摘要
本文阐述了S7-300 PLC在功能测控车系统中的应用,着重介绍了测控系统的结构、功能、软件编程方法和调试过程,并结合实例说明了控制系统的工作原理和特点。
In this paper, applications of S7-300 PLC in the multi-functional instrument for measurement and control has been described, with the emphasis being placed on the descriptions of the structure of measuring and controlling, their functions, and software development techniques. The working principles and characteristics of the controlling system have also been explained with application examples.