Page 1
www.mgeups.com
www.mgeups.com
1660 Scenic Avenue
Costa Mesa, CA 92626
Compact UPS
for Home or Small Office Use
ellipse
UPS 300 - 1200 VA
User's Manual
MADE IN THE US
from imported parts
Page 2
Product Features & Benefits
Feature Benefit
• High frequency technology Reduces heat and interaction with monitor
• UPS and surge outlets Protects critical loads from outages
and peripherals from surges
• Flat rotating input plug Improves flexibility in locating UPS
by reducing space for plug
• Overload circuit breaker Provides overload protection
• Status LEDs Provides status of UPS and of faulty wiring
• Battery door on UPS Provides convenient battery replacement (exc.1200)
• USB and RS232 availability Provides automatic shutdown of critical load
with free downloadable software and monitoring of UPS by PC
MGE UPS Systems
Ellipse User’s Manual
page 1
Page
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . inside front cover
Product Features & Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
MGE UPS Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Why the Need for Uninterruptible Power? . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Battery Charger/Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Instructions for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Set Up, Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
LED and Audible Alarm Operation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Getting Maximum Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Battery Replacement for 300/500/650/800 Models . . . . . . . . . . . . . . . . . . . . .4
Battery Replacement for Ellipse Model 1200 . . . . . . . . . . . . . . . . . . . . . . . . .5
Performance & Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Run Time Chart for Various Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Model Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Service & Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Service and Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
UPS Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
US and Canada Domestic Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Other Fine MGE Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Contents
MGE UPS Systems
86-153506-00 Rev. A01
January 2000
Important Safety Instructions. Save These Instructions.
This manual contains important instructions for
Ellipse that should be followed during
installation and maintenance of the UPS and
batteries.
◗ This equipment can be operated by an
individual, with no previous
training.
◗ All repairs should be
performed by qualified
personnel.
◗ The UPS contains
voltages which are
potentially hazardous.
CAUTION: Risk of electric shock, even with
unit disconnected from AC power source.
Hazardous voltage still may be present
through operation from battery. The battery
should be disconnected at the plus (+) and
minus (-) terminals using the fast-on
connectors of the battery when maintenance
or service work inside the UPS is necessary.
◗ Do not place Ellipse near water or in
environments of excessive humidity.
◗ Do not allow liquids or any foreign objects to
get inside Ellipse.
◗ Do not block air vents in front, in the back or
on the sides of Ellipse.
◗ Do not plug household appliances such as
hair dryers to Ellipse receptacles.
◗ Do not place Ellipse under direct sunlight or
close to heat-emitting sources.
◗ The AC power receptacle shall be near the
equipment and easily accessible. To isolate
Ellipse from AC input, remove the input
power cord from the AC power receptacle.
◗ If Ellipse is to be stored, it is recommended
to recharge the batteries (by connecting AC
power source to Ellipse, switch "ON" or
OFF"), once every 6 months for 8 hours to
avoid a full battery discharge.
◗ Ellipse contains batteries that should be
disposed of or recycled in accordance with
local laws.
◗ Prior to installation, store Ellipse in a dry
location.
◗ Maximum ambient temperature f or operation
is between 32°F (0°C) and +96°F (+35°C).
◗ Storage temperatures must be between
32°F (0°C) and +122°F (+50°C).
◗ Servicing of batteries should be performed
or supervised by personnel knowledgeable
of batteries and the required precautions.
Keep unauthorized personnel away from
batteries.
◗ When replacing the batteries, use MGE P/N
3088201000 batteries (12V-5Ah lead acid),
use of any other battery may present a risk
of fire or explosion.
◗
~: Alternating current supply symbol.
CAUTION: Do not dispose of battery or
batteries in a fire. The battery may explode.
Do not open or willfully damage the battery or
batteries, since the released electrolyte is
harmful to the skin and eyes.It may be to xic. A
battery can present a risk of high shor t circuit
current.
