MGE UPS Systems PULSAR EVOLUTION 3000 User Manual

Installation and user manual
www.mgeups.com
Pulsar Evolution
2200/3000/3000 XL
Page 2 - 3400723100/AD
SAVE THESE INSTRUCTIONS. This manual contains important instructions for 89347, 89348, and 89349 that should be followed during installation and maintenance of the UPS and batteries.
ual to take full advantage of the many features of your UPS. MGE UPS SYSTEMS pays great attention to the environmental impact of its products. Measures that have made Pulsar
Evolution a reference in environmental protection include:
The eco-design approach used in product development,
recycling of Pulsar Evolution at the end of its service life.
To discover the entire range of MGE UPS SYSTEMS products and the options available for the Pulsar Evolution range, we invite you to visit our web site at www.mgeups.com or contact your MGE UPS SYSTEMS representative.
This manual contains important instructions for Pulsar Evolution Models that must be followed during installation, operation and maintenance of the UPS and batteries.
The Pulsar Evolution UPS Models that are covered in this manual are listed below.
Pulsar Evolution 2200, 3000, 3000XL
The normal battery voltage for all models is as follows:
Pulsar Evolution 2200-72V, 3000-72V The Pulsar Evolution UPS is intended for installation in a temperature within 0 to 40º C, free of conductive contaminant’s. This equipment has been tested and found to comply with the limits for a Class Adigital 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.
IMPORTANT SAFETY INSTRUCTIONS
Read before installing product
Note
MGE UPS Systems
1660 Scenic Avenue Costa Mesa, CA 92626 (714) 557-1636
For service call
1-800-438-7373
www.mgeups.com
3400723100/AD - Page 3
Introduction
CAUTION: Safety of persons
The UPS has its own internal power source (the battery). Consequently, the power outlets may be energized even if the UPS is
disconnected from the AC-power source.
Dangerous voltage levels are present within the UPS. It should be opened exclusively by qualified service personnel. The UPS must be properly earthed. Measurements are required to ensure that the total leakage current of the UPS and the
protected equipment does not exceed 3.5 mA by checking their characteristics (maximum leakage current of the UPS = 2 mA).
The battery supplied with the UPS contains small amounts of toxic materials. To avoid accidents, the directives listed below
must be observed:
- Never burn the battery (risk of explosion).
- Do not attempt to open the battery (the electrolyte is dangerous for the eyes and skin).
- Comply with all applicable regulations for the disposal of the battery.
- Batteries constitute a danger (electrical shock, burns). The short-circuit current may be very high. Precautions must be taken for all handling: remove watches, rings, bracelets and any other metal objects, use tools with insulated handles.
- Do not lay tools or metal parts on top of batteries.
CAUTION: Product safety
The UPS connection instructions and operation described in the manual must be followed in the indicated order. UPS must be connected to a nearby wall outlet that is easily accessible. The UPS can be disconnected from the AC-power
source by removing the power cord.
Check that the indications on the rating plate correspond to your AC-power system and to the actual electrical consumption of
all the equipment to be connected to the UPS.
Never install the UPS near liquids or in an excessively damp environment. Never let a foreign body penetrate inside the UPS. Never block the ventilation grates of the UPS. Never expose the UPS to direct sunlight or source of heat. If the UPS must be stored prior to installation, storage must be in a dry place. The admissible storage temperature range is -25ºC to +55ºC.
Special precautions
All handling operations will require at least two people (unpacking, installation in rack system). Once installed and connected to the AC power source for the first time, the battery will start to charge. Full charging to obtain
the rated battery backup time requires at least 8 hours.
Before and after the installation, if the UPS remains de-energized for a long period, the UPS must be energized for a period of
24 hours, at least once every 6 months (for a normal storage temperature less than 25°C). This charges the battery, thus avoiding possible irreversible damage. During the replacement of the battery module, it is imperative to use the same type and number of element previously mounted in the UPS, in order to maintain an identical level of performance and safety. In case of doubt, don’t hesitate to contact our after sales department (for more information, refer to the web site www.mgeups.com).
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Foreword
Using this document
IMPORTANT: Important instructions that must always be followed.
NOTE: Information, advice, help.
Visual indication.
Action.
Audio indication.
In the illustrations on the following pages, the symbols below are used:
LED off.
