your question sounded different in the German LabVIEWForum…
How do you want to extend a setpoint to a setpoint range?
Or are you talking about a deadband behaviour?
Doesn't make sense IMHO.
i want to replace the setpoint of my PI-control with a value range.
is this even possible at all?
And how would you propose to do that mathematically? The way things work is you choose a set point and then you tune your PID control to the accuracy, ramp rate, and overshoot specifications of your system.
that's what you got for crossposts: I already proposed a solution to Alper problem in the German board.
And yes, it's nonsense to have a "setpoint range".
Alper simply wants to disable the PID control instead, when the pv is outside a certain range…