[Alan Anderson]

Your limit switch code looks like it will do what you want, but without having the live VI to look at closely I'm not going to guarantee anything.

You're doing a lot of stuff with case structures that I think can be implemented more simply using other tools. For example, I typically suggest using "select" nodes and "in range and coerce" functions for limit switches. This isn't the time or place to be making major changes to your code, though.