| S7-200PLC与上位机的通信 |
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| 引用本文： | 李绍民,潘登. S7-200PLC与上位机的通信[J]. 大连民族学院学报, 2009, 11(3): 209-211 |
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| 作者姓名： | 李绍民 潘登 |
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| 作者单位： | 大连民族学院,机电信息工程学院,辽宁,大连,116605;锦州矿山机器集团,辽宁,锦州,121000 |
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| 摘 要： | 为实现矿井提升机控制系统的监控，设计通信协议，把PLC数据传送至上位机，实现数据的处理以及现场数据的实时显示等监视和远程控制等功能。介绍了S7—200PLC与上位机之间串行通信的原理及方法，给出上位机软件流程和主控PLC软件设计。与锦州矿山机器集团生产的矿井提升机配套，满足相关标准和用户需求。
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| 关 键 词： | 可编程控制器 通信协议 上位机 |
Communication between SIEMENS S7-200 PLC and Host Computer |
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| LI Shao-min,PAN Deng. Communication between SIEMENS S7-200 PLC and Host Computer[J]. Journal of Dalian Nationalities University, 2009, 11(3): 209-211 |
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| Authors: | LI Shao-min PAN Deng |
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| Affiliation: | LI Shao-min1,PAN Deng2(1.College of Electromecanical & Information Engineering,Dalian Nationalities University,Dalian Liaoning 116605,China,2.Jinzhou Mine Machine Group Co.Ltd,Jinzhou Liaoning 121000,China) |
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| Abstract: | In order to monitor the mine hoist control system,commnunication protocol is designed to translate data to the host PC,realizing the function of data processing,real-time display of present data and long distance controlling.This paper introduces the theory and way of the serial communication between S7-200 PLC and host computer.The software flow for host pc and main PLC are given.The designing is applied in the mine hoist made by Jinzhou Mine Machine Group Co.Ltd and the corresponding standards and user de... |
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| Keywords: | PLC communication protocol host computer |
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