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可编程控制器(PLC)是以微机为基础发展起来的新一代自动控制装置,在工业顺序控制领域中应用越来越广泛。本文结合学习理论和实践的体会,对应用PLC实现顺序控制的几种方法进行了归纳总结。
Programmable Logic Controller (PLC) is a new generation of automatic control device developed on the basis of microcomputer. It is more and more widely used in industrial sequential control field. Based on the experience of learning theory and practice, this paper summarizes several methods of using PLC to realize sequential control.