Thanks, poya_xp !

But I think it is not a way. Most likely in Runtime we only can manage the visibility of an object by a tag value, but we can’t control the visibility of objects in the layers.

There is no any System function regarding to “layers” (see Object "Properties" - “Events” folder - “System function list” , when assigning a system function to the selected action)

Hi, Tweety !

Thanks. You are right. I have already understood that my mistake was as following. I created my "FP visibility" tag in the “Tags” folder, but not in the "MyProperties" one when editing the faceplate.

So my "FP visibility" bit tag became a strictly internal (inner) faceplate tag and could not be controlled from the Project System Functions in Runtime.

Now who knows the following thing ?

The “Action 1” : Logout is possible on two ways. Operator can make it and also the Runtime Software can do it instead the operator after certain period has expired (called “Logout time”)

How can I get the event “Action 1” to use it in my VB script.

I need that to control the visibility of all non-closed faceplates.

Of course I can use some cyclic PLC system timing, but afraid the longest of them will be too short for my task. I don’t want to create new 5 (or 10)- minute timer in PLC specially moreover I don’t know now how to start (and to restart, to stop) one.