RMI泵站PC21-1模块原理及常见故障分析

Analysis on the common fault of PC21-1 module in RMI pump station

进口RMI泵站电控采用英国Davies Derby系统,针对其系统显示界面为全英文,结构复杂,井下泵站检修工判断电控故障难度高等问题,通过对RMI泵站PC21-1模块的基本原理进行总结分析,介绍了PC21-1模块的各接口原理、接线方法、作用和常见故障分析,提高对其模块的了解和认识,可以有效地减少排除故障的时间,减少因电控系统故障对工作面生产的影响,有助于矿井的高产高效发展。

The electronic control system of imported RMI pump station adopts the British Davies Derby system which has the problems of all English interfaces,complicated structure,and difficult to judge the electronic control failure. By analyzing the fundamental principle of PC21-1 module in RMI pump station,the understanding of PC21-1 module was improved,which can effectively shorten the troubleshooting time,reduce the impact on the production due to the electronic control system failure,and ensure the mine high production and high efficiency.