverter to stand-alone 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 stand-alone grid operation, it does not fulfill any country-specific
standards and regulations. Therefore, if there is an outage of the power distribution grid,
there is a danger of back-feed.
• Never operate the inverter directly on the power distribution grid when set to
stand-alone grid operation.