View source details for a summary tag

You can view the source details for an analog or state summary tag, such as the source tag, source Historian, and the engineering unit and raw value information of the source tag from a next-tier Historian.

To view details for a summary tag from a next-tier Historian

1. In the Operations Control Management Console on the next-tier Historian, expand a server group and then expand a server.

2. Expand Configuration Editor, expand System Configuration, and then expand Tag Configuration.

3. Click either the Analog Summary Replication folder or the State Summary Replication folder.

4. In the details pane, right-click the summary tag for which you want to view details. The Properties dialog box appears.

   

5. Click the General tab. The following properties are shown:

   • The TagName box shows the name of the summary tag.

   • The Source Server box shows the name of the lower-tier Historian from which the source data originates.

   • The Source box shows the name of the tag that provides the source data for the summary tag.

6. If you have selected an analog summary tag, click the Analog tab and view the properties.

   

   • The Engineering Unit box shows the unit of measure. Examples are mph, grams, and pounds.

   • The MinEU box shows the minimum value of the tag, measured in engineering units.

   • The MaxEU box shows the maximum value of the tag, measured in engineering units.

   • The MinRaw box shows the minimum value of the raw acquired value.

   • The MaxRaw box shows the maximum value of the raw acquired value.

7. Click OK.