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AVEVA™ InTouch HMI

Understand tag properties

  • Last UpdatedJul 16, 2024
  • 1 minute read

After specifying common tag properties, you must define other properties that are specific to the type of tag you are creating. The following table shows the basic properties for memory tags by tag type.

Tag Type

Unique Properties

Discrete

Initial Value, On Msg, Off Msg, Comment

Integer

Initial Value, Min Value, Deadband, Eng Units, Max Value, Log Deadband, Comment

Real

Initial Value, Min Value, Deadband, Eng Units, Max Value, Log Deadband, Comment

Message

Maximum Length, Initial Value, Comment

I/O tags have additional properties to establish network communication and transform raw data from network devices to normalized values used by the InTouch application. For more information about defining I/O tags, see Configure I/O tag properties.

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