摘要
介绍了一种基于PLC与变频调速的控制系统在水系统自动化改造中的应用。包括系统组成、主要功能、下位PLC软硬件设计、变频器控制设计、上位监控设计以及变频器、PLC。
He article mainly introduces the application based on the PLC and Frequency conversion timing control system in use of the cycling water automation renovation system in the heat and power plant. The structure, the main function, the soft design and hardware design of PLC, the design of frequency conversion timing control, the design of supervisory control and data acquisition ware presented. The Network communications between Transducer, PLC and IPC also touched upon in this paper.
出处
《机电工程》
CAS
2005年第2期6-9,共4页
Journal of Mechanical & Electrical Engineering
关键词
PLC
变频器
控制系统
网络通信
组态软件
PLC
inverter
control system
network communications
configuration software
