| 基于Profibus-DP总线技术的闸门控制系统 |
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| 引用本文： | 刘青.基于Profibus-DP总线技术的闸门控制系统[J].可编程控制器与工厂自动化(PLC FA),2007(4):55-56,76. |
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| 作者姓名： | 刘青 |
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| 作者单位： | 济南钢铁集团第三炼钢厂 |
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| 摘 要： | 研讨以S7-300系列PLC为核心,基于Profibus-DP总线技术架构的水库闸门控制系统。系统采用带有现场总线Profibus-DP接口的旋转编码器来测量闸门的位置,可靠性得到很大提高,并给出了通信程序。
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| 关 键 词： | Profibus-DP PLC 旋转编码器 |
| 文章编号： | 1606-5123（2007）04-0055-03 |
The Reservoir Gate Monitoring and Control System Based on PLC |
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| Liu Qing.The Reservoir Gate Monitoring and Control System Based on PLC[J].Programmable controller & Factory Automation(PLC & FA),2007(4):55-56,76. |
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| Authors: | Liu Qing |
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| Abstract: | Based on the Bus technology of Profibus-DP,one kinds of the reservoir gate monitoring and control system is developed. the system is consisted with the PLC of S7-300 series as the core.In this system the position of the gate's displacement is measured by a rotating coder which provides a Profibus-DP interface,and the reliability is enhanced.The communi- cation program is listed. |
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| Keywords: | Profibus-DP PLC Rotating coder reservoir |
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