C-COR Optiworx HW Series Reference guide

IntegratedFan/PowerSupply
Procedures Manual
060914-000RevC

Procedures Manual
for
OptiworxHWX
Integrated Fan/Power Supply
HW-PSFAN-1-110
HW-PSFAN-2-110
HW-PSFAN-1-220

Integrated Fan/Power Supply
C-COR.net Document Number: 060914-000, Revision C
Copyright 2001 C-COR.net Corp. All rights reserved.
Trademarks
C-COR, C-COR Electronics, DV6000, FlexNet, I-Flex, LITEAMP, and SMART-NETT are registered trade-
marks and Cable Network Manager, CNM, COR-Convergence, COR-Connect, FlexNode, lumaCOR, naviCOR,
Transfer Linearization, and TL Technology are trademarks of C-COR.net Corp. All other brand and product
names are trademarks or registered trademarks of their respective companies.
Contents and specifications within this manual are subject to change without notice.

060914-000 Rev C FRONT MATTER v
Contacting C-COR.net Technical Support
ContactInformation
You can contact C-COR.net by phone, e-mail, Internet, fax, or mail. When contacting C-COR.net
Technical Support, please be prepare to provi e the information liste below:
Your company name an a ress
Your phone an fax number
Your e-mail a ress
The system site
A escription of the problem(s) you are experiencing
Any equipment part/mo el numbers relate to your specific problem(s)
The best way to contact you (phone, fax, e-mail, or mail)
The best time to contact you
Phone
Call the C-COR.net worl wi e hea quarters 24 hours a ay, 7 ays a week on the
C-COR.net Technical Support Hotline:
Technical Support Hotline: [phone]
Or, call C-COR.net worl wi e hea quarters Mon ay through Fri ay (8 AM to 5 PM ET [+5GMT]) an
ask for the Applications Engineering and Training Department:
State College Office: [phone]
Toll Free: 8 -233-2267
E-Mail
Sen an e-mail inclu ing the contact information liste in Contact Information:
[email protected]
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Visit us on the Worl Wi e Web at:
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From the C-COR.net home page, you can:
Submit your problem or Technical Publication request electronically;
(Services > Technical Support > Technical Support Form)
or
Download a product manual (if currently available);
(Services > Technical Support > Technical Documentation)
Fax
Sen a fax with a cover sheet inclu ing the information liste in Contact Information.
814-237-5831

vi FRONT MATTER 060914-000 Rev C
Mail
Sen your letter inclu ing the information liste in Contact Information:
Attn: Applications Engineering and Training Department
C-COR.net Corp.
6 Decibel Road
State College, PA 168 1-758 USA
Providing Feedback on this Publication:
C-COR.net welcomes your suggestions an assistance in i entifying any errors, inaccuracies, or
mislea ing information. Please contact our Technical Publications Department with an e-mail
referencing the ocument number an page number(s) to which the fee back applies.
Send your e-mail to:
[email protected]

060914-000 Rev C FRONT MATTER vii
ABOUT THIS MANUAL
This document provides procedures for installation of the Optiworx HWX Integrated
Fan/Power Suppl . These procedures cover the single and dual power suppl assemblies.
Revision History
REVISION DATE REASON FOR CHANGE
A 1/98 Initial release
B 12/99 Change to Corporate format, updated installation DLPs.
C 1 / 1 Trademark Update
Related Publications
Listed below are related manuals that ma be useful to users of this one.
Title/Description Part Number
HWX Equipment Shelf and Power Supply/Controller Installation and 06067 -001
User Instruction Manual
Contains information required for installation and operation of the
HWX HX1281EC Equipment Shelf and the Power Suppl /Controller Mod-
ules (HX1481PC and HX3481PC) used in that shelf.
The HWX Universal Equipment Shelf and Power Supply/Controller 107 320
Installation and User Instruction Manual
Contains information required for installation and operation of the HWX
HX2281EC Equipment Shelf and the Power Suppl /Controller Modules
(HX1481PC, HX3481PC and HX1AC1PC) used in that shelf.

