Author

Frank D. Petruzella

Frank has intensive sensible expertise within the electrical management area, in addition to a few years of expertise instructing and authoring textbooks.

Earlier than changing into a full-time educator, he was employed as an apprentice and electrician in areas {of electrical} set up and upkeep.

He holds a Grasp of Science diploma from Niagara College, a Bachelor of Science diploma from the State College of New York Faculty–Buffalo, in addition to diplomas in Electrical Energy and Electronics from the Erie County Technical Institute.

Programmable Logic Controllers Contents

• Chapter 1 Programmable Logic Controllers (PLCs): An Overview
• Chapter 2 PLC {Hardware} Parts 
• Chapter 3 Quantity Programs and Codes 
• Chapter 4 Fundamentals of Logic 
• Chapter 5 Fundamentals of PLC Programming
• Chapter 6 Creating Elementary PLC Wiring Diagrams and Ladder Logic Applications
• Chapter 7 Programming Timers 
• Chapter 8 Programming Counters 
• Chapter 9 Program Management Directions 
• Chapter 10 Information Manipulation Directions 
• Chapter 11 Math Directions 
• Chapter 12 Sequencer and Shift Register Directions 
• Chapter 13 PLC Set up Practices, Enhancing, and Troubleshooting 
• Chapter 14 Course of Management, Community Programs, and SCADA 
• Chapter 15 ControlLogix Controllers 

Preface of Programmable Logic Controllers PDF

Chapter modifications on this version embody:

Chapter 1

• Testing of area units.
• Prolonged protection of scan cycle sequence.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 2

• ControlLogix Base and Alias addressing.
• Prolonged protection of DC module Sinking and Sourcing.
• Analog module enter sensor 2-, 3-, and 4-wire connections.
• Scaling of PLC analog inputs and outputs.
• Prolonged protection of Human Machine Interfaces (HMIs)
• Further chapter evaluate questions.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 3

• 16 bit 2’s complement.
• Floating-point arithmetic.
• Further chapter issues.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 4

• Modification to hardwired programming examples
• Further check financial institution questions.
• Further chapter evaluate questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 5

• Electrical versus logical continuity.
• Evaluating XIO and XIC bit directions.
• Rack-based versus tag-based addressing.
• Connecting with analog units.
•  Further check financial institution questions.
• Further chapter evaluate questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 6

• Magnetic reed float swap.
• Resistance temperature detectors (RTDs).
• Electrical interlocking circuits.
• Course of instrumentation.
• Further check financial institution questions.
• Further chapter evaluate questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 7

• Prolonged protection of timer directions.
• ControlLogix timer instruction.
• Reciprocating timers.
• TON timer bit desk.
• TOF timer bit desk.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 8

• ControlLogix counter instruction.
• Prolonged protection of CTD instruction.
• Further data on incremental encoders.
• New part on Excessive-Pace Counter instruction.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 9

• Prolonged protection of MCR instruction.
• Prolonged protection of Soar instruction.
• Prolonged protection of Instant Enter and Output directions.
• ControlLogix Instant Output instruction.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 10

• Prolonged protection of the Masked Transfer instruction.
• A brand new instance of a duplicate instruction program.
• A brand new instance of a knowledge compares program.
• ControlLogix Restrict Comparability instruction and program.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 11

• Prolonged protection of fundamental math instruction.
• A brand new instance of a pc instruction program.
• New protection Modulo (MOD) instruction.
• New scale analog enter utilizing the SCP instruction.
• New scale analog output utilizing the SCP instruction.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 12

• Prolonged protection of Sequencer Output (SQO) instruction.
• ControlLogix Sequencer Output (SQO) instruction and program.
• ControlLogix shift registers instruction and program.
• ControlLogix FIFO instruction and program.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 13

• Prolonged protection of communications utilizing RSLinx and RSWho.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 14

• SERCOS commonplace communication for movement management.
• HART communication protocol.
• SCADA alarm monitoring.
• FactoryTalk companies platform.
• Further check financial institution questions.
• Program video simulations.
• New and modified line diagrams and images.

Chapter 15

Half 1

• Prolonged protection of tag sorts.
• Program video simulations.
• New and modified line diagrams and images.

Half 2

• Reversing conveyor motor program and operation.
• Motor pilot mild inside relay program and operation.
• Latch/unlatch automobile wash program and operation.
• One-shot program directions used at the side of math operations.
• Program video simulations.
• New and modified line diagrams and images.

Half 3

• Cascading TON timers for timed event-driven routines program and operation
• Program video simulations.
• New and modified line diagrams and images.

Half 4

• Combining Counter and Timer Capabilities program and operation.
• Program video simulations.
• New and modified line diagrams and images.

Half 5

• Monitoring the setting of a thumbwheel swap
• program and operation.
• PLC program for three-speed management of a conveyor
• system program and operation.
• Conveyor components monitoring program and operation.
• Program video simulations.
• New and modified line diagrams and images.

Half 6 Operate block parameters tab.

• Program video simulations.
• New and modified line diagrams and images.

Programmable logic controllers (PLCs) proceed to evolve as new applied sciences are added to their capabilities. As PLC expertise has superior, so have programming languages and communications capabilities.

Right now’s PLCs provide sooner scan occasions, space-efficient high-density enter/ output programs, and particular interfaces to permit non-traditional units to be hooked up on to the PLC.

Now in its Fifth Version, modifications made to the content material of the textual content have been made solely based mostly on critiques from present instructors and embody:

• materials that must be added or deleted from chapters
• matters requiring extra in-depth protection
• elevated integration of the ControlLogix platform of controllers
• chapter modifications require to satisfy present curriculum wants

The first supply of data for a specific PLC is at all times the accompanying person manuals offered by the producer.

This textbook shouldn’t be supposed to exchange the seller’s reference materials, however reasonably to enrich, make clear, and broaden on this data.

The textual content covers the fundamentals of programmable logic controllers in a way that enhances instruction with an SLC-500 or ControlLogix platform.

The underlying PLC ideas and ideas coated within the textual content are frequent to most producers.

They serve to maximise the information gained via on-the-job coaching and packages provided by completely different distributors.

The textual content is written in an easy-to-read fashion that’s designed for college kids with no prior PLC expertise. For instance, when the operation of a program is named for, a bulleted checklist is used to summarize its execution.

The bulled checklist replaces a prolonged paragraph and is very useful when masking the completely different steps associated to the execution of a program. Every chapter begins with a short introduction outlining chapter protection and studying aims.

When relevant, the relay equal of the digital programmed instruction is defined first, adopted by the suitable PLC instruction.

Chapters conclude with a set of evaluate questions and issues. The evaluate questions are intently associated to the chapter aims and require college students to recall and apply the data coated within the chapter.

The issues vary from straightforward to troublesome, thus difficult college students at numerous ranges of competence. Options new to the Fifth Version embody:

• Key ideas and phrases are highlighted in daring the primary time they seem.
• New/up to date images and line artwork for each chapter.
• New matters for each chapter as requested by reviewers.
• Addition evaluate questions for brand spanking new matters.
• Up to date teacher PowerPoint classes.
• Greater than 175 SLC-500 and ControlLogix program simulation movies tied on to the packages studied within the textual content

As well as, college students who’re utilizing McGraw-Hill’s Join can watch simulated, step-by-step execution of quite a few ladder logic programming examples.

They’re guided by an audio commentary that explains what to search for as this system is executed. The movies are a part of the Pupil Assets part of Join.

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