@Tourneur
Hello,
All my apologies for this very late replying, and status of my advancement.
Unfortunately, I left completely the idea of using simulation without real target connected.
I tryed to compare the use of Rexygen with Profilab Expert, which is for me a really, and really compfortable software.
Particularly, when you are not familiary with all the complexity of programming environnement.
But yes, now, I see it's completly different, and I must re-see all my vision of Rexygen.
I finally decided to use a real target, and follow the tutorial in the documentation.
I arrived to put in place an interactive comunication with the target and my ethernet devices.
You understand lot of thing when system running, for example, i won't understood the machine interface is a web page.
Now I could, thing a little bit deeper in the working of the rexstudio.
Particularly, with Nextape, for a particular project.
I will put my question in HMI topic.
Have a good end day