viii FRONT MATTER 060914-000 Rev C
Admonishments
Important safet admonishments are used throughout this manual to warn of possible hazards to
persons or equipment. An admonishment identifies a possible hazard and then explains what ma
happen if the hazard is not avoided. The admonishments  in the form of Dangers, Warnings, and
Cautions  must be followed at all times. These warnings are flagged b use of the triangular alert
icon (seen below), and are listed in descending order of severit of injur or damage and likelihood of
occurrence.
Danger: Danger is used to indicate the presence of a hazard that will cause severe
personal injury, death, or substantial property damage if the hazard is not avoided.
Warning: Warning is used to indicate the presence of a hazard that can cause severe
personal injury, death, or substantial property damage if the hazard is not avoided.
Caution: Caution is used to indicate the presence of a hazard that will or can cause
minor personal injury or property damage if the hazard is not avoided.
General Safety Precautions
Electronic equipment can be damaged b static electrical discharge. Alwa s follow Electrostatic
Discharge (ESD) protection practices. Wear a grounded wrist strap when ou touch a unit and
when working on a unit, alwa s place it on an approved electricall grounded antistatic mat.
FCC Compliance Statement
Warning: This equipment generates, uses, and can radiate radio frequency energy
and if not installed and used in accordance with the instruction manual, may cause
interference to radio communications. t has been tested and found to comply with
limits for a Class A digital device pursuant to Subpart B of Part 15 of FCC Rules,
which are designed to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential
area is likely to cause interference to TV and radio reception in which case the user, at
their own expense, will be required to take whatever measures may be required to
correct the interference.
This equipment does not exceed Class A limits for radio emission for digital apparatus, set
out in the radio interference regulation of the authorization methods of ndustry
Canada. Operation in a residential area may cause unacceptable interference to TV
and radio reception requiring the owner or operator to take whatever steps are
necessary to correct the interference.
This product conforms to all applicable standards of 21 CFR 1040.

060914-000 Rev C FRONT MATTER ix
TABLE OF CONTENTS
Content Page
SECTION 1
DESCRIPTION
1. GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. PHYSICAL DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
3. FUNCTIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
SECTION 2
INSTALLATION
1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2. HOW TO USE THIS SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3. SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
INSTALLATION TASK INDEX LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
TOPPROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

x FRONT MATTER 060914-000 Rev C
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SECTION 1
DESCRIPTION
Content Page
1. GENERAL DESCRIPTION ........................................................................................................................................1-1
2. PHYSICAL DESCRIPTION........................................................................................................................................1-1
3. FUNCTIONAL DESCRIPTION .................................................................................................................................1-3
4. SPECIFICATIONS ......................................................................................................................................................1-4
1. GENERAL DESCRIPTION
1.01 The HWX Integrated Fan/Power Suppl provides AC/DC primar power conversion
and fan cooling for Optiworx HWX products that operate on -48 VDC. It is specificall
designed to provide power to a single HWX Equipment Shelf (HX1281EC or HX2281EC).
The fan/power suppl is mounted in the rack directl above the HWX Equipment Shelf,
allowing its fans to draw air up and through the shelf.
There are three HWX Integrated Fan/Power Suppl models:
110 VAC, single -48 VDC output (HW-PSFAN-1-110)
110 VAC, dual -48 VDC output (HW-PSFAN-2-110)
220 VAC, single -48 VDC output (HW-PSFAN-1-220)
1.02 The intent of the dual power suppl is to provide a backup power suppl for the
equipment shelf. The power suppl s -48 VDC outputs are compatible with telco standard
A BATT/B BATT DC inputs. Each Integrated Fan/Power Suppl s DC output provides
-48 VDC at 300 watts.
Warning: The ntegrated Fan/Power Supply dual output assembly (HW-PSFAN-2-110)
contains two power supplies. This assembly is designed to provide two power supply
sources for one HWX Equipment Shelf. Do not attempt to connect this power supply
assembly to more than one equipment shelf.
2. PHYSICAL DESCRIPTION
2.01 The HWX Integrated Fan/Power Suppl assembl is a 19 rack or cabinet mountable unit,
which measures 17.20 wide b 1.75 high (1 RU) b 22.00 deep (see Figure 1-1). The single
suppl version of the assembl weighs approximatel 22 pounds, and the dual suppl
approximatel 25 pounds. It provides -48 VDC power and cooling for the HWX Universal
Equipment Shelf (HX1281EC or HX2281EC) and the associated plug-in modules that are housed
in that shelf.
2.02 Three fans are located across the top of the Integrated Fan/Power Suppl assembl
such that when placed above an HWX Equipment Shelf it will draw air cooling air up through
the shelf and exhaust it from the top of the assembl .

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Figure1-1.Integrated Fan/Power Supply Assembly
2.03 AC input and DC output(s) are located on the rear of the assembly. The AC and DC LED
indicators are located on the front panel of the assembly. Table 1-1 describes the front and rear
panel features of the ntegrated Fan/Power Supply assembly.
Table1-1.IntegratedFan/PowerSupplyFront and Rear Panel Features
TYPE NOMENCLATURE FUNCTION
Front Panel Features
LED AC- Green when AC (-A an /or -B) input is normal:
(green) 110 VAC version: 90 - 130 VAC
220 VAC version: 180 - 246 VAC
LED DC- Green when DC (-A an /or -B) output is normal:
(green) -48 VDC ±5%
Rear Panel Features
AC Input AC power switch, EMI line filter, 2 AC fuses, an
Power Mo ule IEC compatible line cor receptacle (separate line
cor inclu e )
DC output
Terminal Block A Power Supply A In ivi ual 3-position screw terminals:
- 48V -V,-48 VDC Line
+V, -48 VDC Return
GND, Office groun
Terminal Block B Power Supply B In ivi ual 3-position screw terminals:
(Dual Version only) - 48V -V, -48 VDC Line
+V, -48 VDC Return
GND, Office groun
Ground Post Spring-loaded ground post that connects to
Office ground

