Friday 26 April 2013

Logic Control For Vacuum Evaporator


Abstract

          One of the most complex and critical components in automated industrial system is control system because it controls the manufacturing processes. Programmable Logic Control (PLC) can be used to improve the reliability of control system.The conventional control system for Vacuum Evaporator for Electroplating machine( ETPI) in Sumitomo Electric Interconnect Products(M) Sdn.Bhd. will be redesigned in the Computer Integrated Manufacturing(CIM) Laboratory which will include the application of PLC and Human Machine Interface(HMI). The PLC program will be built by using MELSEC GPP for Windows software for the development of ladder diagram while FX-PCS-DU-WIN-E software is to be used for the development of HMI. The integration between ladder diagram and HMI will produce a reliable system to control the manufacturing processes. Hopefully this project will be able to deliver better understanding of what role PLC plays in control system as it is widely applied in manufacturing industry.

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