Page 1
Eclipse Plus 250
250VA UPS and Surge Suppressor
User’s Manual
www.mgeups.com
Compact UPS/Surge Suppressor
for Home Office or
Small Office Use
Page 2
MGE UPS Systems
86-153538-00
page 8
MGE UPS Systems
Eclipse Plus 250 User’s Manual
page 1
Thank You! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MGE UPS Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Why the Need for Uninterruptible Power? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Instructions for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 & 4
LED Operation Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Getting Maximum Battery Life From the Pulsar Eclipse Plus 250 . . . . . . . . . . . . .4
Sizing Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Service and Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
UPS Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
US and Canada Domestic Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Maintenance Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Contents
2 normal UPS/surge
protected outlets, 1 spaced
outlet for transformer block
(UPS side)
User-replaceable
battery access door
on unit bottom
Unit can be
wall-mounted
with screws
(not included)
Red fault Indicator
ID labels for protected
device identification
(not shown)
Cable organizers for neat
cable routing (not shown)
2 surge only protected
outlets, 1 spaced outlet
for transformer block
(surge suppressor side)
6 foot input cord
Output circuit breaker
Fax/modem protector
Contact closures for
special applications
(DB9, Communication Port)
On/Off Switch
Green on utility/on
battery indicator
Figure 1
Notes
Page 3
CAUTION: Always turn off all power to computer prior to making any Pulsar Eclipse Plus 250
connections.
See Figure 1 (on page 1) and Figure 2 (on this page) for connection details.
1. Unpack UPS and accessories from shipping carton.
2.
Connect input cord into a properly sized AC outlet. Allow eight hours for batteries to recharge.
3. Connect critical devices (computer, monitor, modem) on battery
backed up outlets keeping load within the maximum of 250 VA. The
battery backed up outlets are identified by a computer icon (do not
plug laser printers or surge strips into this side of the UPS).
4. Peripherals are plugged into surge filtered outlets that are identified
by a printer icon.
5.
Connect fax/modem cable if utilized ( RJ11 cord is provided for
fax/modem protector only). See Figure 2 at left.
6. Switch on and allow UPS to recharge 8 hours for full battery capacity.
LED Operation Table (see Figure 3)
LED Status Comment
Green LED lit continuous UPS on and Normal operation
utility power is available
Green LED flashes once UPS on battery power Utility power has failed
every 4 seconds and
audible alarm beeps once
every 4 seconds
Green LED flashes once UPS on battery power Battery near exhaustion
every second and
audible alarm beeps once
every second
Red LED flashes 3 times Faulty battery Replace battery
every 2 seconds and
(see "Battery Replacement"
audible alarm beeps 3 times
below)
every 2 seconds
Red LED flashes twice every Overload Reduce load, restart UPS
second and audible alarm
beeps twice every second
Red LED lit continuous and Internal failure
Reduce load, restart UPS, if red
continuous audible alarm or overload shutdown
LED reappears, call for assistance
Notes:
1. Always leave UPS “on”. Do not use UPS as master switch. 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 Eclipse Plus 250 shuts
off to prevent excessive battery discharge and will re-start up as soon as power returns.
3. The overload protection breaker (Figure 1) trips off during a severe overload. If this
occurs, unplug excess loads and reset circuit breaker by pressing its reset button.
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 batter y 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.
Service and Parts
In USA or Canada, call 1-714-557-1636 x 578. State your name, request, and phone number.
Your call will be retur ned the next business day. You may also visit our web site at:
www.mgeups.com
UPS Recycling
In USA or Canada, call 1-714-557-1636 x 578. 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
2 years parts and labor for the original owner. One way shipping charges are provided by
MGE by surface freight. Proof of purchase may be requested by MGE before any service can
be performed. Refer to separate circular for $10K connected equipment warranty.
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
86-153538-00
page 6
MGE UPS Systems
Eclipse Plus 250 User’s Manual
page 3
Instructions for Operation
Red LED
Green LED
Eclipse Plus 250
Communication Port (DB9, see Figure 1, page 1)
Ratings are limited to 16ma @ +12 VDC with respect to
Pin 5 (common).
Pin 3: UPS shutdown control, >5 VDC for 5 seconds, 5 ma
Pin 4: On battery contact, opens
Pin 5: Common
Pin 7: Low battery contact, closes
Pin 9: On battery contact, closes
5432
1
9
876
Figure 3
Figure 2
ON/OFF
FAX/MODEM
PROTECTOR
IN
OUT
Page 4
Getting Maximum Battery Life From the
Pulsar Eclipse Plus 250
1. Prior to first use, charge the Pulsar
Eclipse Plus 250 battery for 8 hours.
This helps condition the battery for long
life.
2. After a complete discharge, a few hours
are required to reach full recharge.
Notes:
1. Pulsar Eclipse Plus 250 is equipped with a
12V/4.2Ah lead acid battery, 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 and not plugged in.
ID Labels and Cable Organizers
Eclipse Plus 250 includes ID labels to label
each item plugged into the UPS. Simply peel
off the label which matches the device you
have plugged in (or type the name on the
blank labels) and attach it to the recess next
to the outlets. Attach the matching label to
the cord of the device. In this way, you can
always return each device to its proper
location should you need to remove it.
The cable organizers are provided to “clean
up" the installation. Locate the cable
organizer where it will restrain the cables to
the UPS in optimum locations. Clean the
location where the organizer will be mounted
to remove any traces of oil or dirt. Remove
the covering on the self-adhesive backing.
Press into position and allow to set overnight
for adhesion to properly set. Be sure to
attach organizer when temperatures are
above 70°F. Press cables into organizer and
close cover.