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3. FUNCTIONAL DESCRIPTION
3.01 Figure 1-2 is a functional block diagram of the Integrated Fan/Power Suppl assembl .
The AC input to the assembl is switched, fused (both legs of the AC input line), and filtered
before being distributed to the AC/DC power converter(s). The assembl contains the AC/DC
power converter impeller cooling fans, and the three box t pe fans that are used to cool the
HWX Equipment Shelf.
Figure 1-2. Integrated Fan/Power Supply Functional Block Diagram
3.02 The primar and redundant (dual suppl version) AC/DC power converters convert
the filtered AC input to regulated -48 VDC outputs. The -48 VDC outputs from the power
converters are routed to the rear panel to individual 3-position screw-t pe terminal blocks
(Power Suppl A, and Power Suppl B for the dual suppl version).
3.03 Each power converter provides input and output status signals to the front panel LEDs.
The green AC LEDs will illuminate when the AC input to the converters are at an acceptable
level. The green DC LEDs will illuminate when the DC output from the converters are at an
acceptable level. All the LEDs are placed on the LED printed circuit board, located in the
assembl , and receives their DC power from the primar (A) suppl .
3.0 Individual, 25 cfm impeller cooling fans are used to provide cooling air to the power
converters. The air from these fans are directed across the suppl s heat sink and exhausted
out the side of the assembl . These fans are independent of the box t pe fans that are used
to provide cooling air to the HWX Equipment Shelf.
3.05 Three (3) AC input box t pe fans are located across the width of the assembl . Each
of these fans is capable of providing a minimum of 105 cfm. The fans are positioned such that
when the Integrated Fan/Power Suppl assembl is placed above an HWX Equipment Shelf,
the will draw cooling air up through the shelf, and then exhausted from the top of the Fan/Power
Suppl assembl .

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4. Specifications
.01 Table 1-2 details the specifications for the Integrated Fan/Power Suppl assembl .
Table 1-2. Integrated Fan/Power Supply Specifications
PARAMETER SPECIFICATIONS
Mechanical
Dimensions (HxWxD) 1.75 x 17.2 x 22
Weight HW-PSFAN-1-110: 21.80 lb
HW-PSFAN-2-110: 25.15 lb
HW-PSFAN-1-220: 21.80 lb
Environmental
Temperature
Operating 0°C to +50°C (+32°F to +122°F)
Storage -40°C to +80°C ( -40°F to +176°F)
Relative Humi ity
Operating 10 to 90% (non-con ensing)
Storage 10 to 95% (non-con ensing)
Cooling
Fans, 3 105/106 cfm per fan
Operating Power
Input Power 110 VAC version: 90 - 130 VAC, 50/60 HZ
220 VAC version: 180 - 246 VAC, 50/60 HZ
Output Voltage -48 VDC, ±5%
Output Current 6.0 A maximum
Output Ripple 1.5 V Peak-to-Peak
Power Consumption 270 W nominal, 380 W maximum
Power Supply Fuses (2) 10 A, 250V, 0.25x1.25, Slo-Blo type

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SECTION 2
INSTALLATION
Content Page
1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2. HOW TO USE THIS SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3. SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
INSTALLATION TASK INDEX LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
TOP PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
1. GENERAL
1.01 This section presents the procedures for unpacking and installing the Integrated Fan/Power
Suppl assembl in a rack or cabinet; attaching the assembl to office ground; wiring the
assembl s -48 VDC output(s) to an HWX Equipment Shelf (HX1281EC or HX2281EC); performing
initial turn-up and test of the assembl .
2. HOW TO USE THIS SECTION
2.01 The procedures in this section are written in the Task Oriented Practice (TOP) format.
TOP procedures are step-b -step instructions for completing indicated tasks. To find instructions
for installing the HWX Integrated Fan/Power Suppl , proceed as follows:
1. Find the task to be performed in the Installation Task Index List (IXL-001).
2. Locate the procedure for the task. Each procedure in this manual is one of the following
t pes:
a) Non Trouble clearing Procedure (NTP) - Directive level procedure listing normal
work items to be performed.
b) Detail Level Procedure (DLP) - Detailed step-b -step instructions.
3. Perform all the items in the NTP in the order listed unless ou are sent to another NTP.
When ou finish an NTP, ou have completed the task. For more detailed information,
ou ma be referred from the NTP to a detailed level procedure (DLP-xxx). Detail
Level Procedures ma also direct ou to other Detail Level Procedures.
Note: If one NTP sends ou to another, in most cases ou need not return to the first
NTP after finishing the second.
Note: When ou complete a DLP, return to the procedure which sent ou to the just-
completed DLP.

