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DIPLOMA IN ELECTRICAL ENGINEERINGINDUSTRIAL AUTOMATION (EEED234)SEM 2 2017/LECTURER’S NAME : SIR AHMAD RAFIQ BIN KHAIRUDINSECTION : 2TITLE : LIFT CONTROLNO NAME ID1 NURUL AMIRA BINTI IBRAHIM DE2 MAZNY AZILLAH BINTI NOR ’ AZREY DE3 NUR ZAHIDAH BINTI MUHAMAD ZAMZURI DECONTENT CHAPTER 1: INTRODUCTION.....

Description

DIPLOMA IN ELECTRICAL ENGINEERING

INDUSTRIAL AUTOMATION (EEED234)

SEM 2 2017/2018

LECTURER’S NAME : SIR AHMAD RAFIQ BIN KHAIRUDIN

SECTION : 2

TITLE : LIFT CONTROL

NO

NAME

ID

1

NURUL AMIRA BINTI IBRAHIM

DE95074

2

MAZNY AZILLAH BINTI NOR’AZREY

DE95712

3

NUR ZAHIDAH BINTI MUHAMAD ZAMZURI

DE95737

CONTENT

CHAPTER 1: INTRODUCTION....................................................................................................3 1.1 Summary................................................................................................................................3 1.2 Problem Statement.................................................................................................................4 1

1.3 Objectives...............................................................................................................................5 CHAPTER 2: OVERALL SYSTEM...............................................................................................6 2.1 Introduction............................................................................................................................6 2.2 System Diagram.....................................................................................................................7 2.3 PLC Wiring.............................................................................................................................9 2.4 Proposed Design...................................................................................................................10 CHAPTER 3: SYSTEM CONDITION.........................................................................................11 3.1 List of Inputs and Output Device in Table Form..................................................................11 3.2 Initial Condition...................................................................................................................13 3.3 Operational Flowchart..........................................................................................................13 3.4 Ladder Diagram....................................................................................................................15 3.5 Description Of Ladder Diagram...........................................................................................17 3.5.1 Lift From Level G To Level 2........................................................................................17 3.5.2 Lift From Level 2 To Level G........................................................................................17 CHAPTER 4: CONCLUSION AND FUTURE WORK...............................................................19 4.1. Conclusion...........................................................................................................................19 4.2. Future Work.........................................................................................................................19 4.3 Reference..............................................................................................................................19

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CHAPTER 1: INTRODUCTION 1.1 Summary In recent years, automation has influenced a large range of industries by reducing processing time, improving machine efficiency, and process control outside production. [1] Manual packing procedures that are used, result in poor production outputs and spillage losses. As most systems are designed for large-scale enterprises, the procurement of state-ofthe-art bottling systems is cost prohibitive. The design of a low cost, flexible, automated bottle packaging machine capable of packing bottles is defined in this paper. This project discusses the automatic packaging of sweets bottles based on a PLC. The sensors play a huge role in this system from moving the bottles into the cartons to counting the number of cartons that are being produced in a time. The conveyors are used to ease the process of moving the bottles and cartons to their respective place to be packed. A conveyor scale was also added to the project to ensure the quality of the products so that if any leakage or an insufficient number of bottles in a carton the weight of the carton will reduce.

1.2 Problem Statement This project is to design a lift control that can be use in CFDS (College of Foundation and Diploma Studies) building at UNITEN. Lift control was built to help the people to moving from one floor to another without consume a lot of people energy [1]. With lift, people can move faster to higher floor. Lift controller is a device that controls the movement of the lift. Each request from each floor will go to the controller before is start command the elevator to move. The controller will control the entire request from floor, lift door, emergency call and the up or down movement of the lift. In our project, we only focus on to design an lift controller base on three floor building with one elevator.

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1.3 Objectives Private Cineplex just like a home cinema or home theater, mainly for family or friends gathering. Mostly people will set up in a room or backyard of a private home consists of consumer electronics-grade video and audio equipment. However, the main objective of designing this project design is 1. Design a standard PLC Siemen Simatic S7-1200. It is invented to learn and understand how the system of the cinema functions as we apply in Industrial Automation laboratory. 2. The project design has to complete with the installation of hardware and internal wiring. 3. perform the application of the push button, the sensor and the fans that provided for the cinema system is functioning. In addition, as we 4. Know that one of advantage of the PLC program is to reduce the cost and wastage as we try and error the function of the system by the ladder diagram.

