Dear Experts:

In PID control block of PID functions PID Compact and PID 3Step it mentioned about anti-windup.

But in both technology instruction book and the other manual there is no any explanation about how to use this anti-windup features.

Is there a way to use it or it has been also integrated to the function and worked itself.

Best Regards.

Mert

thank you Mister T.

I knew this document but I had have no time to read carrefully.

Thanks to this documents I have found a lot of answer for my question im my mind.

Best Regards...

I find the description of the anti-windup implementation difficult to understand;

"With a limitation of the manipulated value, the integral action is stopped. With a control deviation that moves the integral action in the direction of an internal setting range, the integral action is released again."

 With reference to attached figure;

• Is it the "ScaledInput (x)" that is referenced as "manipulated value"?
• Is the integral action stopped when the derivative of the "manipulated value" is zero?
• What does "integral action stopped" mean? Is the integrated value hold or is it reset to zero?

With reference to Integral Windup; is the implementation similar to "Integrator Clamping"?

Thanks for your support!