Automatic Drainage System Underground Mine Based on PLC
Guo Chang-na · Yibiao jishu yu chuanganqi · 2012
Research the automatic drainage system underground mine based on PLC and configuration,center controller use PLC of S7-200 for SIEMENS,the parameters are collected by sensors,energy saving optimal drainage process as avoid peak and automatic rotation are completed by software programming,it has the failure monitoring and protection function,including over-voltage、flow、leakage protection,pump leaking protection,flow、pressure protection.PC operates use configuration,realizes remote monitoring,real-time display information,improve the production efficiency,save energy consumption,reduce the cost of production.