An Elctronic Clock Display Using OMRON PLC Trainer And PIC 16F877A

Nurulafiza , Ramli (2009) An Elctronic Clock Display Using OMRON PLC Trainer And PIC 16F877A. Project Report. UTeM, Melaka,Malaysia. (Submitted)

	PDF (24 Pages) An_Electronic_Clock_Display_Using_Omron_Plc_Trainer_And_Plc_16F877A_Nurulafiza_Bt_Ramli_TJ223.P76.N87_2009_-_24_Pages.pdf - Submitted Version Download (1MB)
	PDF (Full Text) An_Electronic_Clock_Display_Using_Omron_Plc_Trainer_And_Plc_16F877A_Nurulafiza_Bt_Ramli_TJ223.P76.N87_2009.pdf - Submitted Version Restricted to Registered users only Download (10MB)

Abstract

The project aim was to a built an electronic board which detect signal from Omron PLC trainer. A programmable logic controller (PLC) in an operating system such as a machine includes a software development. The hardware part was based on a simple circuit on Printed Circuit Board (PCB) with LCD display. The signals from programmable logic circuit were transferred to PCB board as a time clock signal. PIC 16F877A microcontroller was used as interface in order to display time clock on LCD display. The electronic board also was designed with the voltage regulator to step down the voltage, 24V form PLC to 5V. The software development started with the flow chart, ladder diagram for PLC and finally, the software was written in C language and implement on the PIC. As the result, whenever the PLC counting and change the signal (clock), the LCD display will shown the output simultaneously with the PLC.

Actions (login required)

View Item