Work with Tags

A tag consists of a structured name. Each tagname must be unique within the batch control system. The terms tagname and tag are used throughout the documentation to refer to tags in the process model.

A tagname is a unique, structured name that defines one data point. Tagnames have a hierarchical structure. The highest level of the structure depends on the tag type. The unit name is the highest level for unit tags, the process class name for process tags, the connection name for connection tags, and the transfer class name for transfer tags. Each is followed by phase, parameter, and element.