摘要
文章介绍了GE90-70PLC系统中通讯和网络的分类及其应用,并详细讲述了每种通讯方式所支持的具体通讯协议及其特点。
In this article,it is introduced the classification and applications of communication and network in GE90-70PLC system,as well as introduced the specific protocols of each means of communication and their characteristics.
出处
《包钢科技》
2011年第1期61-63,共3页
Science & Technology of Baotou Steel
