摘要
介绍了自动控制系统在辽化芳烃空压站的应用。系统采用集散式控制,以方正微机为上位管理机,以西门子公司的S7-300型PLC为下位控制机,实现自动化控制和管理。
The application of Auto - control system for arene air compressor plant was introduced in this paper. The collecting and distribufing control system was used in this system. Fangzheng microcomputer was management machine, and SIMATIC S7 - 300 PLC was control machine, the automation control and management were accomplished.
出处
《辽宁化工》
CAS
2006年第2期114-115,120,共3页
Liaoning Chemical Industry
关键词
PLC
集散式控制系统
自动控制
PLC
Collecting and distributing control system
Auto- control