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GESecurity

EST3Self-Study CourseP/N 270412 Rev 4.0 30JUN06

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Copyright Copyright 2009 GE Security, Inc. All rights reserved.

This document may not be copied in whole or in part or otherwise reproducedwithout prior written consent from GE Security, Inc., except where specificallypermitted under U.S. and international copyright law.

Disclaimer The information in this document is subject to change without notice.GE Security, Inc. (GE Security) assumes no responsibility for inaccuracies or

omissions and specifically disclaims any liabilities, losses, or risks, personal orotherwise, incurred as a consequence, directly or indirectly, of the use orapplication of any of the contents of this document. For the latest documentation,contact your local supplier or visit us online at www.gesecurity.com.

This publication may contain examples of screen captures and reports used in dailyoperations. Examples may include fictitious names of individuals and companies.Any similarity to names and addresses of actual businesses or persons is entirelycoincidental.

Trademarks and patents GE and the GE monogram are registered trademarks of General Electric Company.

Other trade names used in this document may be trademarks or registeredtrademarks of the manufacturers or vendors of the respective products.

Intended use Use this product only for the purpose it was designed for; refer to the data sheetand user documentation for details. For the latest product information, contact

your local supplier or visit us online at www.gesecurity.com.

CREDITS This manual was designed and written by the GE SecurityTechnical Training Department.

DOCUMENT HISTORY

Date Revision Reason for change

22SEPT96 1.0 Initial release

25JULY96 1.5 Revision

18JAN99 2.0 Revision

Added: Module 7 and upgraded 3-CPU1

30JAN01 3.0 Revision

Upgraded to Installation and Service Manual Rev. 3.0 and SystemOperations Manual Rev. 3.0.

30JUN06 4.0 Revision

Upgrade to Installation and Service manual, Rev. 6.0; SystemOperations Manual, Rev. 6.0; Installation Sheets, Rev. 3.0; andintroduction to basic programming, 3-SDU, release 3.6 or greater.

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EST3 Self Study Course i

Content

Module 1 EST3 Enclosures and major components 1.1Introduction to module 1 1.2Key items 1.5Objectives 1.6EST3 Cabinet installation 1.73-CPU1 and 3-CPU3 panel controller module 1.18Network theory 1.253-CPU1 and 3-CPU3 option cards 1.26EST3 power supplies 1.38EST3 component installation 1.49Module 1 evaluation 1.55

Module 2 3-LCD and 3-LCDXL1 displays 2.1Introduction to module 2 2.2Key items 2.3Objectives 2.43-LCD and 3-LCDXL1 display modules 2.53-LCD and 3-LCDXL1 display front panel controls 2.11LCD displays 2.23EST3 message processing 2.30EST3 command menu 2.31Optional control/display modules 2.52EST3 addressing 2.59Module 2 evaluation 2.65

Module 3 Traditional zone I/O module 3.1Introduction to module 3 3.2Key items 3.3Objectives 3.43-IDC8/4 traditional zone I/O module 3.5Module 3 evaluation 3.10

Module 4 Analog addressable driver controller 4.1Introduction to module 4 4.2Key items 4.3Objectives 4.43-AADC analog addressable controller module 4.5Module evaluation 4.9

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ii EST3 Self Study Course

Module 5 Signature driver controllers 5.1Introduction to module 5 5.3Key items 5.4Objectives 5.53-SSDC(1) and 3-SDDC(1) Signature driver controllers 5.6

Signature Series detectors 5.10Signature Series bases 5.15Signature Series modules 5.23SIGA module personality codes 5.20Signature Series manual pull stations 5.29Remaining SIGA modules 5.34Example 3-SSDC(1) / 3-SDDC(1) application 5.61Module evaluation 5.63

Module 6 Emergency voice paging and audio systems 6.1Introduction to module 6 6.2Key items 6.3Objectives 6.4

3-ASU audio source unit 6.5EST3 amplifiers 6.183-ASU/FT audio source unit with firefighter telephone 6.24Module evaluation 6.32

Module 7 EST3 supplementary components 7.1Introduction to module 7 7.2Key items 7.3Objectives 7.4EST3 ancillary modules 7.53-OPS off-premises notification signaling module 7.83-MODCOM, 3-MODCOMP modem communicator module 7.133-SAC security access control module 7.21

CRC and CRCXM card reader controller module 7.25KPDISP keypad display module module 7.34Remote annunciator cabinets 7.38Envoy series graphic annunciator 7.43CDR-3 zone coder 7.46EST3 compatible printers 7.48Module evaluation 7.50

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Content

EST3 Self Study Course iii

Important information

Limitation of liability

This product has been designed to meet the requirements ofNFPA Standard 72, 1993 Edition; Underwriters Laboratories,Inc., Standard 864, 7th Edition; and Underwriters Laboratoriesof Canada, Inc., Standard ULC S527. Installation in accordancewith this manual, applicable codes, and the instructions of theAuthority Having Jurisdiction is mandatory. GE Security shallnot under any circumstances be liable for any incidental orconsequential damages arising from loss of property or otherdamages or losses owing to the failure of GE Securityproducts beyond the cost of repair or replacement of anydefective products. GE Security reserves the right to makeproduct improvements and change product specifications atany time.

While every precaution was taken during the preparation ofthis manual to ensure the accuracy of its contents, ESTassumes no responsibility for errors or omissions. Featuresdescribed in this manual are subject to change without notice.

FCC warning

This equipment can generate and radiate radio frequencyenergy. If this equipment is not installed in accordance withthis manual, related product manuals and installation sheets,it may cause interference to radio communications. Thisequipment has been tested and found to comply within the

limits for Class A computing devices pursuant to Subpart B ofPart 15 of the FCC Rules. These rules are designed to providereasonable protection against such interference when thisequipment is operated in a commercial environment.Operation of this equipment is likely to cause interference, inwhich case the user at his or her own expense, will berequired to take whatever measures may be required tocorrect the interference.

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Content

iv EST3 Self Study Course

EST3 Self-Study Course getting started

Welcome to GE Securities EST3 Self-Study Course.Thiscourse is designed to train you, the technician, in:

Component identification.

The application of component features and functionsto meet your unique project requirements.

The installation of components within an EST3systems environment.

The use of the EST3 front panel controls andindicators to monitor system operation, administratesystem operator privileges and diagnose systemactivation or trouble events.

Configure EST3 system components and database tosupport desired project requirements.

The materials for this course include:

EST3 Installation and Service Manual (P/N 270380) EST3 System Operations Manual (P/N 270382) EST3 Self-Study Course Manual (P/N 270412) EST3 Online Support System CD (P/N 270395), which

also contains media copies of the Technical Manuals andother related publications.

This self-study course is also designed to facilitate your use ofthe EST3 technical reference manuals and relatedpublications. While taking this course, keep the manuals close

by, as you will be referred to them on frequent occasions.

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Content

EST3 Self Study Course v

This self-study course also facilitates the use of the EST3Online Support System CD. It is also a good idea to have thisCD installed on your pc while taking this course. You canminimize this CDs window while performing other tasks andthen maximize it when you wish to reference it.

As you can see, publications and the 3-SDU HELP utility areeasily selected from the contents list on the left side of thescreen to be viewed during the course. This online support CDalso gives you the ability to print copies of any publicationslisted.

EST Partner Login

Two types of students participate in this EST3 self-study

course: The Strategic Partner Technician.

The Strategic Partner sponsored End User.

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vi EST3 Self Study Course

The SP technician has access to the GE Security Partners areaand the sponsored End Users do not. The most currentpublications files are available under GE Security partners. Togain access to the publications on the web, go towww.gesecurity.com.

Select Training and subsequently select GE Security PartnerLogin to gain access to the EST3 related publications. On theLogin window enter your PIN number that you received whenyou received conformation to the self-study course. Enteryour password and click on SIGN IN.

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Content

EST3 Self Study Course vii

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viii EST3 Self Study Course

The course consists of seven modules covering the EST3components and their installation. The modules weredesigned for use in a logical progression. Accordingly, studythem in the order in which they are presented.

To answer any questions or concerns encountered whilestudying these modules, you can contact a course instructorat the GE Security Training Department.

Upon completion of each module take the appropriate onlinemodule examination at our WEB Site.

Simply go to www.gesecurity.com, select Training, sign-in,select online training, select Self-Study Testingand thenselect EST3 Self-Study Test.

An average grade test score of 85% for all modules combinedis required for successful completion. Upon satisfactorycompletion, you are qualified to take the factory based EST3Programming and Network Class.This class is necessary tocomplete the course and receive your certification and the3-SDU software.

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Content

EST3 Self Study Course ix

Bring the manuals and CD you received with your Self-StudyCourse to the EST3 Programming and Network Class. Thesewill be used for reference during this class.

Mail any correspondence to:

GE SecurityTraining Department8985 Town Center ParkwayBradenton, FL 34202

Our FAX number is: 1 866 534 5117

To talk to an instructor, please call 1 941 739-4304.

