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莱钢银山前区1#80t转炉自动化控制系统包括转炉本体、汽化冷却、散状料上料、铁合金上料、循环水泵站、干法除尘、煤气回收总共7个子系统。每套子系统用1套SIMATIC S7-400系列PLC进行控制,PLC与PLC、PLC与HMI之间采用工业以太网通信,PLC与现场分布式I/O、变频器之间采用PROFIBU
The 1 # 80t converter automation control system in the former district of LaiShan Yinshan Iron and Steel Plant includes a total of 7 subsystems, including converter body, vaporization cooling, bulk material feeding, ferroalloy feeding, circulating water pump station, dry dust removal and gas recovery. Each set of subsystems with a set of SIMATIC S7-400 series PLC control, PLC and PLC, PLC and HMI using Industrial Ethernet communications, PLC and field distributed I / O, between the inverter using PROFIBU