一种面向PLC的编程软件及其应用方法

The Usage and Application of a Kind of CompilingSoftware Facing to PLC

介绍了一种基于顺序功能图编程的面向PLC的编程软件CADEPA及其应用方法,剖析了功能图语言编写PLC控制程序方法和特点,并借助该软件编制了两个不同结构的PLC控制程序。

This paper introduces the usage and application ofCADEPA software based on function graphs programming and facingto PLC,and analyses the method and characteristics of the funetiongraphs compiles the PLC programs.The paper also compiles twoPLC programs of difierent structure by means of the software.