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Cordex3.6kWModular Switched Mode Rectifier

> Available in 75A @ 48VDC

> High power density, over 21kW per 23" shelf

> Power limiting and wide range AC input

> 92% efficiency and power factor correction

> Hot swappable, 4RU ultra compact design

Cordex rectifiers bring advanced technology to the DC power industry.Innovative engineering combines the best

in efficiency and reliability meeting the power requirements for a variety of system applications.

The fan cooled Cordex 3.6kW rectifier has extremely high density providing the most power in the least amount of

space. A compact 4RU shelf accommodates six rectifiers per 23" shelf and five rectifiers per 19" shelf.

Local and remote setup, adjustment, and control is a simple single-step process with the Cordex CXC System

Controller. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible

through a network web browser.

CXRF 48-3.6kW

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Canada Burnaby, British Columbia Tel:604 436 5900 Fax:604 436 1233United States Bellingham, Washington Tel: 360 647 2360 Fax:360 671 4936

For more information visit www.argusdcpower.com

Argus Technologies

Argus Technologies reserves the right to make changes to the products and information contained in this document without notice.Copyright 2007 Argus Technologies. All Rights Reserved. Argusis a registered trademark of Argus Technologies. member of The Alpha Group is a trademark of Alpha TecCordex is a trademark of Argus Technologies.

#048-634-1

Cordex 3.6kW Modular Switched Mode Rectifier

Rectifier Module(s)

Electrical

Input voltageNominal: 208 to 277VAC

Operating: 176 to 320VAC Extended: 176 to 90VAC (derated power)Input frequency: 45 to 66Hz

Power: 3600W continuous/modulePower factor: >0.99 (50 to 100% load)THD: 92%Output voltage: 42 to 60VDCFloat Voltage: 48 to 58VDC

Output current: 66A @ 54VDC (75A max. 48V)Load regulation:

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Cordex 48-3.6kWModular Switched ModeRectifier System

010-600-B2(010-567-B2 pre-RoHS)

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Arg us Technologi es L td. Visit www.argus.ca

Burnaby, British Columbia. Telephone: 604 436 5900 Fax: 604 436 1233Argus Technologies reserves the right to make changes to the products and information contained in this document without notice.Copyright 2008 Argus Technologies Ltd. Argus

is a registered trademark of Argus Technologies Ltd. All Rights Reserved.

Printed in Canada.

This page intentionally left blank.

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5/50Argus Technologies Lt d. 010-600-B2 Rev A WCPrinted in Canada. 2007 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved.

Cordex 48-3.6kWModular Switched Mode Rectif ier System

010-600-B2(010-567-B2 pre-RoHS)

The following documents and drawings are included in this manual to provide the necessary information required for

installation, operation and fault diagnosis of the unit:

Specifications, Cordex 48-3.6kW: 010-600-B1 Rev A

Specifications , CXCM4: 018-586-B1 (018-574-20 pre-RoHS)

Warranty Policy: 048-507-10

CSA/NRTL Equivalence: 048-554-10

Installation and Operation Instructions: 010-600-C0 Rev A

Outl ine Drawing, 23 Shelf: 030-716-06 (RoHS: 030-801-20)

Customer Connections, 23 Shelf: 030-716-08 (RoHS: 030-801-20)

Outl ine Drawing, 19 Shelf: 030-717-06 (RoHS: 030-802-20)

Customer Connections, 19 Shelf: 030-717-08 (RoHS: 030-802-20)

Customer Connections, CXCM4: 018-574-08 (RoHS: 018-586-20)

Customer Connections, CXCM4 Interface: 747-271-08

Factory Service Information: 048-527-10

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MANUAL ADDENDUM

MANUAL ADDENDUM

Unit Description: Cordex 48-3.6kW Modular Switched Mode Rectifier SystemManual P/N: 010-600-B2 (010-567-B2 pre-RoHS) Applies to Manual Revision: A

# Date Page# Line# Correction to be implemented

1 07-11-20 12of 010-600-C0

38 Add text to Section 6.5:

WARNINGUse care when removing or replacing the covers for the AC input

connections . Never assume that an electrical connection orconductor is not energized.

Authorized by: FORM 954-010-10 010600b2a1_addendum_coverplates.doc

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Specifications for Argus Switched Mode Rectifier Cordex 48-3k6W

Argus Technologies Lt d. 010-600-B1 Rev A WCPrinted in Canada. 2007 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved. Page 1 of 3

Power Module Output

Voltage: 42 to 60Vdc within rated limits

Current: 66.5A @ 54Vdc nominal (75A maximum @ 48V)

Maximum Power: 3600W continuous/module

Static Load Regulation: Better than 0.5% for any load change within rated limits

Dynamic Load Regulation: Better than 2% for 40% - 90% load step(output shall recover to static limits within 30ms)

Static Line Regulation: Better than 0.1% for any change in input voltage within rated limits

Hold-up Time: >10ms

Time Stability: 0.5% per year

Temperature Stability:

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Specifications for Argus Switched Mode Rectifier Cordex 48-3k6W Continued


Power Module Input

Voltage: 208, 220, 230, 240, 277Vac nominal

Operational Range: 176 to 320Vac

Extended Operation: Low: 176 to 90Vac (derated power)

Frequency: 45 to 66Hz

Current: 16.8A @ 240Vac19.4A @ 208Vac22.8A @ 176Vac (maximum)

Recommended Feeder BreakerSingle Phase: 30A, #10AWGThree Phase: 50A, #6AWG delta connection

30A, #10AWG wye connection

Power Factor: >0.99 at nominal conditions and 50-100% load

Protection: 10kA-interrupting capacity fuses in active and neutral lines

Efficiency: >92% at nominal conditions and 50-90% load>91.5% at nominal conditions and 100% load

Inrush Current: full load steady state current

Start-up Ready Time:

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Specifications for Argus Switched Mode Rectifier Cordex 48-3k6W Continued


Weight: Module: 4.6 kg (10.1 lb.)23 Shelf: 14.5 kg (32 lb.)19 Shelf: 12.7 kg (28 lb.)

Safety

EN 60950 Rectifier output shall be rated SELV suitable for connection to TNV-1 circuits

UL 60950

CSA C22.2 No. 60950

CE EN 60950, CB Scheme73/23/EEC Low Voltage Directive with amendment 93/68/EEC

Telcordia (Bellcore) GR-1089-CORE (requirements applicable to rectifier)

Other Referenced Standards

EN 300 386-2 EMC and ERM; Telecommunication Network Equipment

EN 55022 (CISPR 22) Information Technology Equipment Radio Disturbance Characteristics Limitsand Methods of Measurement

EN 61000-3-2 Harmonic Current Emissions

EN 61000-3-3 Voltage Fluctuations and Flicker

EN 61000-4-2 ESD Immunity

EN 61000-4-3 Radiated Electromagnetic Immunity

EN 61000-4-4 Electrical Fast Transient/Burst Immunity

EN 61000-4-5 Power Line Surge Immunity

EN 61000-4-6 Conducted Electromagnetic Immunity

EN 61000-4-11 Voltage Dips, Short Interruptions and Variations

ETS 300 019-1-1 Environmental Conditions; Storage

ETS 300 019-1-2 Environmental Conditions; Transportation

ETS 300 132-2 Power Supply Interface at the Input to Telecommunications Equipment; Operated

by Direct Current (DC)

ETS 300 753 Acoustic Noise Emissions

IEC 60950 Safety of Information Technology Equipment, Including Electrical BusinessEquipment (UL/CSA 60950)

The above information is valid at the time of publication. Consult factory for up-to-date ordering information.Specifications are subject to change without notice.

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SPECIFICATIONS FORARGUS CXCM4 CORDEX CONTROLLER MODULAR 4RU MODEL


Basic Unit, CXCM4

Input Voltage: 17 to 65Vdc within rated limits

Current:

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Warranty PolicyArgus Technologies Ltd. warrants all equipment manufactured by it to be free from defects in partsand labor, excluding third party OEM materials (example: air conditioners, batteries), for a period of

two years from the date of shipment from the factory. For third party products the OEMs warrantyshall apply. The liability of Argus applies solely to repairing, replacing or issuing credit (at Argus solediscretion) for any equipment manufactured by it and returned by the customer during the warrantyperiod. The terms of the warranty are Ex Works (EXW) from Argus factory service location.

