Connection between zenon variables and zenon logic

Connection between zenon variables and zenon logic

Hello,

I have a problem with connection between zenon variables and zenon logic.
I created boolean intern variables in zenon (8SP0 64bit), then I checked 'Externally visible' in all of them.
In zenon logic project I inserted connection 'Logic to SCADA connection'. Every variable is visible under 'Global variables' with red circle. I use variables to perform simple OR logic (Var1 OR Var2 -> Var3). I built logic project and closed editor.
Then, on created screen, I change value of Var1 or Var2 and monitor Var3 but nothing happens. Var3 is always 0. It seems that connection is not working.

Is there antyhing else that I need to configure?

This is a migrated post! Originally posted on 21.05.2020 by user pbeska. Please be aware that information can be outdated.