Pat, you bring up a valid point. I am using the Igntiion OPC-UA server communicate with a ControlLogix, and based on the status information of the Ignition driver, it does show each bit as a separate item in the log, so it does appear that the Ignition driver is treating each bit as an individual tag, but I’m not sure if that reflects the functional operation of the Ignition driver or not.
Interesting about Kewpare though.