Welcome to our new forum
All users of the legacy CODESYS Forums, please create a new account at account.codesys.com. But make sure to use the same E-Mail address as in the old Forum. Then your posts will be matched. Close

Is there a way to call action with AQ in ST?

2019-12-30
2020-01-03
  • Serhioromano - 2019-12-30

    I know I can call actions in SFC with Action Qualifiers like P, L, LD. Can I call actions in ST in CASE with the same qualifiers? Or is it only SFC feature?

     
  • Anonymous - 2019-12-31

    Originally created by: scott_cunningham

    https://forum.codesys.com/viewtopic.php?f=2&t=9378#p23131

    I would only warn that probably not many ST programmers will be familiar with those extensions.

     
  • Serhioromano - 2020-01-03

    That does not suit me. I know that Logi.CAD 3 supports this and you can call the action with qualifiers in ST. I just do not get it. Why you need to support actions at all, those works like simple functions. The whole purpose of actions in IEC 61131-3 is those qualifiers. It is qualifiers that make actions so powerful. And it is very simple to implement, why not? Why Codesys doe not implement it?

     

Log in to post a comment.