摘要
通过实例介绍了S7-300与S7-200之间进行PROFIBUS-DP通讯的实现方式,并重点对主站侧和从站侧的软件编程进行分析。
This paper discusses the communication between S7-300/400 and S7-200 via fieldbus PROFIBUS-DP, and puts the emphasis on the programming of master and slave stations.
出处
《机电工程技术》
2006年第10期101-103,共3页
Mechanical & Electrical Engineering Technology