Caution: Use caution when using this course material as areference manual after completing the course. Changes andadditions to EST3 will continue for the life of the product.These will be added to the EST3 technical reference manuals

in periodic revisions. Your course material may NOTreceivethese revisions. The Installation Sheets received withhardware will contain the most current information.

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Content

x EST3 Self Study Course

EST3 Programming and Network Course

Prerequisites:

You must successful complete of the EST3 Hardware andInstallation Self-Study Course or the three-day EST3

Hardware and Installation Classroom Course. You should have at least two years of field experience or

training with other Fire Alarm systems. Make sure that youand your management have selected a course that iscompatible with your skill level. If you have an opportunityto work with an EST3 prior to class, please do so

Caution: This course is not intended for those new to theindustry. Students that come to class with the appropriatebackground have an easier time during this class. For thosenew to the industry it is recommended that they attend Basic

Fire, Fire Alarm Tech and possibly other GE Security fire alarmproduct courses prior to attending the EST3 Programmingand Network Course.

You should have some field experience with programming,be comfortable with computers and have some workingexperience in a Windows environment.

You will also configure and program Signature Devices duringthis course. You will be Signature certified when you graduatefrom this course.

During class you will work on classroom computers. However,

you should bring a laptop to the course, it will be a helpful toolduring some class activities and an aid in completinghomework assignments.

This is an intense, hand-on course. If you do not meet theabove prerequisites, achieving a passing score may bedifficult.

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EST3 Self Study Course 1.1

Module 1

EST3 Enclosures and major components

Summary

This module describes the cabinets and the required primarycomponents of the EST3 System. This module also givesdetailed instructions for the installation and wiring of the basicEST3 System.

Content

Introduction to module 1 1.2Key items 1.5Objectives 1.6EST3 Cabinet installation 1.73-CPU1 and 3-CPU3 panel controller modules 1.18Network theory 1.253-CPU1 and 3-CPU3 option cards 1.26

3-RS485 network communications card 1.263-FIB fiber optic communications cards 1.343-RS232 ancillary communications card 1.36

EST3 power supplies 1.38Primary power supply, 3-PPS/M or 3-PPS/M-230 1.39Booster power supply, 3-BPS/M or 3-BPS/M-230 1.44

EST3 component installation 1.49Module 1 evaluation 1.55

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Enclosures and major components

1.2 EST3 Self Study Course

Introduction to module 1

GE Securitys EST3 is a multiplexed fire alarm network that canlink up to 64 panel controllers (nodes) together to form a peer-to-peer token ring network. EST3 is designed with modularhardware and software components to ensure rapidconfiguration, installation, and testing. Most of the networkcomponents are quick connect, plug-in assemblies thatprovide data processing, inter-panel communications,response data, audio signal processing, and powerdistribution. In addition, each module provides standoffs tosupport a variety of operator layer control/display(Switch/LED) modules. The control/display modules operateindependently from the modules to which they are attached.

As you begin this study of GE Securitys EST3, it is important tounderstand that your education has four parts.

Part 1 is this EST3 Self-Study Course. This course introduces

the components of the system, their function and features,and their installation procedures. This self-study alsointroduces you to some basis prerequisite programmingknowledge you will need to learn prior to attending factorytraining. Upon completing this course, you will be able toidentify each EST3 component, discuss its function andfeatures, demonstrate the ability to install it properly anddiscuss the basis configuration and programming aspects ofthe EST3 systems 3-SDU configuration applications software.

Part 2 is the EST3 Programming and Network Course, which isinstructor led, factory-based training that takes place at the

GE Security Training Center in Bradenton, Florida. Here you willreceive instruction on state-of-the-art programmingtechniques for the EST3 data entry program, called the SystemDefinition Utility, (3-SDU).This course is application-driven andis designed to provide you with the most effective means ofprogramming the integrated EST3 system for fire applications.For this reason, advanced programming of an EST3 network isnot discussed in this self-study course.

Part 3 is the EST3 Synergy Enabled3-MODCOM self-studyCourse. This course describes the features and capabilities ofthe 3-MODCOM and 3-MODCOMP, which are modem anddialer local rail modules used in integrated EST3 system

environments. This course describes MODCOM operations,installation considerations and introduces you to the basicMODCOM configuration and programming process requiredto incorporate the MODCOM into an integrated EST3environment for fire applications.

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This self-study course is designed for those who are EST3certified for fire alarm systems and is the prerequisite trainingfor the EST3 Synergy Enabledintegrated system certificationcourse. The MODCOM does not require factory training andsuccessful completion of this self-study enables your

organization to purchase the MODCOM products andincorporate them into your EST3 application for fire using the3-SDU, release 3.0 or greater. The more sophisticatedintegrated fire, security and access control MODCOMapplications are discussed in detail in the EST3 SynergyEnabledintegrated system certification course

Part 4 is the EST3 Synergy EnabledCourse, which is instructorled, factory-based training that takes place at the GE SecurityTraining Center in Bradenton, Florida. Here you will receiveinstruction on state-of-the-art programming techniques forthe EST3 Synergy Enabledintegrated dialer/modem, fire,security and access control applications..This course is

application-driven and is designed to provide you with themost effective means of programming the fully integratedEST3 system. This course introduces the components of theSynergy Enabledintegrated system, their function, and theirinstallation procedures. Upon completing this course, you willbe able to identify each EST3 Synergycomponent, discusstheir function and features, demonstrate the ability to installthem properly, discuss the configuration and programmingaspects of the EST3 systems advanced integrated dialer, fire,security and access control applications and perform theconfiguration and programming tasks of the EST3 systemsadvanced integrated dialer, fire, security and access control

applications

This enclosures and major components module discusses thecabinets available for EST3 components. In addition, wediscuss the fundamental components that every EST3 systemcabinet must have. These are each EST3 panels 3-CPU centralprocessing unit, the 3-PPS primary power supply heat syncassembly, and the 3-PSMON primary power supply monitormodule.

When discussing cabinets, it is important to remember thatthe integrated EST3 fire alarm system is modular by design. Asa result, the cabinets you encounter here will be somewhat

different than those you may have encountered in the past.

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Associated study

Use the following technical reference manuals and installationsheets as associated study material for this module:

EST3 Installation and Service Manual, (P/N 270380, Rev 8.0, or

later) EST3 System Operations Manual, (P/N 270382, Rev 8.0, or later) EST3 Fire Alarm Support Tools, Online Support System CD

(P/N 270395, Rev 6.0 or later)The EST3 component installation sheets, Signature Seriescomponent, installation sheets, and other related manuals areavailable for your reference on this CD.

All of the required EST3 manuals, installation sheets andrelated literature are contained on this CD. However, thedocuments published on this CD may not be current to therelease level of the components. The most current EST3system and Signature literature is available to you via our web

site at www.GE.com. All thats required in your student PINnumber given you when you received your EST3 self-study kitsand a password you establish when you first login. Refer tothe EST3 Self-Study Course getting starteddescription in thefront matter of this manual for instructions on using the CD orconnecting to our web site.

This Online Support System CD and our web site are a usefultools. The minimum system requirements for your PC orlaptop are:

IBM compatible Pentium computer SVGA monitor (800 x 600 pixel at 256 color)

Windows 2000 or greater 2X CD-ROM Drive Acrobat Reader software version 7.0 or later

The installation of this CD is easy, simply put CD in your driveand follow screen prompts to install Acrobat and then startusing the support tools. If Acrobat is already installed simplyput CD in the drive and start using the support tools. It maybe a good idea to install the CD, keep its window open andminimize/maximize this window to reference literature duringthis course.

As stated above, it would be impossible for GE Training to

maintain these installation sheets to their current revisionslevels on the CD, which is updated when major changes to theEST3 system are made. The actual installation sheets, shippedwith the product components and those posted on our website, reflect the current revision levels. It would be goodpractice to maintain a current set of these installation sheetson site and/or at your office.

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Key items

Key points to look for:

Lobby and remote cabinets Chassis types

Layered design Local rail module (hardware layer) Control/LED display modules (operator layer) System Installation sequence Rail assembly 3-CPU1 and 3-CPU3 panel controllers 3-CPU1 and 3-CPU3 option cards Inter cabinet/chassis cable connections Class A vs Class B network data and audio risers AC power and battery wiring Peer to peer, token passing network 3PPS/M primary power supply

3-PSMON primary power supply monitor LRM 3BPS/M booster power supply 3-BPMON booster power supply monitor LRM Rail chassis interface card

Key terms and components to learn:

Rail Communications cards (3-RS232, 3-RS485 and 3-FIB) Class A and Class B Network Data Riser Class A and Class B Audio Riser Inner, middle and outer layers Inter-rail-to-rail data and power wiring Heat-sink assembly Monitor module Slot location

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Objectives

Upon completion of this module you will be able to:

1. Identify specific cabinet and chassis types.

2. Install EST3 cabinet enclosures and chassis3. Describe the three layers of a chassis assembly.

4. Describe the basic system installation sequence.

5. Describe how the data and power cables are connectedbetween chassis within a cabinet.

6. Identify the 3-CPU1 and 3-CPU3 and describe theirfunctions.

7. Install the 3-CPU1 and 3-CPU3 local rail modules.

8. Identify the types and describe the functions of the plug-in

option cards for the 3-CPU1 and 3-CPU3.9. Install the CPU option cards.

