Avaya XBU48 Guía de configuración
Site Preparation,
Installation and Operator’s Manual
for
48 Vdc Extended Battery Cabinet (XBU48)
for use with
Series 1
1500–2000 VA
Uninterruptible Power Systems
www.powerware.com/avaya
Class A EMC Statements
FCC Part 15
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.
ICES-003
This Class A Interference Causing Equipment meets all requirements of the Canadian Interference Causing Equipment
Regulations ICES-003.
Cet appareil numérique de la classe A respecte toutes les exigences du Reglement sur le matériel brouilleur du Canada.
EN 50091-2
Some configurations are classified under EN 50091-2 as “Class-A UPS for Unrestricted Sales Distribution.” For these
configurations, the following applies:
WARNING This is a Class A-UPS Product. In a domestic environment, this product may cause radio interference, in which
case, the user may be required to take additional measures.
Avaya and the Avaya logo are trademarks of Avaya Inc. and may be registered in certain jurisdictions.
ECopyright 2001–2006 Avaya Inc. All rights reserved. No part of this document may be reproduced in any way
without the express written approval of Avaya Inc.
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3 i
Table of Contents
1 Introduction 1.........................................................
UPS Model and Battery Configurations 1......................................................
XBU48 System Recharge Time 1.........................................................
XBU48 Battery Times 2................................................................
2 Installation 3..........................................................
Safety Warnings 3......................................................................
Installing the XBU48 5...................................................................
Important Safeguards 10................................................................
XBU48 Fault LED 10......................................................................
Alarm Contacts 11.......................................................................
3 Specifications 12.......................................................
4 Troubleshooting 13......................................................
Obtaining Service 14.....................................................................
TABLE OF CONTENTS
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3
ii
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3 1
Chapter 1 Introduction
Thank you for your purchase of the Avaya 48 Vdc Extended Battery
Cabinet (XBU48). The Avaya XBU48 is an accessory for your Series 1
(1500–2000 VA) UPS that extends the battery-backup runtimes for the
UPS.
The XBU48 is a 48 Vdc model with a charger. Up to three XBU48s can
be attached to customize the battery runtime for your application.
UPS Model and Battery Configurations
There are two important considerations you need to evaluate when
selecting the UPS model and battery configuration for your equipment:
1. Load requirements of the equipment you want to protect. Select the UPS
model that meets the power consumption requirements of the
equipment you want to protect.
2. Battery protection time. During a power failure, the UPS operates on
battery, providing time to complete your computing activities prior
to UPS shutdown. The duration of this time period is directly related
to the UPS battery configuration and the amount of load on the
UPS.
XBU48 System Recharge Time
The following table displays the estimated minimum recharge time, after
a discharge at the rated load, to return the XBU48 batteries to 90%
capacity.
Battery Time Used
1 Hour 2 Hours 4 Hours 8 Hours
Recharge Time to >90% 17 hours 20 hours 23 hours 27 hours
INTRODUCTION
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3
2
XBU48 Battery Times
The following table displays the number of cabinets required for the
number of hours of battery time.
Battery
T
i
Number of XBU48s Required for Battery Time (by UPS Load*)
Time
(in
Hours)
2000
VA
1800
VA
1600
VA
1500
VA
1400
VA
1200
VA
1000
VA
800
VA
650
VA
3.5 111111111
4.0 211111111
4.5 221111111
5.0 222111111
5.5 222211111
6.0 222221111
6.5 222221111
7.0 222222111
7.5 222222111
8.0 222222111
8.5 322222211
9.0 322222211
9.5 322222211
10.0 332222211
10.5 332222211
11.0 332222211
11.5 333222221
12.0 333322221
* Based on load power factor of 0.70.
NOTE Do not connect more than three XBU48s to the UPS.
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3 3
Chapter 2 Installation
The following sections describe the installation and physical setup of
the 48 Vdc Extended Battery Cabinet.
Safety Warnings
This manual contains important instructions for your Avaya XBU48 that
should be followed during installation and maintenance of the UPS and
batteries.
DO NOT use any other sizes or types of batteries with the XBU48.
Read all of the caution and warning statements in “Safety Warnings” of
your Avaya UPS operator’s manual before performing the installation.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that you should follow during installation and
maintenance of the UPS and batteries. Please read all instructions before operating the
equipment and save this manual for future reference.
DANGER
Risk of electrical shock. Installation of battery cabinets must be done by trained service
personnel.
CAUTION
STo reduce the risk of fire, connect only to a circuit provided with 15A maximum branch
circuit overload protection in accordance with the National Electrical Code,
ANSI/NFPA 70.
SNever dispose of batteries in a fire. Batteries may explode when exposed to flames. In
the event of a fire involving the UPS and its batteries, use only carbon dioxide fire
extinguishers or those approved for use in electrical fire fighting.
SServicing of batteries should be performed or supervised by personnel knowledgeable of
batteries and the required precautions. Keep unauthorized personnel away from
batteries.
SNever open or mutilate batteries. Released electrolyte is harmful to the skin and eyes,
and may be extremely toxic.
INSTALLATION
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3
4
SBatteries can present a risk of electrical shock or burn from high short-circuit current,
fire, or explosion from vented gases. Observe proper precautions.
SProper disposal of batteries is required. Refer to your local codes for disposal
requirements.
SBatteries can present a risk of electrical shock or burn from high short-circuit current. The
following precautions should be observed: 1) Remove watches, rings, or other metal
objects; 2) Use tools with insulated handles; 3) Do not lay tools or metal parts on top of
batteries; 4) Disconnect charging source prior to connecting or disconnecting battery
terminals.
SDetermine if the battery is inadvertently grounded. If inadvertently grounded, remove
source of ground. Contact with any part of a grounded battery can result in electrical
shock. The likelihood of such shock will be reduced if such grounds are removed during
installation and maintenance.
INSTALLATION
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3 5
Installing the XBU48
The following instructions assume you have already removed the
XBU48s from the pallets according to the unloading instructions on the
outside of the shipping box.
To install the XBU48:
1. Place the XBU48 near the operating site. The UPS should be well
ventilated and away from direct sunlight or other heat source.
NOTE It is recommended to allow a minimum of 4.5” of space from the rear of the cabinet
for proper ventilation.
2. If you are using only one XBU48 and want increased stability or a
seismic installation, remove the mounting plates from the pallet
(see Figure 1). Otherwise, skip to Step 6.
5/16” Bolts
Mounting Plates
Figure 1. Seismic Installation Mounting Plates
INSTALLATION
AvayatXBU48 Site Preparation, Installation and Operator’s Manual S700071244 Issue 3
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3. A seismic installation of the XBU48 requires that the mounting
plates be bolted to the floor. See Figure 2 for a detailed drill and
mounting pattern.
NOTE For Zone 4, it is recommended to use 5/16” self-drill bolts and hardware with
1 5/16” minimum embedment for 3000PSI-strength concrete. Refer to your local building
codes for seismic mounting requirements.
13.50”
Minimum
from Wall
8.50”
7.50” TYP
0.44”
1.563”
13.00”
13.00”
Ø0.375” Mounting Holes
7.60”
from Front
of Units
Front of Unit
Figure 2. Seismic Installation Mounting Pattern
4. Using customer-supplied bolts, attach the mounting plates to the
floor.
NOTE The floor mounting bolts are customer-supplied and should fit the 0.375” diameter
mounting holes on the mounting plates.
5. Using the 5/16”bolts removed when unloading the cabinet from its
pallet, resecure the XBU48 to the mounting plate.
6. Verify that the UPS is turned off.
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