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.
出处
《四川冶金》
CAS
2012年第5期62-65,共4页
Sichuan Metallurgy
