摘要
本文介绍了利用可编程序控制器(PLC)进行故障号检索的编程方法。采用这种方法不仅对自动化生产线故障显示准确及时,而且减少了PLC与计算机通讯的信息量。
In this paper,the authors introduce a method of programming for fault number retrieval with PLC.This method not only makes the display of the fault number of the automatic production line accurate and prompt,but also reduces the communication between PLC and computers.
出处
《洛阳工学院学报》
1997年第3期62-65,共4页
Journal of Luoyang Institute of Technology
关键词
可编程序控制器
通讯区
故障号
Programmable controller Communication region Fault number