件对PLC控制系统进行人机界面的监控。

关键词：可编程序控制器，控制流，组态软件

ABSTRACT

With the Programmable Logic Controller (PLC) technology, because of its powerful, easy to use, high reliability, wide adaptability and convenience of industrial processes on site scalability, PLC in industrial automation during the process of the Yue and more widely used, often used as a field data collection and set the control. Configuration software technology as a function of user customizable software platform tool, PC, a friendly interface that can be