Manual Configuration; Configuring Feed-In Management - SMA SUNNY BOY 3.8-US Instructions D'installation

7 Commissioning
4. To save the settings to a file, select [Export a summary] and save the file on your computer,
tablet PC or smartphone.
5. To correct settings you made, select [Back], navigate to the desired step, correct settings and
select [Save and continue].
6. Once all settings are correct, select [Next] in the summary.
☑ The start page of the user interface opens.

Manual configuration

You can configure the inverter manually by setting the desired parameters.
Procedure:
1. Select the configuration option Manual Configuration.
☑ The Device Parameters menu on the user interface will open and all available
parameter groups of the inverter will be displayed.
2. Select [Edit parameters].
3. Select the desired parameter group.
☑ All available parameters of the parameter group will be displayed.
4. Set the desired parameters.
5. Select [Save all].
☑ The inverter parameters are set.
7.6

Configuring Feed-In Management

Requirements:
☐ The connection to the user interface has been established and you are logged into the user
interface as the installer.
☐ The installation assistant has been started and the step Configure grid management
service has been called up.
Setting the connected line conductors
• From the drop-down list Connected line conductors, select the line conductor to which the
inverter is connected. This will ensure the functionality of the unbalanced load limitation.
Setting feed-in management at the grid-connection point
1. Set Feed-in management at the grid-connection point to [On].
2. Enter the total PV array power in the field Nominal PV system power.
3. In the drop-down list Operating mode of active power limitation at the grid-connection
point, select whether active power limitation is to be performed via a fixed specification in
percent or in watts.
4. In the field Set active power limit at the grid-connection point, enter the value to which
the active power at the grid-connection point is to be limited. The value must be set to 0 for
zero export.
58 SBSxx-US-10-IA-xx-11
SMA Solar Technology America LLC
Installation Manual