https://forge.codesys.com/u/pcs-1282/activity/2021-09-17T08:00:10.415000ZRecent activity for pcs-12822021-09-17T08:00:10.415000Z2021-09-17T08:00:10.415000Zpcs-1282https://forge.codesys.com/u/pcs-1282/profile/https://forge.codesys.com/forge/talk/Engineering/thread/60ec35d478/?limit=25#0138/004d

I will check this out, thanks!

2021-09-17T05:32:03.203000Z2021-09-17T05:32:03.203000Zpcs-1282https://forge.codesys.com/u/pcs-1282/profile/https://forge.codesys.com/forge/talk/Engineering/thread/60ec35d478/?limit=25#3121

My requirement is that the number of input/output parameters to the FB should be a variable and when instantiating the FB, the required number of parameters can be specified. So one instance of the FB can have 2 IOs, another can have 10 etc. Thanks!

2021-08-31T10:17:48.516000Z2021-08-31T10:17:48.516000Zpcs-1282https://forge.codesys.com/u/pcs-1282/profile/https://forge.codesys.com/forge/talk/Engineering/thread/2158b6f2cc/?limit=25#e7cc/1e0a

Hi, pardon my ignorance, I am a bit new to this, but to compare the Old & New values, I would need to have access to them. My doubt is, for a particular variable, say X, how do I go about getting the value of X:Old (as in the value it held in the previous scan cycle)? Thank you!

2021-08-31T05:52:11.460000Z2021-08-31T05:52:11.460000Zpcs-1282https://forge.codesys.com/u/pcs-1282/profile/https://forge.codesys.com/forge/talk/Engineering/thread/2158b6f2cc/?limit=25#ab85

Is it possible in CODESYS to access the value that a variable held in the previous cycle and compare it with it's present value? I am used to working with ABB's tool, which had the option of defining an attribute called STATE to a variable, which helps in accessing it's previous cycle value in the ST code. Thank you!