Configuring Feed-In Management


Qualified person

Starting the installation assistant

  1. Activate the user interface Establishing a connection to the user interface).
  2. Log in as Installer.
  3. Start the installation assistant Starting the Installation Assistant).
  4. Select [Save and continue] after each step up until the step Configure grid management service.
  5. Make the settings as described in the following.

Setting the connected line conductors

  • In the tab Feed-in management, select the line conductor to which the inverter is connected from the drop-down list Connected line conductors.

Making settings for systems with a higher unit (e.g. Sunny Home Manager)

  1. Set Feed-in management at the grid-connection point to [Off].
  2. Set System control and power limitation to [On].
  3. In the drop-down list Operating mode active power, select the entry Active power limitation P via system control.
  4. In the drop-down list Operating mode for absent system control, select the entry Use fallback setting.
  5. In the field Fallback active power P enter the value to which the inverter is to limit its nominal power in case of a communication failure to the higher unit at the end of the timeout time.
  6. In the field Timeout, enter the time that the inverter is to wait before it limits its nominal power to the set fallback value.
  7. If, in the event of a 0% or 0 W specification, the inverter is not permitted to feed small amounts of active power into the utility grid, select the entry Yes in the drop-down list Grid disconnection for 0% feeding. This ensures that in the event of a 0% or 0 W specification, the inverter disconnects from the utility grid and does not feed in active power.

Making settings for systems without higher-level unit (e.g. Sunny Home Manager).

  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.
  5. Set System control and power limitation to [On].
  6. For system control and power limitation based on set default values, select the entry Act. power lim. as % of Pmax or Active power limitation P in W and enter the respective default value.
  7. If the inverter itself is to limit the active power limitation to the grid-connection point, perform the following steps:
    • In the dropdown list Operating mode Active power, select Act. power lim. via PV system ctrl.

    • In the drop-down list Operating mode for absent system control, select the entry Values maintained.

    • In the drop-down list Grid disconnection for 0% feeding select the entry No.