Battery Replacement
Caution: read and follow safety instructions
before removing batteries.This must be done
by knowledgeable personnel due to risk of
electric shock and high energy.
1. In accordance with local regulations and
proper disposal of Pulsar Eclipse Plus
250 battery(s), it is necessary to remove
them from UPS chassis for recycling and
replacement.
2. Tur n off and unplug UPS and all cr itical
devices.
3. Open the door located on the bottom of
the UPS. A torx T15 screwdriver is
required for this procedure.
4. Remove screw and follow operations
described in Figure 4 to open the door
and slide out the battery.
5. Unplug the battery for replacement.
Replace with only exact matching
battery available from MGE.
6. Insert new battery and reconnect.
7. Close door and reinstall screw.
8. Plug in UPS to utility power and all
critical devices. Restar t.
Sizing Guide
"Computer Outlets" Monitor Back up Time
486, Pentium, Celeron, 14, 15" monitor 10 minutes
Pentium Pro, K6
iMac 14, 15 " monitor 8 minutes
486, Celeron, Pentium, 16, 17" monitor 7 minutes
Pentium Pro, K6
Pentium II, Pentium III 14, 15" monitor 5 minutes
Pentium II, Pentium III 17" monitor 3 minutes
Back up Time
Load Back up Time
50 VA 30 minutes
100 VA 21 minutes
150 VA 10 minutes
200 VA 7 minutes
250 VA 5 minutes
Product Specifications
UPS rating: 250 VA/168 W (2.1 A) Battery: 1 system, 12 volt/4.2 Ah
Surge suppressor rating: 950 VA (8 A) Battery life: 5 years with normal use
Input voltage: 120 VAC, 50/60 Hz
Operating temperature: 32 – 104°F up to 1500M
Output voltage: 120 VAC 50/60 Hz Storage temperature: -5 – 122°F
UPS back-up time: 5-30 minutes Size: 10" L X 7" W X 2.6" H
UPS output wave shape:Modified sine Weight: 6.6 lbs.
Surge suppressor joule rating: 450 Warranty:2 years parts and labor
Input cord: 6 foot with NEMA 5-15 plug Accessories: ID labels, cable organizers,
Circuit breaker: 10 amp fax/modem cable
UPS (on battery) current limit: >250 VA Agency: UL, cUL, FCC
Recharge time: 8 hours
Troubleshooting
UPS has no output and no LED display Check to be sure UPS is plugged in,
AC power is "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.
UPS transfers to battery, flashes green Many low voltage events or poor voltage
and audible alarm beeps often regulation at receptacle. Try another
receptacle.
LED lights red, continuous audible alarm Potential internal failure. Restar t UPS, if
red LED reappears. Call for assistance.
LED flashes red twice a second with beep UPS lightly or heavily overloaded. Reset
twice a second circuit breaker on UPS if necessary.
Reduce load and restart UPS.
MGE maintains a phone 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
86-153538-00
page 4
MGE UPS Systems
Eclipse Plus 250 User’s Manual
page 5
Instructions for Operation
Battery door
Battery access screw
Fax/Modem
protector
in
out
Figure 4
Page 5
MGE UPS Systems
86-153538-00
page 2
MGE UPS Systems
Eclipse Plus 250 User’s Manual
page 7
Thank you for your purchase of the Eclipse
Plus 250 "UPS" from MGE. The Eclipse
Plus 250 "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 Eclipse Plus 250 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
Eclipse Plus 250 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
suppressor with cable is provided with every
MGE Eclipse Plus 250 UPS to also protect
the incoming data line to the PC.
Theory of Operation
Eclipse Plus 250 is an off-line or stand-by
UPS which normally operates in the bypass
mode. Surge suppression and filter ing 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 Eclipse Plus 250 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 (12 volts
DC) 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 wave 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.
Thank Y ou!
Notes
Page 6
MGE UPS Systems
86-153538-00
SP -ECL250-Rev C00 8/99 ECN - 000367
MGE UPS Systems
Eclipse Plus 250 User’s Manual
page 9
NotesSave These Important Safety Instructions
This manual contains important instructions
for Pulsar Eclipse Plus 250 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
service personnel.
◗ The UPS contains voltages which are
potentially hazardous.
CAUTION: Risk of electrical shock, even with
unit disconnected from AC power source.
Hazardous voltage still may be present
through operation from battery.The battery
supply 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 Pulsar Eclipse Plus 250 near
water or in environment of excessive
humidity.
◗ Do not allow liquids or any foreign objects
to get inside Pulsar Eclipse Plus 250.
◗ Do not plug household appliances such as
hair dryers to Pulsar Eclipse Plus 250
receptacles.
◗ Do not place Pulsar Eclipse Plus 250 under
direct sunlight or close to heat-emitting
source.
◗ The AC power receptacle shall be near the
equipment and easily accessible.To isolate
Pulsar Eclipse Plus 250 from AC input,
remove the input power cord from the AC
power receptacle.
◗ If Pulsar Eclipse Plus 250 is to be stored
for a long time, it is recommended to
recharge the batteries (by connecting AC
power source to Pulsar Eclipse Plus 250,
switch "ON" or OFF"), once a month for 8
hours to avoid a full battery discharge.
◗ Pulsar Eclipse Plus 250 contains batteries
that should be disposed of or recycled in
accordance with local laws.
◗ Prior to installation, store Pulsar Eclipse
Plus 250 in a dry location.
◗ Ambient temperature for operation 32°F
(0˚C) and 104°F (40°C).
◗ Storage temperatures must be between
-5˚F (-15˚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
part number 112-00065-00 batteries (12V-
4.2Ah 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 toxic.
A battery can present a risk of electric shock
and high short 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,
• wear rubber gloves, boots and safety
glasses.
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.
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