Rockwell Automation Allen-Bradley Bulletin 2364E Bedienungsanleitung

User Manual

Non-Regenerative

DC Bus Supply Unit

(NRU)

Bulletin 2364E

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 Allen-Bradley 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 the Allen-Bradley Company 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, the Allen-Bradley Company

cannot assume responsibility or liability for actual use based on the

examples and diagrams.

No patent liability is assumed by Allen-Bradley Company 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 the Allen-Bradley Company is prohibited.

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

considerations.

Attentions help you:

•identify a hazard

•avoid the hazard

•recognize the consequences

Important: Identifies information that is especially important 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.

Shock Hazard labels may be located on or inside the drive to

alert people that dangerous voltage may be present.

Publication 2364E-5.01 April 2002

Summary of Changes

Updated Information

This manual incorporates the information found in the previous two

manuals:

•Non-Regenerative DC Bus Supply, Publication 2364E-5.01

August 1997

•Non-Regenerative DC Bus Supply, Publication 2364E-5.01

March 1998

It also contains new information.

Updates and Additions

The information below summarizes the changes to this manual since

its last release:

Page Description

C-7 Replaced two figures for one graphic. Figure 10: Phase-Loss Relay Wiring

Diagram

C-8 Section:

Setting Jumpuers for The Phase-Loss Relay

removed

Publication 2364E-5.01 April 2002

2-soc Summary of Changes

End of Summary of Changes

Table of Contents

Publication 2364E-5.01 April 2002

Preface

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

Purpose of This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-1

Contents of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-3

Related Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-4

Common Techniques Used in this Manual . . . . . . . . . . . . . P-5

Drive System Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . P-5

Rockwell Automation Support . . . . . . . . . . . . . . . . . . . . . . P-5

Local Product Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P-5

Technical Product Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . P-5

Chapter 1 Overview

What is the 2364E? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

What does the NRU do? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

How will the NRU fit into a 2362 drive system? . . . . . . . . . . . . 1-2

How will the NRU fit into a drive system packaged in

FD86N enclosures? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

How Does An NRU Work? . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Primary Electrical Components of the NRU . . . . . . . . . . . . . . . 1-3

NRU Conceptual Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Power Conversion Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Bulletin 2364E NRU – Standard Features . . . . . . . . . . . . . . 1-7

Electrical System Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Packaging Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Bulletin 2364E NRU – Standard Options . . . . . . . . . . . . . . 1-9

Electrical System Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Packaging Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

Chapter 2 Your 180A DC NRU (Current Code A)

180A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

180A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . . 2-2

Chapter 3 Your 350A DC NRU (Current Code B)

350A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

350A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . . 3-2

Chapter 4 Your 900A DC NRU (Current Code C)

900A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

900A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . . 4-2

Chapter 5 Your 1500A DC NRU (Current Code D)

1500A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

1500A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . 5-2

toc–ii Table of Contents

Publication 2364E-5.01 April 2002

Chapter 6 Your 2000A DC NRU (Current Code E)

2000A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

2000A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . 6-2

Chapter 7 Your 2500A DC NRU (Current Code F)

2500A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

2500A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . 7-2

Chapter 8 Your 3000A DC NRU (Current Code G)

3000A DC System Layout . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

3000A DC NRU Electrical Schematic . . . . . . . . . . . . . . . . . 8-2

Chapter 9 Installing Your NRU

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2

Ground-Fault Detection Option . . . . . . . . . . . . . . . . . . . . . . . . . 9-4

NRU Checks Before Power Up . . . . . . . . . . . . . . . . . . . . . . 9-5

NRU Checks After Power Up . . . . . . . . . . . . . . . . . . . . . . . 9-6

Chapter 10 Troubleshooting

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Checklist for Troubleshooting

