awaege
Member
So I am controlling a process with a very large dead-time. Because of this I found that the AB IMC function block worked the best to control the process. I spent a considerable time getting the controller to behave the way I wanted and it is very accurate. However, now my boss wants me to encapsulate all the code into an AOI so it can be easily replicated. I was able to successfully create the AOI (it does contain two layers) containing all the code. However, when I try to execute the IMC control from the AOI I get results that don't come anywhere close to what I saw with the controller outside of the AOI. I've tried everything I can think of to make sure the two are identical (which they should be since all the model constants are the same). I also looked into possible execution time errors since I really only need one scan approximately every 3-5 seconds but execution time is the same for both.
Has anyone ever seen weird issues like this while trying to encapsulate code in AOI's?
Has anyone ever seen weird issues like this while trying to encapsulate code in AOI's?
