摘要
介绍了OPC理论知识、OPC规范在工业控制领域的意义.针对监控组态软件和PLC相互通讯的特点,详细介绍力控与西门子可编程控制器S7-300通讯的实现过程.
The paper introduces the basic knowledge of OPC and OPC standard in the sense of industrial control field. For the character of monitoring configuration software and PLC mutual communication, the communication realization process between the Forcecontrol and Siemens PLC S7-- 300 is detailly expressed.
出处
《成组技术与生产现代化》
2011年第1期47-50,共4页
Group Technology & Production Modernization
