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Section 5 Operator Interface
Operator refers to a user that is interacting with the system via a graphical interface
in online mode. This includes actions during testing, commissioning, tuning,
maintenance and daily operation via an operator‘s Workplace.
Introduction
Graphic interfaces fetch data via parameters and variables in the object type. In the
sub-section InteractionPar on page 36, the concept of InteractionPar, a parameter of
a structured data type was introduced. The InteractionPar concept is vital for the
standard libraries operator interface.