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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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