The following precautions should be observed
when working with batteries for disposal or
replacement:
• Switch off the UPS (on/off switch) and
disconnect it from utility power;
• Remove watches, rings or other metal
objects,
• Use tools with insulated handles.
Federal Communication Commission (FCC)
Statement
Note: This equipment has been tested and found to
comply with Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference when equipment is
operated in a residential 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. Properly
shielded and grounded cables and connectors must
be used in order to meet FCC emission limits.
Copyright © 1999 MGE UPS Systems.
All rights reserved.
Printed in U.S.A.
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MGE UPS Systems
Ellipse User’s Manual
page 3
Instructions for Operation
CAUTION: Always turn off all power to computer prior to making any Ellipse connections.
See Quick Start Guide for connection details.
Set Up
1. Unpack UPS and accessories from shipping carton.
2. Connect input cord to a properly sized AC outlet.
3. Connect critical devices (computer, monitor, modem) on battery-backed up outlets keeping
load within UPS VA indicated rear label limits.
4. Peripherals can be plugged into surge filtered outlets or programmable outlets if you have
the Ellipse 1200. See PowerShare programmable outlets instructions in Solution Pac.
5. Connect the fax modem or network surge suppressor and USB or RS232 cable (supplied).
6. Switch on the UPS and allow to recharge for 8 hours for full battery capacity.
Software
Download Solution Pac software from the internet at: www.mgeups.com, "download
area", or request software through mail by checking the "request software" box on the
warranty card. You may register your new UPS with MGE while on-line or mail in the
warranty card.
Operating Systems Supported
Windows 3.1, 95, 98, 2000, NT, Netware, OS/2, SCO Unix, Sun solaris, HP/UX, IBM
AIX, DEC Unix, Linux, Mac/OS and others, SNMP agents
LED and Audible Alarm Operation Table
LED Status UPS Status Comment Audible
Alarm
Green ON Normal operation None
(on/off switch) UPS on
Red ON Internal failure Restart UPS. If red 1 beep/
LED reappears, 30 seconds
call for assistance.
Green ON UPS on battery power Utility power failure 1 beep/
10 seconds
Green ON UPS on battery power Utility power failure 1 beep/
low battery 3 seconds
Red ON Overloaded UPS Reduce load 1 beep/
and restart. 30 seconds
Green and Faulty battery Recharge battery. None
Red FLASHING If fault reappears,
replace battery.
Notes:
1. You do not have to switch on the UPS for the batteries to remain charged.
2. If the utility power failure exceeds the battery back-up time, Pulsar Ellipse shuts off to
prevent excessive battery discharge and will re-start as soon as power returns.
3. The overload breaker (see Quick Start Guide) trips off during a severe overload. If this
occurs, unplug excess loads and reset circuit breaker by pressing its reset button.
4. Do not connect non-computer type loads or laser printers to battery backed up
outlets.
!
!
MGE UPS Systems
86-153506-00 Rev. A01page 2
Introduction
Thank you for your purchase of the Ellipse
"UPS" from MGE. The Ellipse "UPS" will
provide many years of accurate, trouble-free
power protection for your PC and/or other
device(s). Please read this manual fully, to
familiarize yourself with the safety and many
other features of the Ellipse product.
MGE UPS Systems
MGE, one of the largest UPS manufacturers
in the world, has a power protection solution
for every power problem. Our product range
includes UPSs 220 VA to over 4.5 MVA in
single and three phase configurations. Other
products include Power Management
Software, DC to AC inverters, line
conditioners and isolation transformers.
Contact your sales representative today for
additional information about MGE’s other
fine products. Our web address is:
www.mgeups.com
Why the Need for Uninterruptible Power?
PCs and other electronic devices, due to
their design, are subject to the effects of
power outages or short interruptions. They
do not store sufficient energy to overcome
outages or short interruptions and these
events occur on a daily basis. Any
interruption of the utility power will stop the
operation of a computer and cause loss of
data, potential hardware damage and
inconvenience.
