| VB与三菱FX系列PLC在SC-09下的通信 |
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| 引用本文： | 俞国亮,孟德欣.VB与三菱FX系列PLC在SC-09下的通信[J].微计算机信息,2007,23(7):69-71. |
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| 作者姓名： | 俞国亮 孟德欣 |
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| 作者单位： | 315800,宁波职业技术学院信息工程系 |
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| 摘 要： | 文介绍了三菱FX系列PLC在SC-09下的通信协议与指令,并利用VB6.0的MSComm控件进行串行通信程序的设计。该通信程序能读写FX全系列PLC内部各种软设备,强制复位与置位位映象元件。
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| 关 键 词： | 可编程控制器 SC-09编程电缆 串行通信 MSComm控件 |
| 文章编号： | 1008-0570（2007）03-1-0069-03 |
| 修稿时间： | 2007-01-12 |
The Communication between VB and MITSUBISH FX series PLC with programming cable SC-09 |
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| YU GUOLIANG,MENG DEXIN.The Communication between VB and MITSUBISH FX series PLC with programming cable SC-09[J].Control & Automation,2007,23(7):69-71. |
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| Authors: | YU GUOLIANG MENG DEXIN |
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| Affiliation: | Department of information Engineering Ningbo Polytechnic, Ningbo 315800 |
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| Abstract: | In this paper, introduces the Communication protocols and instructions of MITSUBISH FX series PLC with programming cable SC-09, and uses MSComm control box of VB6.0 to design the serial port communication program. The communication program can read or write each soft device inside FX series PLC, and allow individual bit images to be forced ON or OFF. |
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| Keywords: | PLC programming cable SC-09 serial port communication MSComm Control Box |
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