LED on.
LED flashing.
Information may be found in two ways, using:
the contents;the index.
Pictograms
WARNING: Indicates present eminent danger, precautionary action required.
CAUTION: Indicates to proceed with caution, precautionary action required.
3400723100/AD - Page 5
Contents
1. Presentation
1.1 Overall view.................................................................................................................................. 7
Tower position..................................................................................................................................7
Rack position....................................................................................................................................7
1.2 Back .............................................................................................................................................. 8
1.3 Control panel..................................................................................................................................9
2. Installation
2.1 Unpacking and parts check ......................................................................................................10
2.2 Upright installation (tower position) ..........................................................................................11
2.3 Flat installation (rack position) ..................................................................................................12
2.4 Connecting the protected equipment ........................................................................................13
2.5 Connection to the RS232 or USB communications port (optional) ........................................14
2.6 Connection to the data-line protection port (optional) ..............................................................14
2.7 Installation of the communications-card option ......................................................................15
3. Operation
3.1 Start-up..........................................................................................................................................16
3.2 Shift to booster or fader mode (during voltage variations in the AC-input power) ....................16
3.3 Operation on battery power (following failure of AC-input power) ............................................17
Transfer to battery power ..............................................................................................................17
Threshold for the low-battery warning............................................................................................17
3.4 Personalization (optional) ............................................................................................................18
Function..........................................................................................................................................18
ON / OFF conditions tab................................................................................................................18
Battery tab ......................................................................................................................................18
Voltage-thresholds tab ..................................................................................................................19
Sensitivity tab ................................................................................................................................19
4. Maintenance
4.1 Trouble-shooting ..........................................................................................................................20
4.2 Replacement of the battery module ..........................................................................................21
5. Environment ....................................................................................................................................23
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Contents
6. Appendices
6.1 Technical data ..............................................................................................................................24
Simplified diagram..........................................................................................................................24
Technical characteristics................................................................................................................25
Examples of battery backup times ................................................................................................26
6.2 Glossary........................................................................................................................................27
6.3 Index..............................................................................................................................................28
3400723100/AD - Page 7
1. Presentation
1.1 Overall view
Tower position
Rack position
P U L S A R Evolution 3 0 0 0
P U L S A R Evolution 3 0 0 0
W
H
D
Dimensions in inches
(W x H x D)
Evolution 2200 Evolution 3000 17.24 (19") x 3.56 (2U) x 25.2
Evolution 3000 XL
Weight in lbs
Evolution 2200 75 Evolution 3000 82
Evolution 3000 XL 46
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1. Presentation
1.2 Back
Pulsar Evolution 3000 / 3000 XL
Pulsar Evolution 2200
USB communications port.
RS232 communications port.
Connector for automatic detection of an additional battery module.
Data-line protection.
Slot for communications-card option.
Connector for an additional battery module.
Output circuit breakers.
Six receptacles for direct connection of protected equipment.
Two programmable receptacles (1 and 2).
Input power cords for connection to AC-power source; 2200/5-20P and 3000/L5-30.
Battery module connectors (to the UPS or to other battery modules).
Connectors for automatic detection of additional battery modules.
Circuit breaker for battery ON/OFF and protection.
1
2
3
4
5
6
7
9
8
10
11
11 13
EXB additional battery module
12
13
3
11
7
1 235104 8
1
2
6
1 23
10
8
6
9
5 4
1
2
9
RS232
SITE WIRING
TO BATTERY
RS232
FAULT
344-50282-00
CABINET
TO BATTERY
344-50297-00
CABINET
Data line protection
SITE WIRING
FAULT
WARNING
3 battery cabinets max
72Vdc, 7Ah
Pb
Data line protection
Pb
OUT
WARNING
3 battery cabinets max for 3000
12 battery cabinets max for 3000XL
72Vdc, 9Ah
Only for 3000
IN
BATTERY CONNECTOR
Volt: 72Vdc 40A
U.S. PAT. No. 6,094,363
1
Programmable
2
AC Input
Volt 120V~1O Amps 16A MAX Hertz 50/60 Hz
AC Output
Volt 120V~1O Hertz 50/60 Hz W/VA 1540W/1920VA
Programmable
AC Output
5-20P
R
34Z5
U.P.S.
AC Input
L5-30
R
34Z5
U.P.S.
