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Description: 用VB编写PC与S7-200通讯软件，带原代码
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Size: 84067 |
Author: delphi666@163.com |
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Description: 用S7-200PLC的自由口模式和VB中的MSComm控件方便地实现了计算机与S7-200（CPU224）PLC的通讯。计算机作为主站,用户通过计算机可以方便地设置房间的控制指令并向PLC发出控制或监测命令， PLC作为从站来响应计算机发送的指令并采取相应的动作并将房间的电、水、热信息发回到计算机。用户可以通过电脑屏幕实时地监视到房间的电、水、热信息并进行相应的处理。-with S7-200PLC the Free Port Mode and the VB MSComm to realize a trap Computer and S7-200 (CPU224) PLC communications. Computer as a master station, Computer users can easily set up control rooms PLC issued directives to control or monitoring orders, PLC as from the station to respond to orders sent by the computer and take corresponding action will be room for electricity, water, Heat fat information to the computer. The user can screen real-time surveillance of the room electricity, water and heat information and handled accordingly.
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Size: 105472 |
Author: qianjiyu |
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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: VB编写的S7-200 PIP通信.-VB prepared S7-200 PIP communications.
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Size: 105472 |
Author: 利定任 |
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Description: S7 300 VB通讯必备的DLL文件,很难找到的~
-S7 300 VB communication required DLL file, it is difficult to find ~
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Size: 33792 |
Author: 司杰 |
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Description: S7-200自由口与上位机通讯读取温度值的程序-S7-200 free oral communications with the host computer to read the temperature value of the procedure
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Size: 2048 |
Author: shen |
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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: VB连接S7 200 PLC的PC ACCESS服务器的OPC源码，很详细-VB to connect the S7 200 PLC
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Size: 5120 |
Author: 罗南 |
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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: 测试VB与S7-200的自由口通讯!
测试VB与S7-200的自由口通讯-Test VB and S7-200 communications port of Freedom!
Test VB and S7-200 Freedom of mouth communication
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Size: 1024 |
Author: 邓子 |
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Description: comminication between PLC s7 200 and vb 6.0-comminication between PLC s7 200 and vb 6.0
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Size: 1633280 |
Author: mustafa |
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Description: s7200和vb 的通讯应用程序-s7200 and communications applications vb
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Size: 18432 |
Author: 巩永强 |
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Description: S7-200 PLC通信,VB源码,S7-200 PLC通信,VB源码-simens S7-200 PLC
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Size: 106496 |
Author: lin |
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Description: S7 200 的opc server程序，用来让电脑和siemens的plc相连-S7 200 of the opc server program, used to connect computers and siemens' s plc
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Size: 43801600 |
Author: 刘 |
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Description: 实现上位PC机vb环境学与下位机-西门子plcS7-200的串口通讯-PC-vb to achieve the upper and lower position in Environmental Studies- Siemens plcS7-200 serial communication
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Size: 115712 |
Author: 艾天 |
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Description: VB 与西门子S7 200通信演示界面。采购VB MSCOM控件通信，利用SY7 200自由口-VB demo with Siemens S7 200 communications interface. Procurement VB MSCOM control communications, the use of SY7 200 Freeport
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Size: 105472 |
Author: 利定任 |
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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: 利用DELPHI 与VB 实现PC与S7-200的通信-DELPHI using a PC with VB to communicate with S7-200
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Size: 355328 |
Author: ss |
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Description: vb编程与s7-200通讯，包括源代码，库文件(VB programming and S7-200 communication)
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Size: 242688 |
Author: 老思 |
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