Basic PLC

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Description

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Objectives

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Course Contents

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INTRODUCTION TO PLCS

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PLC Origin

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Historical Background

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Historical Background

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Programmable Controller Development

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Programmable Controller Development

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Programmable Logic Controllers ( Definition

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Leading Brands Of PLC

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Leading Brands Of PLC

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Areas of Application

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PLC Size

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Tank Used to Mix Two

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Tank Used to Mix Two

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Tank Used to Mix Two

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Major Components of a Common

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Major Components of a Common

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Major Components of a Common

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Programming Device

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Programming Device

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I/O Module

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I/O Module

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I/O Module

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I/0 Module

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I/0 Module

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I/0 Module

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I/O Module

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I/0 Module

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I/O Circuits

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I/O Circuits

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I/O Circuits

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I/O Circuits

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OUTPUTS

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Allen-Bradley 1746-1A16

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CONTACTOR

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Discrete Input

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IN

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Analog Input

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Digital Output

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Analog Output

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Processor

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Memory Map Organization

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Memory Designs

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Memory Designs

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Memory Designs

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Memory Designs

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Memory Designs

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Memory Designs

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Memory Designs

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PLC Operation

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While the PLC is running,

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PHASE 1 Input Status

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PHASE 4 - Output Status

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As soon as Phase 4

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PLC Communications

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PLC Communications

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PLC Communications

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PLC Communications

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PLC Communications

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Specifications

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Selecting a PLC

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A Detailed Design Process 1.

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Specifications

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Specifications

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PLC Status Indicators

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Troubleshooting 1. Look at the

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List of items required when

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Examples of PLC Programming Software:

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PROGRAMMING

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Coils

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Boxes

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AND OPERATION

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OR OPERATION

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NOT OPERATION

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