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

  1. Change to the Data View.
  2. Right-click the Data or any other folder in your HMI Data View.
  3. Choose Add Variable.
  4. Choose the type Boolean.

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Augment a Variable With Additional Metadata

Placeholders for Offline Editing (Data Variable Property)

Auto Reset a Variable (Data Variable Property)