Steve Bailey
Lifetime Supporting Member + Moderator
I just read up on the I Historian package. It appears that it's optimized for collecting lots of data and writing that data to a database.
The documentation did say that the data can be timestamped, so I think that my suggestion about a rollover counter could work. I Historian samples the cumulative value once per hour, timestamps each sample and writes it to the database. Once the data is stored, it seems to me the task becomes one of designing a query to present the information in whatever format you need.
The documentation did say that the data can be timestamped, so I think that my suggestion about a rollover counter could work. I Historian samples the cumulative value once per hour, timestamps each sample and writes it to the database. Once the data is stored, it seems to me the task becomes one of designing a query to present the information in whatever format you need.