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Description: labview通过OPC与三菱FX系列PLC通讯实例
opc服务器软件使用的是KEPServerEx试用版,使用DataSocket函数对PLC的数据项进行操作。
DataSocket函数中,填上正确的OPC格式的地址即可。
最主要的是先配置好OPC服务器,OPC必须能正常跟PLC通讯,这样DataSocket读写数据时就能正确进行了。
本人也是刚学OPC通讯方面的,借人家的三菱FX1N进行试验,由于条件有限,没有对PLC所有的软元件进行试验,只试验了 X M Y ,能正确读写。
本实验程序运行之前要先填好OPC数据项的地址,不然会出错。
地址格式为 opc://localhost/OPC服务器名称/通讯通道名称.装置名称.PLC数据项名称
如: opc://localhost/KEPware.KEPServerEx.V4/通讯试验通道.三菱plc.Y11
也可以用NI ServerExplorer 软件来连接OPC服务器,就可以看到地址格式了。-opc KEPServerEx DataSocket PLC
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Size: 823296 |
Author: 小明 |
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Description: LABVIEW通过MX Component 控件与三菱FX PLC通讯试验.rar
labview利用三菱的MX Component控件控制FX1N系列plc动作。
首先下载三菱Active X通讯支持工具:MX component
下载地址:
http://www.skmee.com/html/ruanjianxiazai/sanlingruanjian/20071122/151.shtml
MX Component Ver 3编程手册:
http://www.gkooo.com/sl/9078.htm
安装好控件后,使用LABVIEW的自动化引用句柄选择ActPcCom.DLL 控件,然后用打开自动化节点返回自动化引用句柄,之后通过属性节点和调用节点就可以控制PLC了。
跟PLC通讯时请注意填写的PLC元件名称一定要用大写(例如 M0 Y1),用小写字母会出错.
不是每个函数都支持同样多的软元件,要自己试了。
此例子经试验能跟FX1N plc通讯,并控制PLC动作。
-FX1N plc MX Component
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Size: 219136 |
Author: 小明 |
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Description: labview opc connectivity
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Size: 27648 |
Author: vipin |
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Description: OPC在labview环境下的调用实现接口,本例程采用的是kep opc但是可以扩展到各个厂商的opc支持opc2.0.经2年工业环境使用安全可靠。-OPC in the labview environment calls implement interfaces, the routine use of the kep opc but can be extended to all manufacturers opc support opc2.0. After two years of industrial environments safe and reliable.
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Size: 80896 |
Author: wcz |
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Description: 基于OPC协议的数据借口实现程序,同时监视多个OPC项。-Excuse based on the data to achieve OPC protocol procedures, monitor the number of OPC items.
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Size: 22528 |
Author: 郭鑫 |
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Description: 为了实现对船舶电站的实
时监控,对PLC编写程序,并在LabVIEW作为监控界面的情况,PLC与工控
机之间采用OPC技术实现通讯,GPC与工控机之间采用Modbus串口协议实现
通讯。最后在实现通讯的的基础上,对本系统进行了试验调试,并开发监控界
面。-In order to achieve real-time monitoring of ship power plant, the PLC programming and control interface as in the case of LabVIEW, PLC and IPC communication between the use of OPC technology, GPC and IPC used between the Modbus serial protocol communication. Finally, to achieve communication based on a test of the system to debug, and develop monitoring interface.
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Size: 5224448 |
Author: zhuyuanyuan |
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Description: vb opc labview vb通过labview的opc接口自动连接plc的程序-vb opc labview
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Size: 156672 |
Author: qqq |
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Description: 在Labview中调用OPC软件的示例,实际使用是通过调用Kepserver调用Modbus总线的设备,可以轻松控制设备。-Example that call the OPC software in Labview 。 I used it to call the Modbus device by calling Kepserver , it can easily control the device.
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Size: 33792 |
Author: 无名 |
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Description: Labview通过OPC与S7-300plc连接-labview opc S7300
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Size: 8306688 |
Author: li |
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Description: 优点:1,PPI协议通讯速度快,比OPC ,PCAccess,Modbus 快4-5倍左右。(就这一条优点就足了,呵呵)
2,PLC端无需编写任何通讯程序。
3,可以直接对PLC进行,RUN STOP等操作。
4,本程序全部采用LABVIEW底层程序框图,没用调用任何的DLL ,API等。这点对你学习还是修改程序功能都很有帮助,方便。-Advantages: 1, PPI protocol communications faster than OPC, PCAccess, Modbus about 4-5 times faster. (On which an advantage on the feet, huh, huh) 2, PLC-side without writing any communication program. 3, can be carried out directly on the PLC, RUN STOP operation. 4, the procedure used in all LABVIEW underlying the block diagram, useless to call any DLL, API, etc. This is for you to learn or modify the program features are very helpful and convenient.
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Size: 132096 |
Author: 朱永勇 |
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Description: labview 例子,在程序里可以直接传上来用,希望你可以接受!-help you study labview,can improve quickly at this area.
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Size: 5120 |
Author: kexin |
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Description: 基于Labview的PC与PCC间实时OPC Server通讯文章。-Based LabVIEW OPC server real time communication betwee PC and PCC
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Size: 230400 |
Author: Richard.Chow |
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Description: 基于LabVIEW的opc编程,进行数据通信。-Opc programming based on LabVIEW for data communications.
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Size: 17408 |
Author: zhangyu |
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Description: Labview读写OPC函数,通过DataSocket的地址(URL)来获取下位机的数据,可以读取PLC的寄存器值。-Labview OPC read and write
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Size: 26624 |
Author: 倪勇军 |
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Description: S7-200通讯TEST 用于OPC通讯。已做通-S7-200 OPC
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Size: 3447808 |
Author: 邱劲松 |
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Description: 一个实现labview opc和PLC通信的vi(labview opc and PLC communication)
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Size: 50176 |
Author: 晚月
|
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Description: 自己本人看知网最近几年收集的OPC通讯文件 主要是NI公司的服务器 与labview进行通讯方面(In the last few years, I personally see the OPC communication files collected in the last few years of the network, which is mainly the communication between NI's server and LabVIEW)
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Size: 32720896 |
Author: jammy小鬼 |
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Description: 使用labview通过opc与松下plc通讯
实现数据交互(Communicate with panasonic PLC through opc using labview
Implementing data interaction)
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Size: 18432 |
Author: syggee |
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Description: OPC UA CLIENT,LABVIEW
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Size: 797696 |
Author: 星之秀 |
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Description: labview与OPC通讯以欧姆龙NJ501PLC为例,希望能对大家有帮助。(Labview communicates with OPC)
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Size: 684032 |
Author: 木子白 |
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