About point facets
Primarily, facets determine how the point’s value displays in the station. Examples include engineering units and decimal precision for numeric types, and descriptive value (state) text for boolean and enum types.
With the exception of proxy points (with possible defined device facets), point facets do not affect how the point’s value is processed. Refer to the Niagara Drivers Guide for related details.
Note: Besides control
points, various other components have facets too. For example, many kitControl and schedule components have facets. Details
about point facets apply to these components too, unless especially
noted.