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用VB编写PC与S7-200通讯软件,带原代码
Update : 2011-02-07 Size : 82.1kb Publisher : delphi666@163.com

VB编写的S7-200 PIP通信.-VB prepared S7-200 PIP communications.
Update : 2025-02-17 Size : 103kb Publisher : 利定任

DL : 0
和 S7 200自由口进行通讯,上位机采用VB控制.-And S7 200 free port for communication, host computer to control the use of VB.
Update : 2025-02-17 Size : 24kb Publisher : linyu

S7_PPIV1.ocx 是西门子S7 200/300 与VB通讯的控制,很难找的-S7_PPIV1.ocx Siemens S7 200/300 with VB control of communications, it is difficult to find the
Update : 2025-02-17 Size : 54kb Publisher : 司杰

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
Update : 2025-02-17 Size : 2kb Publisher : shen

VB通过PPI协议访问S7-200 PLC的源程序,-VB through to visit PPI agreement S7-200 PLC
Update : 2025-02-17 Size : 18kb Publisher : xiao jian

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
Update : 2025-02-17 Size : 5kb Publisher : 罗南

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
Update : 2025-02-17 Size : 65kb Publisher : hf

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
Update : 2025-02-17 Size : 237kb Publisher : 赤刃

DL : 0
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
Update : 2025-02-17 Size : 1kb Publisher : 邓子

comminication between PLC s7 200 and vb 6.0-comminication between PLC s7 200 and vb 6.0
Update : 2025-02-17 Size : 1.56mb Publisher : mustafa

s7200和vb 的通讯应用程序-s7200 and communications applications vb
Update : 2025-02-17 Size : 18kb Publisher : 巩永强

S7-200 PLC通信,VB源码,S7-200 PLC通信,VB源码-simens S7-200 PLC
Update : 2025-02-17 Size : 104kb Publisher : lin

s7 200 modbus master slave program example
Update : 2025-02-17 Size : 25kb Publisher : Selim

DL : 0
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
Update : 2025-02-17 Size : 41.77mb Publisher :

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
Update : 2025-02-17 Size : 113kb Publisher : 艾天

DL : 0
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
Update : 2025-02-17 Size : 103kb Publisher : 利定任

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
Update : 2025-02-17 Size : 15kb Publisher : zhongzhaoping

vb编程与s7-200通讯,包括源代码,库文件(VB programming and S7-200 communication)
Update : 2025-02-17 Size : 237kb Publisher : 老思

VB做的上位机软件,和西门子S200通讯,代码是其他网站下载的,这里是转载吧 个人感觉对做VB和200通讯很有帮助,大神级的就不用学习了,新手可以借鉴一下。彼此进步吧!!!(VB to do the host computer software, and Siemens S200 communication, the code is downloaded from other websites, here is the reprint bar personal feeling to do VB and 200 communication is very helpful, the gods do not have to learn, novice can learn from it. Progress with each other!!!)
Update : 2025-02-17 Size : 26kb Publisher : JNSONG
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