cur

Kind:	Marker

Marker tag which indicates the point has capability for subscription to its real-time, current value.

From: Structure | Point Cur

The term cur indicates synchronization of a point's current real-time value. By real-time we typically mean freshness within the order of of a few seconds. If a point supports a current or live real-time value then it should be tagged with cur tag.

The following tags are used to model the current value and status:

• curVal: current value of the point as Number, Bool, or Str
• curStatus: ok, down, fault, disabled, or unknown
• curErr: error message if curStatus indicated error