HP R2200 ERM User manual

HP UPS R/T2200 ERM
Installation Instructions
Overview
The ERM consists of two battery packs in a 2U chassis. The ERM
connects directly to a UPS R/T2200.
At the HP recommended 80 percent load, one ERM extends the
available UPS runtime up to 30 minutes.
For more information about any of the topics covered in this
document, see the UPS user guide located on the documentation CD
or HP website (http://www.hp.com/go/rackandpower).
Precautions
WARNING: A risk of personal injury from electric shock
and hazardous energy levels exists. The installation of
options and routine maintenance and service of this
product must be performed by individuals who are
knowledgeable about the procedures, precautions, and
hazards associated with AC power products.
WARNING: To prevent personal injury from earth
conductor leakage current:
•Do not operate the UPS while disconnected from the
utility power source.
•Disconnect load devices before disconnecting the UPS
from the utility power source.
WARNING: To prevent personal injury, prepare the area
and observe all materials handling procedures when
transporting the ERM. When fully assembled, the ERM
weighs 28.6 kg (63 lb).
© Copyright 2006, 2008 Hewlett-Packard Development Company, L.P.
The information contained herein is subject to change without notice. The only
warranties for HP products and services are set forth in the express warranty
statements accompanying such products and services. Nothing herein should
be construed as constituting an additional warranty. HP shall not be liable for
technical or editorial errors or omissions contained herein.
Part Number 414187-003
August 2008 (Third Edition)

Kit contents
This kit might contain extra hardware for your convenience.
•Important Safety Information guide
•This document and/or documentation CD
•Warranty information
•ERM
•Rails, with mounting hardware for square- and round-holed
racks
•Bezel assembly (Retma rail covers and logo badge)
Required tools
•No. 2 Phillips screwdriver
•T-20 Torx screwdriver
Selecting a site
WARNING: To prevent fire or electric shock, install the
unit in a temperature- and humidity-controlled indoor
environment, free of conductive contaminants.
When selecting a site, consider the following factors:
•Elevated operating ambient temperature—If the equipment is
installed in a closed or multi-unit rack assembly, the operating
ambient temperature of the rack environment might be greater
than room ambient temperature. Install the equipment in an
environment compatible with the operating temperature.
•Reduced air flow—In the rack, the rate of air flow required for
safe operation of the equipment must not be compromised.
•Circuit overloading—Consideration should be given to the
connection of the equipment to the supply circuit and the effect
that overloading of the circuits might have on overcurrent
protection and supply wiring. Appropriate consideration of
equipment nameplate ratings should be used when addressing
this concern.
•Reliable earthing—Reliable earthing of rack-mounted
equipment should be maintained. Particular attention should be
given to supply connections other than direct connections to the
branch circuit, such as the use of power strips.
•Electrical requirements—All models require a dedicated
(unshared) branch circuit, suitably rated for the specific UPS as
stated in "Input specifications" in the user guide.
Readying the equipment
1. Check the battery recharge date specified on the label that is
affixed to the shipping carton.
IMPORTANT: Do not use the battery if the recharge date
has passed. If the date on the battery recharge date label
has passed without the battery being recharged, contact
an HP authorized service representative for directions.
2. Transport the packaged unit to its installation location.
3. Unpack the equipment near the rack where the unit will be
assembled.
CAUTION: Always plan the rack installation so that the
heaviest item is on the bottom of the rack. Install the
heaviest item first, and continue to populate the rack from
the bottom to the top.
Installing the ERM as a tower
Before installing the unit, review and adhere to all warnings
provided in "Precautions."
1. Attach the logo badge above the LED/Control panel.
2. Stand the unit on its side with the LED/Control panel at the top.

Installing the ERM in a rack
Before installing the unit, review and adhere to all warnings
provided in "Precautions."
WARNING: To reduce the risk of personal injury or
damage to the equipment, be sure that:
•The leveling feet are extended to the floor.
•The full weight of the rack rests on the leveling feet.
•The stabilizing feet are attached to the rack if it is a
single-rack installation.
•The racks are coupled together in multiple-rack
installations.
•Only one component is extended at a time. A rack
may become unstable if more than one component is
extended for any reason.
NOTE: Mounting hardware for square- and round-holed
racks is included in the UPS kit.
1. Attach the 2U side-mounting brackets to the unit.
2. Loosen the wing nuts, and extend the brackets to the desired
length.
3. Insert screws through the rack into the mounting rail and the
front of each mounting bracket. Do not tighten.
4. Insert screws through the rack into the mounting rail and the
rear of each mounting bracket. Do not tighten.
5. Tighten the wing nuts.
6. Wait until the unit is installed and the brackets are adjusted
before tightening the screws.
WARNING: Uneven mechanical loading in the rack may
cause a hazardous condition
CAUTION: Always plan the rack installation so that the
heaviest item is on the bottom of the rack. Install the
heaviest item first, and continue to populate the rack from
the bottom to the top.
7. With one person on each side, lift the chassis to rail level and
slide the chassis on the mounting rails.
8. Attach the chassis to the rack using the supplied screws.

Connecting the ERM to the UPS
This symbol indicates the presence of electric
shock hazards. The area contains no user or field
serviceable parts. Do not open for any reason.
WARNING: To reduce the risk of injury from
electric shock hazards, do not open this
enclosure.
Plug the ERM cable into the socket at the rear of the UPS.
Attaching the RETMA rail covers
NOTE: The HP logo and product name are printed on the
RETMA rail covers; therefore, the HP logo badge is only
used for a tower installation/configuration.
Charging the ERM batteries
Connect the UPS to a grounded utility power outlet. When the UPS is
plugged in, the unit automatically enters Standby mode and begins
charging the ERM batteries. Allow 24 hours for the ERM to fully
charge.