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 46RQ
Program Plan Intro

SCADA system:

  • The Supervisory Control and Data Acquisition (SCADA) system refers to a system of software and hardware elements.
  • Generally, a SCADA system is a system which coordinates but does not control processes in real time.
  • One of the advantages of a SCADA system is that the stored data can be retrieved for later analysis without any error or additional work.
  • SCADA systems are normally used by industrial organizations and public as well as private sector companies to control efficiency, distribute data, maintain efficiency, and communicate issues with the system to help mitigate downtime.

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Programmable Logic Controllers

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