摘要
供电系统是工厂的重要组成部分,对其可能发生的故障及生产故障进行及时的监控和报警是生产运作顺利进行的基本保障。本文讨论欧姆龙PLC和PC上位机在石油化工厂的电路监控系统中的集成应用,详细介绍了该系统的硬件、软件设计,以及通讯连接。
This paper setting out from an actual problem introduces a circuit-alarm monitoring system of petrochemical factory based on PLC and PC. It introduces the system＇s design of hardware, software and the connection of network in detail.
