Dear All,
I'm very new to VT SCADA and after all the tutorial I watched, I couldn't find the answer (or maybe I missed it) to a problem I'm facing.
I want to configure a push button to start/stop a piece of equipment, and I was wondering if I could read the state of that equipment and send the opposite value through the button.
I saw that it is possible to write a static value in the "Value to Write" field, and I can't see any way to grab a tag value.
Is it possible to do so? If yes, can you explain to me how?
Thanks a lot in advance,
P

You could do this using some expressions, but it's probably best to use the Selector Switch tag type and the associated widget.

Hey @ArghDave, thanks for answering!
If I would use an expression on a push button, where would I insert it?
Thanks!

P.s. I will explore the switch tag solution as well.. I'm just understanding how to use this marvelous tool

Suppose you want to do this with a push button. In that case, the easy way is to create two overlapping buttons and use either a tag value or a custom expression. You would put a ternary expression to create a conditional for the opacity based on a tag value.

IE: Ternary expression example where one button would have the following, and the other would have the opposite outcome:

[PathToMyTag] == 1
? 0
: 1