A "UPS" is an uninterruptible power supply.
The UPS has an internal battery to provide
power back-up when the utility power is lost
or a short outage occurs. In addition, the
Ellipse UPS provides surge protection from
indirect lightning strikes, power surges and
short high voltage transients (spikes)
created by machinery or common office
equipment. A fax/modem (with cable) or
network suppressor is provided with every
MGE Ellipse UPS to also protect the
incoming data line to the PC.
Theory of Operation
Ellipse is an off-line or stand-by UPS which
normally operates in the bypass mode.
Surge suppression and filtering are also
provided in this mode.
The UPS transfers the load quickly to the
battery when a power failure occurs. If the
power returns before the battery is
exhausted, the operation returns to normal
and the battery is recharged.
The Ellipse UPS is comprised of three major
systems: the inverter, the battery charger/
battery and the bypass.
All logic and supervision in the UPS are
provided by a state-of-the-art microcontroller.
Inverter
The inverter is the heart of the UPS and
inverts direct current (DC) from the battery
into alternating current (AC) at 120 volts.
The DC voltage from the batteries is
switched on and off at a high frequency and
transformed to a higher voltage (DC to DC
conversion). After conversion, the high
voltage is converted into a pseudo-sine wav e
by a pulse width modulated (PWM) inverter
to 120 volts AC RMS. This unique MGE
technique, eliminates all bulky 60 HZ
components and reduces size, heat, and
greatly enhances reliability.
Battery Charger/Battery
The battery charger maintains the battery
and the battery provides the source of backup energy when a power failure occurs. The
battery charger converts 120 volt AC utility
power to filtered and regulated DC specific
for battery charging. The battery is a
recombinant, sealed, lead acid-type which
provides the high current required for UPS
use and long life. It requires no additions of
water during its life.
Bypass
The bypass is the electro-mechanical
hardware providing a transfer to or from the
inverter. This is done rapidly and
synchronized to the utility power sine wave
in order to provide continuity to the PC and
not cause a re-boot.
Page 4
MGE UPS Systems
Ellipse User’s Manual
page 5
A
B
1 2 3
Red
Blk.
C
Battery Replacement for Ellipse Model 1200
CAUTION: Read and follow safety instructions before removing batteries. This
must be done by a qualified technician due to risk of high voltage and high energy.
• Switch off the UPS (on/off switch) and disconnect it from utility power and critical loads.
• Remove watches, rings or other metal objects.
• Use tools with insulated handles.
1. In accordance with local regulations and proper disposal of Ellipse battery(s), it is necessary
to remove them from UPS chassis. This requires removing the top half of the UPS.
2. Observe and note battery connections prior to removal. Follow operations pictured, to take
off the feet (A), remove the 4 screws and top with a phillips screwdriver (B), remove, and
unplug the batteries for recycling (C). Install new batteries and obser ve polarity (red to "+"
terminal, black to "-" terminal). Be sure to first reconnect the jumper cables between the "+"
of battery one to the "-" of the second and third batteries (see diagram above). It is normal
for a small spark to occur upon connection. Replace top, screws, and feet. Reconnect input
cord and critical loads. Restar t UPS.
Battery Replacement
Model 1200
Getting Maximum Battery Life
1. Prior to use, charge the Ellipse battery
for 8 hours by connecting to utility power.
This conditions the battery for long life.
2. After an outage, a few hours are required
to reach a full recharge.
Notes:
1. Ellipse is equipped with a lead-acid
battery(s), which must be disposed of in
accordance with local regulations. MGE
will accept UPS and/or batteries for
recycling free of charge. Contact us at
the phone number shown in the recycling
section of this manual.
2. Battery life is cut in half for every 15
degrees above 75°F. Plug in and
recharge the UPS at least every six
months if the UPS is taken out of service.
Battery Replacement for
300/500/650/800 Models
CAUTION: Read and follow safety
instructions before removing batteries.
