MINISTRY OF EDUCATION AND TRAINING HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION GRADUATION THESIS MAJOR: THERMAL ENGINEERING TECHNOLOGY DESIGN A CONTROL PANEL FOR AN OIL-FIRED BOILER USING PLC S7-1200 INSTRUCTOR: LAI HOAI NAM STUDENT: NGUYEN TRUONG GIANG NGUYEN DUC HUNG NGUYEN QUOC LUONG Ho Chi Minh city, July 2024 HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF INTERNATIONAL EDUCATION UNDERGRADUATE THESIS MAJOR : THERMAL ENGINEERING TECHNOLOGY Topic : Designing a Control Panel for an Oil-Fired Boiler Using PLC S7-1200 Intructor: MSc. Lai Hoai Nam Student and ID : Nguyen Truong Giang- 19147044 Nguyen Duc Hung - 19147056 Nguyen Quoc Luong- 20147129 Ho Chi Minh City, July 2024 HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF INTERNATIONAL EDUCATION UNDERGRADUATE THESIS MAJOR : THERMAL ENGINEERING TECHNOLOGY Topic : Designing a Control Panel for an Oil-Fired Boiler Using PLC S7-1200 Intructor: MSc. Lai Hoai Nam Student and ID : Nguyen Truong Giang- 19147044 Nguyen Duc Hung - 19147056 Nguyen Quoc Luong- 20147129 Ho Chi Minh City, July 2024 THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness -------- Ho Chi Minh City, July 29, 2024 GRADUATION PROJECT TASKS Student's full name: 1: Nguyễn Đức Hưng Student ID:19147056 (E-mail:19147056@student.vn Phone:0916847073) 2 Nguyễn Quốc Lương Student ID: 20147129 (E-mail:20147129@student.vn Phone:0921775329) 3 Nguyễn Trường Giang Student ID: 19147044 (E-mail: 19147044@student.vn Phone:0933180641) Major: Thermal Engineering Technology Course:K19 K20 Class:20147CLA1 ,19147CLA2 1. Topic name: Designing a Control Panel for an Oil-Fired Boiler Using PLC S7-1200 2.
Topic task: Design of electrical cabinets, programs, control interface of the S7-1200 PLC Oil System. Product of the topic -Right to explain the project -Electrical control cabinet for oil fired boiler system using PLX S7-1200. -Electrical cabinet design drawing. - System control program on TIA Portal V15.
-Oil fired boiler control interface. Date of receipt of topic:7/2/2024. Task completion date: INSTRUCTORS Ho Chi Minh City, July 29, 2024 I THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness -------- Ho Chi Minh City, July, 29, 2024 GRADUATION PROJECT COMMENT FORM (Intended for instructors) Student's full name: Nguyễn Đức Hưng…….Student ID:19147056 Council:………… Student' sfull name: Nguyễn Trường Giang…Student ID:19147044 Council:………… Student' sfull name: Nguyễn Quốc Lương….Student ID:20147129 Council:………… Topic name: Designing a Control Panel for an Oil-Fired Boiler Using a PLC S7-1200 Major: Thermal Engineering Technology Full name of instructor: MSc. Lại Hoài Nam.
Comment on students' working spirit and attitude. Comment on the performance results of GRADUATION PROJECT 2. Structure and presentation method of GRADUATION PROJECT:. Evaluate: Maximum Points TT Review section score achieved 1.
Form and structure of GRADUATION PROJECT 30 Correct format with complete form and content of items 10 Objectives, tasks, overview of the topic 10 The urgency of the subject 10 2. Content of GRADUATION PROJECT 50 Ability to apply knowledge of mathematics, science and 5 engineering, social sciences. Ability to perform/analyze/synthesize/evaluate 10 The ability to design and manufacture a system, component, 15 or process that meets given requirements within realistic constraints. Ability to improve and develop 15 Ability to use technical tools, specialized software.
Evaluate the applicability of the topic 10 4. Specific products of GRADUATION PROJECT 10 Total score 100 4. Conclude: Permitted to defend graduation project Not allowed to defend graduation project Ho Chi Minh city, Date ___ Month 07 Year 2024 Instructor guides (Sign, write full name) III THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness -------- Thermal and Refrigeration Engineering GRADUATION PROJECT COMMENT FORM (For lecturers to review) Student's full name: Nguyễn Đức Hưng…….Student ID:19147056 Council:…………. Student' sfull name Nguyễn Trường Giang….Student ID:19147044 Council:………….