Argus reserves the right to void the warranty if: (1) identification marks or serial numbers are removed or altered in any way, (2) invoice is unpaid, or (3) defect is the result of misuse, neglect, improper installation, environmental

conditions, non-authorized repair, alteration or accident.

Argus shall not be liable to the customer or other parties for any loss of profits, loss of use, costs forremoval or installation of defective equipment, damages or consequential damages based uponequipment failure during or after the warranty period. There shall be no other obligations eitherexpressed or implied. Argus will not honor warranties for batteries and other third party productswithout prior written Argus authorization.

Freight PolicyCustomer is responsible for all shipping and handling charges (COD and freight collect will not beaccepted without prior approval from Argus Technologies).

Terms of Payment (North America)Payment terms are net 30 days subject to prior credit approval. All other orders require paymentbefore shipping.

Terms of Payment (International)

Payment terms are subject to prior approval and are typically through Tele-Transfer.

Return Material PolicyOur RMA policy is designed to ensure prompt, efficient and high quality factory service. A ReturnMaterial Authorization (RMA) number must be obtained before products can be accepted forservicing by the Argus factory. For returns to an authorized service center (refer to AuthorizedService Centers for locations), please consult the individual service center for specific return policiesand instructions.

To obtain a RMA number for a factory return, customers must call the appropriate location with theproduct serial and model number, as well as a brief description of the problem, shipment instructionsand billing details.

The original packing container should be used whenever possible. Both the shipping documentsand the outside of the box must have the RMA # clearly marked and the product shipped prepaid tothe Argus factory service center. Argus will endeavor to repair products within five working days of

receipt. Repairs to the returned product are warranted for a period of six months. A service chargemay be applied if no fault is found in the returned product. Argus will not accept products without anRMA number.

Business HoursArgus North American office hours are 7:30 am to 5:00 pm (Pacific Standard Time) Monday to Friday.

WARRANTY AND REPAIR INFORMATION

Canada and USA toll free 24 hour emergency technical support: +1 888 GO ARGUS (462 7487) Outside North America: +1 604 436

Factory Service CentersCanada and InternationalArgus Technologies Ltd.ATTN: RMA Returns7033 Antrim Avenue

Burnaby, BC, V5J 4M5 CanadaTel: +1 604 436 5900Fax: +1 604 436 1233Email: [email protected]

USAArgus Technologies Inc.ATTN: RMA Returns3116 Mercer Avenue

Bellingham, WA, 98225 USATel: +1-360 756 4904Fax: +1-360 647 0498Email: [email protected]

Asia-PacificPCM Electronics (Dong Guan) Co., Ltd.Hongli Industrial Area, Miaobian, Liaobu Town,Dongguan City, Guangdong Province,523400 China

Tel: +86 755 8895 3310Fax: +86 755 8895 3307

Authorized Service CenterArgentina

Argus Technologies de ArgentinaBelen 315, Capital Federal, Buenos Aires,1407l Argentina

Tel: +54 (11) 4672 4821Fax: +54 (11) 4504 4698

Cell: +54 9 (11) 4993 9996Email: [email protected]

AsiaArgus Technologies Asia Pte Ltd

Blk 6 Tagore Lane #160Singapore 787570Tel: +65 6458 8900Fax: +65 6458 2122

AustraliaCPS National8/376 Newbridge RdMoorebank, NSW, 2170 AustraliaTel: +61 02 9822 8977

Fax: +61 02 9822 8077

Australia/New ZealandAlpha Power Systems Pty LtdUnit 3, 30 Heathcote Road

Moorebank, NSW, 2170 AustraliaTel: +61 02 9602 8331Fax: +61 02 9602 9180

Century Yuasa

37 - 65 Colbalt StreetCarole Park QLD 4300Australian Sales & ServiceTel: +61 07 3361 6587Fax: +61 07 3361 6705

New Zealand Sales & ServiceTel: +64 9 978 6689Fax: +64 9 978 6677

Canada

Compower Systems Inc.118 Tiffield RoadToronto, ON, M1V 5N2 CanadaTel: +1 416 293 3088Fax: +1 416 293 0671

EuropeAlpha Technologies Europe Ltd.Cartel Business EstateEdinburgh Way

Harlow, Essex, CM20 2DU UKTel: +44 1279 422110Fax: +44 1279 423355

Mexico & Central AmericaTechnologies Argus First De Mexico SA de CVAnatole France No. 17Col. PolancoMexico City, 11560 Mexico

Tel: +52 55 5280 6990Fax: +52 55 5280 6585

South AmericaArgus Technologies ArgentinaSanto Tome 2573, Capital Federal

Buenos Aires, 1416 ArgentinaTel: +54 11 4504 4698Cell: +54 9 11 4993 9996E-pager: [email protected]

TurkeyIPC Enerji Elk San ve TIC ASInonu cad. Kanarya sok. No:20Yenisahra - Kadikoy

Istanbul, TurkeyTel: +90 216 317 41 42Fax: +90 216 472 90 66

048-507-10-I1 Rev S (09

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IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

1. Please read this manual prior to use to become familiar with the products numerous features and operating

procedures. To obtain a maximum degree of safety, follow the sequences as outlined.

2. This manual provides warnings and special notes for the user:

a. Points that are vital to the proper operation of the product or the safety of the operator areindicated by the heading: WARNING.

b. A notation that is in Bold or Italic typeface covers points that are important to theperformance or ease of use of the product.

3. Before using the product, read all instructions and cautionary markings on the product and any equipmentconnected to the product.

4. Do not expose the product to rain or snow; install only in a clean, dry environment.

5. CAUTION Unless otherwise noted, use of an attachment not recommended or sold by the productmanufacturer may result in a risk of fire, electric shock, or injury to persons.

6. CAUTION Do not operate the product if it has received a sharp blow, it has been dropped, or otherwisedamaged in any way return it to a qualified service center for repair.

7. CAUTION Do not disassemble the product call our qualified service centers for servicing. Incorrectreassembling may result in a risk of electrical shock or fire.

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i

TABLE OF CONTENTS

1

INTRODUCTION ............................................................................................................................................................. 1

1.1 Scope of the Manual ..................................................................................................................................... 1

1.2 Product Overview.......................................................................................................................................... 1

1.3 Part Numbers and List Options..................................................................................................................... 2

2 RECTIFIER FEATURES................................................................................................................................................... 3

2.1

Front Panel.................................................................................................................................................... 3

2.2 Rear Panel .................................................................................................................................................... 4

2.3 True Module Fail Alarm................................................................................................................................. 4

2.4

Heat Dissipation ............................................................................................................................................ 4

2.5

Over Temperature Protection .......................................................................................................................4

2.6

Wide AC Range ............................................................................................................................................ 5

2.7 AC Inrush/Transient Suppression ................................................................................................................. 5

2.8 Soft Start ....................................................................................................................................................... 5

2.9 Start Delay .................................................................................................................................................... 5

2.10

Current Limit/Short Circuit Protection ........................................................................................................... 5

2.11

Power Limiting............................................................................................................................................... 52.12

High Voltage Shutdown (HVSD)................................................................................................................... 5

2.13 Battery Eliminator Operation......................................................................................................................... 6

3 CXCM4 FEATURES...................................................................................................................................................... 7

3.1

Front Panel.................................................................................................................................................... 7

3.2

Analog Input Channels.................................................................................................................................. 8

3.3

Digital Input Channels................................................................................................................................... 9

3.4 Alarm and Control Output Relays ................................................................................................................. 9

3.5 System Fail Alarm/Relay............................................................................................................................... 9

3.6 Network Connection and Remote Communications ..................................................................................... 9

4

INSPECTION................................................................................................................................................................ 10

4.1 Packing Materials........................................................................................................................................10

4.2 Check for Damage ...................................................................................................................................... 10

5

INSTALLATION ............................................................................................................................................................ 11

5.1 Safety Precautions...................................................................................................................................... 11

5.2 Shelf Preparation/Mounting ........................................................................................................................11

5.3

Rectifier Module Insertion/Removal............................................................................................................ 11

5.4

CXCM4 Module Insertion/Removal.............................................................................................................12

6 WIRING AND CONNECTIONS ........................................................................................................................................ 13

6.1 Safety Precautions...................................................................................................................................... 13

6.2

Tools Required............................................................................................................................................ 13

6.3

Power System Chassis Ground and DC Ground Reference ...................................................................... 13

6.4

AC Feeder Protection/Sizing....................................................................................................................... 13

6.5

AC Input Connections................................................................................................................................. 13

