| 用欧姆龙协议宏简单实现不同厂家设备的RS-485通讯 |
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| 引用本文： | 甘付宾,许斌,景红云.用欧姆龙协议宏简单实现不同厂家设备的RS-485通讯[J].自动化技术与应用,2008,27(6):81-84. |
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| 作者姓名： | 甘付宾 许斌 景红云 |
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| 作者单位： | 河南陆德筑机股份有限公司电气控制部,河南南阳,473000 |
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| 摘 要： | 介绍了一种基于RS-485通信网络的沥青混合料搅拌设备冷骨料供给控制系统,对系统硬件和软件编程做了详细介绍。利用欧姆龙协议宏编程软件CX-Protocol,通过简单地创建协议宏实现不同厂家设备的RS-485通讯,减少了通信程序编写和调试工作量,同时也使通信可靠性得到提高。
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| 关 键 词： | RS-485通信 欧姆龙可编程控制器通信单元 欧姆龙协议宏 |
RS-485 Communication Between Different Products with OMRON Protocol Macro |
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| GAN Fu-bin,XU Bin,JING Hong-yun.RS-485 Communication Between Different Products with OMRON Protocol Macro[J].Techniques of Automation and Applications,2008,27(6):81-84. |
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| Authors: | GAN Fu-bin XU Bin JING Hong-yun |
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| Affiliation: | (Electron Control Dep. ,Henan Roady Road Machinery Company Inc,Nanyang473000,China) |
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| Abstract: | This paper introduces a control system for cold aggregate supply of the asphalt mixing plant based on the RS-485 communication network. The OMRON protocol macro software CX-protocol is used to realize RS-485 communication with different manufacturer＇s products. |
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| Keywords: | RS-485 communication OMRON PLC communication unit OMRON protocol macro |
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