To Set the Direction of a GPI

Note: Only the GPIs on the Reference with Tally board support setting a direction.
  1. Press HOME > Setup > Installation > GPI Input/Output > GPI Direction.
  2. Use the GPI knob to select the GPI that you want to set as an input or output.
  3. Use the Direction knob to set the GPI as an Input or an Output.
  4. Press HOME > Confirm.