6.6 Calculating Output Wire Size Requirements............................................................................................... 14

6.7 DC Output Connections .............................................................................................................................. 14

6.8 CAN Serial Ports .........................................................................................................................................15

6.9

Network Connection and Remote Communications via CXC.....................................................................16

6.10

Signal Wiring Connections for CXCM4....................................................................................................... 17

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ii

7

OPERATION................................................................................................................................................................ 19

7.1 Main Rectifier States................................................................................................................................... 19

7.2 Main Rectifier Modes .................................................................................................................................. 20

7.3 Can Bus Communications .......................................................................................................................... 20

7.4 Factory Ranges and Defaults ..................................................................................................................... 21

8

SYSTEM STARTUP ...................................................................................................................................................... 22

8.1

Check System Connections........................................................................................................................228.2 Verify AC and Power the Shelf ................................................................................................................... 22

8.3 Check Battery Polarity and Connect........................................................................................................... 22

8.4 CXC Reset ..................................................................................................................................................22

9 MAINTENANCE ........................................................................................................................................................... 23

9.1 Fan or Filter Replacement .......................................................................................................................... 23

9.2

MOV Replacement...................................................................................................................................... 24

10 ARGUS CONVENTIONS................................................................................................................................................ 25

10.1 Numbering System...................................................................................................................................... 25

10.2 Acronyms and Definitions ........................................................................................................................... 25

FIGURESFigure 1Cordex 48-3.6kW modular switched mode rectifier system.............................................................................. 1

Figure 2Cordex 48-3.6kW modular switched mode rectifier .......................................................................................... 3

Figure 3Cordex CXCM4 model system controller front panel ........................................................................................ 7

Figure 4LVD control card option................................................................................................................................... 12

Figure 5CAN serial ports and termination selection ..................................................................................................... 15

Figure 6Null modem pinouts......................................................................................................................................... 16

Figure 7Showing relay connections..............................................................................................................................17

Figure 8Showing digital input connection method........................................................................................................ 18

Figure 9Fan (or filter) replacement ...............................................................................................................................23

Figure 10MOV replacement .........................................................................................................................................24

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Argus Technologies Lt d. 010-600-C0 Rev A WCPrinted in Canada. 2007 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved. Page 1 of 24

1 Introduction

1.1 Scope of the Manual

This instruction manual explains the installation, interconnection, and operation of Argus Technologies Cordex48-3.6kW modular switched mode rectifier system.

NOTE: To aid the user with installation, frequent reference is made to drawings located at the rear of the manual.

1.2 Product Overview

A complete Cordex rectifier system consists of one or more power modules in a common shelf enclosure. Theshelf has connections for AC inputs, DC output, and system communications.

Cordex rectifier modules use a high frequency, switched mode conversion technique to provide a fully regulatedand isolated DC output from the AC mains. The rectifier input is wide range to allow use on 208/220/240Vac50/60Hz electrical service.

Rectifier power modules are hot swappable meaning they can be inserted or removed from the shelf withoutcutting power to or from the system or the load.

Additional power modules can be included with the system at the time of ordering or added after the shelf has

been installed.The shelf rectifier system is designed to operate with the Argus Cordex System Controller (CXC).

The CXC allows the user to configure, monitor and control the entire DC power system from its touch screendisplay similar to that used in a Personal Digital Assistant (PDA). Other features of the unit include temperaturecompensation, auto equalization, remote access, dial out on alarm, battery diagnostics, as well as Web serverand SNMP support for configuration and monitoring.Details of controller operation are provided in the current version software manual.

There are two external CXC models of the system controller that communicate with the shelf via offset RJ-12shelf connectors. The CXCR is mounted in a rack and the CXCP is (factory) mounted in a panel.See manual #018-587-B2 (pre-RoHS #018-557-B2).

The CXCM4 is a 4 RU model designed for integrated use with the rectifier shelf; requires a connection interface(adapter) for modular installation and uses the shelf space of the leftmost rectifier position (as viewed from thefront). This CXC model also has a touch screen display.Features and details for wiring are provided in the respective chapters of th is documentation package.

Figure 1Cordex 48-3.6kW modular switched mode rectifier system

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1.3 Part Numbers and List Options

This product is available to order under the following part numbers and list options:

Description Part Number/List OptionCordex 48-3.6kW rectifier power module (pre-RoHS 010-567-20)............................................................010-600-20Basic module...................................................................................................................................................... *List 0Gray finish with blue silkscreen........................................................................................................................ *List 501x420Vac and 2x660Vac MOVs........................................................................................................................List 81

Cordex 48-3.6kW 23 shelf, flush or mid-mounting (see options) (pre-RoHS 030-716-20) ......................030-801-20Basic shelf, may be equipped with up to six Cordex 48-3.6kW modules** .......................................................*List 048V system ........................................................................................................................................................ *List 2Mid-mounting ...................................................................................................................................................*List 23Flush mounting...................................................................................................................................................List 25DC output, bus bar adapters, 20 deep..............................................................................................................List 81DC output, bus bar adapters, 16 deep..............................................................................................................List 82

AC input, dual three phase (no neutral required)...............................................................................................List 83AC input, dual three phase (neutral required, Wye source)...............................................................................List 84AC input, single phase..................................................................................................................................... *List 85Kydex rear cover ................................................................................................................................................List 89Module blank......................................................................................................................................................List 90

Cordex 48-3.6kW 19 shelf, flush mounting (see also mid-mounting options), AC input, single phase....030-802-20Basic shelf, may be equipped with up to five Cordex 48-3.6kW modules** (pre-RoHS 030-717-20) .............. *List 048V system ........................................................................................................................................................ *List 2Mid-mounting, 19 rack ......................................................................................................................................List 19Mid-mounting, 23 rack ......................................................................................................................................List 23DC output, bus bar adapters, 16 deep..............................................................................................................List 82Kydex rear cover ................................................................................................................................................List 89Module blank......................................................................................................................................................List 90

CXCM4 (Cordex Controller, Modular, 4RU)[takes the space of one rectifier] (pre-RoHS 018-574-20) ....018-586-20Basic unit............................................................................................................................................................ *List 024V system (not available for this rectifier series) ...............................................................................................List 148V system [requires a connection interface (747-271-20) for modular installation]...........................................List 2

Standard temperature (0 to 65 deg.C) ...............................................................................................................List 40Extended temperature (-40 to 65 deg.C) ......................................................................................................... *List 42Gray finish with blue silkscreen........................................................................................................................ *List 50Expanded Flash memory ................................................................................................................................ List 110

Analog input configuration: two voltage, four temperature, two current, no bi-voltage................................... List 121Analog input configuration: two voltage, two temperature, four current, two bi-voltage ................................ *List 125

CXCM4 connection interface, CXRF 48V [necessary for CXCM4 installation in 3.6kW shelf]..................747-271-20

LVD override control and distribution alarm card.......................................................................................707-307-20

Fan assembly, (spare for Cordex 48-3.6kW) (pre-RoHS 747-212-20) ......................................................747-359-20

MOV assembly, (spare for Cordex 48-3.6kW)...........................................................................................707-374-20

* Default option** See drawings at the rear of this manual.

The above information is valid at the time of publication. Consult factory for up-to-date ordering information.

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2 Recti fier Features

2.1 Front Panel

Figure 2Cordex 48-3.6kW modular switched mode rectifier

2.1.1 LEDs

The front panel LEDs provide:

Rectifier status summary,

Rectifier software upgrade in progress indication,

Locate module pattern.

Rectifier status summary will show the rectifier alarm status, communication fail status and rectifier on/off status.

2.1.1.1 AC ON

The top LED (green) is on when AC is within valid range. The LED will flash (~2Hz) when AC isoutside the nominal range AC vol tage is inval id if the AC Mains Low or AC Mains Highalarm is active. The LED turns off when AC has failed.

2.1.1.2 DC ON

The middle LED (green) is on when the rectifier is delivering power to the load. The LED willflash when communication is lost. The LED turns off when the rectifier is off; e.g., whencommanded via the CXC.

2.1.1.3 ALARM

The bottom LED (red) is on continuously in the event of an active Module Fail alarm; if the

module is unable to source power as a result of any of the following conditions:Output fuse blown AC Mains Input Fail Module fail (ramp test fail)High voltage (OVP) shutdown Thermal shutdown Local shutdownUPF fail No output power Fan (1 and 2) fail.

