摘 要:本文介绍了S7-200 在工业以太网与Modbus 网络同步通讯的应用,基于TCP/IP 通讯协议与Modbus RTU 通讯协议,设计了一种集成化、可视化、人性化的综合监控系统,详细阐述了通讯程序设计中通讯模块CP243-1 和软件库ModbusMaster(V1.1)的应用,为工业系统在信息集成化方面提供了理论依据和实践经验。
关键词:CP243-1;Modbus Master(V1.1);综合监控
中图分类号:TN915.04 文献标识码:A 文章编号:2096-4706(2019)17-0058-03
Application of Siemens S7-200 in Synchronous Communication Between Industrial Ethernet and Modbus Network
HU Mingli,HUANG Xi
(CRRC Yongji Electric Co.,Ltd.,Yuncheng 044502,China)
Abstract:This paper introduces the application of S7-200 in synchronous communication between industrial Ethernet and Modbus network. Based on TCP/IP communication protocol and Modbus RTU communication protocol,an integrated,visual and humanized integrated monitoring system is designed. In the program design,the communication module CP243-1 and the software library Modbus Master (V1.1) application provide theoretical basis and practical experience for industrial system in information integration.
Keywords:CP243-1;Modbus Master(V1.1);comprehensive monitoring
参考文献:
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作者简介:胡铭立(1981-),男,汉族,山西太原人,高级工程师,学士学位,研究方向:电气工程。