搜索资源列表
CCMDEMO1
- vb通讯modul,希望对大家有所帮助,主要应用在上位机控制系统
modbus
- modbus 串口通讯 变频器控制,通讯及其他-Modbus serial communication inverter control, communications and other
VB
- 西门子楼控和OPC通讯的中间程序.vb的源程序。希望大家有用!-This is Siemens Insight OPCServer .The Insight OPCServer is a service that runs on an Insight 3.2 or later workstation to export live data from an Insight system to a third-party application through a standard interfac
OMRONPLCDLL
- 该DLL为用户编写Widows下PC机与欧姆龙PLC通讯的程序提供了接口,支持VB、VC开发环境。该通讯DLL是基于HOSTLINK协议对PLC中的所有寄存器进行操作,在VC开发环境下编写而成,响应速度特别快,而且完全支持Win9x/2000/XP操作系统。-The DLL is written for users Widows under the PC interface with Omron PLC communication program provides support for VB,
Complex-VB-OPC-Automation-Example
- VB与wincc opc通讯的程序很实用-VB wincc opc communication program is very practical
HMIproject
- 维控触控屏电压尖峰发生器功能操作界面(VB),与上位机通讯,并能够接受显示波形-Voltage spike generator function interface
vbccm2
- 日本光洋可编程控制器的CCM通讯协议与VB实例-CCM protocol with VB examples of Japan s Koyo PLC