I have a controller tag that is sending me a true or false from a PLC. The tag is for the state of a push button. It is only true for a split second, which may be the reason why I am not catching it flip to true. Is there a way to make the tag reading rate faster?
Sure, put it into a Tag Group with a faster rate. Still no guarantee you’ll catch it while it’s high.
You may also want to set the “Queue Size” property under the OPC UA section to 2 or more, though I’m not sure in this case it will make a difference.