This must be done by qualified
personnel due to risk of high energy.
• Switch off the UPS (on/off switch) and
disconnect it from utility power and critical
loads.
• Remove watches, rings or other metal
objects.
• Use tools with insulated handles.
1. In accordance with local regulations and
proper disposal of Ellipse battery(s), it is
necessary to remove them
from UPS chassis.
This requires
opening the
trap door
located on
the side of
the UPS (except
Ellipse 1200).
2. Observe and note battery connections
prior to removal. Follow operations
pictured, take off the foot (A), open the
door (B), remove and unplug the battery
for recycling (C). Install new battery,
reattach wires observing polarity (red to
"+" terminal, black to "-" terminal). For
Models 650/800, be sure to reconnect
the jumper cable between the "+" of
battery one to the "-" of the second
battery. It is normal for a small spark
to occur upon connection. Close door
and reinstall foot. Reconnect input cord
and critical loads. Restar t UPS.
MGE UPS Systems
86-153506-00 Rev. A01
page 4
Battery Replacement
Model 650/800
Model 300/500
!
C
Red
Blk.
1
Model 300/500/650/800
Model 300/500/650/800
!
C
Red
Blk.
1 2
A
!
B
Page 5
Condition Item(s) to Check
LED " " (green) is off, Check that UPS is plugged in, AC power is
UPS has no output "on" to UPS and UPS is turned "on".
UPS has little or no back-up time Charge UPS overnight and retry. After 3-5
years, consider replacing batteries if back-up
time is short (MGE P/N 3088201000).
LED " " flashes (green) Many low voltage events or poor voltage and
audible alarm beeps often regulation at receptacle. Try another
(UPS transfers to battery) receptacle.
LED " " (red), beeping Potential internal failure. Restart UPS. Call for
audible alarm assistance If red LED reappears.
LED " " (green), UPS operation on battery due to utility
1 beep every 10 seconds power failure
LED " " (green), UPS operation on battery
1 beep every 3 seconds and battery near exhaustion
LED " " (red), UPS lightly or heavily overloaded.
with beeping audible alarm Reset circuit breaker on UPS if necessary.
Reduce load and restart UPS
LED " " (green) and Faulty battery. Recharge batter y.
LED " " (red) Replace battery if fault reappears.
MGE maintains a toll-free number for technical support for US and Canadian customers. Call for
assistance as shown in the "Service and Parts" section of this manual or visit our web site at:
www.mgeups.com
MGE UPS Systems
Ellipse User’s Manual
page 7
!
!
Troubleshooting
Model Identification
Ellipse Communications Fax, MGE Part UPC Codes
Model Modem/Network Number
Protection
300 VA USB 89301 635760893014
300 VA – F ax Modem 89303 635760893038
500 VA USB 89304 635760893045
500 VA RS232 89305 635760893052
500 VA – Fax Modem 89306 635760893069
650 VA RS232 89308 635760893083
800 VA USB 89310 635760893106
1200 VA RS232 89314 635760893144
US
MGE GREEN SWEEP
Call MGE to return your UPS for free
recycling to a US EPA-certified recycling
center and help protect our environment.
