| 基于RS-485控制网络的多变频器控制系统 |
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| 引用本文： | 郑飞.基于RS-485控制网络的多变频器控制系统[J].工业控制计算机,2007,20(9):18-19. |
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| 作者姓名： | 郑飞 |
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| 作者单位： | 河海大学电气工程学院,江苏,南京,210098 |
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| 摘 要： | 介绍了一种基于RS-485控制网络,由S7-300系列PLC和艾默生EV2000系列变频器以及工控机组成的多变频器控制系统,该系统在某化工生产过程控制中得到了成功应用.详细说明了系统的控制方案、硬件组成、通信协议和软件结构.
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| 关 键 词： | RS-485 PLC 变频器 控制系统 |
| 修稿时间： | 2007-02-01 |
Multi-converter Control System Based on RS-485 Control Network |
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| Abstract: | Based on RS-485 control network,a multi-converter control system composed of S7-300 series PLC;,emerson EV2000 series converters and industrial control computer is introduced in this paper.The system has been successfulty used in the control for the chemical process.In this paper,the control method,hardware composition,communication protocol and software architecture of the control system are described in detail. |
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| Keywords: | RS-485 PLC converters control system |
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