NEC EcoPowerGateway N8142-36F User manual

NEC Express5800/100 Series
N8142-36F
EcoPowerGateway
User's Guide
1st Edition
7-2010
ONL-520_005_02-COMMON-100-00-1007

PROPRIETARY NOTICE AND LIABILITY DISCLAIMER
The information disclosed in this document, including all designs and related materials, is the
valuable property of NEC Corporation (NEC) and /or its licensors. NEC and/or its licensors, as
appropriate, reserve all patent, copyright and other proprietary rights to this document, including all
design, manufacturing, reproduction, use, and sales rights thereto, except to the extent said rights are
expressly granted to others.
The NEC product(s) discussed in this document are warranted in accordance with the terms of the
Warranty Statement accompanying each product. However, actual performance of each such
product is dependent upon factors such as system configuration, customer data, and operator control.
Since implementation by customers of each product may vary, the suitability of specific product
configurations and applications must be determined by the customer and is not warranted by NEC.
To allow for design and specification improvements, the information in this document is subject to
change at any time, without notice. Reproduction of this document or portions thereof without prior
written approval of NEC is prohibited.
First Printing, July 2010
Copyright 2010
NEC Corporation
7-1 Shiba 5-Chome, Minato-Ku
Tokyo 108-8001, Japan
All Rights Reserved
Printed in Japan

Keep this User's Guide at hand for quick reference at anytime necessary.
SAFETY INDICATIONS
Follow the instructions in this User's Guide for your safety to use the EcoPowerGateway.
The EcoPowerGateway contains components with possible danger, hazards that may cause by
ignoring warnings, and preventive actions against such hazards.
The EcoPowerGateway components with possible danger are indicated with a warning label placed
on or around them as well as described in this User's Guide.
In the User's Guide or warning labels, "WARNING" or "CAUTION" is used to indicate a degree of
danger. These terms are defined as follows:
WARNING Indicates the presence of a hazard that may result in death or serious
personal injury if the instruction is ignored.
CAUTION Indicates the presence of a hazard that may cause minor personal injury,
including burns, or property damage if the instruction is ignored.
Precautions and notices against hazards are presented with one of the following three symbols. The
individual symbols are defined as follows:
This symbol indicates the presence of a hazard if the instruction is ignored.
An image in the symbol illustrates the hazard type. (Attention)
This symbol indicates prohibited actions. An image in the symbol illustrates a particular
prohibited action. (Prohibited Action)
This symbol indicates mandatory actions. An image in the symbol illustrates a
mandatory action to avoid a particular hazard. (Mandatory Action)
(Example)
Symbol to draw attention
Description of a danger Term indicating a degree of danger
CAUTION
Plug in to a proper power source of the specified voltage.
Use a proper wall outlet. Use of an improper power source may cause a fire or a
power leak.

Symbols Used in This User's Guide and Warning Labels
Attentions
Indicates that improper use may cause an electric shock.
Indicates that improper use may cause fumes or fire.
Indicates that improper use may cause fingers to be caught.
Indicates that improper use may cause personal injury.
Indicates that improper use may cause explosion.
Indicates that improper use may cause personal injury.
Indicates a general notice or warning that cannot be specifically identified.
Prohibited Actions
Do not disassemble, repair, or modify the EcoPowerGateway. Otherwise, an electric
shock or fire may be caused.
Do not use the EcoPowerGateway in the place where water or liquid may pour.
Otherwise, an electric shock or fire may be caused.
Do not place the EcoPowerGateway near the fire. Otherwise, a fire may be caused.
Do not touch the EcoPowerGateway with wet hand. Otherwise, an electric shock may
be caused.
Do not touch the component specified by this symbol. Otherwise, an electric shock or
burn may be caused.
Indicates a general prohibited action that cannot be specifically identified.
Mandatory Action
Unplug the power cord of the EcoPowerGateway. Otherwise, an electric shock or fire
may be caused.
Be sure to provide earthing. Otherwise, an electric shock or fire may be caused.
Indicates a mandatory action that cannot be specifically identified. Make sure to follow
the instruction.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
CE Statement
Warning: This is a Class A product. In domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures (EN55022).

Trademarks
NEC ESMPRO, NEC EXPRESSBUILDER, and EXPRESSSCOPE are registered trademarks of NEC Corporation.
Notes:
(1) No part of this manual may be reproduced in any form without the prior written permission of
NEC Corporation.
(2) The contents of this User's Guide may be revised without prior notice.
(3) The contents of this User's Guide shall not be copied or altered without the prior written
permission of NEC Corporation.
(4) All efforts have been made to ensure the accuracy of all information in this User's Guide. If
you notice any part unclear, incorrect, or omitted in this User's Guide, contact the service
representative where you purchased this product.
(5) NEC assumes no liability arising from the use of this product, nor any liability for incidental or
consequential damages arising from the use of this User's Guide regardless of Item (4).

