西门子PLC在合金钢棒材连轧机上的应用

Application of Siemens PLC in Alloy Steel Bar Rolling Mill

介绍基于西门子S7-400PLC的控制系统,通过Ethernet、Profibus-DP、MPI网完成系统数据的采集、交换与监控,满足合金钢棒材轧制线高动态品质、高调速精度的要求。

The control system based on S7-400PLC is introduced. Through Ethernet, Profibus-DP and MPI network, the functions of data acquisition, exchange and monitor are implemented. The requirements of high dynamic quality and high speed accuracy are met.