AC Input
B A
5
-
3
0
P
IN
OUT
BATTERY CONNECTOR
Volt: 72Vdc 40A
U.S. PAT. No. 6,094,363
B A
1/2
Volt 120V~1O
AC Input
Amps 24A MAX Hertz 50/60 Hz
AC Output
Volt 120V~1O
Hertz 50/60 Hz
W/VA 2000W/2800VA for 3000
2000W/2568VA for 3000 XL
2 1
AC OUTPUT BRANCH PROTECTOR (15Amp max/plug)
Programmable Programmable
AC Output
3400723100/AD - Page 9
1.3 Control panel
Bar graph indicating percent load at output.
Group 1 programmable receptacles supplied with power.
Illuminated ON/OFF button for the receptacles.
Group 2 programmable receptacles supplied with power.
Operation on battery power.
15
16
17
20
19
23
22
18
21
1. Presentation
UPS fault.
Battery fault.
Overload.
Booster or fader mode.
Bar graph indicating the battery charge level.
0 to 25%.
26 to 50%.
51 to 75%.
76 to 100%.
1
2
%
%
P U L S A R Evolution 3 0 0 0
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2. Installation
2.1 Unpacking and parts check
RS232 communications cable for Windows Operating Systems. For UNIX/Linux Operating Systems, please order, for
free, the following part number: 66090 USB communications cable. Telescopic rails for mounting in 19" bay with mounting hardware. Two securing systems for equipment power cords. CD-ROM with the Solution-Pac and UPS Driver software. Product documentation. Two supports for the upright position.
27
28
29
25
26
27 28
26
29
31
32
31 32
30
30
3400723100/AD - Page 11
2. Installation
2.2 Upright installation (tower position)
Connect the two supports for the upright position.
P U L S A R Evolution 3 0 0 0
P U L S A R
Evolution
3 0 0 0
P U L S A R Evolution 3 0 0 0
3400723100/AD - Page 13
2.4 Connecting the protected equipment
CAUTION: Check that the indications on the rating plate on the back of the UPS correspond to your AC-power system and to the actual electrical consumption of all the equipment to be connected to the UPS.
1 - Remove the power cord supplying the equipment to be protected.
- Pulsar Evolution 2200/3000/3000 XL: Connect the supplied input power cord 10 to the AC power wall receptacle.
2 - Connect the protected equipment to the UPS using the rotation power cord 25 . It is advised to connect priority loads to the four standard receptacles 8 and any non­priority loads to the two programmable receptacles 9 .
If the UPS is connected to a com­puter running MGE communica­tions software, it is possible to pro­gram the interruption of power to the programmable receptacles 9 during operation on battery power, thus reserving backup power for the priority loads.
3 - Lock the connections using the securing system 29 .
As soon as the UPS is energized, the battery begins charging. Eight hours are required to charge to the full rated back­up time.
25
8
9
1
2
2. Installation
10
29
NOTE: Pulsar Evolution 3000 XL: At least one EXB additional battery module must be connected to the UPS because it does not have internal batteries. See the EXB battery-module installation manual (Doc. no. 3400711600) for information on making the connections.
U.S. PAT. No. 6,094,363
BATTERY CONNECTOR
Volt: 72Vdc 40A
AC Output
AC Input
Hertz 50/60 Hz
Hertz 50/60 Hz
Amps 16A MAX
W/VA 1540W/1920VA
Volt 120V~1O
Volt 120V~1O
Programmable2Programmable
AC Output
AC Input
1
U.P.S.
34Z5
R
360°
Rotation Plug
Only for 3000
72Vdc, 9Ah
Pb
344-50297-00
TO BATTERY
RS232
CABINET
IN
SITE WIRING
FAULT
max for 3000XL
max for 3000
12 battery cabinets
WARNING
3 battery cabinets
OUT
Data line protection
Volt: 72Vdc 40A
BATTERY CONNECTOR
U.S. PAT. No. 6,094,363
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2. Installation
2.5 Connection to the RS232 or USB communications port (optional)
1 - Connect the RS232 26 or USB 27 communications cable to the serial port or the USB port on the computer.
2 - Connect the other end of the communi­cations cable 26 or 27 to the RS232 2 or USB 1 communications port on the UPS.
