西门子S7-200 PLC在冷带三连轧的应用

Application of Siemens S7-200 PLC in the 3-stand Continuous Rolling Mill of the Cold Rolling Steels

介绍西门子S7-200 PLC在冷带三连轧的应用,包括对电控系统的简介、PLC电控系统的设计、常见故障分析及处理等。

The application of Siemens S7-200 PLC in the 3-stand continuous rolling mill of the cold rolling steels is introduced, the basic electronic principles and program designs of PLC system are expounded and recommends some methods and trouble shooting.