Allen-Bradley SLC 500 Bedienungsanleitung

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View

Instra

SLC

™

500

4-Channel Analog

I/O Modules

(Catalog Numbers 1746-NI4,

1746-NIO4I, 1746-NIO4V,

1746-NO4I, and 1746-NO4V)

User Manual

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Important User Information

Solid state equipment has operational characteristics differing from those of

electromechanical equipment. Safety Guidelines for the Application,

Installation and Maintenance of Solid State Controls (Publication SGI-1.1

available from your local Rockwell Automation sales office or online at

http://www.ab.com/manuals/gi) describes some important differences

between solid state equipment and hard-wired electromechanical devices.

Because of this difference, and also because of the wide variety of uses for

solid state equipment, all persons responsible for applying this equipment

must satisfy themselves that each intended application of this equipment is

acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for

indirect or consequential damages resulting from the use or application of

this equipment.

The examples and diagrams in this manual are included solely for illustrative

purposes. Because of the many variables and requirements associated with

any particular installation, Rockwell Automation, Inc. cannot assume

responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to

use of information, circuits, equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without

written permission of Rockwell Automation, Inc. is prohibited.

Throughout this manual we use notes to make you aware of safety

considerations.

WARNING Identifies information about practices or circumstances

that can cause an explosion in a hazardous environment,

which may lead to personal injury or death, property

damage, or economic loss.

IMPORTANT Identifies information that is critical for successful

application and understanding of the product.

ATTENTION Identifies information about practices or circumstances

that can lead to personal injury or death, property

damage, or economic loss. Attentions help you:

•identify a hazard

•avoid a hazard

•recognize the consequence

SHOCK HAZARD Labels may be located on or inside the drive to alert

people that dangerous voltage may be present.

BURN HAZARD Labels may be located on or inside the drive to alert

people that surfaces may be dangerous temperatures.

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Publication 1746-UM005B-EN-P - June 2004

Summary of Changes

The information below summarizes the changes to this manual since

the last printing.

To help you find new and updated information in this release of the

manual, we have included change bars as shown to the right of this

paragraph.

For information on: See:

SCP (scale with parameters) instruction available with SLC™

5/05 6-3, 6-9, 6-15, 6-21

Change in Impedance to ANL Com specification for NI4

Series B module A-1

Change in Impedance Channel to Channel specification for

NI4 Series B module A-1

Change in Input Impedance specification for NI4 Series B

module A-4

Change in resistance value for NI4 Series B module Appendix D

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Publication 1746-UM005B-EN-P - June 2004

2 Summary of Changes

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iPublication 1746-UM005B-EN-P - June 2004

Table of Contents

Preface

Who Should Use this Manual. . . . . . . . . . . . . . . . . . . . . . . P-1

Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1

Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . P-2

Common Techniques Used in this Manual . . . . . . . . . . . . . P-3

Your Questions or Comments on this Manual . . . . . . . . P-3

Chapter 1

Overview

How to Use Analog. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Types of Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

1746-NI4 Analog Input Module. . . . . . . . . . . . . . . . . . . 1-2

1746-NIO4I and NIO4V Analog Combination Modules. . 1-2

1746-NO4I and NO4V Analog Output Modules . . . . . . . 1-2

Chapter 2

Quick Start for Experienced Users

Required Tools and Equipment . . . . . . . . . . . . . . . . . . . . . 2-1

Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Chapter 3

Installing and Wiring Your Analog

Module

European Union Directive Compliance . . . . . . . . . . . . . . . 3-1

EMC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Determining Your Power Requirements for a Modular

Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Determining Your Power Requirements for a Fixed

Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Configuring Your Module . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Switch Settings for the 1746–NI4. . . . . . . . . . . . . . . . . . 3-5

Switch Settings for the 1746-NIO4I and -NIO4V. . . . . . . 3-5

External Power Switch for the 1746-NO4I and -NO4V . . 3-6

Choosing a Slot in the Chassis . . . . . . . . . . . . . . . . . . . . . . 3-6

Installing Your Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

Removing the Analog Module Terminal Block. . . . . . . . 3-7

Wiring Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

System Wiring Guidelines. . . . . . . . . . . . . . . . . . . . . . . 3-9

Grounding Your Cable. . . . . . . . . . . . . . . . . . . . . . . . . 3-9

Determining the Cable Length . . . . . . . . . . . . . . . . . . . 3-10

Wiring the Analog Module. . . . . . . . . . . . . . . . . . . . . . . . . 3-10

Labeling and Installing the Terminal Block. . . . . . . . . . . . . 3-12

Grounding the Foil Shields and Drain Wires. . . . . . . . . . . . 3-12

Wiring Schematics for 2, 3, and 4-Wire Analog Input

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

Wiring Schematic for Single-ended Analog Input

Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

Minimizing Electrical Noise on Analog Modules . . . . . . . . . 3-15

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Publication 1746-UM005B-EN-P - June 2004