The UPS can now communicate with all MGE UPS SYSTEMS supervision, set-up or safety software.
26
27
CAUTION: The RS232 and USB communications ports cannot operate simultaneously.
2.6 Connection to the data-line protection port (optional)
The data-line protection function on the UPS eliminates overvoltage flowing on the com­puter-network lines. Simply connect the line to be protected to the UPS using the data-line protection con­nectors (IN and OUT) as indicated opposite (RJ45 cables not supplied).
1
2
TO BATTERY
CABINET
344-50297-00
Pb
Only for 3000
72Vdc, 9Ah
FAULT
12 battery cabinets
max for 3000XL
3 battery cabinets
max for 3000
SITE WIRING
WARNING
RS232
Data line protection
OUT
IN
3400723100/AD - Page 15
2. Installation
2.7 Installation of the communications-card option
1 - Remove the slot cover 5 secured by two screws.
2 - Insert the card in the slot.
3 - Secure the cover with the two screws. It is not necessary to shut down the UPS to
install the communications card.
Slot for the communications-card option.
5
Only for 3000
72Vdc, 9Ah
Pb
344-50297-00
TO BATTERY
RS232
CABINET
IN
SITE WIRING
FAULT
max for 3000XL
max for 3000
12 battery cabinets
WARNING
3 battery cabinets
OUT
Data line protection
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3. Operation
3.1 Start-up
15
16
17
Press the ON / OFF button 15 . The buzzer beeps and all the LEDs come ON. The buzzer beeps twice during the self-test, then button 15 remains ON, indicating that the receptacles are supplied with power.
- AC power is present: Only button 15 is ON. The protected equip­ment is supplied by the AC-power source.
- AC power is absent: Button 15 and LED 16 are ON. The protected equipment is supplied by the UPS, operating on battery power.
All the connected equipment is supplied with power.
1
2
%
%
1
2
%
%
3400723100/AD - Page 17
3. Operation
3.3 Operation on battery power (following failure of AC-input power)
Transfer to battery power
The AC-input power is out of tolerances, LED 16 goes ON. During operation on battery power, the buzzer beeps every ten seconds.
The equipment connected to the UPS is supplied by the battery.
Threshold for the low-battery warning
When the threshold is reached, the buzzer beeps every three seconds. The low-battery warning threshold can be set by the user, with the “UPS Driver” software.
There is very little remaining battery backup time. Close all appli­cations because UPS automatic shutdown is imminent.
When the battery reaches the end of its backup time, the UPS shuts down and all the LEDs go OFF.
The equipment is no longer supplied with power. The UPS automatically restarts when power returns.
16
NOTE: If the UPS does not restart, check that the “automatic restart when power returns” function has not been disabled (see section 3.4 Personalization).
16
1
2
%
%
1
2
%
%
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3. Operation
3.4 Personalization (optional)
Function
Configurable function
Automatic restart
Cold start Forced reboot Energy saving
UPS ON / OFF via software
Default setting
Enabled Enabled Enabled
Disabled
Enabled
Personalization parameters can be set and modified using the UPS Driver software installed on a computer that is con­nected to the UPS (see section 2.5 Connection to the RS232 or USB communications port).
Check that the RS232 26 communications cable is connected.
UPS Driver installation:
1 - Insert the Solution-Pac CD-ROM containing the UPS Driver software in the drive of a PC running Windows. 2 - Open the Windows File manager or Explorer and select the CD-ROM drive. 3 - Double-click "\Emb\Evolutio\Config\Setup.exe".
Once UPS Driver has been installed, UPS parameters can be modified in a window containing a number of tabs, each presenting a set of parameters :
Battery tab
Configurable function
Interval between automatic battery tests
Low-battery warning threshold
Configuration of additional battery modules
Protection against deep discharges
Default setting
Once a week
20% of the remaining battery back-
up time
Display the number of standard
EXB modules connected
to the UPS
Enabled
Options
Every day
Once a month
No test
10 to 40% of the remaining battery
backup time
Back-up time for non-standard bat-
teries (for 3000XL only)
Disabled
Options
Disabled Disabled Disabled
Enabled
Disabled
ON / OFF conditions tab
3400723100/AD - Page 19
3. Operation
Configurable function
Output voltage on battery power
Upper threshold for transfer to battery power
Fader-mode cut-in threshold
Booster-mode cut-in threshold
Lower threshold for transfer to battery power
Maximum input-voltage range
Default setting
120 V 151 V 132 V 102 V
89 V
Disabled
Options
100 V - 127 V 141 V to 153 V 127 V to 138 V
92 V to 108 V
80 V to 94 V
Enabled
Configurable function
UPS sensitivity level
Default setting
Normal
Options
High or low
Voltage-thresholds tab
Sensitivity tab
NOTE: For more information about these settings, refer to the Help function of the "UPS Driver" software.
