How can I initialize internal variable of s-function every simulation?

Hello :D

I'm having a problem with s-function.

I'd like to initialize all value of s-function, but I can't.

I think the last value of internal variable is not initialized when I execute simulation again.

So, before execute simulation, I'd like to initialize internal state of s-function.

I'm wating for your answers.

Thank you.

Answer 1

[Mark McBroom]

Add code to the mdlStart() or mdlInitialize() functions in the SFunctionto reset state variables.

[DongWook Shin]

Thanks to your advice, I was able to implement what I want.

Is there any method to reset state variables at once?

[Ani Singh]

Put your S-function inside an enabled subsystem with "Output when disabled" set to "reset" - this will call your mdlInitializeConditions method every time the subsystem is disabled.