摘要
本文介绍了新疆某电厂化学水处理系统自动化控制功能的实现。该系统设计综合了计算机、自动化和网络技术，信息层采用工业以太网，控制层采用MODBUS现场总线，实现了基于上位机、PLC和工业以太网的自动化监控和管理功能。
The realization of the automation control functions of the chemical water treatment system in a power plant is introdueed in this paper. The system design synthesizes the technologies of computer, automation and network, the industrial Ethernet is applied in the information layer and MODBUS fieldbus is used in the control layer, it achieves the automation monitoring mad management functions based on upper computer, PLC and industrial Ethernet.
出处
《自动化信息》
2010年第9期77-79,共3页
Automation Information
关键词
PLC
上位机
工业以太网
冗余控制器
PLC
Upper Computer
Industrial Ethernet
Redundancy Controller