Student' sfull name Nguyễn Quốc Lương……Student ID:20147129 Council:………… Topic name: Designing a Control Panel for an Oil-Fired Boiler Using PLC S7-1200 Full name of instructor: MSc. Lại Hoài Nam. Structure and presentation method of GRADUATION PROJECT:. Evaluate: Maximum Points TT Review section score achieved 1.
Form and structure of GRADUATION PROJECT 30 Correct format with complete form and content of items 10 Objectives, tasks, overview of the topic 10 The urgency of the subject 10 2. Content of GRADUATION PROJECT 50 Ability to apply knowledge of mathematics, science and 5 engineering, social sciences. Ability to perform/analyze/synthesize/evaluate 10 The ability to design and manufacture a system, component, 15 or process that meets given requirements within realistic constraints. Ability to improve and develop 15 Ability to use technical tools, specialized software.
Evaluate the applicability of the topic 10 4. Specific products of GRADUATION PROJECT 10 Total score 100 4. Conclude: Permitted to defend graduation project Not allowed to defend graduation project Ho Chi Minh City, Date ____ Month 07 Year 2024 Reviewer teacher (Sign, write full name) V THE SOCIALIST REPUBLIC OF VIETNAM Independence – Freedom– Happiness -------- Faculty For High Quality Training CONFIRMATION OF PROJECT COMPLETION Student's full name: Nguyễn Đức Hưng…….Student ID:19147056 Council:………… Student' sfull name Nguyễn Trường Giang…Student ID:19147044 Council:………… Student' sfull name Nguyễn Quốc Lương….Student ID:20147129 Council:………… Topic name: Designing a Control Panel for an Oil-Fired Boiler Using PLC S7-1200 After receiving and adjusting according to comments from Instructors, Reviewing Teachers and members of the Security Council. I hereby commit and take responsibility for the content and form of the Graduation Project being completed in accordance with regulations and requirements.
Chairman: Teacher instructions: Teacher comments: Ho Chi Minh city, Date ____ Month 07 Year 2024 VI Table Of Contents GRADUATION PROJECT TASKS. I GRADUATION PROJECT COMMENT FORM. II GRADUATION PROJECT COMMENT FORM. IV CONFIRMATION OF PROJECT COMPLETION.
VI Figure List. XI List Table. XIV List Of Acronyms. XVI Chapter 1: INTRODUCTION AND OBJECTIVES OF THE THESIS .1 General Introduction To The Topic .2 Project Objectives To The Topic .3 Chapter 2: Introduction to PLC S7–1200 control and connection.
Overview of hardware and light status. Outstanding features of S7 - 1200. Connect the input .14 Chapter 3: Overview of SIMATIC S7 – 1200 PLC. Regulation of memory areas and symbols in PLC S7 - 1200.3 procedure to access and retrieve a memory area.
20 PLC specifies the input signal as I.Users can declare to read input signals in bits, bytes, words or Double Words.4 Setting up special bit .22 Chapter 4: Overview Of PORTAL TIA V15 Programming Software .1 Introduction about TIA PORTAL V15 software. TIA PORTAL V15 software and computer requirements .4 Write a program and enable program simulation .5 Load the program S7-1200 .6 Function blocks and how to set up function blocks.8 Real-time settings for PLC S7-1200. 43 ❖ CTUD Up/Down counter .10 Programming commands in Tia Portal V15.1 Data comparison command .3 Data movement command .4 Set and Reset commands .5 Pulse up and pulse down. 52 Chapter 5: BOILER SYSTEM, OPERATING PRINCIPLES AND PARAMETERS OF SIMATIC S7-1200.1 Introduction and classification of boilers .1 What is a boiler? .2 Classification of boilers .2 Structure and operating principle of the boiler .2 Principle of operation .3 Parameters that need to be controlled of the boiler .2 Exhaust smoke temperature.