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CHAPTER 2: OVERALL SYSTEM 2.1 Introduction Now a days Level Measurements of Dam is done manually and there by volume measurement too. But there are lots of errors in manual method, like level is measure by just observation of scale which is drawn on column of Dam [3]. It’s also inefficient method of flood indication. Data collection is also manual so we are trying to develop such a system which can measure the water level automatically and collect the data on web server for future analysis purpose, as well as it will help to farmers about flood and nearby area peoples so that they can change their location [4]. Besides, the majority of the six thousand (6,000) drinking water purification and filtration companies are small scale, home based and largely domestic. There is little use of sophisticated automated wafer processing equipment. The larger companies such as Everpure Ghana Limited employs more sophisticated processes in their operations in terms of automation.[5] These automated systems use relay logic with a lot of wiring and are outdated, making troubleshooting quite difficult. Whiles the main purification plant is automated, filling of water tanks is done manually with starting or stopping a pump. Valves on pipelines connected to the tanks are also manually operated. These manual operations had been carried out since the inception of the company and operators have become used to it.

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2.2 System Diagram Q0.1 (motor going up)

Q0.2 (motor goingdown)

I1.3 (sensor level 2)

I0.6(sensor level 1)

I0.7(sensor level G)

Figure 2.1 The lift connected between ground floor, first floor and second floor.

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I0.0

I0.1

Figure 2.2 Door Lift

I0.0 (push

I0.1( push button for close door)

button open door)

I1.1( push

I1.4(push button

button for

for call)

buzzer) Figure 2.3 Button Panel

2.3 PLC Wiring

Figure 2.4 Internal Wiring to PLC Project Design

Figure 2.4, above shows the internal wiring of project design is being connected to PLC by following the programme that has been designed in PLC software for running the operation of the system automatically. PLCs are being widely used these days because They are user friendly and easy to operate. This project is to design a standard portable PLC based Lift Control project design that need to be adaptable with PLC Siemens Simatic S71200 in laboratory has been achieved which consisting of the inputs and outputs system.

2.4 Proposed Design

Figure 2.6 : Proposed Design via Tinkercad

Figure 2.6 : Real Design

CHAPTER 3: SYSTEM CONDITION 3.1 List of Inputs and Output Device in Table Form Table 3.1 I/O Assignments Input/Output

Address

Description

Push button pen door

I0.0

Input for open door

Push button close door

I0.1

Input for close door

Push button level G

I0.4

Input for level G

Push button evel 1

I0.5

Input for level 1

Sensor level 1

I0.6

Input for detect level 1

Sensor level G

I0.7

Input for detect to level G

Push button buzzer

I1.1

Input for press buzzer

Level 2

I1.2

Input for level 2

Sensor level 2

I1.3

Input for going level 2

Push button Call

I1.4

Input for call

Door

Q0.0

Output for open door

Motor going up

Q0.1

Output for motor going up (clockwise)

Motor going down

Q0.2

Output for motor going down (anti-clockwise)

Sound

Q0.4

Output for buzzer

Output lamp sensor level 2

Q0.5

Output for sensor level 2

Output lamp sensor level 1

Q0.6

Output level 1

Output lamp sensor level G Q0.7

Output level G

Output call

Output for call

Q1.1

3.2 Initial Condition The lift will only function if the lift at level G, level 1, or level 2. The lift door are close.

You cannot press more than 1 level at one time.

3.3 Operational Flowchart

Figure 3.1 : Example Of Operation Flowchart

3.4 Ladder Diagram

Figure 3.2 Ladder Diagram Design

Figure 3.3: Ladder Diagram Design

3.5 Description Of Ladder Diagram

3.5.1 Lift From Level G To Level 2 When lift at level G sensor G (i0.7) will energize. Press (input i0.0) to open lift door and after 3 second the door will close automatically and we also can press input (i0.1) to close the door. Press (input i0.5) for level 1 , sensor level G (input i0.7) will not energize and motor going up (Q0.1) will energize, then sensor at level 1 (input i0.7) will energize and automatically motor will not energize and door will open (input i0.0) automatically for 3 second and the door will close (input i0.1) after 3 second automatically. Next, press (input i1.2) for level 2 ,sensor level 1(input i0.7) will not energize and motor going up (Q0.0) will energize. Then when lift reach level 2, sensor level 2 (input i1.3) will energize and motor going up (Q0.0)will not energize, then door will open(i0.0) automatically for 3 second at level 2 and close(i0.1) after 3 second at level 2 Lift will stay at level 2 . If have any emergency in the lift just press buzzer button (input i1.1) or want make a call to main service control press call button (input i1.4).

