Programmable Logic Controllers: Hardware and Programming

✍ Scribed by Max Rabiee

• Publisher: Goodheart-Willcox; Fourth Edition, Textbook
• Year: 2017
• Tongue: English
• Leaves: 447
• Category: Library

✦ Synopsis

Programmable Logic Controllers: Hardware and Programming provides an introduction to PLCs and their applications in process and industrial control systems. The text begins with basic hardware and programming concepts and then progresses to system-level applications.

• To prepare technicians to meet the needs of industry, the author has taken a highly practical approach, covering PLC applications, maintenance, testing, and troubleshooting.
• Illustrations and examples help to explain abstract concepts, and review questions at the end of each chapter allow students to practice what they have learned.
• The thoroughly updated new edition includes a new chapter on RSLogix5000 programming and expanded coverage of HMI (human machine interface) applications.

✦ Table of Contents

Programmable Logic Controllers
Programmable Logic Controllers
Preface
About the Author
Reviewers
Acknowledgments
G-W Integrated Learning Solution
Together, We Build Careers
Student-Focused Curated Content
Features of the Textbook
Student Resources
Textbook
Lab Manual
Online Learning Suite
Online Learning Suite/Student Textbook Bundle
Instructor Resources
Instructor's Presentations for PowerPoint®
ExamView® Assessment Suite
Instructor's Resource CD
Online Instructor Resources
Brief Contents
Contents
CHAPTER 1
Programmable Logic Controller (PLC) Overview
Technical Terms
Learning Objectives
Introduction
1.1 PLC History and Development
1.2 PLC Block Diagram
1.3 Central Processing Unit
1.4 Memory Devices
1.5 Address Decoder Circuit
1.6 Peripheral Chips
1.7 Discrete Input Modules
1.8 Discrete Output Modules
1.9 Analog Input /Output Modules
1.10 PLC Power Supply
1.11 Allen-Bradley Programmable Controllers
1.12 Allen-Bradley Programmable Logic Controllers
1.13 Commonly Used Industrial Controllers
1.14 Communication with Intelligent Industrial Controllers
Summary
Review Questions
CHAPTER
PLC Selection, Components, and Communication
Technical Terms
Learning Objectives
Introduction
2.1 PLC Selection
2.2 Allen-Bradley SLC 500 Components
2.3 PLC Memory Expansion and Usage
2.4 PLC Communication Systems
2.5 Programming Modules
2.6 Introduction to the LogixPro Simulator Software
2.7 The Allen-Bradley ControlLogix Family of Controllers
2.8 Comparison of RSLogix 5000 and RSLogix 500
2.9 The Industrial Control Design Process
2 .10 Use of HMI in Industrial Control Systems
Summary
Review Questions
CHAPTER
Number Systems and Codes
Chapter Outline
Technical Terms
Learning Objectives
Introduction
3.1 Decimal Number System
3.2 Binary Number System
3.3 Binary-to-Decimal Conversion
3.4 Decimal-to-Binary Conversion
3.5 Binary Addition
3.6 Binary Subtraction
3.7 Binary Multiplication
3.8 Binary Division
3.9 Hexadecimal Number System
3.10 Octal Number System
3.11 Binary Coded Decimal System
3.12 Gray Code
3.13 Alphanumeric Code
Summary
Review Questions
Input/Output Devices and Motor Controls
Chapter Outline
Technical Terms
Learning Objectives
Introduction
4.1 Pushbuttons and Switches
4.2 Sensors
4.3 Indicators
4.4 Relays, Contactors, and Solenoids
4.5 Motor Control Devices
Summary
Review Questions
CHAPTER
Creating Relay Logic Diagrams
Chapter Outline
Technical Terms
Learning Objectives
Introduction
5.1 Relay Logic Diagrams
5.2 Rules for Drawing Relay Logic Diagrams
5.3 Creating Relay Logic Diagrams for Industrial
Control Circuits
Summary
Review Questions
PLC Programming
Chapter Outline
Technical Terms
Learning Objectives
Introduction
6.1 Creating PLC Ladder Logic Diagrams from Relay Logic Diagrams
6.2 Programming Ladder Logic Diagrams with Normally Open and Normally Closed Switches
6.3 Programming Ladder Logic Diagrams with Normally Open and Normally Closed Contacts
6.4 PLC Program Scan Time
6.5 PLC Program and Data Files
6.6 Programming Ladder Logic Diagrams with Latch and Unlatch Instructions
6.7 Loading and Troubleshooting PLC Ladder Diagrams in Run Mode
6.8 Using the PLC Force Instruction for Troubleshooting
6.9 Creating and Printing PLC Program Reports
6.10 Using Utility Instructions to Save and Retrieve PLC Programs
6.11 Using the LogixPro Simulator to Create Ladder Logic Diagrams
Summary
Review Questions
Programming a PLC Station
Objective
Equipment
Procedure
Control Problems
Objective
Equipment
Procedure
CHAPTER
Programming Logic Gate
Functions in PLCs
Technical Terms
Learning Objectives
Introduction
7.1 Combinational and Sequential Logic Gate Circuits
7.2 Boolean Expressions, Truth Tables, and
Logic Gate Circuits
7.3 NOT Gates (Inverters)