59 Chapter 6: CONTROL PROGRAM ON SIMATIC S7 – 1200 PLC AND ELECTRICAL CABINET DESIGN .1 Introduction to electrical devices .1 Central control unit (CPU) .2 Analog expansion module .3 Implementation of Outputs .2 Program the PLC program to control the system using Tia portal V15 software. System control principles .2: Programming input signal processing .3: Establish output condition .6 Programming and simulating sensors .3 Control cabinet design .1 Weight table of electrical control cabinets for oil-fired boilers.2 Connecting the control cabinet. 88 Chapter 7: CONTROL INTERFACE DESIGN OF OIL FIRED BOILER SYSTEM WITH WINCC .2 Objectives of designing the control interface for an oil-fired boiler system .3: Instructions for operating the system through the designed interface .1 Introduction to function tabs .2 Operating the system in different modes .3 Monitor operating parameters .4 System error warning .5 Setting operating parameters. 102 Chapter 8: CONNECTION AND PRACTICAL OPERATION .1 Boiler system in thermal workshop .2 Install the control cabinet.1: Operate the system in Man mode .2: Operate the system in Auto mode .3 Operating the system in real-time mode .4 Direct operation with boiler .1 Actual system operation in Man mode .2 Operate in auto mode.3 Operate in realtime mode .5 Checking operational parameters.
113 Chapter 9: CONCLUSION AND RECOMMENDATIONS. 116 X Figure List Figure 2. 3 : Expanded signal panel in S7-1200. 5 : S7 1200 CPU and communication expansion module.
6 : 220V AC power connection. 7 : 24VDC power connection. 8 : Siemens S7-1200 AC/DC/xx PLC input connection. 9 : Sink Input Connection.
10 : Source input connection. 1 : Accessing and exporting a memory area. 2 : Device Configuration section. 3 : The Properties window appears and is at the General.
1 : TIA PORTAL V15 interface. 2 :Project View in Tia portal V15. 3 : Open Beam Portal. 4 :Create a new project in Tia portal V15.
5 : Chose device in Tia portal V15. 6 : Function window in Tia portal V15. 7 : device selection table in Tia portal V15. 8 : Program of PLC in Tia portal V15.
9 : Siemens interface in Tia portal V15. 10 : Connection interface in Tia portal V15. 11 : Device status model in Tia portal V15. 12 : Check the CPU's ip address in Tia portal V15.
13 : Check the computer's IP address. 14 : Connection interface in Tia portal V15. 15 : Block OB in Tia portal V15. 16 : Function blocks in Tia portal V15.
17 : Timer TP in Block. 18 : Timer TON in Block. 19 : Timer TOF in Main Block. 20 : TONER timer in Main Block.
21 : Add program block In Tia Portal. 22 : Add real time in Block. 23 : Date and time data Block. 24 : CTU counter in Main Block.
25 : CTD counter in Main Block. 26 : CTUD Up/Down Counter in Main Block. 27 : Data comparison command. 28 : Addition operation in Main Block.
29 : Addition calculation in block. 30 : Subtraction operation in Main Block. 31 : Multiplication operation in Main Block. 32 : Division operation in Main Block.
33 : Calculate command in Main Block. 34 : Edit calculation in Block. 35 : MOD division to get remainder in Main Block. 36 : NEG arithmetic inversion in Main Block.
37 : Data move command in Main Block. 38 : Set and Reset commands in Main Block. 39 : Up pulse and down pulse in Main Block. 1 : Boiler structure'boiler'.
3 : Fully fluidized bed boiler .1 : Central processing unit S7-12001212C AC/DC/Rly. 2 : Peripheral device connection diagram. 3 : Analog Input expansion module SM1213. 4 : SensysM5200 pressure sensor.
12 : Water level sensor. 13 : Norm_X function and Scale_X function of high pressure sensor. 14 : High pressure protection program. 15 :Overload protection program for pumping water into the boiler.
16 :Burner trouble reporting program I0. 17:Flow switch program for pumping water into tank I0. 18 : High pressure protection. 19:High exhaust temperature protection.
20:Control program for pumping water into the boiler. 21:Control program for pumping water into the boiler in Man mode. 22:Control program for pumping water into the boiler in Auto mode. 23:Control program Remote valve control.
24:Burning control program. 25:Control program the burner in Man mode. 26:Burning control program AUTO MODE. 27:Steam supply solenoid valve control program.
28:Blow program down control. 29:Program error due to overload. 30:The program reports an error due to the burner. 31:The program reports an error at the flow switch .