Leased Tag - Need slower OPC UA Subscription Interval when lease is inactive

[mazeyrat]

To avoid good overload, you can adjust the cpu ressource (50 percent max) dedicated to communications.

Historian DB Hammering Tags

Hi all, I'm having an issue that despite being set to 'On Change' and the value of a tag seeminly not changing, its HAMMERING storing the same value in the database. Multiply this by 70000 tags and Houston, we have a problem! The tag is part of a UDT. There are 3 OPC tags under sources... and these are then read by the Derived tags via jsonGet / jsonSet. The tag we're going to look at is Q_AH, part of the OUT source. Its a discrete tag that is either true or false. I have set the config as …