摘要
设计采用PCS-7过程控制系统,该系统利用S7-400 PLC作为主站,ET200分布式I/O作为从站,结合STEP7编程软件、WinCC画面控制、PROFIBUS现场总线和工业以太网来实现转炉副原料称重配料的自动控制。系统投运后,提高了转炉副原料称重配料的自动化程度,降低了能耗。
The weighting and batching control system for converter auxiliary materials was designed,in which,PCS-7 control system takes S7-400 PLC as the master station and ET200 distributed I/O as the slave station to work together with STEP7 programming software,and WinCC picture control and PROFIBUS field bus as well as industry Ethernet so that converter automation level in weighting and batching can be improved and the energy consumption reduced.
出处
《化工自动化及仪表》
CAS
2012年第8期982-984,共3页
Control and Instruments in Chemical Industry
关键词
过程控制系统
转炉副原料称重配料
PLC
process control system
weighting and batching of converter auxiliary materials
PLC
