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
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?
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
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?
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
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?
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.
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?