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针对某矿泵房自动化的要求,分别利用西门子S7-300的PLC及相关模块、CP343-1以太网模块、工业以太网交换机、带网络接口的触摸屏、隔爆电动执行阀门等组成了基于工业以太网双环网的控制系统,搭建了多水平泵房的集中控制平台,实现了-430中央泵房、十采区泵房、七采区泵房泵的自动化集中控制。在该平台下,系统3个水平泵房的排水与水仓水位及排水管路相互闭锁。该系统现己投人运行,具有稳定性高、节省人力资源和电力资源等优点。
Aiming at the requirements of a mine pump automation, Siemens S7-300 PLC and related modules, CP343-1 Ethernet module, industrial Ethernet switch, touch screen with network interface, explosion-proof electric actuator valve, Network double loop network control system, set up a multi-level pump room centralized control platform to achieve the -430 central pump room, ten mining area pump house, pumping pumping pump seven centralized district centralized control. Under this platform, the drains and water silos in the three horizontal pumping stations of the system are interlocked with each other. The system is now put into operation, with high stability, saving manpower resources and power resources and so on.