10. Identify the 3-PPS/M and 3-BPS/M power supplies andgive their specifications.

11. Install a 3-PPS/M and 3-BPS/M power supply and itsrelated monitor LRM.

12. Differentiate between the 3-PPS/M and 3-BPS/M powersupplies.

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EST3 Cabinet installation

Read:EST3 Installation and Service Manual > Chapter 1:System Overview.

Read:related EST3 Installation Sheets (P/N 3100051, Rev. 3.0).

Chapter 1 and the related installation sheets provide anoverview of the EST3 system, its structure and relevant designand application requirements. This chapter is an excellentway to get started on this self-study course. In this lesson,pay particular attention to the physical structure of an EST3cabinet and the Class A and B wiring considerations for theData Network and Audio Risers considerations.

Read:EST3 Installation and Service Manual > Chapter 5:Installation.

In this lesson, pay particular attention to the topic Systeminstallation sequence. In Chapter 5, (Figure 1-1) whichdescribes the recommended installation sequence. The stepsshown are an excellent example of the sequence of eventsthat should take place for the successful installation of anEST3 fire alarm network.

When practical, it is most efficient to develop a startup versionof your projects application, where you have configured onlythe cabinets and modules, minus the field devices (i.e.Signature devices). This startup version is then downloadedinto each cabinet before the field wiring is connected (i.e.signature devices). This startup version is used to establish thecabinet address identity of each node and to limit

troubleshooting to the module level of each node (LocalTroubles). After this phase you will then connect field wiringand download the full application version and resolve anyfield troubles (System Troubles) that may occur.

When a large multi-node system is involved, another laborsaver would be to select a staging area. Each cabinet nodewould then be built in the staging area and the startup versionof the applications would be downloaded, into it establishingits identity. All local troubles would then be resolved. After alllocal troubles have been eliminated the cabinet would then beinstalled at its final location within the facility and the fielddevices connected. After the system has been preconfigured

in this manner, the full application is downloaded via thenetwork and any system troubles are resolved.

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Verify the field wiring per Chapter 5, Preliminary field wiring testing,Table 5-3

Install chassis assemblies into appropriate panel enclosures.Refer to the appropriate installation sheets

Install the chassis footprint mounted modules - primary and backuppower supply heat sync assemblies, ASU and FTCUper the appropriate installation sheets.

Install chassis-to-chassis inter-enclosure cables

NOTE:Remember your rail-to-rail chassis interface card cableswhen using an ASU and FTCU

per the 3-CHAS7 installation sheet P/N 270484

Install all rail modules and control/display modules intheir required slot locations.Refer to Chapter 5, Local rail module installation and theappropriate installation sheets

Download the initial startup version of your applications CPUdatabase to each node, and clear any panel local troubles.Establish each nodes system identity.Refer to Chapter 5, Creating an initial startup version of the project

database

.

Install chassis-to-chassis inter-enclosure cables.

NOTE:Remember your rail-to-rail chassis interface card cableswhen using an ASU and FTCU

Refer the 3-CHAS7 installation sheet P/N 270484.

Verify proper system operation.Refer to Chapter 6 detector, input module, and output module a testing.

Fill out systems record completion.Refer Chapter 6, Record of completion

Start

Finish

Connect field wiring, download the full applicationand clear any system troubles.Refer to Chapter 6, Power up and Testing and 8, Service andtroubleshooting.

Figure 1-1: System installation sequence.

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When you begin this chapter, note the power-limited and non-power-limited wiring requirements in a typical cabinet,described in the 3-CAB Series Enclosure Equipment Backboxesinstallation sheets (P/N 387557) and 3-CAB-E SeriesEquipment Enclosure Doors (P/N 270488 and P/N 387549). In

addition, closely read thecabinet installation instructions inthe 3-CAB and 3-CHAS7 (P/N 270484) installation sheets. Hereyou will find step-by-step instructions on assembling the EST3cabinets.

Pay particular attention to the description of the layersinvolved in a full cabinet assembly in Chapter 1, under theheading System construction. Observe the relationshipbetween the chassis/rail assembly, local rail modules (LRMs),and the control/display modules.

As shown in its installation sheet (P/N 270487), the 3-CAB5cabinet enclosures are different from the 3-CAB7, 3-CAB14and 3-CAB21 cabinets used for EST3 panels because it ismade for small installations. The 3-CAB5 consists of abackbox, inner door, and an outer door with a viewingwindow. It holds up to 5 modules and two 10 Ah, 12 Vdcbatteries. The modules are plugged into a built-in assembly oftwo rails, upper and lower, which are attached to thesidewalls of the back box. The rails are removable to permitready mounting the power supply assembly on the backboxfootprint.

Note: If the battery requirements exceed the battery sizepermitted in any cabinet, a remote closet cabinet (install sheetP/N 270488) may be used. In standard form, these can store

up to two 50 Ah batteries. Optionally, with the 3-BATS batteryshelves installed (install sheet 387338), they can store up totwo 65 Ah batteries. Any battery size larger than this wouldrequire an external battery cabinet.

The remaining EST3 cabinets are the 3-CAB7, 3-CAB14, and3-CAB21. Each of these cabinets consists of a backbox, aninner door, and an outer door with a viewing window. The lastdigits in the cabinet model number indicate the number ofrail-slots where mounted modules may be installed in eachcabinet type. In these cabinets the rail assemblies arepreinstalled in one of three assembly types called a 3-CHAS7,3-ASU/CHAS4, or 3-ASU/FT chassis.

Chassis:The chassis assembly is a large, horizontallymounted U-shaped plate that is mounted to the cabinetsbackbox. Each of the 3-CHAS7 chassis assemblies containsone pair of rails. The chassis is best understood as a threelayer-mounting frame.

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The 3-CHAS7 chassis, described in 3-CHAS7 Seven Local RailModule Chassis installation sheets (P/N 270848), consists ofthree layers. Where:

The first is theinner layer, whichis the rear of the chassisassembly and is attached to the back box. It contains

mounting spaces (footprints) for the non-rail mountedcomponents which include primary and booster powersupply heat sink assemblies, audio source unit cards, andfirefighters telephone control unit cards. There is a 1/2footprint used for special application cards such as the railchassis expansion card and the CDR-3 Zone Coder card.

The second is themiddle layer of the 3-CHAS7, which isthe upper and lower rail assemblies which allows for themounting of up to seven local rail modules (LRMs). Thehardware layers LRMs are considered part of this layer.

The last is theouter layer, which is composed of the

operator layer control/LED panels for each custominstallation.

Backbox

3-CHASE7chassis assemblywith rail assemblies

Rail mountedhardware layerLocal Rail Modules

LRM Mountedoperator layerControl/LED panelsand LCD.

Inner door

Outer door

Figure 1-2: Layered Assemblies.

The 3-ASU/3-CHAS4 chassis is described in the 3-ASU AudioSource Unit installation sheets (P/N 270482) This descriptioncovers the 3-ASU audio source unit, which consists of thefootprint-mounted 3-ASU controller board, associated coverassembly (paging microphone and controls), 3-RCIC RailChassis Interface Card, and a 3-CHAS4 rail assembly thatsupports four additional optional LRMs.

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Figure 1-3: 3-ASU/CHAS4 Assembly.

The 3-ASU/FT chassis is described in the 3-ASU/FT Audiosource unit with Firefighters telephone installation sheets (P/N270481). This description covers the 3-ASU/FT, which consistsof the 3-ASU controller board, associated cover assembly(paging microphone and controls), the 3-FTCU controllerboard and associated firefighters telephone cover assembly,and the 3-RCIC Rail Chassis Interface Card.

Figure 1-4: 3-ASU/FT Assembly.

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Read:EST3 Installation and Service Manual > Chapter 5: Localrail module installation.

Local rail module (LRM):Those EST3 components or modules

designed to plug into the rail assemblies are grouped togetheras local rail modules (LRMs). They may be dual or single LRMs.For example, the 3-CPU1, 3-CPU3 and 3-ZA95 LRMs use twoplug-in slot positions, while the other LRMs use a single slot.

As shown in Figure 1-5, each single LRM has a set of hingedstandoffs, permitting control/display modules to be attached.The 3-ZA90 LRM has two sets of hinged standoffs to supportstwo control/display modules. These components are on theouter layer of the chassis and may be viewed through a lobbyenclosure cabinet with a window on the outer door. Each ofthe 3-CPU1 and 3-CPU3 have two sets of hinged standoffs toattach the 3-LCD or 3-LCDXL front control panels. The 3-LCD

front panel can only be installed on the 3-CPU1 or 3-CPU3.The 3-LCDXL front panels are installed on the 3-CPU1 or 3-CPU3 and the next two subsequent slot positions to the right.

Figure 1-5: Hinged Standoff.

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The most current information on the EST3 products isprovided in the installation sheets shipped with theseproducts or on our web site. Always use the sheets shippedwith the product or obtained from our web site for the mostcurrent information.

