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?
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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?
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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?