Hey, I am trying to make a faceplate for a valve in perspective. I already manged to read values from my PLC, but when i make a button for opening or closing the valve i just doens't work. I work with parameters, i link my PLC tags with parameter.

Did you make the parameters bidirectional? Is the view embedded with the outer view's parameters bidirectionally bound to the tag? Consider not using parameters for the tag value, but instead passing a tag path as a string parameter, pointing to the tag to be controlled, or to the folder/UDT insta…