Note: The control/display modulesare notrelated to the LRMmodules to which they are attached. For example, an LEDannunciator panel attached to the front of a power supplymonitor LRM would operate completely independent of thepower supply monitor. The control/display module is installedelectrically onto the rails through its ribbon cable.Control/display module operation is determined during theconfiguration and programming process.

Figure 1-6 shows the layout of the chassis and its associatedlayers.

Figure 1-6: 3-CHAS7 chassis views.

The side view in Figure 1-6 shows the ends of the railsattached to the sides of the chassis. A local rail module card isplugged into the rails. A control/display module card isattached to (snap onto) the standoffs on the local rail module.

The front view shows the upper and lower rails without anymodules installed on them. Notice that both the upper andlower rails contain seven plug-in positions called slots. When alocal rail module is plugged into the rails, it will occupy at least

one upper and one lower slot position, depending on the sizeof the LRM module.

RailsLocalRailModule

Control/LEDDisplay

Chassis FrameBack Box

Rails

Back Box

ChassisFrame

SIDE VIEW FRONT VIEW

Without Modules Installed

Standoffs

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Figure 1-7 depicts a detailed look at the rails.

Figure 1-7: Seven-module rail assembly.

As you can see, the upper and lower rails are almost identical.

Each set of rails provides an upper and lower assembly tomount up to seven modules.

There is a set of four plugs at the right end of each rail. Thetwo larger outer plugs are for Data In and Data Out. Thesmaller inner plugs are for Power In and Power Out. Theseplugs are where the connections are made from one chassisassembly to another within a cabinet.

Details on LRM installation to rails are provided in theEST3Installation Sheets Manual and the respective LRMs installsheets.

In Figure 1-8, a 3-CPU1 or 3-CPU3 panel controller LRM isinstalled on the rail assembly. This card is a dual local railmodule; therefore it requires two module spaces or slots onthe rail assembly.

Figure 1-8: Rail assembly with 3-CPU1 or 3-CPU3 local rail moduleinstalled

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Read:The following EST3 Installation Sheets:

These install sheets may be viewed on the Support CD youreceived with your self-study kit or via our web site. 3-CAB and 3-CAB-E Series Equipment

Enclosure Backboxes P/N 387557,

P/N 270488,P/N 387549 3-CAB5 / 3-CAB5R P/N 270487 3-CHAS7 Seven Local Rail Module

Chassis P/N 270484 3-RCC Series Remote Closet

Cabinet P/N 270486 3-RCC-E Series Remote Closet

Cabinet P/N 387551

Figure 1-9 shows the typical data and power line connectionsbetween chassis installed within the same cabinet. Since threesets of rails are shown, it follows that the cabinet of this

example has three chassis installed and must be a 3-CAB21.

Figure 1-9: Inter-rail data and power connections.

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This section traces out the wiring paths in Figure 1-9 tofamiliarize you with the wiring routes. As you study Figure 1-9,there are several important points to understand andremember:

Each cabinet (panel or node) within a EST3 fire alarm

system network requires one 3-CPU1 or 3-CPU3 panelcontroller.

In standard applications, the 3-CPU1 or 3-CPU3 panelcontroller must alwaysbe installed in thetop chassisassembly and in the left most,first two module spaces onthe rails.

Optionally, the 3-CPU1 or 3-CPU3 panel controller can bephysically installed in themiddle or bottom chassisassembly (still in the left most,first two module spaces onthe rails). In this case, you must use the optional 3-CBL-KIT1 data and power cables. In this cabinet configuration,

even through the chassis 3-CPU1 or 3-CPU3 is physicallynot in the top chassis it electrically and logically is still inthe first two slots on the rails.

The chassis rails on which 3-CPU1 or 3-CPU3 is installedmust have Data Out and Power Out connections madeonly to the rail connectors.

Chassis rails on which the 3-CPU1 or 3-CPU3is installedcannot have connections to any of the chassis rail Data Inor Power In connectors.

Based on the proceeding wiring requirements, the top setof rails in Figure 1-9 is wired for the 3-CPU1 or3-CPU3.

Based upon the associated cable part numbers, the railpower and data cables are manufactured with therequired connectors and cable lengths. The data cable is aribbon cable, while the power cables are large, three- orfour-bundled wire cables.

Now review the 3-CAB7, 3-CAB14 and 3-CAB21 specificationsin the installation sheets. Notice the following informationabout each cabinet:

Each holds up to two 17 Ah 12 Vdc batteries. Each comes in enamel gray or red.

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These install sheets may be viewed on the Support CD youreceived with your self-study kit or via our web site. 3-RCC Series Remote Closet

Cabinet P/N 270486

3-RCC-E Series Remote ClosetCabinet P/N 387551

The RCC series cabinets are designed for distant locationswhere visual displays, such as the 3-LCD displays orcontrol/display modules, are not desired or needed. The backbox is the same as the CAB series models, but the outer dooris solid metal without a viewing glass. This series does notinclude an inner door.

There are three models:

3-RCC7: One chassis, 7 module spaces 3-RCC14: Two chassis, 14 module spaces 3-RCC21: Three chassis, 21 module spaces

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3-CPU3 panel controller modules


These install sheets may be viewed on the Support CD youreceived with your self-study kit or via our web site.

3-COU1 and 3-CPU3 Central Processor ModuleP/N 3100648

3-RS485 (A/B/R) and 3-RS232 AncillaryOption Cards P/N 270489

3-LCD Main LCD Display P/N 3100586 3-LCDXL1 Main LCD Display P/N 3101006

Read:EST3 Installation and Service Manual > Chapter 6: Powerup and testing: CPU with 3-LCD (XL) Display. 3-RS232 Card installed in CPU. 3-RS485 Card installed in CPU, Class B configuration. 3-RS485 Card installed in CPU, Class A configuration.

Read:EST3 Installation and Service Manual > Chapter 8:Service and troubleshooting:

CPU Central Processor Module.

3-CPU3 panel controllers:These3-CPU1 or 3-CPU3 centralprocessor units, or panel controllers, are the control elementfor all other modules and operator interface panels installedwithin a cabinet enclosure.

Figure 1-10: 3-CPU1 and 3-CPU3.

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These CPUs process all information from the modules installedon the chassis rails within a cabinet as well as processingdata received form the network via the network data circuit

Older panels may be equipped with the 3-CPU or 3-CPU1central processing units. The 3-CPU3 is a replacement for the

3-CPU and 3-CPU1. The 3-CPU has configuration limitationsof Class B audio only, which are discussed in this module.

There are four types of CPUs you may come across in the field:

3-CPU Older applications, Class B audio only. 3-ANNCPU - remote annunciator applications, with out

audio. 3-CPU1 - Class A or B Audio. 3-CPU3 - Class A or B Audio.

Lets review what you have already learned about theinstallation of the EST3 CPUs:

One CPU must be installed in every cabinet (node) within asystem.

The CPU occupies the first two left-most, electrical modulepositions on the top rail assembly.

Only Power Out and Data Out connections are made onthe rail assembly in which the CPU resides.

As you read through this section, note the following CPUparameters:

Available EEPROM and RAM capacity.

3-RS485 communication for data network and audio

risers, Class A or Class B.

Available ports, circuit length.

Each CPU automatically identifies (addresses) andsupervises all modules within its cabinet (network node).

Provides Form C alarm, supervisory, and trouble contactsthat react to conditions within the network specified bynetwork routing configuration process as described in theHelp utility of the 3-SDU System Definition Utility.

Contacts may react to all cabinets or a subset of cabinetsspecified during the configuration process for network

routing for each CPU within the system. Provides 3-RS485 communications (Class A or B) with

other CPUs on a data network riser.

Provides command and control for the 8-channel audionetwork riser.

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Supports a Class A or B audio riser for 3-CPU1 and 3-CPU3applications and a Class B only audio riser for older 3-CPUapplications.

Supports two optional RS232 ports, which can beconfigured for auxiliary, printer, zone-coder or graphic

front-end operation. Supports both 3-LCD and 3-LCDXL main control panel

installation. Where these LCDs can only be installed onthe 3-CPU1 and 3-CPU3 and these CPUs will not supportthe other control/display modules.

Caution: The 3-CPU1 and 3-CPU3 are shipped from thefactory with the most current microcode versions installed.During the periods when new software is being released it iscritical that you verify that the microcode onboard your CPUsmatches the microcode you are using in your SystemDevelopment Utility (3-SDU) programming environment.

This is easily accomplished by performing a version requestprior to downloading your applications software into the yoursystems CPUs.

Now lets take a closer look at the 3-CPU1 and 3-CPU3 LRMmodules illustrated in Figure 1-11.

On the front of the 3-CPU1 and 3-CPU3 LRM modules you willfind:

(J5) RJ-11 jack. The (J5) RJ-11 jack on the front top leftcorner is used for downloading from the data entry

program (SDU). TB-1 terminal block. TB-1 is the connection point for the

alarm, supervisory, and trouble contacts. These are usedprimarily for off-premises notification.

J1 ribbon connector. J1 accepts the ribbon cable fromeither a 3-LCD or 3-LCDXL Display panel when used.

