Boolean (Data Variable Type)
About
A boolean variable in HMI development is used to represent a binary state, meaning it can only have two possible values: true or false. This type of variable is commonly used to represent on/off states, such as a button being pressed or a light being turned on or off.
Define a Variable Using the Context Menu
Change to the Data View.
Right-click the Data or any other folder in your HMI Data View.
Choose Add Variable.
Choose the type Boolean.