便携式Modbus现场总线协议分析仪研究与设计  

作　　者：王振力[1] 林森[1] 李冰[1] 

机构地区：[1]哈尔滨华德学院机器人工程学院,黑龙江哈尔滨150025

出　　处：《科技创新导报》2017年第28期12-13,共2页Science and Technology Innovation Herald

摘　　要：基于Modbus现场总线通信协议的自动化仪表在工业现场应用越来越多,包括PLC、变送器、变频器、伺服驱动器、数据采集模块、触摸屏等,采用Modbus现场总线的自动化系统变得越来越复杂,系统的可靠性降低,故障维护实现困难。便携式Modbus协议分析仪为工程技术人员进行Modbus现场总线系统设计和故障诊断提供了有力支持,具有实际应用价值。Automatic instruments based on Modbus field bus communication protocol have been used more and more in industrial field,Including PLC,transmitter,frequency converter,servo driver,data acquisition module,touch screen and soon,The automation system using Modbus field bus is becoming more and more complex,the reliability of the system is reduced,and the maintenance of the fault is difficult.Portable Modbus fault diagnosis device provides strong support for engineering and technical personnel to design and diagnose Modbus fieldbus system,and has practical application value.

关 键 词：MODBUS现场总线 协议分析仪 便携式 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]