Note:From a field techs point of view the differencebetween the 3-CPU1 and 3-CPU3 is the placement of theJ1 ribbon connector. The new placement for thisconnector on the 3-CPU3 provides greater integrity andstability for the ribbon cable from the 3-LCD or 3-LCDXLmain control panels.

Note: Also note that the 3-CPU3 is the replacement partfor 3-CPU1 LRM modules. The 3-CPU3 is the replacementfor older 3-CPU and 3-CPU1 LRM modules.

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3-CPU1FRONT

BACK

3-CPU3FRONT

Figure 1-11: 3-CPU1 and 3-CPU3 panel controller modules.

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Communication LEDs.

TB2 terminal block.

TB1 and TB2 are detailed in the 3-CPU3 installation sheet andChapter 1 the EST3 Installation and Service Manual. TB2

provides connections for the: Network data risers (CPU to CPU communications). Network audio riser. Two auxiliary 3-RS232 ports.

Caution:Downloading 3-CPU microcode versions earlier than1.33 into a 3-CPU1 or 3-CPU3 will disable connector J5 (RJ-11).The 3-CPU1 and 3-CPU3 are shipped with the most recentmicrocode installed.

For networks where older 3-CPUs are present with earlierthan 1.33 microcode versions; EST strongly recommends

updating the program and microcode. Where existing CPUshave been downloaded with an earlier version which disablesconnector J5, downloads may still be accomplished throughthe TB2 RS-232 port when the 3-RS232 option card is installed.Programmers can verify the version of existing CPUs byperforming a version request using the 3-SDU.

On the back of the CPU LRM modules you will find:

P1A, P1B, P2A, and P2B rail connectors. P1A, P1B, P2A, andP2B plug into the corresponding upper and lower railassembly connectors.

J2 daughter board connector. J2 is used for 3-RS485 or3-FIB fiber optic network communication cards.

J3 daughter board connector. J3 is for an ancillary 3-RS232 communication card, which supports the two RS-232 ports.

J4A/J4B daughter board connectors. J4A/J4B are for thememory expansion card (not used for 3-CPU3applications).

The 3-RS485 Card is required for 3-ANNCPU remoteannunciator applications. It is part of a daughter card factorymounted on standoffs on the 3-ANNCPU modules. The other

options cards are not available for 3-ANNCPU applications.

The 3-CPU1 and 3-CPU3 operating power is from the railassembly. Power for the rails comes from the 3-PPS/M primarypower supply and optionally from the 3-BPS/M booster powersupplies, discussed later.

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The 3-ANNCPU LRM modules power must be supplied from anexternal +24 Vdc source (e.g., +24 Vdc AUX power from TB1 onthe 3-PSMON or 3-BSMON modules).

The EST3 system network supports up to 64 3-CPU1, 3-CPU3and/or 3-ANNCPU panel controllers (nodes).

TB1 and TB2:The components that are attached to each ofthe 3-CPU1 or 3-CPU3 circuit boards, labeled as TB1 or TB2,are part of a two-piece termination block assembly, whichsupports the EST3 snap fit construction. In Figure 1-12 theboard section is called the header termination block and is themale plug part of the assembly.

Figure 1-12: Headertermination block.

The other part of the block assembly, called the connectortermination block shown in Figure 1-13, is where all fieldwiring is connected. The connector termination block providesthe female plug part of the assembly.

LABEL

TOP

FRONT, Female Plug

BACK, Field Wiring Insert

Field Wiring

Figure 1-13: Connectortermination block.

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As you can see in Figure 1-13, field wiring is attached to theconnector termination block. One advantage of this is thatfield wiring can be connected without requiring the priorinstallation of the local rail module (LRM). When ready, theconnector termination block is plugged into the headertermination block on the appropriate module. A second

advantage to using the connector terminal block is duringlocal rail module replacement. In this case, you simply unplugthe connector termination blocks from the old module,remove the old module from the rail assembly, install the newmodule on the rail assembly, and plug the connectortermination blocks into the new one.

As stated at the beginning of this module, an EST3 integratedfire alarm panel may operate in standalone mode or as part ofa network. In standalone mode, the system consists of onecabinet with one 3-CPU1 or 3-CPU3 controlling all themodules and communication within the single cabinet.

In network applications there are multiple cabinets, each withits own 3-CPU1 or 3-CPU3 and each communicating with theothers. EST3 uses a unique, state-of-the-art communicationsprotocol to provide rapid, accurate communication betweenthese CPU panels.

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Network theory

Read:EST3 Installation and Service Manual, Chapter 1: SystemOverview: Digital Network Subsystem Network Applications

Multi-priority, peer-to-peer, token passing networkis amicroprocessor communication network where electronicallythere is no master panel. Each panel in the network mustcontain a 3-CPU1or 3-CPU3 with RS-485 or 3-FIB networkcard and is equally capable and provides what is termedpeer-to-peer communication. A token passing networkoperates differently from a traditional multi-drop network.Where, in a token passing network, the panel having thetoken is temporarily in charge of the network and there is nomaster panel.

GE Securitys EST3 token network is logically sequenced.Message traffic depends upon the priority of the message, thealarms having the highest priority, supervisory next, and thentroubles. Monitor messages have the lowest priority.

Each panel is given permission to send its messages by thetoken being passed to it. If a panel receives the token and it isnot in alarm, its first action is to send out a high priorityinvitation to speak. If any panel in the network has an alarmmessage, which is a high priority, the token is immediatelypassed to that panel. The panel in alarm then transmits itsalarm message, followed immediately by a high priority

invitation for any other panel in alarm.

This process continues until all alarm messages have beentransmitted. The last panel with an alarm message willtransmit any other low priority messages and then pass thetoken to the next panel in the network.

If the panel having the token receives no response to its highpriority invitation, it transmits any low priority messages it hasand passes the token to the next panel on the network. If thepanel receives no response to the high priority invitation andhas no messages, it passes the token immediately to the nextpanel on the network.

This may seem to be very time consuming, but the token iselectronically passed through the network approximately 20times a second in a fully configured 64 node EST3 networkwith no alarms. Alarm conditions in this network report to thepanel within 3 seconds.

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3-CPU1 and 3-CPU3 option cards

Read:The following EST3 Installation Sheet::



Figure 1-14: CPU Option Cards..

3-RS485 network communications card

Figure 1-15: 3-RS485 network (A/B/R) communications card.

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The 3-RS485 network communications card shown in Figure1-15 is inserted into J2 on the back of the 3-CPU1 and 3-CPU3modules. It provides two independent, RS-485 communicationcircuits (Class A or Class B). One is used for the CPU-to-CPUdata network communications. The other is used for the

network audio riser (Class A or Class B).Note:The older 3-CPU provides Class B audio only. The newer3-CPU1 and 3-CPU3 audio riser can be Class A or B.

This card is required on every 3-CPU1 or 3-CPU3 in an EST3network using RS-485 communication protocol. This cardsupports the two Data Network RS-485 circuit connections onTB2 of these CPUs (Network OUT A and Network IN B).

The 3-RS485 Card is required in 3-ANNCPU applications and ispart of a daughter card mounted on the 3-ANNCPU moduleas shown in 3-ANNCPU Annunciator Controller Moduleinstallation sheet (P/N 3100650).

There are four versions of the 3-RS485 option card that youmay encounter in the field:

For older 3-CPU based systems there is a 3-RS485 card,which provides for Class A and B data network risers andClass B only audio network riser. This card has beendiscontinued.

For older 3-CPU based systems there is a 3-RS485R card,which provides Class A and Class B data network risersand Class B only audio network riser. This card is currentlyavailable for use on 3-CPU systems. This card is used toreplace the original RS-485 cards that may have failed.

This card is also used to replace the older 3-CPUs whichhave failed with 3-CPU1s or 3-COU3s. Using the 3-RS485R cards enables you to use the 3-CPU1 or 3-CPU3as a replacement card in 3-CPU systems. This cardenables 3-CPUs, 3-CPU1s and 3-CPU3s to exist andcommunicate over the same data network riser.

For 3-CPU1 and 3-CPU3 systems there is a 3-RS485B card,which provides Class A and Class B data network andClass B only audio network risers only. This card is used for3-CPU1 and 3-CPU3 systems applications only.

For 3-CPU1 and 3-CPU3 systems there is a 3-RS485A card,

which provides Class A and Class B data network andClass A and Class B audio network risers. This card is alsoused for 3-CPU1 and 3-CPU3 systems applications only.

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Caution:Option cards may be damaged or their operationcompromised when installed on the incorrect processing unit.Amplifier firmware (PAL Chips) must be compatible with theprocessing unit as listed in Table 1-1. Existing 3-CPUs cannotaccept the 3-RS485A or 3-RS485B cards. The newer 3-CPU1and 3-CPU3 cannot use the older 3-CPU 3-RS485 option card.

When using 3-RS485A or 3-RS485B option cards you mustupgrade the 3-ZA15 and 3-ZA30 amplifier firmware, if theseamps exist in your system, using the improved algorithm. Thefirmware for the newer 3-ZA20 (A or B) and 3-ZA40 (A or B) isalready current. In all cases, refer to the related TECH FAXesand 3-SDU release notes for firmware requirements.