The LED will flash (~2Hz) when a minor alarm is detected; if the modules output capability hasbeen reduced or a minor component failure is detected during the following conditions:

VAC meter fail AC foldback Remote equalizeFan (1 or 2) fail Low output voltage High output voltageCurrent limit (programmable option) Power limit (programmable option) High temperature foldbackTemperature sense fail Soft start operation Communications lost.

The LED remains off in the absence of an alarm. If the unit output is not connected to a batteryor parallel rectifier, the LED will extinguish if no AC power is present.

Thumbscrew

LEDs

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2.1.1.4

in a distinctly different waytransferred from the CXC.

2.1.1.5

ave inidentify among adjacent

the first and last LED.

2.1.2 Mechani

A thumbscrew is provided to secure the rectifier into the shelf. During normal operation the rectifier shall be

ion. A handle (or grip) is incorporated into the front panel to facilitate the removal of the rectifiero special tools are required.

2.2

Located on the rear panel of the rectifier is a single connector for shelf power and communications.

2.3

The power modules have a true fail alarm. This provides a true indication of the power modules ability to sourceput current drops below 2.5% of the rated output a low output current condition istection circuit is activated. This circuit momentarily ramps up the output voltage to

a failed

NOTE:

CXC menu item: Rectifiers, Configure Settings.

2.4

Each rectifier module is equipped with at least one front-mounted fan. The fan operates at temperatures above

module is front-to-rear with the exhaust air exiting at the back. The fan is variable

d by heatsink temperature and load.

2.5

Each rectifier module is protected in the event of an excessive increase in temperature due to component failurer temperature conditions, the rectifier limits the output power as well as the

se, a shutdown of the rectifier is initiated. The rectifier shall

LED Activity During Software Upload

When a rectifier software upload is in progress, the LEDs will behaveto indicate new rectifier software is being

When a rectifier data transfer is in progress, all three LEDs will flash in a sequence lasting 1.5seconds. When the last LED is lit, the sequence is repeated beginning at the first LED.

LED Activity During Locate Module Command from CXC

When the locate module command has been received from the CXC, the LEDs will behanother distinct fashion so that the rectifier is easier to visuallyrectifiers.

This state is entered when commanded via the CXC. The LEDs will flash in a ping-pong patternrepeating every 2 seconds.

The ping-pong pattern lights each LED sequentially. After the last LED is lit, each LED is lit inreverse sequence. When the first LED is lit, the pattern repeats. The effect makes it appear as ifthe light is bouncing between

cal

locked into positfrom the shelf. N

Rear Panel

True Module Fail Alarm

current. When the modules outdetected and the Module Fail dedetermine if the module will source current. If no increase in current is detected, the Module Fail alarm is

activated. The module will test once every 60 seconds for the condition until current is detected. Output voltageramping will cease upon detection of current

1. A minimum 2.5% load is required to avoid the Ramp Test Fail

alarm; this can typically be provided with the parallel system battery. Activation of this alarm could indicatemodule or a failed load.

For Cordex rectifier systems without batteries (or with a very light load; below 2.5% of rated output) it isrecommended that the ramp test be disabled to avoid nuisance alarms. The Ramp Test feature isenabled/disabled via the

Heat Dissipation

0C (32F). Cooling of the

speed; which is determine

Over Temperature Protection

or cooling airflow blockage. During oveoutput current. If temperature continues to increarestart automatically if the temperature has returned to a safe level.

1Under normal conditions, a battery connected to the output of the rectifier will draw current when the voltage ramp occurs. Therefore the rectifier fail

alarm will not be generated with a battery connected.

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2.6

pecification. Rectifier output power isreduced linearly between 176Vac and 150Vac to 75% of the rated output power (the unit will deliver derated

80Vac).

ever,tage

2.7

oad steady state line current to prevent surge on theAC line. Modules are also protected from input lightning and transient surges in accordance with IEEE/ANSI

2.8

ous demand on the AC source, a soft start feature is employed. Soft Start, sometimesreferred to as current walk-in, works by gradually (up to five seconds) ramping the current limit up from zero to

ed customer setting. The rectifier output voltage is ramped up from the minimum voltage to the

2.9

odules are equipped with a delay timer in order to stagger start a series of modules to preventexcessive loading of generators upon start up. The built-in timer delays the turn on of the module depending on

(up to 120 seconds) via the CXC. A minimum one-second delay is preset to allow charging of

2.10

ion determines the maximum output current limit of the rectifier module, regardless of outputvoltage or power. Maximum output current is limited to a constant value down to short circuit condition. Current

rrent ampacity to the needs of the load and parallel battery to

2.11

to the module specification. This enables more current tobe supplied at lower output voltages, and allows matching of output to the demand of constant power loads,

com equipment.

NOTE:

2.12

voltage conditions originating from the rectifiers. It operatesby shutting down the offending rectifier module when a high output voltage condition occurs. Indication is through

will restart automatically; however, if more than three over voltage

2.13

arallelto the output; however, if a battery or another module supplying DC voltage in parallel is not present, there will beno monitoring or control activity if there is an AC power failure or input fuse failure.

Wide AC Range

A minor alarm is generated when the AC input voltage drops below s

output power down to

At 80Vac, the module will shut down and will not restart until the AC is greater than or equal to 150Vac; howthe restart voltage depends on the load current. At reduced load current the unit may restart with the input volas low as 100Vac.

For voltages above 277Vac, power factor and total harmonic distortion may be derated. Up to 320Vac, therectifier will be operational and shall not suffer any damage.

AC Inrush/Transient Suppression

The inrush current of the rectifier module is limited to the full l

C62.41 Category B3.

Soft Start

To eliminate an instantane

the actual or defin

float voltage.

Start Delay

The rectifier m

the value selectedthe input capacitors.

Current Limit/Short Circuit Protection

The current limit funct

limiting can be used to mate the rectifier output cuminimize excessive battery recharge current.

The rectifier will sustain a short circuit at the output terminals indefinitely. The maximum short circuit current shallnot exceed 105% of the rated full load current.

Power Limiting

Each rectifier module is designed to limit power output

normally seen with tele

This feature may also be used for a faster recharge of flooded batteries paralleled with the load.

Current limiting overrides the power-limiting feature.

High Voltage Shutdown (HVSD)

This feature provides protection to the load from over

the red Alarm (Module Fail) LED. Modulesconditions occur in one minute, the module will latch off and remain shut down until it is reset via the CXC.

Battery Eliminator Operation

Rectifier modules maintain all specifications (except where indicated) with or without a battery attached in p

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The CXCM4 has three LEDs located on the front panel. These are used to display the alarm status of the power

the LED that corresponds to the system alarm status. The followingcolor:

ajor alarms)

itions.

ituations:

invalid firmware application the red LED is illuminated.

3.1.3oprocessor. It takes approximately 15

NOTE:

The Ethernet port is designed for CXCM4 connection to a user supplied network (TCP/IP secured by user) via a5 jack and a standard network cable.

3.1.5 32 Serial (Craft) Port

4 is possible through a front panel RS-232 serial port; using a null modem cable. Theion protocol supports a web interface (via Microsoft Internet Explorer 6 or greater). The remote

screen display is an enhanced version of the CXCs front panel display.

3.2 Analog Input Channels

The CXCM4 has analog input channels for voltage, current, and temperature. See Section 6.10.3.

3.2.1 Voltage Inputs

t channels, V1 and V2, provide monitoring of discharge and charge voltage. The CXCM4software is pre-configured to monitor V1 for load voltage and V2 for battery voltage. V2 is used asreference for rectifier float voltage, low voltage disconnect (LVD), system high voltage alarm, and syvoltage alarm.

3.2.2 Current Inputs

The CXCM4 software is pre-configured to monitor I1 for load current using an external 50mV current shunt.

3.1.2 LEDs

system, CXCM4 progress and status during startup, file transfers and lamp tests.

3.1.2.1 Alarm Condit ions

The CXCM4 illuminatesshow the corresponding alarm status for each LED

Green OK, no alarms presentYellow Minor alarm is present (no mRed Major alarm is present.

Only one LED is illuminated at a time during alarm cond

3.1.2.2 Progress and Status Indication

The LEDs are also used in the following s

Base unit validation all three LEDs are on at the same time.File transfer when recovering fromLamp Test all three LEDs flash on and off at the same time for 2 seconds.

ResetA reset button is located on the front panel for restarting the CXCM4s micrseconds before the display reappears after pressing the reset button.

Refer also to the software manual always select the shutdown menu item before pressing the reset button.

