摘要
主要从设计PLC应用程序的角度出发,详细地阐述了一种PLC应用程序柔性化设计的新方法——输入输出映像模块。介绍了柔性化与输入输出映像模块法的概念,分析了后者的实质。并给出了部分设计程序。实践表明,这种方法对提高PLC控制系统的程序开发具有普遍意义和实用价值。
This paper mainly describes a new method in the course of PLC program development,the input and output method of image modules,which is discussed from the design PLC application point of view,and this method can improve PLC Program＇ Flexible.Firstly,this paper introduces the concepts of flexible ＆ the input and output method of image modules,and analyzes the essence of later.Lastly,a part of successful application programs is given.
出处
《工业控制计算机》
2009年第7期95-95,97,共2页
Industrial Control Computer
