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Line 1: A '''control loop''' is the fundamental building block of [[industrial control system]]s. It consists of all the physical components and control functions necessary to automatically adjust the value of a measured process variable (PV) to equal the value of a desired set-point (SP). It includes the process sensor, the controller function, and the final control element (FCE) which are all required for automatic control. ==Application==

Control loop: Difference between revisions