I was told location2 is DNP3 address in Tag configuration. How to get Tag configuration?
You are correct that Location2 specifies the DNP list index (or point) number of the point. To view/edit this tag attribute, you can use either Point Builder in PI System Management Tools or the PI Builder plug-in for Excel.
PI System Management Tools -> Pt Builder
Open PI SMT, connect to your server and search for your tag in Point Builder. You will find the Location2 attribute in the "Classic" tab.
Or, if you are looking to make edits for many tags, you can use PI Builder plug-in for Excel. This is included in the PI AF Client Install Kit.
Hope this helps!
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