3.5.2 Lift From Level 2 To Level G. When lift at level 2 sensor level 2(input i1.3) will energize. Press (input i0.0) to open lift door and after 3 second, door will close (input i0.1) automatically or you can press (input i0.1) to close the door. Then press (input i0.5) for level 1 and sensor level 2(input i1.3) will not energize and motor going down (Q0.2) will energize. When lift reach level 1 sensor level 1 (input i0.6) will energize , motor going down (Q0.2) will automatically not energize, then door will open (input i0.0) will open automatically for 3 second and door will close i0.1 automatically after 3 second .Then press level G (input i0.4) , sensor level 1(input i0.6) will automatically not energize and motor going down (Q0.2) will energize. When lift reach level G , sensor level G i0.7 will energize and motor going down (Q0.2) will not energize. Then door will open (input i0.0) automatically for 3 second and door will close (input i0.1) after 3 second at level G. If have any emergency in the lift just press buzzer button (input i1.1) or want make a call to main service control press call button (input i1.4).

CHAPTER 4: CONCLUSION AND FUTURE WORK

4.1. Conclusion Majority of a range of the automation tasks is frequently done by the PLC software. These are typically advantageous where the cost of developing and maintaining the automation system is high relative to the total cost of the automation.

4.2. Future Work This is surely has met the requirement of developing the project design which is lower cost and provide the effectiveness of the operation. The invention of project design meets the objectives when the chosen components are met with the requirement of the used components in laboratory. Thus, the construction can be done smoothly with conjunction to PLC. The project design also is portable in size to enable the project design to be placed in laboratory and can be applied. The students will enable to enter the programmable into PLC to discover on how the project design is controlled by the programmable in PLC. This will attract the attention of student to figure out more on a hands-on project design application compared to have a longer learning only theoretical only. The time taken to do the maintenance of project design will be lesser to be done by the student, lecturer or laboratory instructor due to the troubleshooting of the project design can be executed directly in PLC. Therefore, the used of PLC as a controller will be able to control for the whole system to have a better performance in driving the operation.

4.3 Reference [1] K. Al-Kodmany, “Tall Buildings and Elevators: A Review of Recent Technological Advances”,

Issue

3.

Volume

5,

Buildings

2015,

5(3),

1070-1104;

https://doi.org/10.3390/buildings5031070. [1]

E. Sun, X. Zhang, Z. Li. The internet of things (IOT) and cloud computing (CC) based tailings dam monitoring and pre-alarm system in mines. Safety science. 2012 Apr 1;50(4):811-5.

[2]

M.I.H.B. Azizi, M.F.F.B.M. Fadil Ladder Diagram of Based Dam water Level, OpenPLC Editor, December 7, 2020. Accessed on December 7, 2020. [Online] Available: https://www.openplcproject.com/plcopen-editor/

[3]

C. P. Buyalski, D.L. King. Canal Systems Automation Manual: A Guide to the Use of Engineering Technology Pertaining to Selecting Automatic Control Schemes for Canals Conveying Water to Irrigable Lands. US Department of the Interior, Bureau of Reclamation; 1991.

[4]

V. Nguyen-Tien, R.J. Elliott, E.A. Strobl. Hydropower generation, flood control and dam cascades: A national assessment for Vietnam. Journal of hydrology. 2018 May 1; 560:10926.

[5]

M. A. Shannon Bohn, M. Elimelech. Georgiadis, B.J. Marinas, A.M. Mayes. Science and technology for water purification in the coming decades. In Nanoscience and technology: a collection of reviews from nature Journals 2010 (pp. 337-346).

[6]

I. Madanhire, M. Medaka, C. Mohawk. Design of an automated dam shutter control system: Case study. In Proceedings of the International Conference on Industrial Engineering and Operations Management (IEOM), Paris, France 2018 Jul (pp. 26-27). https://nevonprojects.com/plc-based-automatic-dam-shutter-control-system/

[7]

A. R. M. Khairudin " Design Your Own Project,” in Industrial Automation Notes, Manual, Quiz, Midterm and Final, Universiti Tenaga Nasional, Selangor, Malaysia, 2021, pp 79-87....