Table 1-1: EST3 component replacement matrix

To replace: Use: Notes

3-CPU 3-CPU3 Can reside on the same network

3-CPU1 3-CPU3 Can reside on the same network

3-RS485 (240626)original algorithm

3-RS485R (241044-03) Can reside on the same network

3-RS485 (240971)original algorithm


3-RS485R (241044-03)original algorithm


3-RS485 (240829)improved algorithm

3-RS485B (241044-01) Can reside on the same network

3-RS485B (241044-01)improved algorithm

3-RS485B (241044-01) Can reside on the same network

3-RS485A (241044-02)improved algorithm

3-RS485A (241044-02) 3-CPU1 and 3-CPU3 only

3-ZA15 3-ZA20A, 3-ZA20B 3-ZA15 w/PAL V1.2 or lowermust use 240626, 240971, or241044-03 3-RS485R cards.

3-ZA20A, 3-ZA20B 3-ZA20A, 3-ZA20B

3-ZA30 3-ZA40A, 3-ZA40B 3-ZA30 w/PAL V1.2 or lowermust use 240626, 240971, or241044-03 3-RS485R cards.

3-ZA40A, 3-ZA40B 3-ZA40A, 3-ZA40B

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Before we look at the other options cards, lets take a fewminutes to review network wiring. To start, notice TB2 locatedon the bottom of the 3-CPU1 and 3-CPU3, which is shown inFigure 1-16. On the top of this figure, the portion of TB2 that ismounted on the 3-CPU1 or 3-CPU3 modules is shown. Notice

the label that indicates terminal block connections.Where:

Network data connections are made to plugs 17 through20.

Network audio connections are made to plugs 9 through16.

2 optional RS-232 port connections are plugs 1 through 8.

A front view of the TB2 snap-fit plug, where field-wiringconnections are made, is shown in the middle of this figure.Existing 3-CPU modules have TB2 audio-in polarity reversedfrom current 3-CPU1 and 3-CPU3 modules

A bottom view of this snap-fit plug is illustrated at the bottomof this figure.

TB2

Plug front

Plug bottom

NETWORK

+B

+A A

-

AUDIOAUDIO

B- +

A IN A OUT

+- -

RX1 1 1

TX

RTS

21 2 2

C

XOM

RR

TX

TS

2

COM

INOUT B OUTAUDIO

++

AUDIOB IN

- -

20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

Figure 1-16: TB2 on the 3-CPU1 and 3-CPU3 modules

The network connections for the 3-ANNCPU of the remoteannunciators are made at TB1 at the top of this module. Theseconnections will be covered later in this course.

In a standalone configuration there is no need for 3-RS485cards, since no network data connections are made.

In standalone application where the 3-RS485 card is notpresent, the Primary Audio Out from the 3-ASU card isconnected to the Audio A Out (plugs 13 and 14) on the 3-CPU1s or 3-CPU3s TB2.

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In Figure 1-17, you can see network data connections areeasy to make. Network data input from the previous panel(node) within a system are made to TB2 terminals 20 and 19(A+ and A-). The Figures given in Chapter 1 of the EST3Installation and Service Manual and the 3-CPU3 installation

sheet (P/N 3100648 provide additional information. Networkdata output to the next panel within a system are to TB2terminals 17 and 18 (B+ and B-).

Figure 1-17: 3-CPU1 and 3-CPU3 network data

connections.

Figure 1-18 illustrates Class A and Class B networkinterconnections. A 3-CPU1 or 3-CPU3 panel controller hastwo bi-directional terminal connections for wiring the panel tothe network data riser (A and B terminals). The correct method

for wiring a Class B network data riser is to connect theisolated network B terminal connections on one panelcontroller to the non-isolated network A terminal connectionson the next, as shown in Figure 1-17. Up to 64 3-CPU1s, 3-CPU3s or 3-ANNCPUs may be connected in this way.

Class A is wired in the same way, however the B terminals ofthe last 3-CPU1 or 3-CPU3 on the network are wired to the Aterminals on the first 3-CPU1 or 3-CPU3 as the Class A return.

Caution: When downloading to a 3-CPU1s J5 RJ11 connector,the set of A network terminals are disables on that CPU. As

shown in Figure 1-18, when performing a network downloadin a Class B configuration, always connect to the node withoutnetwork connections to the A terminals.

Also, when performing a network download to a Class Aconfigured system the panel will indicate a Class A NetworkFailure during the download process. This is normal.

3-CPU1-TB2

Network data riser

From previous3-CPU1, 3-ANNCPU,

or Class A return

To next 3-CPU1,3-ANNCPU, orfirst 3-CPU1'sClass A return

20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

NETWORK

+B

+A A

-

AUDIOAUDIO

B- +

A IN A OUT

+- -

RX1 1 1

TX

RTS

21 2 2

C

XOM

RR

TX

TS

2

COM

INOUT B OUTAUDIO

++

AUDIOB IN

- -

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Panel

Controller

CPU

Panel

Controller

CPU

Panel

Controller

CPU

Panel

Controller

CPU

Panel

Controller

CPU

Panel

Controller

CPU

Panel

Controller

CPU

Panel

Controller

CPU

A B A B A B A B

A B A B A B A B

Class B Network Data Riser

Class A Network Data Riser

Use this panels CPU (no connection to it's A port) for downloading toall panels over the Class B network data riser. Using any other panelsCPU in a Class B network will prevent the downloading of all data tothose CPUs connected to a CPUs A port.

Figure 1-18: Class A and B network node interconnections.

Now lets look at network audio wiring. There are two methods

for wiring network audio, based on the type of CPU used inyour system. In the older 3-CPU systems network, audio islimited to Class B only. In the 3-CPU1 and 3-CPU3 systems,network audio can be configured Class A or B.

Figure 1-19 shows the 3-CPU1 and 3-CPU3 TB2 audioconnections for standalone operation, where the 3-ASU TB1terminals 1 and 2 for primary audio data, are connected tothe 3-CPU1 TB2terminals 14 and 13, which are for Audio Out.Because there is no 3-RS485 option card for standaloneapplications the audio connections are made to the Audio Outfor these systems.

Connecting the ASU primary audio to the Audio In terminals ina standalone configuration will cause a configuration faultwithin the system. If it is desired to connect to the Audio Interminals, a 3-RS485 option card must be added to thestandalone application.

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3-CPU1

TB2

20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

NETWORK

+B

+A A

-

AUDIOAUDIO

B- +

A IN A OUT

+- -

RX1 1 1

TX

RTS

21 2 2

C

XOM

RR

TX

TS

2

COM

INOUT B OUTAUDIO

++

AUDIOB IN

- -

3-ASUTB1

1413121110987654321

Figure 1-19: Audio data connection in non-network application,without a RS485 option card

Audio data connections in a network application are shown inFigure 1-20. In this case, with the appropriate optional 3-RS485 card installed, the Primary Audio Out from the 3-ASU isconnected to the Audio In (A terminals) on the CPU. The AudioOut from the CPU is then connected to the Audio In on thenext CPU in the network, and so on.

3-CPU1or

3-CPU3TB2

To next 3-CPU1or 3-CPU3

AUDIO IN innetwork

NETWORK

+B

+A A

-

AUDIOAUDIO

B- +

A IN A OUT

+- -

RX1 1 1

TX

RTS

21 2 2

C

XOM

RR

TX

TS

2

COM

INOUT B OUTAUDIO

++

AUDIOB IN

- -

3-ASUTB1

1413121110987654321

Network audio riser

Figure 1-20: Network audio connection

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Figure 1-21 shows an example of audio network nodeinterconnections for Class B 3-CPU1 and 3-CPU3 panelcontroller applications.

Network audio riser wiring - Class B

Primary audio data from 3-ASU

Panelcontroller

CPU

Audio AIN

Audio AOUT

Panelcontroller

CPU

Audio AIN

Audio AOUT

Panelcontroller

CPU

Audio AIN

Audio AOUT

Figure 1-21: Class B panel controller network node interconnectionsfor audio 3-RS-485, 3-RS485R & 3-RS485B.

Only one 3-ASU can control a network audio riser in the threetypes of CPU applications. The 3-CPU network nodeinterconnection uses the RS-485R, while the 3-CPU1 or 3-CPU3 network node utilizes the RS-485B. When more than onefirefighter telephone panel and riser are required in a 3-CPU1or 3-CPU3 system application, an additional 3-ASU must beinstalled with the additional 3-FTCU. However, this ASU cannotbe connected to the existing network audio riser.

Figure 1-22 shows an example of audio data network nodeinterconnections for 3-CPU1 and 3-CPU3 applications, whichsupport Class A and B network audio riser using the 3-RS485Aoption card. Effectively this is a redundant Class B configurewhich emulates Class A.

