University of Khartoum

A 4-Stories Building Elevator Control System

A 4-Stories Building Elevator Control System

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Title: A 4-Stories Building Elevator Control System
Author: El-Hassan, Nemat Hassan Ahmed
Abstract: The purpose of this project is to design, program and build "prototype" 4-story building elevator control using PLC. The PLC used is S7200 with 14 inputs and 10 outputs. The elevator should operate in a power saving mode; therefore an intelligent design is used. The elevator control system is programmed in a ladder diagram format into the PLC. The operation of the programmed PLC is first tested in a computer environment using a simulation program "MICROwin" before wiring the PLC to the hardware "prototype". Some suggestions on how to extend this system to the control of more than four floors are also included.
URI: http://khartoumspace.uofk.edu/handle/123456789/18468
Date: 2012-07


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