Programmable Logic Controllers
Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 14, Problem 17RQ
Program Plan Intro

PID Control:

  • The Proportional Integral Derivative (PID) control refers to a feedback control method.
  • It performs the combined actions of proportional, integral, and derivative controls.
  • It is one of the most widely used process controller.
  • The PID control is used to maintain a process variable within the limits of a specified set point. These process variables can be temperature, flow, level, or speed.
  • It also allows the control process operations to take place outside the Central Processing Unit (CPU), which in fact, greatly reduces the additional burden of CPU.

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Chapter 14 Solutions

Programmable Logic Controllers

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