热连轧精轧HMI系统与PLC400通讯稳定性的改进分析  

ANALYSIS OF IMPROVING COMMUNICATION STABILITY BETWEEN HOT STRIP FINISH MILL HMI SYSTEM WITH PLC400

作　　者：曾虹云 

机构地区：[1]攀钢集团攀枝花钢钒有限公司热轧板厂,四川攀枝花617000

出　　处：《四川冶金》2012年第5期62-65,共4页Sichuan Metallurgy

摘　　要：针对热连轧精轧HMI系统与PLC400通讯频繁故障导致停产的现状,主要通过更改网络结构和更换老化的网络设备来提高热连轧精轧HMI系统与PLC400通讯性能,保证精轧HMI系统与PLC400数据交换的实时性和安全性,保证现场设备安全,保证精轧操作人员实时调整工艺参数来精确控制带钢卷取温度的精度,提高产品质量。According to Communication Failure cause it shutdown in HOT STRIP Finish MILL HMI System with PLC400, By change network structure and Replace aging network equipment, improving stability of Communication,it ensured Real-time and security of Data exchange between HOT STRIP Finish MILL HMI System with PLC400, safety of equipment, ensured rolling operator real - time adjustment process parameters to strip coiling temperature precise control of precision and improve productivity.

关 键 词：CIMPLICITY HMI 通讯 

分 类 号：TG334.9[金属学及工艺—金属压力加工]