PROFIBUS-DP及与变频器的通信  

The communication of PROFIBUS-DP with the frequency converter

作　　者：李泽光[1] 杨建学[1] 郝莉[1] 

机构地区：[1]安阳钢铁集团公司,河南安阳455004

出　　处：《机电工程技术》2005年第12期71-73,共3页Mechanical & Electrical Engineering Technology

摘　　要：本文简述了PROFIBUS-DP总线技术和特点,研究了PROFIBUS-DP协议的工作原理及PLC与从站(变频器)间的主-从通信原理,并介绍了西门子交流数字传动的PROFIBUS-DP通讯控制硬件配置和参数的设定方法。This paper focuses on the technology and features of PROFIBUS-DP bus. It also studies the principles of PROFIBUS-DP and the master-slave communication. And it introduces the hardware configure and setting method of parameter which are in PROFIBUS-DP communication control of SIEMENS AC digital drive system.

关 键 词：现场总线 变频器 PROFIBUS-DP 主-从方式 通信 

分 类 号：TN915.04[电子电信—通信与信息系统]