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What is the OSIsoft best practice for digital PI tags whose data source's states have changed or swapped? Keep in mind; these PI tags have historized data that we want to keep. Thank you!

Question asked by agacad77 on Nov 21, 2017
Latest reply on Nov 22, 2017 by agacad77

Currently, we have some digital PI tags (ex. On/Off) whose data sources’ digital states have been swapped (ex. Off/On). My question is; how should we handle that change on the PI tags end as per best practice? Changing the PI tag’s digital set to (Off/On) in order to match the data source end may cause confusion to users who aren’t aware of the change.

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