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i
PREFACE
Thank you very much for purchasing our N8142-36F EcoPowerGateway.
The N8142-36F EcoPowerGateway can supply DC power of up to 1700 watts with 4 ports.
Consolidating power supplies to servers in rack realizes the system configuration of higher density.
In addition, optional power units can be additionally installed to meet with your power requirements
(up to four power units including standard power units).
Read this User's Guide thoroughly to fully understand handling of the EcoPowerGateway and
appreciate its functions to the maximum extent.

ii
ABOUT THIS USER'S GUIDE
This User's Guide is a guide for proper setup and use of the EcoPowerGateway.
This User's Guide also covers useful procedures for dealing with difficulties and problems that may
arise during setup or operation of the EcoPowerGateway.
Keep this manual for future use.
The following describes how to proceed with this User's Guide.
How to Use This User's Guide
To aid you in finding information quickly, this User's Guide contains the following information:
Chapter 1 Notes on Using Your EcoPowerGateway
includes information that needs attention to use the EcoPowerGateway. Make sure to read
this chapter before setting up and using the EcoPowerGateway. It also includes
requirements and advisory information for transfer and disposal of the EcoPowerGateway.
Chapter 2 General Description
includes information necessary to use the EcoPowerGateway, such as names and functions
of its components.
Chapter 3 Setting Up Your EcoPowerGateway
tells you how to setup your EcoPowerGateway, make cable connections, and power on your
system.
Chapter 4 Configuring Your EcoPowerGateway
tells you how to configure the system and provides instructions for running the BIOS Setup
Utility.
Chapter 5 Maintenance
provides you with all the information necessary to maintain successful operation of the
EcoPowerGateway.
Chapter 6 Troubleshooting
contains helpful information for solving problems that might occur with your system.
Chapter 7 Installing Options
provides you installation procedure for optional devices.
Appendix A Specification
provides specifications for your EcoPowerGateway.

iii
Text Conventions
The following conventions are used throughout this User's Guide. For safety symbols, see
"SAFETY INDICATIONS" provided earlier.
IMPORTANT: Items that are mandatory or require attention when using the
EcoPowerGateway
NOTE: Helpful and convenient piece of information
IN THE PACKAGE
The carton contains various accessories, as well as the EcoPowerGateway itself. See the packing list
to make sure that you have everything and that individual components are not damaged. If you find
any component missing or damaged, contact your service representative.
Store the provided accessories in a designated place for your convenience. You will need
them to install an optional device or troubleshoot the EcoPowerGateway, as well as to set
it up.

iv
CONTENTS
Preface ..............................................................................................................................................i
About This User's Guide..................................................................................................................ii
In the Package................................................................................................................................ iii
Chapter 1 Notes on Using Your EcoPowerGateway................................................... 1-1
Warning Labels ............................................................................................................................ 1-2
Safety Notes................................................................................................................................. 1-3
General .................................................................................................................................... 1-4
Power Supply and Power Cord Use......................................................................................... 1-8
Rack........................................................................................................................................1-11
Installation, Relocation, and Storage..................................................................................... 1-14
During Operation................................................................................................................... 1-16
For Proper Operation ................................................................................................................. 1-17
Transfer to Third Party............................................................................................................... 1-19
Disposal and Consumables ........................................................................................................1-19
Regarding the Transportation of this System ............................................................................. 1-19
User Support .............................................................................................................................. 1-20
Chapter 2 General Description ..................................................................................... 2-1
Names and Features of Components............................................................................................ 2-2
Front View ............................................................................................................................... 2-2
Rear View ................................................................................................................................ 2-4
Lamp Indications..................................................................................................................... 2-7
Using Your EcoPowerGateway...................................................................................................2-11
Power-on of EcoPowerGateway.............................................................................................2-11
DC Output ON/OFF .............................................................................................................. 2-12
Starting Maintenance Mode................................................................................................... 2-15
Power-off of EcoPowerGateway ........................................................................................... 2-17
Device Identification ............................................................................................................. 2-17
Chapter 3 Setting Up Your EcoPowerGateway ........................................................... 3-1
Installation ............................................................................................................................... 3-1
Making Connections...............................................................................................................3-11
Chapter 4 Configuring Your EcoPowerGateway......................................................... 4-1
System BIOS ~ SETUP ~ ............................................................................................................ 4-1
Starting SETUP Utility ............................................................................................................ 4-2
Description on On-Screen Items and Key Usage .................................................................... 4-3
Configuration Examples..........................................................................................................4-4
Menu and Parameter Descriptions........................................................................................... 4-7