3.1.4 Ethernet Port

front panel RJ-4

Local access (e.g. laptop computer) is also possible from the Ethernet port connection using a standard networkcrossover cable.

RS-2

Local access to the CXCMcommunicat

Two voltage inputhe system

stem low

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ture Inputs

these terminals to power thetemperature sensors.

3.3 Digital

The CXC hannels and can monitor digital alarm/control signals from rectifiers,converter .10.2.

3.4 Alarm a

rm output relays to extend alarms and control external apparatus.Each inte ped to any one of the relays, or, several signals maybe mappe .

3.4.1 LVD Con

The LVD Control functions can be hardwired directly from the assigned relay output to an optional LVD overrided distribution alarm card. This provides a safety measure to protect against load disconnect during

set or replacement; e.g. when the controller is off-line. Operators may also perform test and

m fail alarm activates because of a major internal failure. During such a condition, the unit willut if this fails, an alarm condition will be extended to a relay and the red LED on the front panel

3.6 Network Connection and Remote Communications

et up, monitored and tested via ETHERNET 10/100 Base-T serial data connection.

nications with your CXC is available viathe Argus website (www.argusdcpower.com).

otely, an online help guide is provided to supplement the software manual withb interface.

3.2.3 Tempera

Two temperature input channels, T1 and T2, provide monitoring of battery temperature and temperaturecompensation (temp comp) or room/ambient temperature. A voltage is supplied to

Input Channels

M4 can accommodate up to four cs and many other types of equipment. See Section 6

nd Control Output Relays

The CXCM4 contains eight Form C digital alarnally generated alarm or control signal may be mapd to just one relay or none at all. See Section 6.10.1

trol (External Option)

control an

CXCM4 remaintenance procedures on the CXCM4 without disturbing the load.

3.5 System Fail Alarm/Relay

The CXCM4 systeattempt to reset, bwill illuminate. This is a fail-safe signal to the remote monitoring equipment; i.e. alarm will be extended even ifpower to the unit is interrupted.

The Cordex system can be sThe communication protocol supports a web interface. All alarming and control of Cordex rectifiers isaccomplished with a CXC via a CAN bus.

A step-by-step connection wizard provided to establish remote commu

When connected to the CXC remregard to the features of the we

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4 Inspection

4.1

All Argus products are shipped in rugged, double walled boxes and suspended via solid inserts to minimize shockon. Packaging assemblies and methods are tested to International Safe Transit

corrosive-inhibitor that protects the productfrom corrosion for up to two years.

mage.

:Argus Technologies is not responsible for damage caused by the improper packaging of returned products.

4.2

pect themediately.

Continue the inspection for any internal damage. In the unlikely event of internal damage, please inform thelogies for advice on the impact of any damage.

Packing Materials

that may occur during transportatiAssociation standards.

Products are also packaged with Cortex. This plastic wrap contains a

4.1.1 Returns for Service

Save the original shipping container. If the product needs to be returned for service, it should be packaged in itsoriginal shipping container. If the original container is unavailable, make sure the product is packed with at leastthree inches of shock-absorbing material to prevent shipping da

NOTE

Check for Damage

Prior to unpacking the product, note any damage to the shipping container. Unpack the product and insexterior for damage. If any damage is observed contact the carrier im

carrier and contact Argus Techno

Verify that you have all the necessary parts per your order for proper assembly.

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5 Installation

This chapter is provided for qualified personnel to install the product, which shall be mounted in a clean and dry

5.1

at the input of power systems. The DC output from the rectifiersand battery system, though not dangerous in voltage, has a high short circuit current capacity

re burns and electrical arcing.

ssary) at all times during installation.

The installer should follow all applicable local rules and regulations for electrical and battery installations; e.g.,HA, and local fire codes.

5.2

a

he 23 shelf may be flush or mid-mounted in a 23 relay rack.

NOTE: space in front of the unitfor unrestricted cooling airflow.

Mounting brackets accommodate either 1 or 1-3/4 rack spacing. The shelf should be mounted to the rack usingat least two #12 24 x 1/2 screws in each bracket. Philips-type screws and screwdriver should be used toeliminate the possibility of slippage and scratching of the units exterior. Washers (such as internal tooth) or

special screws that are designed to cut through the painted surface should be used to ensure a good chassisground.

5.3 Recti fier Module Insertion/Removal

Insert by placing the rectifier module on the shelf bottom and sliding the module into the rear connector (inside ofthe shelf). Apply pressure on the module handle to engage the rear connector in the shelf receptacle.

NOTE: It is recommended that the first module be inserted into the front leftmost position using the side of the shelf (orthe optional shelf-mounted controller) as a guide. Subsequent modules may be inserted using the previousmodule as a guide.

Tighten the screw on the bottom of the faceplate to secure the module to the shelf.

NOTE: Do not force a module into position if it does not seat properly. All modules are keyed to ensure that the correctmodule (voltage/polarity) type is used.

To remove a module, loosen the screw on the bottom of the faceplate. Grasp handle and pull out, sliding themodule away from the rear connector and out of the shelf.

environment.

NOTE: To aid the user with installation, frequent reference is made to drawings located at the rear of the manual.

Safety PrecautionsWARNINGHazardous voltages are present

that may cause seve

Before working with any live battery or power system/distribution center, follow these precautions:

Remove all metallic jewelry; e.g., watches, rings, metal rimmed glasses, necklaces.

Wear safety glasses with side shields (and prescription lenses if nece

Metallic tools must be insulated.

CSA, UL, CEC, NEC, OS

Shelf Preparation/Mounting

The 19 shelf has been designed for flush mounting in a standard EIA relay rack. Options for mid-mounting in19 or 23 rack are also available.

T

The shelf shall be mounted in a clean and dry environment. Allow at least 1.75 of free

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ertion/Removal

NOTE: Do not force a module into position if it does not seat properly. All modules are keyed to ensure that the correctis used.

5.4 CXCM4 Module Ins

Insert by placing the controller on the shelf bottom and sliding the module into the CXCM4 connection interface(inside of the shelf, see drawing 747-271-08). Apply pressure on the metal faceplate to engage the rearconnectors.

Tighten the screw on the bottom of the faceplate to secure the module to the shelf.

module (voltage/polarity) type

WARNINGBefore removing a CXCM4 from a live system, an external LVD override is required to avoid adisruption of service.

OVERRIDE IN or Inhibit(amber) LED

LVD control switch

AUTO IN (green) LED

Figure 4LVD control card option

The LVD Control functions can be hardwired directly from the assigned relay output to an optional LVD overridecontrol and distribution alarm card (shown above).

position to keep the LVD contactor engaged.

complete discharge

tic control of the LVD contactor, return the LVD Control switch to the

Place the LVD Control switch to the OVERRIDE IN

To remove a module, loosen the screw on the bottom of the faceplate. Slide the module away from the rearconnectors and out of the shelf.

Insert the replacement controller (as described above). The front-panel LEDs will illuminate temporarily, but willextinguish after the system has finished its 15 second self-test.

WARNINGDo not leave the switch in the OVERRIDE IN position. Doing so may result in a

of the batteries during a power failure situation.To allow the CXCM4 to resume automa

AUTO IN position.

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6 Wiring and Connections

This chapter provides cabling details and notes on cable sizing for DC applications with respect to the ArgusCordex 48-3.6kW modular switched mode rectifier system.

6.1 Safety Precautions

WARNING

Hazardousattempting work on the AC connections. Use a voltmeter to verify the absence of voltage. Clearlymark the correct polarity of the battery leads before commencing work on DC connections.

AC voltages may be present. Ensure power at the AC service panel is of f before

Refer to the previous (Installation) chapter for additional safety precautions.

6.2 Tools Required

Various tools are essential for product installation. Use this list as a guide:

Philips head screwdriver, #1 (tip size 5/32)

Philips head screwdriver, #2 (tip size 3/16)

Slot head screwdriver (blade size 1/4)

Digital voltmeter equipped with test leads Adjustable 48Vdc load (optional)

Cutters and wire strippers (#10 to #22AWG) (6 to 0.34mm2)

Crimping tool (optional for large gauge wire)

Socket and rachet set (Imperial measure)

Anti-static wrist strap

Computer (laptop) with MicrosoftInternet Explorer 6 or greater

Crossover cable RJ-45 (for access using the Ethernet port).

6.3 Power System Chassis Ground and DC Ground Reference

WARNINGFor safety reasons, ensure the system is properly bonded to the buildings ground grid.