Network audio riser wiring - Class A

Primary audio data from 3-ASU

Panelcontroller

CPU

Panelcontroller

CPU

Panelcontroller

CPU

Audio BIN OUT

Audio AIN OUT

Audio BIN OUT

Audio AIN OUT

Audio BIN OUT

Audio AIN OUT

Figure 1-22: 3-CPU1 and 3-CPU3 network node interconnections foraudio with 3-RS485A.

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3-FIB fiber optic communications cards


These install sheets may be viewed on the Support CD youreceived with your self-study kit or via our web site. 3-FIB/3-FIBA Fiber Optic Communications

Interface Module P/N 378333

Figure 1-23: 3-FIB/A Fiber optic communications cards

The fiber optic communications card (3-FIB/A) provides a ClassA and Class B data network riser and a Class A and Class Baudio network riser, used for 3-CPU1 and 3-CPU3 applications

The 3-FIB/A fiber optic interface consists of two cards

connected by a ribbon cable:

The fiber optics communication electronics card whichmounts into J2 on the back of the 3-CPU1 or 3-CPU3module

The fiber optics communication interface card whichmounts onto a 3-MPFIB mounting plate that is installedonto the bottom of the chassis assembly

The 3-FIB/A interface provides two independent fiber opticcircuits (Class A or Class B). One is used to connect networkdata riser of two CPU panel controllers together. The otherprovides the network fiber optic audio riser for older 3-CPUClass B only and for 3-CPU1and 3-CPU3 Class A and Bapplications. The 2-card interface is required on each 3-CPU1or 3-CPU3 that is using the fiber optic communicationsprotocol. The 3-FIB/A electronics card supports using fiberoptics within a copper wire network. In that, fiber optic linkscan be used in portions of the network where fiber is desired

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and standard copper wire links can be used in the remainderof the network.

Figure 1-24: 3-FIB/A Fiber optic 3-CHAS7 installation.

Figure 1-25: 3-FIB/A Fiber optic 3-CAB5 installation.

The 3-FIB/A interface card provides ST fiber optic connectors

and a secondary power option. This permits communicationsto flow through this module even with panel powerdisconnected.

Using the 3-FIB/A fiber optic interface and fiber optic cables totransmit network data and audio offers the followingadvantages:

Electrical isolation. Lightening surge current and transient immunity. EMI/RFI noise immunity. No spark or fire hazard. No radiation or noise emissions. Short circuit protection (i.e. no current flow). Low maintenance. Lightweight, small diameter fiber optic cables. Cost effective.

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3-RS232 ancillary communications card




Read:EST3 Installation and Service Manual > Chapter 6: Powerup and testing: 3-RS232 Card installed in CPU.

Figure 1-26: 3-RS232 ancillary communications card.

This option card is used to add two RS-232 ports to the 3-CPU1 or 3-CPU3. The 3-RS232 communications card plugsinto J3 on the back of the 3-CPU1or 3-CPU3 module. This card

adds two program configurable serial ports at TB2 for theconnection of printers, PCs, CDR-3 coder and/or a gatewaygraphics front-end.

Refer to Figure 1-27 for the TB2 terminals used for 3-RS232connections. The 3-RS232 Port 1 is an isolated port on TB2terminals 5 through 8 and the 3-RS232 Port 2 is on TB2terminals 1 through 4.

These ports are configurable for supervised or unsupervisedoperation. When a port is configured using the EST3applications software and the port is configured forunsupervised operation, when nothing is connected to it, it

does not report to the control panel.

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8 7 6 5 4 3 2 1

Figure 1-27: 3-CPU1 and 3-CPU3 3-RS232 port connections.

Review the specifications in the 3-RS232 installation sheets forthe 3-RS232 communications card, paying particularattention to the maximum length of circuit wiring.

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EST3 power supplies

Read:EST3 Installation and Service Manual > Chapter 5:Installation: AC power and DC battery wiring.

Read:EST3 Installation and Service Manual > Chapter 6:Power-up and testing: Cabinet power-up procedures.

Read:The following EST3 Installation Sheets: Power Supply P/N 270495

Figure 1-28: EST3 Power Supply and Monitor Module.

Two types of power supply are available for EST3 systemapplications. The first, called a primary power supply (PPS), isused in every cabinet. The second, called a booster powersupply (BPS), is used when additional power is required on acabinet-by-cabinet basis. Depending upon the cabinet sizeand power requirements, a primary power supply and up tothree booster power supplies may be used in one cabinet.

Each type power supply consists of two parts:

A power supply heat sink assembly mounted on thechassis footprint.

A monitor module mounted on the chassis rail assembly.

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Primary power supply, 3-PPS/M or 3-PPS/M-230

3-PPS/M primary power supply: The 3-PPS/M provides therequired power and related supervision functions for thepanel (cabinet) in which it is installed. The power supply

consists of two major components. The first is the heat sinkassembly (3-PPS), which mounts on the rear of thetop chassisassemblybehind the rails on the left-most footprint.

The second component is the power supply monitor module(3-PSMON). The 3-PSMON is a single local rail module installedinto the third rail slot next to the 3-CPU1 or 3-CPU3 module.This module is often called the driver module because itmonitors the primary power supply.

The 3-PPS/M requires 120 Vac at 50-60 Hz, while the 3-PPS/M-230 requires 230 Vac at 50-60 Hz.

In your review of the installation manual, look for the following

power supply specifications:

Provides filtered regulated power to the rail assemblies.

Rated at 24 Vdc at 7.0 A for all outputs.

Provides two independent, power limited, supervisedauxiliary 24 Vdc outputs. Current output may be up to 3.5Amps each, depending on the amount of current beingsupplied to the rail and control/display modules.

Terminal connections for these outputs are located on TB1of the 3-PSMON monitor module.

Supervises and charges 10 to 65 Ah batteries.

Features a dual rate, constant current battery chargerwith automatic temperature compensation.

Incoming ac power and battery charger connections aremade on the 3-PPS heat sink assembly, which separatesthese connections from the panels power limited wiring.

Battery monitor circuit disconnects the batteries whenbattery voltage drops to 20 Vdc or below

Automatically transfers to batteries when input ac powerdrops to 102 Vac or below

Note:The maximum output current of the primary powersupply is 7.0 Amps. This limitation also applies to the boosterpower supply. The total current supplied to the rail assemblyand the two output terminals on the monitor modules cannotexceed 7.0 Amps.

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When the primary power supply is operating with a group ofbooster power supplies (up to three in the 3-CAB14 or3-CAB21), and one of the boosters fails, the primary powersupply determines the ability of the remaining booster powersupplies and itself to maintain the load demand. Should it

determine that the load has exceeded the ability of theremaining power supplies, the standby batteries areautomatically switched in.

3-PPS heat sink assembly:The 3-PPS heat-sink assembly istoo large and heavy to mount on the rails. As previouslystated, the chassis assembly is connected directly to the backbox. The 3-PPS heat-sink assembly is mounted on threadedstuds (left-most footprint) located on the rear of the chassis.

Lets take a closer look at the 3-PPS in Figure 1-29.

120VAC

G N H

+BATTERY-

P2

TB1

P3 TB2

Primary

acVoltageTerminals

BatteryCharger

and

TemperatureRiser

Terminals

PowerCable

Connectionfor

3-PSMONModule

16-pinDataRibbonCable

Connectionfor

3-PSMONModule

Figure 1-29: 3-PPS heat sink assembly.

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Take note of the following 3-PPS connections:

TB1: terminal connections for primary ac voltage, 120 Vacor 230 Vac.

TB2: provides the terminal points for the battery chargerand temperature risers.

P2: connection point for the power cable that runs to P6on the back of the 3-PSMON monitor module.

P3: connection for the 16-pin data ribbon cable that runsto P4 on the back of the 3-PSMON.

The 3-PPS/M specifications of the installation sheets providedetails about 3-PPS/M mounting and termination.

3-PSMON monitor module:The 3-PSMON monitor moduleprovides the interface between the 3-PPS heat sink and thechassis rail assembly. The 3-PSMON provides the requireddata and power connections to the chassis rails. As previouslystated, the monitor module is a single local rail module. Thismodule has hinged standoffs, which support mounting anindependent control/LED panel or protective blank faceplate.

3-CHAS7Assembly

3-PPSPrimary PowerHeat SinkAssembly

3-PSMONPrimary PowerMonitor LRM

3-BPSBooster PowerHeat SinkAssembly

3-BPMONBooster PowerMonitor LRM

Figure 1-30: 3-CHAS7 with Primary and Booster Power Supplies.

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Using Figure 1-31 look for the following details on the front ofthe monitor module:

J1 is the terminal connection for the ribbon cable fromany control/LED module occupying the hinged standoffs.

TB1 is the terminal point for the two independent auxiliary24 Vdc outputs. The current output may be up to 3.5 A foreach, depending on the amount of current being suppliedto the rail and control/display modules.

FRONTVIEW

J1TerminalConnectorforControl/LED

PanelRibbon Cable

TB1TerminalBlock for24 VdcindependentAUX Power

Figure 1-31: 3-PSMON monitor module, front view.

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In Figure 1-32 the back view of the 3-PSMON monitor moduleis shown. It contains:

Two daughter boards. P1 and P2 for plugging the module onto the rail assembly. P6, which accepts the power cable from the 3-PPS.

