摘要
介绍西门子S7-400系列PLC在转炉煤气回收中的应用。结合PLC的特点,通过硬件选型配置、工业以太网网络设计以及软件设计等工作,很好地实现了转炉煤气回收的要求,在现场的成功应用证实控制效果良好。
This article describes the Siemens S7-400 series PLC in the recovery of converter gas.Combined with the characteristics of PLC,through selection of the hardware configuration,industrial ethernet network design and software design,the requirements of converter gas recovery is well achieved,The successful application in the field confirms good control effect.
出处
《自动化技术与应用》
2011年第2期105-106,110,共3页
Techniques of Automation and Applications
关键词
PLC
变频器
煤气回收
PLC
frequency converter
gas recovery