Table of Contents ii

Chapter 4

Module Operation and System

Considerations

Interface between the Module and the Processor . . . . . . . . 4-1

Entering Module ID Codes . . . . . . . . . . . . . . . . . . . . . . 4-1

Addressing Analog Modules . . . . . . . . . . . . . . . . . . . . . 4-2

Bit Level Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Processor Update of Analog Data . . . . . . . . . . . . . . . . . 4-5

Monitoring the Input and Output Data . . . . . . . . . . . . . 4-5

Converting Analog Input Data . . . . . . . . . . . . . . . . . . . 4-6

Converting Analog Output Data . . . . . . . . . . . . . . . . . . 4-7

System Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Safe State for Outputs . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Retentive Programming Option. . . . . . . . . . . . . . . . . . . 4-9

Retentive Analog Output Example . . . . . . . . . . . . . . . . 4-10

Non-Retentive Analog Output Example. . . . . . . . . . . . . 4-11

During a Mode Change or Power Cycle . . . . . . . . . . . . 4-11

Input Out-of-Range Detection. . . . . . . . . . . . . . . . . . . . 4-11

Response to Slot Disable . . . . . . . . . . . . . . . . . . . . . . . 4-13

Input Response to Slot Disable. . . . . . . . . . . . . . . . . . . 4-13

Output Response to Slot Disable . . . . . . . . . . . . . . . . . 4-13

Input Channel Filtering . . . . . . . . . . . . . . . . . . . . . . . . 4-14

Chapter 5

Testing Your Module

Testing the SLC 500 System . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Start-up Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

Inspect the Analog Module. . . . . . . . . . . . . . . . . . . . . . 5-2

Disconnect Prime Movers (Motion Devices) . . . . . . . . . 5-2

Power Up the SLC 500 System . . . . . . . . . . . . . . . . . . . 5-3

Testing Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

Testing Analog Outputs . . . . . . . . . . . . . . . . . . . . . . . . 5-6

Chapter 6

Programming Examples

Addressing, Out-of-Range Detection, and Scaling of Analog

Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

Calculating the Linear Relationship . . . . . . . . . . . . . . . . 6-2

Calculating the Out-of-Range Flag Using the Scale

Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Using Standard Math . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Using the Scale (SCL) Instruction . . . . . . . . . . . . . . . . . 6-6

Using Scale with Parameters (SCP) Instruction. . . . . . . . 6-7

Addressing and Scaling Outputs. . . . . . . . . . . . . . . . . . . . . 6-8

Calculating the Linear Relationship . . . . . . . . . . . . . . . . 6-8

Using Standard Math . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10

Using the Scale with Parameters (SCP) Instruction. . . . . 6-12

Scaling Offset when > 32,767 or < -32,768 . . . . . . . . . . . . . 6-14

Calculating the Linear Relationship . . . . . . . . . . . . . . . . 6-14

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Publication 1746-UM005B-EN-P - June 2004

Table of Contents iii

Calculating the Shifted Linear Relationship . . . . . . . . . . 6-15

Using Standard Math . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16

Using the Scale with Parameters (SCP) Instruction. . . . . 6-18

Scaling and Range Checking and Analog Inputs and

Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20

Calculating the Linear Relationship . . . . . . . . . . . . . . . . 6-21

Using Standard Math Instructions . . . . . . . . . . . . . . . . . 6-22

Scaling and Range Checking of Analog Inputs and

Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24

Using SCL Instruction. . . . . . . . . . . . . . . . . . . . . . . . . . 6-25

Using the Scale with Parameters (SCP) Instruction. . . . . 6-26

Chapter 7

Maintenance and Safety

Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

Safety Considerations When Troubleshooting. . . . . . . . . . . 7-2

Appendix A

Specifications

Analog Modules Specification . . . . . . . . . . . . . . . . . . . . . . A-1

General Specifications for NI4, NIO4I, NIO4V, NO4I, and

NO4V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

General Analog Input Specifications for NI4, NIO4I, and

NIO4V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Current-Loop Input Specifications for NI4, NIO4I, and

