Read/Write I/O Configuration

NI Vision Builder

Communicate

How to Read or Write I/O

Use the Read/Write I/O step to configure the inputs, outputs, and PASS/FAIL LEDs on NI Smart Cameras or NI image acquisition devices.

  1. In the Step Name control, enter a descriptive name for the step.
  1. Select the digital input lines you want to read.
  2. Select the digital output lines or LEDs you want to use. Digital output lines and LEDs can be set to drive Low, High, Toggle, or to output system signals, boolean measurement results, or the value of a boolean variable.
  3. Click OK to add the step to the inspection.