Incatools blog

PID control Equations: Do you know the difference?

Posted by Christiaan Moons on Jan 4, 2021 11:44:21 AM

The principle of PID is very simple. Three subsets (P, I, D) of one equation that each have their own task. Nevertheless, the PID formula in your DCS/PLC can have many forms. The most common equations are the series and parallel equation. In this blog we'll show you that it's extremely important to know the different formulas to tune your controller. 

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Topics: PID tuning, PID control equations