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PC2PLC
- 本程序主要通过VC实现计算机与西门子S7－200间的串口通讯。-this program primarily through VC Computer and Siemens S7-200 serial port communications.
S7-300.rar
- VC#与西门子S7-300的通讯编程源码,类库都编好了,直接调用即可。,VC# With Siemens S7-300 communications programming source code, class libraries are prepared well, you can call directly.
S7_200_PLC_driver.rar
- 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
OPCVC.rar
- 使用vc开发的opcsoftware，含有源代码，可以做参考，我也是在网上下的,Vc developed using opcsoftware, containing the source code, you can reference, I am also online under the
s7-200
- VC++与西门子s7-200PLC的串口通讯的实例-VC and s7-200 serial communication
S7
- SIMATIC NET OPC Server Sample Programs S7-SIMATIC NET OPC Server Sample ProgramsS7
MPI-OPC-Sever1.0
- S7 200通过MPI协议读取，同时，用OPC协议发布-S7 200 via MPI protocol to read the same time, published by OPC protocol
03
- PC机与PLC串口通信程序设计。PLC是采用西门子S7-200 PLC。里面包括PLC和VC程序。-PC, serial communication with the PLC programming. PLC is a Siemens S7-200 PLC. Which include the PLC and the VC process.
s7200
- C++与PLC自由通讯口程序,可以对PLC进行读取和写操作，包含PLC程序-this is a progreame about vC++ and PLC of siemens s7-200 translate data.
ee
- 通过VC实现计算机与西门子S7－200间的串口通讯-By VC Computer and Siemens S7-200 serial communication between
VC_PC-S7-200PLC
- 该VC++源程序的功能为实现上位机PC与下位机西门子S7-200型PLC的串口通讯（内附下位机S7-200型PLC程序）。-The function of VC++ source code for the host computer PC and the next crew PLC Siemens S7-200 type of serial communication (with lower machine-type PLC S7-200 program).
JHD-S7-200
- 要通过VC实现计算机与西门子S7－200间的串口通讯-Through VC Computer and Siemens S7-200 serial communication between
VCPP-PC-PLC
- 利用Visual C++实现PC与S7-200 PLC数字量输入与输出-Visual C++ implementation using PC and S7-200 PLC digital input and output
WinTcpS7_CP2
- 该动态链接库根据西门子S7协议编写。功能函数齐全，通讯响应快速，使用简单方便。兼容VB、VC、DEIPHI、VS.NET、LabView等WINDOWS系统下的所有开发环境。适用于PC高级语言通过以太网通讯方式，与西门子S7-200 CP243以太网模块通讯。--The dynamic link library according to the SIEMENS S7 protocol. The function is complete, the communication response is
VC++ PC-PLC
- 通过VC++编程，实现西门子S7-200 和三菱FX PLC 与上位机的通讯(Through VC++ programming, to achieve SIEMENS S7-200 and MITSUBISHI FX PLC communication with the host computer)