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Re: PID I value tuning issues
I believe that Labview has Integral windup prevention. When the I gets above a certain value it sets it back to zero.
So if you set it super high it will think it is winding up and set it to zero all the time.
Integral would typically be rather small values. I don't have enough experience to tell you what range to expect. In my previous applications it would be from .0001 to .25
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