P4, which accepts the data cable from the 3-PPS.

Daughter

Boards

P4 16 PinConnector

for DataRibbon Cable

from 3-PPS

REARVIEW

P66 ConductorConnector

for Power Cablefrom 3-PPS

RailMountingConnectors

Figure 1-32: 3-PSMON monitor module, rear view

Note:The 3-PSMON monitor module must be mounted in therail space (slot 3) immediately adjacent to the 3-CPU1 or 3-CPU3 panel controller module.

When additional power beyond the capacity of the 3-PPS/M is

required, the 3-BPS/M booster power supply is used.

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Booster power supply, 3-BPS/M or 3-BPS/M-230

3-BPS/M booster power supply:The 3-BPS/M is used toprovide power over and above that of the 3-PPS/M primarypower supply. Up to three 3-BPS/M power supplies may be

added to a cabinet, depending on cabinet size. Each chassiscan hold up to two supplies. Up to 28 Amps is available percabinet for internal and external applications with a fullcompliment of one 3-PPS and three 3-BPS.

Like the 3-PPS/M, the 3-BPS/M booster power supply consistsof two major components:

The 3-BPS heat sink assembly, which mounts on thefootprints on the rear of the chassis.

The 3-BPMON booster monitor module, which is a local railmodule.

Due to cable lengths, the 3-BPMON booster monitor modulecan only be installed into slots 3 and/or 5 on the rail assembly.

In Figure 1-33, look for the following 3-BPS heat sink assemblyconnections:

TB1 terminal connections for primary ac voltage, 120 Vacor 230 Vac.

TB2 terminal points for the supervised battery riser.

P2 connection point for the power cable that runs to P6 onthe back of the 3-BPMON monitor module.

P3 connection for the 14-pin data ribbon cable that runs

to P4 on the back of the 3-BPMON.In Figure 1-33, it would appear that the 3-BPS looks exactlylike the 3-PPS. Actually, there are three distinctive exceptions.The transformer in the top center of the board below TB1, thebattery terminal block has only two terminals and the P3 dataconnector has only 14 pins.. These make it easy to distinguishbetween the primary and booster power supplies.

In this section, you will see some similarities between theprimary and booster power supplies:

Each provides filtered, regulated power to the railassemblies.

Each 3-BPS is rated at 24 Vdc at 7.0 A for all outputs.

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120VAC

G N H

+BATTERY-

P2

120VAC

G N H

+BATTERY-

P2

120VAC

G N H

+BATTERY-

P2

P3

TB2

TB1

Transformer

Two Terminals

Primaryac

VoltageTerminals

SupervisedBateryRiser

Terminals

PowerCable

Connectionfor

3-BPMONModule

14-pinData

RibbonCable

Connectionfor

3-PSMONModule

Figure 1-33: 3-BPS heat sink assembly.

Two independent, power limited, supervised 24 Vdcoutputs. (Current output may be up to 3.5 A each,depending on the amount of current being supplied to therail and control/display modules).

Terminal connections for these outputs are located on the3-BPMON Monitor Module, TB1.

Incoming ac power and battery connections are made on

the 3-BPS heat sink assembly, which separates theseconnections from the panels power limited wiring.

Automatically transfers to batteries when input ac powerdrops to 102 Vac or below.

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The differences between booster and primary power suppliesare that boosters:

Do not have a constant current battery charger. Do not monitor battery circuit. Do nothave battery-charging capability, but supervises its

own connection to the standby batteries.

Note: The primary power supply and booster power suppliesin a cabinet share a common set of standby batteries.However, only the primary power supply charges andmonitors the batteries. The 3-BPS only supervises its leadsgoing to the battery.

In the event of a 3-BPS failure, a trouble is annunciated at thefront panel and the panel load is redistributed among theremaining power supplies. Should the required power exceedthe capabilities of the remaining power supplies, the systemautomatically transfers to the batteries.

The 3-BPMON monitor module is the interface between 3-BPSheat sink assembly and the rail assembly. It is a local railmodule, which uses one module position on the rails and hasstandoffs to mount a control/display module or blank coveron its front.

The 3-BPMON looks almost exactly like the 3-PSMON, exceptfor the number of IC chips on the front of the module board.Also, the P4 connector on the 3-PSMON has 16 pins, while theP4 connector on the 3-BPMON has 14 pins. The only way toinsure you are installing the correct monitor module is todouble-check the part numbers of the components.

3-BPMON monitor module:The 3-BPMON monitor moduleprovides the interface between the 3-BPS heat sink and thechassis rail assembly. The 3-BPMON provides the requireddata and power connections to the chassis rails. As previouslystated, the monitor module is a single local rail module. Thismodule has hinged standoffs, which support mounting anindependent control/LED panel or protective blank faceplate.

Using Figure 1-34 look for the following details on the front ofthe monitor module:

J1 is the terminal connection for the ribbon cable fromany control/LED module occupying the hinged standoffs.

TB1 is the terminal point for the two independent auxiliary24 Vdc outputs. The current output may be up to 3.5 A foreach, depending on the amount of current being suppliedto the rail and control/display modules.

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FRONTVIEW

J1TerminalConnector

forControl/LEDPanelRibbon Cable

TB1TerminalBlock for24 VdcindependentAUX Power

Figure 1-34: 3-BPMON monitor module, front view.

In Figure 1-35 the back view of the 3-BPMON monitor moduleis shown. It contains:

Two daughter boards. P1 and P2 for plugging the module onto the rail assembly. P6, which accepts the power cable from the 3-BPS. P4, which accepts the data cable from the 3-BPS.

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DaughterBoards

P4 14 PinConnector

for DataRibbon Cable

from 3-BPS

REARVIEW

P66 ConductorConnector

for Power Cablefrom 3-BPS

RailMountingConnectors

Figure 1-35: 3-BPMON monitor module, rear view.

Note:The 3-BPMON monitor module must be mounted in slots

3 or 5 because of cable length between it and its associated3-BPS heat sink assembly.

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EST3 component installation

As you have learned, GE Securitys EST3 system componentsare modular in construction and specifically designed forinstallation into its unique chassis rail assembly. The figureson the following pages should help in understanding how allof this comes together. We will start with an empty chassis railassembly, shown below:

[3PPSIN2.CDR]

J8J9

J10

J11

J8J9

J10

J11

Figure 1-36: Empty 3-CHAS7 chassis assembly.

The first step in the installation of components into the chassisis to install the ones that are mounted at the rear of thechassis, beneath the rail assembly. Lets begin by installing a3-PPS power supply heat sink assembly on the threaded studsof the rear chassis, left-most footprint, as shown below:

Figure 1-37: 3-CHAS7 chassis with 3-PPS installed.[3PPSIN2.CDR]

120VAC

G N H

+BATTERY-

P2

TB1

P3TB2

J8

J9

J10

J11

J8

J9

J10

J11

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Due to the size of the 3-PPS and 3-BPS assemblies, there is alimit of two per chassis. In cases where you require the fullcabinet load of one 3-PPS and three 3-BPS power supplies,you must mount them on at least two chassis assemblies.

Remember, that the 3-PSMON will always be mounted

immediately adjacent to the 3-CPU1 or 3-CPU3 in slot 3 andthe 3-BPMONs will be mounted in slots 3 and 5. The 3-BPS/Mpower supplies should be located in the vicinity of the heaviestloads. Review the instructions on the location of boostersupplies and the maximum allowable chassis assemblycurrent.

The next step in panel configuration would be to connect thepower supply-to-monitor cables to the 3-PPS and 3-BPSassemblies. These are connected to the correspondingmonitor modules later.

Now you are ready to install the 3-CPU1 or 3-CPU3 panel

controller module on the rail assembly. Prior to doing this,ensure that the desired network communication cards (3-RS485 or 3-FIB) and 3-RS232 communications cards areinstalled on the back.

If the fiber optic option is used, youll need to install the 3-FIBfiber optics communications card into J2 on the back of therespective CPU module. For 3-CAB5 applications the fiberoptics communications interface card and mounting plate areinstalled on the half-footprint on the back of the chassis.

For 3-CAB7, 3-CAB14 and 3-CAB21 applications the fiberoptics communications interface card and mounting plate are

installed on the bottom rail assembly of the chassis containingthe CPU module.

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The 3-CPU1 or 3-CPU3 take the first two module (left-most)slots on the first (top) chassis in the cabinet.

Figure 1-38: 3-CPU1 (shown) or 3-CPU3 module installed in the firsttwo module spaces or slots

With the CPU Controller module now installed on the railassembly, you are ready to install the 3-PSMON in slot 3,immediately adjacent to the 3-CPU1 or 3-CPU3. Connect thepower and data cables you installed with the 3-PPS assembly,to the appropriate plugs on the 3-PSMON and then plug itonto rail assembly.

Figure 1-39: 3-PSMON Monitor module installed on rail assembly

The 3-CPU1 and 3-CPU3 modules have hinged standoffs thatare designed to take the 3-LCD or 3-LCDXL display panels.These LCD displays will be discusse

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