Download the Solution Example here: TagEstimatedValues.dbsln
Solution Name: TagEstimatedValues
Software Version: 10.0.6
Keywords: Unified Namespaces. Tags. Estimated Values.
Summary
Example showing the difference between DisplayValue and EstimatedValue in a solution.
Technical Information
The DisplayValue property will show one of the three options: the tag's current value (Value property).
The EstimatedValue tag property (which is a user-defined calculation) or a Historian Value of the tag.
Using this infrastructure, you can calculate the EstimatedValue to be the unit conversion for the Value property and select if your display or another system will show the units dynamically.
Reference
See Tags for more information.