|本期目录/Table of Contents|

[1]刘小斌,徐立平,路建强.基于Siemens通信模块的MODBUS RTU免驱动通信[J].工业仪表与自动化装置,2015,(04):81-84.
 LIU Xiaobin,XU Liping,LU Jianqiang.Non-driver MODBUS RTU communication based on Siemens communication module[J].Industrial Instrumentation & Automation,2015,(04):81-84.
点击复制

基于Siemens通信模块的MODBUS RTU免驱动通信(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2015年04期
页码:
81-84
栏目:
出版日期:
2015-08-15

文章信息/Info

Title:
Non-driver MODBUS RTU communication based on Siemens communication module
文章编号:
1000-0682(2015)04-0000-00
作者:
刘小斌1徐立平2路建强1
(1. 西安陕鼓动力股份有限公司;2. 陕西鼓风机(集团)有限公司,西安 710075)
Author(s):
LIU Xiaobin1 XU Liping2 LU Jianqiang1
(1. Xi’an Shaangu Power Co.,Ltd.;2. Shaanxi Blower(Group)Co. Ltd.,Xi’an 710075, China)
关键词:
MODBUS RTU免驱动CRC校验LRC校验功能码控制器
Keywords:
MODBUS RTU non-driver CRC checking LRC checkingfunction codecontroller
分类号:
-
DOI:
-
文献标志码:
A
摘要:
针对西门子CP341/CP441 实现MODBUS RTU Master/Slave通信需要单独购买硬件驱动狗的问题,提出基于CP341/CP441硬件自带的ASCII通信物理介质,用软件编程的方式实现MODBUS RTU通信,免驱动的MODBUS RTU方式和第三方设备进行数据交换。实际应用结果表明,此方案免除了购买西门子MODBUS硬件驱动狗的开销,具有值得推广的经济效益。
Abstract:
Siemens CP341/CP441 MODBUS RTU Master/Slave communication needs to purchase hardware driver separately. It is expected to enable us to accomplish the data exchange with the third-party devices through MODBUS RTU communication of driver. In this paper we propose a method based on ASCII communications physica media comes from CP341/CP441 hardware, and achieve MODBUS RTU communication with software programming. The actual application shows that this scheme eliminates the need to purchase Siemens MODBUS hardware driver, which is worth spreading with economic benefits.

参考文献/References:

[1] 杨利丰,吴智贤,熊伟,等.浙大DCS与SIEMENS CP341 基于MODBUS RTU 协议通信[J].数字石油和化工, 2009(6): 52-55.

[2] 边春元,任双燕,满永奎.S7-300/400 PLC实用开发指南[M].北京:机械工业出版社, 2007: 412-419.─3cdiv>[3] 高鸿斌,孔美静,赫孟合.西门子PLC 与工业控制网络应用[M ].北京:电子工业出版社, 2006: 129-133─3c/div>
[4] 崔坚.S7可编程控制器-Step7编程指南[M].北京:机械工业出版社, 2007: 270-280.

相似文献/References:

[1]张利平,张武军,郑 望.Modbus RTU轮询通信在风机控制系统中的应用[J].工业仪表与自动化装置,2014,(06):82.
 ZHANG Liping,ZHANG Wujun,ZHENG Wang.The application of Modbus RTU polling communication in the control system of fan[J].Industrial Instrumentation & Automation,2014,(04):82.
[2]罗 玮,余淑荣,张乾军.基于Modbus RTU的蠕动泵测控系统的设计与研究[J].工业仪表与自动化装置,2016,(04):98.
 LUO Wei,YU Shurong,ZHANG Qianjun.Design and research of peristaltic pump control system based on the Modbus RTU[J].Industrial Instrumentation & Automation,2016,(04):98.

备注/Memo

备注/Memo:
收稿日期:2014-11-18
作者简介:刘小斌(1974),陕西省长安区人,大学本科,工程师,从事压缩机控制及销售工作。
更新日期/Last Update: 1900-01-01