Programming Puzzle

[plnyyanks]

Originally Posted by Ether

I don't have LabVIEW here, so I can't say for sure, but I seem to recall that the LabVIEW PID VI has an input where you can tell it that your sensor wraps around, and the VI will handle it for you. Can someone confirm?

It doesn't look like this functionality is in any of the PID VIs.

However, there is a separate VI that should be helpful (link) and will return a boolean when zero is crossed. (edit: this VI won't function as I first thought - it'll actually check for when a number goes from positive to negative)