Bram

Twincat 3: Problems with visualisation and Global Variables

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I’m working on a project in twincat 3 from Beckhoff in which I made a Global variables list, a function block and a visualisation. When I call the FB in the program I made and add some of the Global variables to this FB, I can’t control them in any way. Nor in the visualisation, nor in my program itself. What do I have to do to make these Global variables work? 

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