| 基于RS-485的PLC与多台变频器通信的实现及应用 |
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| 引用本文： | 吴伟,邬冠华,喻金科. 基于RS-485的PLC与多台变频器通信的实现及应用[J]. 自动化仪表, 2005, 26(9): 55-57 |
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| 作者姓名： | 吴伟 邬冠华 喻金科 |
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| 作者单位： | 南昌航空工业学院测试技术与控制工程系,南昌,330034 |
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| 摘 要： | 介绍了采用S7-200系列PLC和富士G11/P11系列变频器组成的控制系统,该系统在四色印刷机水辊交流变频调速中得到成功应用。文中说明系统的硬件组成和工作原理,详细介绍了控制系统中串行通信的程序编制方法。
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| 关 键 词： | 控制系统 串行通信 变频器 PLC |
| 收稿时间： | 2005-01-07 |
| 修稿时间： | 2005-01-07 |
Implementation and Application of RS-485 Based Communication Between PLC and Multiple Inverters |
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| Wu Wei,Wu Guanhua,Yu Jinke. Implementation and Application of RS-485 Based Communication Between PLC and Multiple Inverters[J]. Process Automation Instrumentation, 2005, 26(9): 55-57 |
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| Authors: | Wu Wei Wu Guanhua Yu Jinke |
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| Affiliation: | Wu Wei Wu Guanhua Yu Jinke |
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| Abstract: | The control system composed of S7-200 series PLC and Fuji C11/P11 series inverter is introduced. The system has been successfully used in AC variable frequency variable speed for water forme rollers in 4-color printing machine. The hardware composition and operational principle of the system are presented and the programming method of serial communication is described in detail. |
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| Keywords: | Control system Serial communication Inverter PLC |
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