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Description: 基于vb的西门子plc和上位机通信的实现方法 拷贝就行-vb-based Siemens plc and the personal computer communications method copy OK
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Size: 78848 |
Author: 宋勇江 |
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Description: 西门子s7-200通讯协议VB代码，还可直接使用-Siemens s7-200 communication protocol VB code, but also the use of direct
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Size: 68608 |
Author: 王文杰 |
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Description: 基于西门子plc的s7-200ppi的协议的vb实例-Based on Siemens plc, s7-200ppi agreement vb examples
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Size: 12288 |
Author: 杨海亮 |
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Description: VB通过PPI协议访问S7-200 PLC的源程序,-VB through to visit PPI agreement S7-200 PLC
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Size: 18432 |
Author: xiao jian |
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Description: 本软件采用VB开发，用于上位机和S7-200系列PLC PPI协议通讯-Using VB to develop this software for PC and S7-200 series PLC PPI protocol communications
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Size: 21504 |
Author: eh |
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Description: VB与S7-200PLC PPI通讯协议yuandaima-VB and S7-200PLC PPI protocol yuandaima
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Size: 158720 |
Author: gardenia |
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Description: S7-200 PPI协议VB原程序,不需要通过OPC-S7-200 PPI agreement VB original procedure does not require the adoption of OPC
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Size: 66560 |
Author: hf |
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Description: 本程序实现与s7-200的PPI通讯，有VB编写-This procedure with PPI of s7-200 communications, there is prepared VB
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Size: 242688 |
Author: 赤刃 |
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Description: 开发工控程序时使用自由口协议比较麻烦，效率也不高，PPI的协议要么付费要么不公开要么不好用，在网上找了一下也没捷径，算了，自己搞，经过1个礼拜的劳作，用VC搞了此DLL用于西门子S7-200 PLC的通信，读100个数据耗时250ms,非常高效，在vc，delphi，vb，C#.NET平台进行测试，效果不错啊，开发效率提高数倍，特此与爱好者分享，附带源码-Development of procedures for the use of industrial free port agreement is too much trouble, efficiency is not high, PPI agreement either to pay or do not open or not use the Web to find the shortcut you have not, forget, own, after a week The work, carried out using VC this DLL for Siemens S7-200 PLC communication, reading 100 data time-consuming 250ms, very efficient, in the vc, delphi, vb, C#. NET platform to test the effect of good ah, development efficiency several times, and would like to share with the fans, with source
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Size: 1073152 |
Author: liushou |
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Description: 西门子ppi协议 vb程序 实现plc与上位机之间的通信-Vb procedure ppi protocol siemens plc and implementation of communication between PC
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Size: 68608 |
Author: ji |
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Description: 西门子ppi与VB的程序，西门子200PLC上位机通信 经典源码-Siemens ppi procedures with VB, Siemens Communications 200PLC classic PC source
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Size: 68608 |
Author: lili |
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Description: 附带VB和Delphi的例子
西门子ppi协议，支持V区操作，实际应用中足够了，
支持V区的位、字节，字和双字操作，
默认一次可以读取100个字节。
控件默认参数为串口1，PLC地址2，Even效验，波特率9600
使用控件时，一般只需更改2个属性：
1、PLC地址 plcAddress
2、串口号 port-VB and Delphi examples with Siemens ppi agreement, supporting the V zone operations, practical application is sufficient to support V zone bit, byte, word and double word operations, the default time can be read 100 bytes. Controls the default serial port parameters 1, PLC Address 2, Even-efficacy, the use of control, baud rate 9600, generally only need to change two attributes: 1, PLC Address plcAddress 2, serial port, No.
