Set the digital input for a ripple control receiver or remote terminal unit

Requirements:

  • The SMA I/O Module is mounted and connected (see manual for the SMA I/O Module)

  • At least firmware version 3.02.xx.R must be installed on the inverter.

  • The user interface of the inverter is open and you are logged in.

Procedure:

  1. Select the menu item I/O configurations in the Configuration menu.
  2. Follow the steps of the commissioning wizard. For every setting made in a step, click on [Next].
  3. Enable the inputs B2, B3, B4, and A2 required for connecting the ripple control receiver or remote terminal unit on the SMA I/O Module.
  • When all settings are made, the inverter starts the communication connection with the ripple control receiver or remote terminal unit.
  • The user interface shows the current digital input configuration.
    Use of the Digital Input
    Enabling grid and PV system protection