Both the shelf chassis ground (via pow on return shall be connected to the

6.4

ch power module should be fed from a dedicated protection feeder breaker

6.5

flexible or rigid conduit as far away as possible

are removed from the shelf.

The wireway is designed for two customer-supplied 1 conduit fittings for AC supply located one on each side ofthe shelf. Attach the conduit retainers to the wireway hole(s) and route the AC cables through. Secure the wires tothe AC input and chassis ground terminals as required (see below). Tighten the cable connector to the AC cable(conduit similar).

Replace rear cover(s) once all connections have been completed.

er system chassis ground) and commsite ground to ensure correct operation of the system and to prevent drifting floating analog (especially current)readings.

AC Feeder Protection/Sizing

To maximize system reliability, ealocated at the AC distribution panel. The feeder breaker can also act as the disconnect device for the connectedmodule. Refer to the specifications at the front of this manual for Argus recommendations.

AC Input Connections

CAUTION: AC input wires should be routed infrom the DC power wires to minimize EMI disturbances.

Ensure all modules

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6.5.1 Single Phase

Remove the metal covers (2 places) from the rear of the shelf to expose the AC input terminal blocks, L1 and L2

6.5.2 Dual Three Phase (23 shelf only)

laces) from the rear of the shelf to expose the AC input terminal blocks, L1, 2 and 3fier grouping. N (for neutral) will also be used for the option selected when a Wye source is provided.

6.6

drop requirement. Using the formulabelow calculate the CMA wire size requirement. Determine the size and number of conductors required to satisfy

D, where:

mercial (TW type) copper wire

e irement for the installation application. Consultcrease the size of the cable to meet the code.

6.7

ALeave cables or bus bars disconnected at battery and verify output polarity using a voltmeter.

re shall be UL approved XHHW or RHH/RHW (for Canadian users, RW90 Type). Control and sense

6.7.1 Cable

e crimp lugs for 3/8 holes on 1 centers.

s to

ut post of the correct polarity; i.e., +Vcable to +Vpost. Ensurewhich they were shipped from the factory. Tighten the bolts as

for each rectifier. Each terminal pair relates to an individual power module as marked.

Remove the metal covers (2 pfor each recti

Calculating Output Wire Size Requirements

Wire size is calculated by first determining the appropriate maximum voltage

the CMA requirement.

CMA = (A x LF x K) / AV

CMA = Cross section of wire in circular MIL areaA = Ultimate drain in ampsLF = Conductor loop feetK = 11.1 constant factor for com

AVD = Allowable voltage drop

Ch ck again that the ampacity rating of the cable meets the requnes. If required, inlocal electrical codes (NEC, CEC, etc.) for guideli

DC Output Connections

W RNING

Make battery connections only after all other wiring is completed.

DC output wiwires shall be UL approved Style 1015 (for Canadian users, TEW type).

The common output leg of the rectifier system should be connected to ground. This is typically done at the loadcommon termination point.

Terminate cable leads with appropriat

Secure the positive and negative to the shelf output post of the correct polarity; i.e., +Vcable to +Vpost. Ensurethe washers are on the bolts in the same order in which they were shipped from the factory. Tighten the bolts asper Customer Connections drawing at the rear of this manual.

6.7.2 Bus Bar

Bus bar adapters may be factory-installed, for the option selected, to easily accommodate direct connectioncustomers vertical bus bars.

Secure the positive and negative to the shelf outpthe washers are on the bolts in the same order inper Customer Connections drawing at the rear of this manual.

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rts

helf (as viewed from thefront).

elf to CAN IN of another) as necessary and ensure that only

6.8.1 CAN Termination

ws setting of the CAN OUT to be open (to the next shelfd in final shelf on the CAN bus only. Access termination

6.8 CAN Serial Po

Two CAN Serial ports (modular jacks with offset latches), are provided for communications with Argus Cordexrectifiers and other CAN-enabled equipment. These are located on the left side of the s

Daisy-chain from shelf to shelf (CAN OUT of one shthe last shelf is terminated. See Figure 5.

A jumper (or switch depending on your configuration) alloin the system) or terminated. Termination must be enableselection (inside the shelf) by removing the leftmost rectifier #1 (MDL 1).

Figure 5CAN serial ports and termination selection

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on and Remote Communications via CXC

NOTE: are shown in customer connections drawing for CXCM4.

work Connection (Standard Network Cable)

6.9.2 thernet Port for Local Connection (Crossover Cable)

Local access (e.g. laptop computer) is also possible from the Ethernet port connection using a standard networkcrossover cable.

6.9.3 CXC RS-232 Serial (Craft) Port for Local Connection

Local access to the CXC (CXCM4 or CXCP or CXCR) is possible through the front panel RS-232 serial port usinga null modem cable:

6.9 Network Connecti

The Cordex system can be set up, monitored and tested via ETHERNET 10/100 Base-T serial data connection.The communication protocol supports a web interface.

Pinouts

Some standard scenarios are described below:

6.9.1 Ethernet Port for NetThe Ethernet port is designed for CXC connection to a user supplied network (TCP/IP secured by user) via a frontpanel RJ-45 jack. Connect to the Cordex shelf using a standard network cable.

E

Figure 6Null modem pinouts

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6.10 Signal Wiring Connections for CXCM4

NOTE: ade to drawings located at the rear of this manual.tem documentation package.

re sizes are 0.823 to 0.129mm2(#18 to #26 AWG) for the

temperature range of 0 to 50 deg. C (as per UL/CSA).

larger wire.

6.10.1

Terminals provide contacts for extending various alarm or control signals. Each relay output can be wired for NOigure 7.

The CXCM4 (specifications 018-586-B1) requires an adapter for modular installation (drawing 747-271-08).

To aid the user with installation, frequent reference is mCustom configurations may be detailed within the Argus power sys

For terminal block connections, the recommended wi

CAUTION: to reduce risk of fi re, use only 0.129mm

2

(#26 AWG) or

Alarm (Relay) Outputs

or NC operation during an alarm or control condition. See F

Figure 7Showing relay connections

Relays can be programmed to energize or de-energize during an alarm condition (see CXC Software manual).When the CXCM4 reset button is pressed or power is lost, all relays de-energize.

System Fail output relay (K0) is fail-safe and will de-energize during an alarm condition.

6.10.1.1 LVD Control (External Option)

The LVD Control functions can be hardwired directly from the assigned relay output to anoptional LVD override control and distribution alarm card. This provides a safety measure to

protect against load disconnect during CXCM4 reset or replacement (see Section 5.4); e.g.when the controller is off-line. Operators may also perform test and maintenance procedures onthe CXCM4 without disturbing the load.

6.10.2 Digital Inputs for CXC

The digital input channels (factory-installed) a arm and control signals. All inputchannels are voltage activated and accept a bipolar (i.e. negative or positive) DC signal directly.

6.10.2.1 Connection Method

Typical Argus systems use the reset with Hot and trigger with Ground connection. The digitalinput is wired in such a way that the Hot is wired directly into one of the input terminals; e.g.,negative input for -48V systems. The other input terminal is wired to the Ground (common) of

the system through a relay (dry contact usually located on the equipment requiringmonitoring). This method (see Figure 8)allows the digital input to receive (or not receive) aGround signal on an alarm.

re used to monitor various al

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Figure 8Showing d igital input connection method

6.10.2.2 Programming the Digital Input

The digital input channels can be programmed for active high or active low. Active highindicates alarm on the presence of a ground signal and active low indicates alarm on theremoval of a ground signal. See CXC Software manual for detailed instruction onprogramming.

Voltage Range (VDC)Voltage Level (VDC)

Considered As 0 (Off)

Voltage Level (VDC)

Considered As 1 (On)

060(system voltage setting)

03 1860

Table AVoltage level definitions for digital inputs

6.10.3

CAUTION: Ensure the correct polarity i s used for all input cable terminations.

itor various types of electrical signals. Some of the analog channelsare reser mmodatevarious ty

The Battedisconnec thedisconnec

load side of an LVD contactor to monitor load voltage.

y voltage per CXC software) is wired internally (V2) to the rectifier output

6.10.3.2s

r sensor measurements.

6.10.3.3 Current

Current Input #1 (discharge or load current per CXC software) terminals (I1) are available forcustomer connection as required.

Current Input #2 (charge or battery current per CXC software) terminals (I2) are available forcustomer connection as required.

