摘要
本文介绍了可编程控制器与工控机进行网络链接的连接方法、工控机的控制命令格式、下位机对上位机的响应格式以及通讯程序的设计方法,并给出了详细的程序框图和应用实例。
This article presents the connecting method of network link between programmable logic controller and industrial control computer,in- troduces the control command format of industrial control computer and the style of response of inferior one to IPC's control command. The method of communication programming and the details of program flow chart are analyzed.An application example of network link in the numerical control system is given.
出处
《电气自动化》
北大核心
2005年第1期50-53,共4页
Electrical Automation
基金
本文受国家863/机器人技术主题基金资助(编号:2001AA421130)