Your NRU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

Appendix A Specifications

Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

Approximate Shipping Weights . . . . . . . . . . . . . . . . . . . . . . A-1

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

Input Currents of NRU with Control Source Upgrade Options A-4

Thru Bus Ratings per Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5

Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . A-5

Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5

Storage Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-8

Table of Contents toc–iii

Publication 2364E-5.01 April 2002

Appendix B NRU Catalog Numbers and Spare Parts Kits

Understanding Catalog Numbers . . . . . . . . . . . . . . . . . . . . . B-1

Determining Catalog Numbers . . . . . . . . . . . . . . . . . . . . . . . . .B-1

NRU Catalog Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2

Bulletin 2364E NRU

Spare Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4

What Does a Spare Parts Kit Include? . . . . . . . . . . . . . . . . . . . .B-4

Which Table Do I Use? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-4

Significance of Level Numbers . . . . . . . . . . . . . . . . . . . . . . . . .B-4

Definition of Terms Used to Describe "Qty in Kit" . . . . . . . . . .B-5

Catalog Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . .B-5

Appendix C NRU Details

Wireway Meter Cover Details . . . . . . . . . . . . . . . . . . . . . . . C-1

MCC AC Input Entry Area . . . . . . . . . . . . . . . . . . . . . . . . . C-3

AC Input Customer Connection Details . . . . . . . . . . . . . . . C-4

Recommended Disconnect Trip Settings . . . . . . . . . . . . . . . C-5

Phase-Loss Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7

Installation and Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7

Monitor Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-8

Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-8

MCC Bus Location Details . . . . . . . . . . . . . . . . . . . . . . . . . C-9

toc–iv Table of Contents

Publication 2364E-5.01 April 2002

This page intentionally left blank.

Publication 2364E-5.01 April 2002

Preface

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

This preface covers the following topics:

• who should use this manual

• the purpose of this manual

• safety precautions

• contents of this manual

• related documentation

• conventions used in this manual

• drive system receiving

• Rockwell Automation support

Who Should Use This Manual Use this manual if you are responsible for installing or operating a

Rockwell Automation non regenerative, common DC bus supply unit

(NRU™).

If you do not have a basic understanding of the NRU, contact your

local Rockwell Automation Drive Systems representative for

information before using this product.

Purpose of This Manual This manual provides installation and software configuration

instructions for Rockwell Automation’s NRUs.

Safety Precautions The following general precautions apply to Bulletin 2364E NRUs and

to drive system lineups:

ATTENTION: Only those familiar with the drive

system, the products used in the system, and the

associated machinery should plan or implement the

installation, startup, and future maintenance of the

system. Failure to comply can result in personal injury

and/or equipment damage.

ATTENTION: Only connect Rockwell Automation

common DC bus AC drives to the NRU’s common DC

bus output.

Publication 2364E-5.01 April 2002

P-ii Preface

ATTENTION: Verify that all sources of AC and DC

power are deenergized and locked out or tagged out in

accordance with the requirements of ANSI/NFPA 70E,

Part II.

ATTENTION: The system may contain stored energy

devices. To avoid the hazard of electrical shock, verify

that all voltage on capacitors has been discharged before

attempting to service, repair, or remove a drive system

or its components. You should only attempt the

procedures in this manual if you are qualified to do so

and are familiar with solid state control equipment and

the safety procedures in publication NFPA 70E.

ATTENTION: An incorrectly applied or installed

drive system can result in component damage and/or a

reduction in product life. Wiring or application errors

— such as undersizing the motor, incorrect or

inadequate AC supply, and excessive ambient

temperatures — can result in the malfunction of the

drive equipment.

ATTENTION: This drive system contains ESD

(electrostatic discharge) sensitive parts and assemblies.

Static control precautions are required when installing,

testing, or repairing this assembly. Component damage

can result if ESD control procedures are not followed.

If you are not familiar with static control procedures,

refer to Rockwell Automation publication 8000 4.5.2,

Guarding Against Electrostatic Damage, or any other

applicable ESD protection handbook.

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