摘要
本文介绍了怎样在Delphi语言中利用ActiveX技术来实现与三菱PLC的通讯。通过调用ActiveX控件,可以很方便的实现与三菱PLC的通讯,而不必研究其底层的三菱专用通讯协议,并给出了与三菱Q系列PLC通过以太网通讯模块进行通讯的Delphi程序。
This article introduced how realizes communication with Mitsubishi PLC in the Delphi language using the ActiveX technology. Through call AetiveX component, it can realize communication with Mitsubishi PLC very conveniently, and does not need to study Mitsubishi special communication protocol, and provide the Delphi program of communication with Mitsubishi Q series PLC through the Ethemet communication module.
出处
《微计算机信息》
北大核心
2006年第08S期58-60,共3页
Control & Automation
基金
信息产业部电子发展基金"数字化轮胎生产管控连接件"