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3. SAFETY INFORMATION
3.01 This section presents safet information pertinent to the procedures for installation of
the HWX Integrated Fan/Power Suppl assembl , and initial turn-up and test.
Warning: To prevent electrical shock, never install electrical equipment in a wet
location or during a lightning storm.
Caution: HWX equipment is electrostatic discharge sensitive. To prevent electrostatic
discharge damage, wear a grounded wrist strap when you touch equipment units.
Always place units on an approved, grounded, antistatic surface. Use antistatic
packaging when transporting equipment.

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IXL-001
Page 1 of 1
INSTALLATION TASK INDEX LIST
Find Your Job in the List Below Then Go To: Pg:
INSTALLINTEGRATED FAN/POWER SUPPLY ...................................NTP-002 ........................2-4
UnpackEquipmentand Inspect for Damage .................................. DLP-500....................2-6
Installing the HWX Integrated Fan/Power Supply .......................... DLP-501....................2-7
IntegratedFan/Power Supply Wiring .............................................. DLP-502..................2-11
INITIALTURN-UPAND TEST...............................................................NTP-003 ........................2-5
PerformInitial Functional Check of the Integrated ........................ DLP-503..................2-14
Fan/PowerSupplyAssembly

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NTP-002
Page 1 of 1
INSTALL INTEGRATED FAN/POWER SUPPLY
Summary: This procedure describes how to install an Integrated Fan/Power Suppl assembl
(HW-PSFAN-x-xxx) in a rack or cabinet.
Caution: The dual supply version of the ntegrated Fan/Power Supply (HW-PSFAN-2-110)
is designed to provide two (2) power supply sources for one (1) HWX Equipment
Shelf. DO NOT attempt to connect this power supply to more than one equipment
shelf.
Do Items Below in the Order Listed For Details Go To: Pg:
DLP-500 2-6
DLP-501 2-7
DLP-502 2-11
1. Unpack the Integrated Fan/Power Suppl and associated mounting
hardware and inspect each item for damage.
2. Orient mounting brackets on the Fan/Power Suppl as required b
rack or cabinet panel size and mounting requirements.
3. Connect the Fan/Power Suppl to office ground and wire -48 VDC
output(s) to the HWX Universal Equipment Shelf.
Stop! You have completed this procedure.

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NTP-003
Page 1 of 1
INITIAL TURN-UP AND TEST
Summary: Turn-up and test procedures for an Integrated Fan/Power Suppl assembl
(HW-PSFAN-x-xxx) consists of performing the following item:
Do Items Below in the Order Listed For Details Go To: Pg:
1. Connect and turn on AC power to the assembl , check front panel
indications for normal operation, and verif operation of the cooling
fans.
Stop! You have completed this procedure.
DLP-503 2-14

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DLP-500
Page 1 of 1
UNPACK EQUIPMENT AND INSPECT FOR DAMAGE
Summary: Open and inspect shipping boxes. Verif that all parts have been received, and that no
shipping damage has occurred.
1. Obtain the following tools and equipment to unpack the equipment:
 ESD wrist strap
 ESD antistatic mat
 Box cutter
Caution: Electronic equipment can be damaged by static electrical discharge. When
handling equipment units, always follow Electrostatic Discharge (ESD) protection
practices. Wear a grounded wrist strap when you touch a unit. Use antistatic
packaging when transporting or storing units. When working on a unit, always place
it on an approved, electrically grounded, antistatic mat.
2. Place the ESD wrist strap on our wrist and snap the ground wire to the wrist strap
connection. Plug the ground plug into a grounded ESD jack.
3. Examine the outside of the shipping carton for tears, dents, punctures, etc., that could
indicate possible shipping damage. If shipping damage is found, refer to Contacting C-
COR.net Technical Support on page v of this document for further instructions on how to
proceed.
4. Open the shipping cartons and carefull unpack the equipment. Do not discard the packing
materials at this time.
5. Check each component against the packing list to make sure that the correct catalog numbers
and quantities were received. Note an discrepancies.
6. Carefull inspect each item for damage. Check for detached, broken or bent parts, damaged
connectors, bent connector pins, and an other ph sical damage to the unit. Do not install
an product that is significantl damaged.
7. If there is an damage to the equipment, refer to Contacting C-COR.net Technical
Support on page v of this document for further instructions on how to proceed.
8. If the product is undamaged and all components are accounted for, discard packing material
if desired. You ma still want to save some original shipping cartons and packing materials
for reuse should it become necessar to return an equipment.
Stop! You have completed this procedure.