Analog Inputs

The analog input channels are used to monved for specific signals, while others are designated as general-purpose inputs, which accopes of analog signals.

ry -48V should be connected at the battery system voltage terminal for CXC reference when a batteryt device is used. It is critical to CXC operation as it ensures a source of power to the CXC shouldt device open the circuit.

6.10.3.1 Voltage

Voltage Input #1 (load voltage per CXC software) terminals (V1) on the shelf provideconnections to an optional secondary voltage input. For example, this can be terminated to the

Voltage Input #2 (battervoltage of the shelf. This is used as the reference for system alarming (such as high voltage)and control (such as low voltage disconnect).

Temperature SensorTemperature Probe input channels provide connections for temperature sensors. A voltage isupplied to these terminals fo

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ults7.4 Factory Ranges and Defa

The following table lists the rectifier settings/ranges/defaults; changes are made via the CXC:

Setting Range (minimum to maximum) Default

Float (FL) Voltage 47.5 58.2V 54V

Equalize (EQ) Voltage 49.8 60.2V 55V

Battery Test (BT) Voltage 44 52V 46V

OVP See note below 63V 57VCurrent Limit (CL) 23 100% 100%

Power Limit (PL) 0 100% 100%

Module Start Delay 0 250s 1s

System Start Delay 0 600s 0s

Low Voltage Alarm (LVA) 42 52V 44V

High Voltage Alarm (HVA) 52 63V 55.5V

EQ Timeout 1 2399h 30h

BT Timeout 1 250h 8h

Softstart Ramp-rate Normal/Fast Normal

CL/PL Alarm E Enablenable/Disable

Remote Shutdown Enable/Disable EnableRamp Test Enable/Disable Enable

Table DCordex 48-3.6kW factory ranges and defaults

NOTE: pres EQ/BT voltage setting or the safe mode voltage of 51.4V.OVP cannot be set below the ent system/FL/

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reperation:

8.1 nections

nsure AC is off, battery is disconnected, and all power modules are removed from the shelf.he polarity of all con

8.2 Power the Shel

odule.

ge is correct a n the corresponding AC input feeder breaker.

K LED shoul e after a preset start delay.

e CXC, test functionality of various module alarms and controls.

8.3 y and Co

battery polarity usin nsuring no cells or batt reversed).

red to the outpu n battery bre

emaining power modules.

In the adjustments men ecified by the batterymanufacturer.

with

8.4 CXC Reset

The reset button located on the front panel of the optional CXC is for restarting the microprocessor. Whenpressed momentarily, the unit beeps twice then resets. The front-panel LEDs will illuminate temporarily, but will

extinguish after the system has finished its 15-second self-test.

8 System Startup

After completing the shelf wiring and installation, perform the following startup and test procedure to ensuproper o

Check System Con

E

Triple check t nections.

Verify AC and f

Install one power m

Verify AC input volta nd turn o

The power module O d illuminat

Using th

Check Battery Polarit nnect

Verify correct

ct battery as requi

g a voltmeter (e eries are

Conne

Install r

t of the system or turn o aker.

u of the CXC, set Float and Equalize voltage to the levels sp

Using the CXC, test functionality of various module alarms and controls. In addition, perform a load testthe system using a resistive load box as needed.

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9 Maintenance

Although very little maintenance is required with Argus systems, routine checks and adjustments arerecommended to ensure optimum system performance. Qualified service personnel should do repairs.

The following table lists a few maintenance procedures for this system. These procedures should be performed at

HOCK HAZARD.

arts.

an be damaged by static electricity. Always wear a groundedcircuit cards.

least once a year.

WARNING: HIGH VOLTAGE AND S

Use extreme care when working inside the shDo not make contact with live components or p

elf while the system is energized.

Circuit cards, including RAM chips, cwrist strap when handling or installing

Procedure Date Completed

Cle n ventilation openingsa

Inspect all system connections (re-torque as necessary)

Verify alarm/control settings

Verify alarm relay operation

Table ESample main tenance log

cfreq oper maintenance schedule is developed to suit site conditions.

It is ptly scheduled, to eliminate failure possibilities.

To access the filter for replacement (every 2 to 6 months), see fan replacement procedure that follows.

9.1

Re tifiers could fail due to lack of maintenance, specifically dirty filters if used. Initially filters should be checkeduently until a pr

IMPORTANTrecommended that filter maintenance be prom

Fan or Filter Replacement

Figure 9Fan (or fi lter) replacement

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nscrew the front fastener that secures the power module to the shelf.(4) out of the shelf and wait two minutes for module capacitors to discharge.

.

ion of airflow and remove the fans (or filters) from the front panel.preceding steps in reverse order.

9.2

1. Shut off the unit and u2. Slide the module 10 cm3. Remove the four screws (two each side) that secure the front panel to the module chassis.4. Slide the front panel out.5. Disconnect the fan power lead wires (one set per fan) and front panel ribbon cable from the module6. Remove the screws that secure the fans to the front panel.7. Note the direct8. Install the replacement fans (or filters) following the

MOV Replacement

Figure 10MOV replacement

The MOVs (metal oxide varistor) are used to protect the power modules from power line surges and the surgescaused by lightning strikes. High capacity surges may permanently damage MOVs but they are easily replaced inthe field using the following procedure:

1. Shut off the unit and unscrew the front fastener that secures the power module to the shelf.2. Slide the module 10 cm (4) out of the shelf and wait two minutes for module capacitors to discharge.3. Turn the module around to face the back of the unit and remove the one screw (module bottom toward the

rear) securing the MOV cover.4. Remove the cover and locate the MOV printed circuit board (PCB).5. Remove the three screws that secure the MOV PCB.6. Decontaminate the area and unit with flux remover or a similar cleaning compound. This is to remove any

metallic particles or carbon, which may have been deposited when the MOV failed.7. Install the replacement MOV PCB following the preceding steps in reverse order.

See Section 1.3. The information is valid at the time of publication. Consult factory for up-to-date ordering information.

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10

10.1

three blocks. The first threes indicate the sequencecate the type of

drawing, for example:

ing

-08 Customer Connections

-20 Main Assembly

Argus uses an eight-digit part numbering system for all components and sub assemblies. Each part is covered byits own unique number. Due to the quantity, categories will not be listed within this manual.

10.2 Acronyms and Defini tions

AC Alternating current

ANSI American National Standards Institute

AWG American Wire Gauge

BTU British thermal unit

CAN Controller area network

CEC Canadian Electrical Code

CSA Canadian Standards Association

CX Cordex series; e.g., CXC for C

Argus Conventions

Numbering System

Argus Technologies uses an eight-digit drawing number system, which is broken intodigits describe the category of the product; e.g., rectifier or fuse panel. The next three digitin which the product number was allocated in a particular category. The last two digits indi

-06 Outline Draw

ordex System Controller

DC Direct current

DHCP Dynamic Host Configuration Protocol

EIA Electronic Industries Alliance

EMC Electromagnetic compatibility

EMI Electromagnetic interference

ERM Electromagnetic Compatibility and Radio Spectrum MattersESD Electrostatic Discharge

FCC Federal Communications Commission (for the USA)

HVSD High voltage shutdown

IEC International Electrotechnical Commission

NO Normally open

OSHA Occupational Safety & Health Administration

OVP Over voltage protection

RAM Random access memory

RU

TCP/IP Transmission Control Protocol / Internet Protocol

THD Total harmonic distortion

UL Underwriters Laboratories

IEEE Institute of Electrical and Electronics Engineers

IP Internet Protocol

LED Light emitting diode

LVD Low voltage disconnect

MOV Metal oxide varistor

MTBF Mean time between failures

NC Normally closedNEC National Electrical Code (for the USA)

Rack unit (1.75)

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0

6.00 152.4

15.28 388.2

20.13 511.4

013.

92

353.

6

14.

92

379

5.

92

150.4

6.

92

175.

8

0

6.90 175.17.57 192.4

13.42

340.

9

15.

92

404.4

4.

