SMA America, LLC
Deactivating SMA Grid Guard Mode
To end the SMA Grid Guard mode proceed as follows:
1. Select the SMA Grid Guard symbol
☑ This opens the SMA Grid Guard dialog.
2. Enter the blocking code "54321" in the "Individual access code" field.
3. Select [OK].
☑ The SMA Grid Guard code is deactivated. Check whether the SMA Grid Guard mode has
been deactivated for all inverters. The blocking code is not supported by inverters with SMA
Bluetooth Piggy-Back.
– If the SMA Grid Guard mode remains active, log out of the Sunny WebBox user interface
and log back in again after 2 minutes (see section 4 "Logging in and out of the Sunny
WebBox" (page 30)). The SMA Grid Guard code is then deactivated.
User Manual
in the status bar of the Sunny WebBox user interface.
SWebBox20-eng-BUS111312
Operation
37
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