v
Chapter 5 Maintenance.................................................................................................. 5-1
Making Backup Copies ................................................................................................................5-1
Maintenance Tools........................................................................................................................5-2
Function of Maintenance Tools ................................................................................................5-2
Cleaning........................................................................................................................................5-4
Cleaning the EcoPowerGateway ..............................................................................................5-4
Relocating/Storing The EcoPowerGateway..................................................................................5-5
Chapter 6 Troubleshooting ........................................................................................... 6-1
System Viewers ............................................................................................................................6-2
STATUS Lamp..............................................................................................................................6-3
Error Messages .............................................................................................................................6-4
POST Error Messages ..............................................................................................................6-4
Error Messages on Virtual LCD ...............................................................................................6-8
Solving Problems........................................................................................................................6-17
EcoPowerGateway .................................................................................................................6-17
Collecting Fault Information ......................................................................................................6-18
Maintenance Tools......................................................................................................................6-18
Chapter 7 Installing Options ......................................................................................... 7-1
Safety Notes..................................................................................................................................7-2
Anti-static Measures .....................................................................................................................7-3
Preparation for Installation/Removal............................................................................................7-4
Confirmation after Installation/Removal ......................................................................................7-5
Installation/Removal Procedure....................................................................................................7-6
N8181-76F Power Unit ............................................................................................................7-6
Replacing a Failing Power Unit ...............................................................................................7-9
Appendix A Specifications............................................................................................A-1

vi
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Chapter 1
Notes on Using Your EcoPowerGateway
This chapter includes information necessary for proper and safe operation of the EcoPowerGateway.

1-2 Notes on Using Your EcoPowerGateway
WARNING LABELS
The warning label is attached to components with possible danger or their vicinity in your
EcoPowerGateway to inform the user that a hazardous situation may arise when operating the
EcoPowerGateway. (Do not intentionally remove or damage any of the labels.)
If you find any labels totally/partially removed or illegible due to damage, contact your service
representative.
See "Safety Notes" for meaning of the symbols that appear on the warning label.
This label is also on the bottom.

Notes on Using Your EcoPowerGateway 1-3
SAFETY NOTES
This section provides notes on using the EcoPowerGateway safely. Read this section carefully to
ensure proper and safe use of the EcoPowerGateway. For symbols, see "SAFETY INDICATIONS"
provided earlier.
The EcoPowerGateway contains power supply units. Pay attention to electric hazard. In addition,
pay attention to personal injury when installing/removing the EcoPowerGateway in/from the rack
assembly.

1-4 Notes on Using Your EcoPowerGateway
General
WARNING
Do not use the EcoPowerGateway for services where critical high availability
may directly affect human lives.
The EcoPowerGateway is not intended to be used with or control facilities or
devices concerning human lives, including medical devices, nuclear facilities
and devices, aeronautics and space devices, transportation facilities and
devices; and facilities and devices requiring high reliability. NEC assumes no
liability for any accident resulting in personal injury, death, or property
damage if the EcoPowerGateway has been used in the above conditions.
Do not disassemble, repair, or alter the EcoPowerGateway.
Never attempt to disassemble, repair, or alter the EcoPowerGateway on any
occasion other than described in this User's Guide. Failure to follow this
instruction may cause an electric shock or fire as well as malfunctions of the
EcoPowerGateway.
Do not use the EcoPowerGateway if any smoke, odor, or noise is present.
If smoke, odor, or noise is present, immediately turn off the system and
disconnect the power plug from the outlet, then contact your service
representative. Using the EcoPowerGateway in such conditions may cause a
fire.
Keep needles or metal objects away from the EcoPowerGateway.
Do not insert needles or metal objects into ventilation holes. Doing so may
cause an electric shock.
Do not use the equipment in the place where corrosive gases exist.
Make sure not to locate or use the EcoPowerGateway in the place where
corrosive gases (sulfur dioxide, hydrogen sulfide, nitrogen dioxide, chlorine,
ammonia, ozone, etc) exist.
Also, do not set it in the environment where the air (or dust) includes
components accelerating corrosion (ex. sulfur, sodium chloride) or conductive
metals. There is a risk of a fire due to corrosion and shorts of an internal
printed board.