NIO4V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

Voltage Input Specifications for NI4, NIO4I, and NIO4V . . . A-4

Current Output Specifications for NIO4I and NO4I . . . . . . . A-5

Voltage Output Specifications for NIO4V and NO4V. . . . . . A-6

Appendix B

Two’s Complement Binary

Numbers

Positive Decimal Values . . . . . . . . . . . . . . . . . . . . . . . . A-1

Negative Decimal Values . . . . . . . . . . . . . . . . . . . . . . . A-2

Appendix C

Optional Analog Input Software

Calibration

Calibrating an Analog Input Channel . . . . . . . . . . . . . . . . . A-1

Calculating the Software Calibration . . . . . . . . . . . . . . . A-2

Appendix D

Module Input and Output Circuits

Index

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Publication 1746-UM005B-EN-P - June 2004

Table of Contents iv

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1Publication 1746-UM005B-EN-P - June 2004

Preface

Read this preface to familiarize yourself with the rest of the manual. It

provides information concerning:

•who should use this manual

•the purpose of this manual

•related documentation

•conventions used in this manual

•Rockwell Automation support

Who Should Use this

Manual

Use this manual if you are responsible for designing, installing,

programming, or troubleshooting control systems that use SLC 500

4-Channel Analog I/O Modules.

You should have a basic understanding of electrical circuitry and

familiarity with relay logic. If you do not, obtain the proper training

before using this product.

Purpose of this Manual

This manual describes the procedures you use to install, wire, and

troubleshoot your 4-channel analog I/O module. This manual:

•explains how to install and wire your module

•gives you an overview of the SLC 500 programmable controller

system

Refer to your programming software user documentation for more

information on programming your SLC 500 programmable controller.

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Andere Handbücher für SLC 500

Inhaltsverzeichnis

Andere Allen-Bradley E/A-System Handbücher

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Allen-Bradley 1746-INT4 Bedienungsanleitung

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Allen-Bradley 1492-CM1771-LD005 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1762-IQ8OW6 Bedienungsanleitung

Allen-Bradley

Allen-Bradley C Series Bedienungsanleitung

Allen-Bradley

Allen-Bradley SLC 500 Service-Handbuch

Allen-Bradley

Allen-Bradley 1771-DA Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1769-IQ32 Service-Handbuch

Allen-Bradley

Allen-Bradley FLEX I/O 1794-IR8 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1747-ASB Bedienungsanleitung

Allen-Bradley

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Allen-Bradley

Allen-Bradley FLEX 1794-IF2XOF2I Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1797-IBN16 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1769-IT6 Bedienungsanleitung

Allen-Bradley

Allen-Bradley 1734-IM4 Bedienungsanleitung

Allen-Bradley

Allen-Bradley C Series Bedienungsanleitung

Allen-Bradley

Allen-Bradley POINT I/O 1734-IV2 Bedienungsanleitung

Allen-Bradley

Allen-Bradley MicroLogix 1200 Bedienungsanleitung

Allen-Bradley

Allen-Bradley FLEX Ex 1797-OB4D Bedienungsanleitung

Beliebte E/A-System Handbücher anderer Marken

WAGO

WAGO 750-344 Bedienungsanleitung

Teknim

Teknim TWM-1887 Bedienungsanleitung

Intelligent Appliance

Intelligent Appliance IA-2662-E Bedienungsanleitung

BERGHOF

BERGHOF ECC DIO 16/16 Bedienungsanleitung

Advantech

Advantech PCM-27J3AU Installations- und Betriebshandbuch

Festo

Festo CP-E08-M12-CL Bedienungsanleitung

Measurement Computing

Measurement Computing PCI-DAS64/M1/16 Bedienungsanleitung

Hitachi

Hitachi HX-RIO3 Series Bedienungsanleitung

NUUO

NUUO SCB-A08 Bedienungsanleitung

M-system

M-system R3Y-RS8 Bedienungsanleitung

jablotron

jablotron JB-110N Bedienungsanleitung

Omron

Omron SYSMAC C200H Bedienungsanleitung

DOLD

DOLD SAFEMASTER M Bedienungsanleitung

ABB

ABB OPT-MF-001 Bedienungsanleitung

Omron

Omron SYSMAC C2000H Bedienungsanleitung

Helmholz

Helmholz TB20 Bedienungsanleitung

ICP DAS USA

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