7.4 AND Gates
7.5 OR Gates
7.6 NAND Gates
7.7 NOR Gates
7.8 XOR Gates
7.9 XNOR Gates
7.10 Simplifying Boolean Expressions
7.11 Creating PLC Ladder Logic Diagrams from
Logic Gate Circuits
7.12 Creating PLC Ladder Logic Diagrams from
Boolean Expressions
7.13 Creating Logic Gate Circuits from PLC Ladder
Logic Diagrams
7.14 LogixPro Simulator Examples
Summary
Review Questions
Programming Logic Gates on a PLC
Objective
Equipment
Procedure
Programming Boolean Expressions on PLCs
Objective
Equipment
Procedure
CHAPTER
Chapter Outline
Technical Terms
Learning Objectives
Introduction
8.1 Timer Instructions
8.2 PLC Timer Instruction Registers
8.3 Fixed Preset Value Non-Retentive ON-Delay Timer Instructions
8.4 Variable Preset Value Non-Retentive ON-Delay Timer Instructions
8.5 Retentive ON-Delay Timer Instructions
8.6 OFF-Delay Timer Instructions
8.7 Interlocking Timers
8.8 Cascading Timers to Increase the Timing Value
8.9 LogixPro Simulator Examples
Summary
Review Questions
PLC Timer Instructions
Objective
Equipment
Procedure
PLC Counter Instructions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
9.1 PLC Counter Instructions
9.2 PLC Counter Instruction Registers
9.3 PLC Count Up Instructions
9.4 PLC Count Down Instructions
9.5 Connecting PLC Counter Instructions
9.6 Cascading Counters
9.7 Creating PLC Ladder Logic Diagrams with Counters and Timers
9.8 LogixPro Simulator Examples
Summary
Review Questions
PLC Counter Instructions
Objective
Equipment
Procedure
PLC Counter and Timer Instructions
Objective
Equipment
Procedure
PLC Math Instructions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
10.1 Addition
10.2 Subtraction
10.3 Multiplication
10.4 Division
10.5 Advanced Math Instructions
10.6 LogixPro Simulator Examples
Summary
Review Questions
CHAPTER
PLC Compare, Jump, and MCR Instructions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
11.1 Compare Instructions
11.2 Unconditional Jump
11.3 Conditional Jump
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11.4 Master Control Reset (MCR)
11.5 LogixPro Simulator Examples
Summary
Review Questions
Using Compare Instructions to
Solve Equations
Objective
Equipment
Procedure
CHAPTER
PLC Subroutine Functions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
12.1 Subroutine Concept
12.2 Jump to Subroutine
12.3 Return from Subroutine
12.4 Subroutine Applications
12.5 Interrupt Routines
12.6 LogixPro Simulator Example
Summary
Review Questions
Subroutine Instructions
Objective
Equipment
Procedure
CHAPTER
Bit Shift Instructions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
13.1 Logic Gate Instructions
13.2 Shift Left Instruction
13.3 Shift Right Instruction
13.4 LogixPro Simulator Examples
Summary
Review Questions
CHAPTER
Data Handling Instructions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
14.1 Move, Indexed Move, and Masked Move
14.2 First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)
14.3 Copy File and Fill File Instructions
14.4 Data/Unit Conversion
14.5 LogixPro Simulator Examples
Summary
Review Questions
Data Handling Instructions
Objective
Equipment
Procedure
CHAPTER
Sequencer Instructions
Chapter Outline
Technical Terms
Learning Objectives
Introduction
15.1 Sequencer Concept
15.2 Sequencer Output Instruction
15.3 Sequencer Compare Instruction
15.4 Sequencer Load Instruction
15.5 Cascading Sequencers
15.6 Parallel Sequencers
15.7 LogixPro Simulator Examples
Summary
Review Questions
Sequencer Instructions
Objective
Equipment
Procedure
Troubleshooting and Servicing the PLC System
Technical Terms
Learning Objectives
Introduction
16.1 Routine Maintenance
16.2 Hardware
16.3 Software Error Detection
16.4 LogixPro Simulator Examples
Summary
Review Questions
PLC Troubleshooting
Objective
Equipment
Procedure
CHAPTER
Chapter Outline
Technical Terms
Learning Objectives
Introduction
17.1 Transmission Media
17.2 Network Topologies
17.3 Network Access Control
17.4 PLC Networks
17.5 DH-485 Network Software Configurations
17.6 SVC and MSG Instructions
Summary
Review Questions
CHAPTER
RSLogix 5000 Software
Chapter Outline
Technical Terms
Learning Objectives
Introduction
18.1 Project Organization Area
18.2 Ultraviolet Water Purification Process Example
18.3 Planning the CompactLogix Input/Output Modules
18.4 Creating the RSLogix 5000 Project
18.5 Overall System Appearance and Functions
1 8.6 Comparing the RSLogix 5000 and RSLogix 500 Software
18.7 PLCLogix Simulator Examples
Summary
Review Questions
Electromechanical Devices
Electromechanical Terms and Descriptions
Electric Motors
AC Motor Classification and Characteristics
Conversion Tables
Natural Trigonometric Functions
SLC 500 Reference
Glossary
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