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sammysoil

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  1. Thank you Joe, that is understandable. I haven't worked with UniStream yet, only the Vision series, and did not know that they had incorporated that feature, that's good to know
  2. I have been wondering basically the same thing. I'm working on a program with a LOT of ladder, which has many different "components" running simultaneously. In order to have multiple components of the same type (i.e. same code) run simultaneously, I cannot simply call the same subroutine multiple times (not without setting up some kind of complicated interrupt system), so I must take a rather complex subroutine and copy/paste it to have the number of this type of component that I need. For example if I have code to run a timer and I need 12 timers, I have to copy/paste that code 12 times and change the memory locations addressed in each subroutine into a unique space to avoid overlap/interference. Obviously this is extremely tedious and error prone. Now, this is just fundamentally the way a PLC works and I have no complaints about that, but it sure would be nice to at least know the format of the .vlx files so that I could write simple scripts to generate subroutines and import them into Visilogic.
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