CAJ | 학술논문

基于OPC的基本技术原理，采用SimaticNet工业以太网配置加热炉L2级与基础自动化级通讯结构，介绍C#．net应用程序与PLC实现通讯的方法，开发了基于多组添加访问的客户端函数，应用所开发函数完成加热炉L2与PLC之间的数据交换。
기우OPC적기본기술원리，채용SimaticNet공업이태망배치가열로L2급여기출자동화급통신결구，개소C#．net응용정서여PLC실현통신적방법，개발료기우다조첨가방문적객호단함수，응용소개발함수완성가열로L2여PLC지간적수거교환。
This paper introduces the basic principle of OPC, and configures the network between L2 of reheating furnace and PLC of reheating furnace with Simatic Net OPC. Communication method between C#.net application program and PLC are presented and client function based on multi-group adding and reading/writing are developed. Data exchange between L2 of reheating furnace and PLC is available by using the client function.