2014•Coal Mine MachineryRequires access

Design of Pump Automatic Remote Control System Based on PLC

Liang Bao-ji

Abstract

The paper introduces the use of SIEMENS S7-300 PLC to realize automatic of a coal mine drainage control system, the system through the sensor to complete the information such as liquid level,temperature detection, using the PLC control of automatic operation, fault alarm and the rotary work,complete drainage through the upper machine state monitoring, to improve the automation level of the downhole pump control, ensure the safety of the coal mine production.

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Available abstract

Key concepts: Siemens, Engineering, Coal mining, Automation, Automatic control, Programmable logic controller, ALARM, Control system