In this section, we'll link our two buttons to control the pump.

1. You can assign Control action to any object. We'll assign Start and Stop commands to our two buttons.

  • Right-click the first button and select Control.

2. From Control window, click the add button  to add a new control action.

In the new added row, type the following:

  • Tag name: PUMP1.CMD (You can also call the Tag Browser by Double-clicking inside this field).
  • Description: Optional description about this action.
  • Value: 1

3. Repeat the previous step for the Stop button but set Value to 0, and Description to Stop Command.