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Size: 355328 |
Author: huangjian |
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Description: 本软件是用VB制作的，用于电脑与西门子S7-200PLC(PPI协议)进行通讯，如果您想用VB开发S7-200PLC(PPI协议)上位机控制界面，此软件是您的好帮手！
1、可以写入、读出寄存器的数值（字节、字、双字）；
2、可以进行元件（V、M、S、Q、I）的置、复位操作；
3、可以读取元件（V、M、S、Q、I）的ON/OFF状态。
4、可以控制PLC的运行、停止。-A simple application of Visual C++
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Size: 129024 |
Author: 尚艳伟 |
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Description: 很好的vb 监控 S7200的源程序，利用PPI协议监控-S7200 a good vb source code control, using PPI protocol monitoring
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Size: 18432 |
Author: zhaoxiaochun |
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Description: 这个是西门子PLC的PPI协议，使用VB进行通讯的源代码。-This is the Siemens PLC, PPI protocol to communicate using the VB source code.
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Size: 136192 |
Author: 杨卫 |
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Description: 1．Prodave 是用于pc 与s7 系列plc 之间的数据链接通信的工具箱。其实质就是用户通过调用“w95_s7.dll”等库函数来解决 PLC 与PC之间的数据交换和数据处理问题。 所需硬件为：CPU22x,PC/PPI编程电缆，带COM口的PC。这可能是最简单的配置，很容易实现试验的目的。这里不需要安装Prodave软件，只要把“w95_s7.dll”文件拷贝到您程序相应的目录中去即可。
2．通讯设置：打开“控制面板”中“设置PG/PC接口”选项，在“应用程序访问点”列表框内选择“S7ONLINE (STEP7) PC/PPI Cable”,在其属性内的“超时”可以设置大点，这里设置为100ms，“波特率”设置为9.6kbps(因为我的pc/ppi电缆为国产的，不支持多主站)，“地址”为0。-1. Prodave for pc and s7 series plc data link communications between the toolbox. Its essence is a user called "w95_s7.dll" and other library functions to resolve between the PLC and the PC data exchange and data processing problems. Hardware requirements: CPU22x, PC/PPI programming cable, with a COM port of the PC. This is probably the most simple configuration, it is easy to achieve the purpose of the experiment. Here Prodave need to install the software, so long as "w95_s7.dll" copy files to your program can go to the appropriate directory.
2. Communication Settings: Open "Control Panel" in "Set PG/PC interface" option, in the "Application access point" list box select "S7ONLINE (STEP7) PC/PPI Cable", in its properties within the "timeout" You can set big point here is set to 100ms, "baud rate" is set to 9.6kbps (because of my pc/ppi cable made in China does not support multi-master station), "address" to 0.
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Size: 83968 |
Author: 陆杰锋 |
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Description: 本人用VB开发的西门子PPI协议的驱动程序，可以很方便的开发基于PPI协议的监控程序，欢迎下载额-I VB-Siemens PPI protocol driver, you can easily develop control procedures based on PPI protocol, please download the amount of
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Size: 38912 |
Author: lili |
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Description: 实现VB上位机与siemens s7-200PLC的PPI协议通讯-Achieve VB PC' s with siemens s7-200PLC PPI protocol communication
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Size: 241664 |
Author: nemo |
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Description: S7-200 PLC之PPI协议
通过硬件和软件侦听的方法，分析PLC内部固有的PPI通讯协议，然后上位机采用VB编程，遵循PPI通讯协议，读写PLC数据，实现人机操作任务。这种通讯方法，与一般的自由通讯协议相比，省略了PLC的通讯程序编写，只需编写上位机的通讯程序资源
-S7-200 PLC via PPI protocol of the hardware and software methods of listening, analyzing the internal PLC inherent PPI protocol, then the host computer using VB programming, follow the PPI protocol, read and write PLC data to achieve man-machine task. This communication method, and the general freedom of communication protocols, communication is omitted PLC programming, just the preparation of PC communication program resources
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Size: 15360 |
Author: zhongzhaoping |
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Description: S7200 ppi vb 通信 程序 测试能用(S7200 PPI VB communication program test can be used)
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Size: 1627136 |
Author: 春天啥啥啥
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