Newbie question here (I was once told there’s no such thing as dummy question, so…).
I have some devices connected to DeltaV and seeing the data in real-time; because of history-tag limitations such data is not being stored. If I had a OPC-DA connection to DeltaV (let’s say, from Ignition), is there any limitation to store that information in the SQL tag historian?
I understand I’d need OPC-HDA to query the DeltaV historian, but I’m not so sure about simply storing real-time DA data (with all the possible limitations that might have).
Thanks and regards.
PD: DeltaV version we have doesn’t allow for OPC-UA