基于PROFIBUS-DP通信研究与实现.pdf
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睡面蠹露翻 兰器型薏耋2:譬譬’三二: .。。。.
文章编号:1671—4598(2007)05~0695一03中图分类号:TP336 文献标识码:A
郑小倩,黄明琪
(贵州大学电气工程学院,贵州贵阳 550003)
控制模式,并运用0Pc接口技术实现了总线控制网络和管理信息网络的无缝连接,达到了远程互联、互通、互操作目的,并结合具体的
开放性好、抗干扰能力强等优点,给安装、调试和设备维护带来方便,提高了生产效率和管理水平,整个系统性价比高,对工程实践具
有较强的现实指导意义。
关键词:PROFIBus—DP;PLc;0Pc;通信
andRealizationofCommunicationbet、)’):een
Study Technology
PLCandPCBasedonPROFIBUS—DPFieldbus
ZhengXiaoqian,HuangMingqi
ofE1ectronic 550003,China)
(Faculty Engineering,GuizhouUniversity,Guiyang
Abst他ct:Distributed∞n”01based0nPROFIBUS—DPneldbusisintroduced,thefiddbuscontrolmodeis forward
technology put byconnecting
theirldustrial with controller,aswellasmakethecontr01networkand infomationnetwork link
computerprogrammablelogic manager compactlyby
theoPCinte—童ce true the
using technique,comelong—distanceinterconnection、intercommu血cation、interactingmanipulation,andimplementation
methodofcommunicationbetweenPLCandPCbasedonPROFIBUS—DPfiddbus诵th isdiscussed
experimentalsystem Thmughexperiment
canbe realized,谢thmeritsof 0f tobedisturbed,rIlakeforinstalla—
proved,thesystem easily rapidspeedcommunication、goodreliability、noteasy
the andadminiStrativelevelofthe canbe rdia—
tion、debugging、maimenance,bothproductiveeffidency system improved.ThesystempossessesgDod
andthelow valuereferencesforthe
bility price,andpro访despreferably projectpractice.
controller;0P
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