Simulink Variables in the Model Explorer NEVER Change? Why??????
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Hi All,
I inherited a Simulink file because I was asked to continue someone else's work. I agreed to this, and now I would like to modify some of the constants called out in the model explorer. When I do this, the constants automatically revert back to their initial values when the run button is pressed.
Scenario:
Matlab starts, I open the Simulink file. There are no variables in the model explorer when I start, after I hit run the constants in the model explorer populate. I change values of constants in model explorer. I press 'run', the values revert back to their original value and completes its execution of the program.
How can I change the constants?! Is there a file setting that I can untick somewhere? What is going on?
Thanks, -t
Matlab 2011Ra Windows 7
4 Comments
Andy L
on 7 Aug 2014
Given the amount of control you can have over simulink blocks it is very difficult to tell what this could be.
I would check to see if any of your sub-systems are masked? Coding in these masks can change the values of variables upon running the model.
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