基于GX Works2软件的SFC编程与仿真应用

The Application of SFC Programming and Simulating Based on GX Works2

文中针对PLC的SFC编程过程,介绍了一种全新的基于GX Works2软件集编程与仿真调试于一体的设计工具。以送料小车控制为例,用顺序功能图的方法编程,依据编程及仿真运行结果可以看出,该方法具有简单、直观、逻辑性强等优点,能够有效提高编程效率。

For the SFC programming process of PLC,this paper introduces a new tool based on GX Works2 with the function of programming and simulating.Taking the control of feeding dolly as an example,we adopt the method of sequential function chart in software programming.Based on the result of programming and simulating,it can be seen that the method has the advantages of simplification,intuition and strong logic,and can effectively improve the efficiency of programming.