摘要
主要介绍基于OPC技术规范实现PC与SIEMENS PLC-300实时通迅的方法,给出了利用SimaticNet软件组态OPC Server的实际步骤以及VB实现的OPC客户端应用程序。
A method is introduced in this paper to real-time communication between host computer and SIEMENS PLC-300 by OPC-based technology.Then how to config OPC Server with SimaticNet software and OPC client is implenmented under Visual Basic 6.0 environment are expatiated.
出处
《工业控制计算机》
2007年第6期52-53,56,共3页
Industrial Control Computer