MGE UPS Systems
86-153506-00 Rev. A01
page 6
Run Time Chart for Various Loads
25% Load 50% Load 75% Load 100% Load
Model
300 50 19 12 6
500 35 15 8 4
650 45 19 12 7
800 35 16 8 4
1200 35 15 8 4
Product Specifications
300 / 500 650 / 800 1200
UPS VA rating: 300 / 480 650 / 800 1200 (10 A)
(2.3 / 4 A) (5.7 / 6.7 A) (10 A)
UPS W rating: 180 / 285 420 / 520 780
Surge suppressor 900 / 720 550 / 400
VA rating: (7.5 A / 6 A) (4.6 A / 3.3 A)
Input/Output voltage: 106/120/127 VA C* 106/120/127 VAC* 106/120/127 V A C*
50/60 Hz 50/60 Hz 50/60 Hz
Deep discharge 4 hrs. max 4 hrs. max 4 hrs. max
protection: run time run time run time
UPS back-up time: 6/4 minutes 7/4 minutes 4 minutes
UPS output Modified sine Modified sine Modified sine
wave shape:
Load shedding 3 grouped
receptacles:
Surge suppressor 185 185 185
joule rating:
Input cord: 6 foot with rotating 6 foot with rotating 6 foot with rotating
NEMA 5-15 plug NEMA 5-15 plug NEMA 5-15 plug
Circuit breaker: 10 amp 10 amp 10 amp
Agency approvals: UL, cUL, FCC UL, cUL, FCC UL, cUL, FCC
Recharge time: 8 hours 8 hours 8 hours
Battery: 1 each 12 volt, 5 Ah 2 each 12 volt, 5 Ah 3 each 12 volt, 5 Ah
Battery life: 3 years 3 years 3 years
UPS current limit: >100% Load >100% Load >100% Load
Operating temperature: 0-35 C/32-96 F 0-35 C/32-96 F 0-35 C/32-96 F
Storage temperature: 0-50 C/32-122 F 0-50 C/32-122 F 0-50 C/32-122 F
Size: 10" X 10" X 3.2" 12" X 12" X 3.2" 14" X 14" X 3.2"
Weight: 9 lbs. 13 lbs. 18 lbs.
Warranty: 2 years 2 years 2 years
parts and labor parts and labor parts and labor
Accessories: 6' fax/modem cable, 6' fax/modem cable, 6' fax/modem cable,
communication cable communication cable communication
cable
(RS232 or USB) (RS232 or USB)
(RS232 or USB)
* Input voltage and transfer voltage to battery is user selectable. Go to UPS Manager/UPS Driver in
Solution Pac software to adjust.
Performance & Product Specifications
Page 6
MGE UPS Systems
Ellipse User’s Manual
page 9
Other Fine MGE Products
Eclipse Surge Suppressors Eclipse Plus 250 UPS
250 VA
ESV+ UPS ESV+ Rack UPS
780-2200 VA 780-2200 VA
EX UPS EX Rack UPS
700-3000 VA 1000-3000 VA
Call MGE for many more power solutions:
(800) 523-0142
(714) 557-1636
Service and Parts
For USA or Canada, call 800-438-7373 or 714-557-1636 x1107, M - F, 6:00 A.M. to 5:00 P.M.
PST. For service and par ts outisde USA or Canada, call your local distributor.
UPS Recycling (for USA and Canada only)
For USA or Canada, call 1-714-557-1636 x1107, M - F, 6:00 A.M. to 5:00 P.M. PST. Ask for a
return goods authorization for free UPS or battery recycling. MGE does not cover return freight
charges for recycling and will not accept items without a return goods authorization number.
US and Canada Domestic Warranty
See separate circular for details. Call your local distributor for warranty information outside USA
or Canada.
Maintenance
Clean the UPS with a dry cloth after turning off all power to the UPS and switching off the power
switch. The UPS performs weekly automatic battery tests. However, it is recommended that 6
month tests be performed on the UPS for battery condition. Perform all tests off peak hours with
applications shut down.
1. Tur n off power to the UPS via the circuit breaker to the UPS. It is not recommended to
disconnect the plug from the UPS to the utility power due to disconnection of the safety
ground.
2. Allow UPS to run on battery power for 1 minute. Monitor the UPS for any fault LEDs and
if none are observed, return power to UPS and log results below in the maintenance log.
Maintenance Log
UPS serial number Date of installation Location Notes
Date Check Comments
6th month
12th month
18th month
24th month
30th month
36th month
42nd month
48th month
54th month
60th month
MGE UPS Systems
86-153506-00 Rev. A01
page 8
Service & Maintenance
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