92

125

7.42

188.5

REAR ISOMETRIC VIEW

(LIST 81 - OUTPUT BARS)

TOP VIEW

LIST 23

23" MID-MOUNT

LIST 25

23" FLUSH MOUNT


DIMENSIONS ARE IN INCHES WITH METRIC (m

REAR ISOMETRIC VIEW


REAR VIEW


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L1

L2

L3L3

L2

L1

LIST 83: DUAL 3-PHASE INPUTS, 208 - 240VACNO NEUTRAL

LIST 84 - DUAL 3-PHASE INPUTS, 360 - 480 VAC,WYE SOURCE, NEUTRAL REQUIRED

L3

L2

L1

N

N

N

D

L1

L2

L3

N

N

N CONNECT NEUTRAL TO ANYONE OF THE THREETERMINAL BLOCK POSITIONSLABELED 'N'

SWITCH SETTING FO

CANTERMINATED

AC WIREWAY, BOTH SIDES,1.3 [34] HOLE FOR CUSTOMER

SUPPLIED 1" CONDUIT FITTING

PROTECTIVE EARTHTERMINAL - 2 PLACES

AC WIREWAYBLANK PLATE

SEE DETAIL 'A'

DETAIL 'A' - AC INPUT OPTIONS

REAR VIEW - AC REAR COVER REMOVED

L1

L2/N

L1

L2/N

L1

L2/N

J 8

J 7

CAN OUT RJ12 OFFSETPIN OUT (J8)

CA

GND1.CAN H2.NOT CONNECTED3.CAN L4.NOT CONNECTED5.NOT CONNECTED6.

123456

LIST 85 - SINGLE PHASE INPUTS, 208V - 277VAC

L1

L2/N

L1

L2/N

L1

L2/N

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4.99 126.6

263.1

10.3

6 250.4

9.8

6

288.5

11.3

6

301.2

11.8

6

441.9

17.4

0

0.00

6.0

50.41.99

18.31

.24

6.74 171.1

16.10 408.9

0

0

23.6.93

388.215.28

17.4

0

441.9

18.31

6.74 171.1

6.97 177.0

465.1

0.00

6.0.24

16.6.65

37.71.49

82.23.24

566.7

139.35.49

22.31

3.74 94.9

(LIST 82

REAR COVER AND

RE

19.40

DIMENSIONS ARE IN INCHES WITH METRIC [m

BRACKETSREAR COVER IS HIDDEN

(LIST 82 OUTPUT BARS)

TOP VIEW INTEGRATEDFLUSH MOUNT

LIST 19 & 23 (LIST 23 SHOWN)

6.00 152.4

LIST 23 MOUNTING OPTION SHOWN

FRONT VIEW

LIST 90MODULE BLANK

3.6kW CORDEX MODULE010-567-20

FLUSH MOUNT BRACKETS

441.917.40

19.0 482.8

23.06 585.7

REAR ISOMETR

KYDEX REAR COVERLIST 89

17.17 436.0

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J 8

CAN INPIN

NOT CONNECTEDNOT CONNECTED

5.6.

G1.

6. N5. N4. C3. N2. C

GND1.CAN H2.NOT CONNECTED3.CAN L4.

CAN OUT RJ12 OFFSETPIN OUT (J8)

J 7

L2/N

L1

L1

L1

L2/N

L2/N

L2/N

L1

L1

DETAIL 'A' - AC INPUT

SINGLE PHASE INPUTS, 208V - 277VAC

L2/N

REAR VIEW - AC REAR COVER REMOVED2 PLACESPROTECTIVE EARTH TERMINAL

CUSTOMER SUPPLIED1" CONDUIT FITTING

1.3 [34] HOLE FORAC WIREWAY (2 PLACES)

SEE DETAIL 'A'

AC WIREWAYBLANK PLATE

CANTERMINATED

SWITCH S

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REAR ISOMETRIC VIEW - DC CABLE INSTALLATION

POSITIVE (+)OUTPUT TERMINAL

NEGATIVE (- )OUTPUT TERMINAL

3/8" FLAT WASHER3/8" LOCK WASHER3/8-20 NUT

3/8" FLAT WASHER3/8-20 x 1" HEX BOLT

DC WIRING(CUSTOMER SUPPLIED)

3/8" 2 HOLE COMPRESSION TERMINAL1" SPACING (CUSTOMER SUPPLIED)

REAR COVERLIST 89

REAR ISOM

POSITIVE (+)OUTPUT TERMINAL

3/8" FLAT WASHER3/8-20 x 1" HEX BOLT

POSITIVE (+) BUS BAR(CUSTOMER SUPPLIED)

DIMENSIONS ARE IN INCHES WITH METRIC (m

REAR VIEW - DC CABLE INSTALLATION

REAR COVER NOT SHAWN

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1. NOT CONNECTED2. RXD3. TXD4. NOT CONNECTED5. GROUND

6. NOT CONNECTED7. NOT CONNECTED8. NOT CONNECTED9. NOT CONNECTED

DB-9 PIN OUT

1

A1 B1PIN

A32 B32

K1 - NO

K1 - NC

K2 - COM

K3 - NO

K3 - NC

K4 - COM

K5 - NO

K5 - NC

K6 - COM

K7 - NO

K7 - NC

K8 - COM

K0 - NO

K0 - NC

D4 - 1

D3 - 1

D2 - 1

D1 - 1

NOT CONNECTED

+15V DCCT

GP4 -

GP3 -

GP2 -

GP1 -I1 -

I2 -

I3 -

I4 -

V1 -

V2 -

NOT CONNECTED

PWA -

K1 - COM

K2 - NO

K2 - NC

K3 - COM

K4 - NO

K4 - NC

K5 - COM

K6 - NO

K6 - NC

K7 - COM

K8 - NO

K8 - NC

K0 - COM

D4 - 2

D3 - 2

D2 - 2

D1 - 2

NOT CONNECTED

-15V DCCT

DGND

GP4 +

GP3 +

GP2 +

GP1 +I1 +

I2 +

I3 +

I4 +

V1 +

V2 +

NOT CONNECTED

PWA +

64 PIN CONNECTORPIN OUT

RESET SWITCH

1. TX +2. TX -3. RX +4. ECOM15. ECOM16. RX -

7. ECOM18. ECOM19. LED 2 - 110. LED 2 RIGHT11. LED 1 - 112. LED 1 LEFT

13. LED 2 - 114. LED 1 - 115. COMMON16. COMMON

ETHERNET RJ -45 PIN OUT

1

A1 B1PIN

A16 B16

RS485 DIR

RS485 +

R1

CTS

RTS

BDSR

GROUND

CAN L1

CAN L2

DFSC2

E LED1 - 2

E LED2 - 2NOT CONNECTED

E TX +

E TX -

E COM1

+5V

RS485 -

DTR

TXD

RXD

DCD

GROUND

CAN H1

CAN H2

SYSTEM FAIL

E LED1 - 1

E LED2 - 1NOT CONNECTED

E RX +

E RX -

E COM 2

32 PIN CONNECTORPIN OUT

8/10/2019 2.7New

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ENABLE TERMINATION IN THE FINAL

CAN TERMINATION SWITCH

SECURE ADAPTER INTO SHELF MODULE #1 SLOT

#6-32x0.375 PH SC

M3x10 PH SCREW, LOC

747-271-20 ADAPTER

SHELF ON THE CAN BUS ONLY

8. CAN-RET9. CAN H10. CAN L21. +POWER24. -POWER

15. K3-NO

18. K5.NO

8. K6-NC

2. K2-NC 1. K2-NO

11. K8-NC

J 9 PINOUT

3. K3-COM

LIST OPTION

T1 T2 BiV1 BiV2

4. K4-NO

19. K5-NC

24. K0-NO

6. K5-COM 7. K6-NO

12. K0-COM

PINOUT

17. K4-COM

T1 T2 T3 T4

(DB25 FEMALE)

-

CXCM4

121

125

16. K3-NC

25. K0-NC

23. K8-COM

20. K6-COM

13. NOT CONNECTED14. K2-COM

10. K8-NO 9. K7-COM

22. D2-223. D3-2

25. K1-COM

22. K7-NC

24. D4-2

(DB25 MALE)P4 PINOUT

5. K4-NC

GP1 GP2 GP3 GP4

21. K7-NO 21. D1-2

1. V1+ 2. I2+ 3. I1+ 4. GP1+ 5. GP2+ 6. GP3+ 7. GP4+ 8. D1-1 9. D2-110. D3-111. D4-112. K1-NO13. K1-NC14. V1-

15. I2-16. I1-17. GP1-18. GP2-19. GP3-20. GP4

1. I4+2. I4-3. I3+4. I3-

P5 PINOUTCXCM4LIST 125

1

21

24

BATTERY DISCONNECT DEVICE

9

J 4

P4

J 9

E1

1

ONLY REQUIRED WHEN USING

25

8

P5

1

25

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