(1) Lower threshold for transfer to battery mode = 70 V
Page 20 - 3400723100/AD
Troubleshooting requiring MGE UPS SYSTEMS after-sales support
4. Maintenance
4.1 Trouble-shooting
Indication
LED 17 goes ON and the buzzer sounds continuously.
Signification
UPS electronics have detected a UPS fault.
The connected equipment is no longer supplied.
The equipment connected to the UPS is no longer protected.
Correction
Call the after-sales support department.
Indication
LED 18 flashes and the buzzer beeps once.
LED 17 flashes.
Signification
UPS overload. The power drawn by the connected equipment exceeds UPS capacity.
A battery fault was detected during the automatic bat­tery test.
Correction
Check the power drawn by the equipment and disconnect any non-priority devices.
Replace the battery module (see section 4.2).
Troubleshooting not requiring MGE UPS SYSTEMS after-sales support (all versions)
3400723100/AD - Page 21
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4. Maintenance
Installation of the new battery module
Carry out the above operation in reverse order.
CAUTION: risk of electric arc when connecting the battery.To maintain an identical level of performance and safety, use a battery module identical to that previously
mounted in the UPS.
Press the two parts of the battery connector tightly together to ensure proper connection.
F -
Remove the screw securing the battery
cover.
G - Remove the cover.
H - Disconnect the battery module.
I - Remove the battery module.
Battery Replacement Chart
Component Manufacturer Manufacturer’s
Catalog Number 12V 7Ah (in 2200VA) Panasonic LC-R127 12V 7Ah (in 3000VA) Panasonic LC-R129
F
G
H
I
3400723100/AD - Page 23
5. Environment
This product has been designed to respect the environment:
It does not contain CFCs or HCFCs.
UPS recycling at the end of service life:
MGE UPS SYSTEMS undertakes to recycle, by certified companies and in compliance with all applicable regulations, all UPS products recovered at the end of their service life (contact your MGE branch office).
Packing:
UPS packing materials must be recycled in compliance with all applicable regulations.
WARNING:
This product contains lead-acid batteries. Lead is a dangerous substance for the environment if it is not properly recycled by specialized companies.
Web site: www.mgeups.com
Page 24 - 3400723100/AD
6. Appendices
6.1 Technical data
Simplified diagram
Input
Output
Battery
Charger
Inverter
Booster / fader transformerFilter
3400723100/AD - Page 25
6. Appendices
Technical characteristics
Output rating
AC-input power
VoltageFrequency
Output power (operation on battery power)
VoltageFrequency
Battery
Environment
Noise level (operation on
AC-input power)
Operating temperatureRelative humidity
Pulsar Evolution 2200
1920 VA/ 1540 W
(1)
6 x 12 V, 7 Ah, sealed lead-
acid, maintenance free
Pulsar Evolution 3000 XL
2568 VA/ 2000 W
external
(1) The upper and lower thresholds may be set using the UPS Driver software. (2) Or 40 Hz in low-sensitivity mode (may be set using the UPS Driver software). (3) Adjustable from 100 to 127 V using the UPS Driver software.
47 Hz to 70 Hz (50 Hz system) or 56.5 Hz to 70 Hz
(2)
(60 Hz system)
Pulsar Evolution 3000
2880 VA/ 2000 W
Single phase, 80 V to 153 V
(1)
50/60 Hz +/- 1 Hz
6 x 12 V, 9 Ah, sealed
lead-acid, maintenance free
<40 dBA
0 to 40° C
20 to 90% (without condensation)
Single-phase, 120 V
(3)
(+ 6% / - 10%)
Page 26 - 3400723100/AD
6. Appendices
Examples of battery backup times
Pulsar Evolution 2200
Pulsar Evolution 3000
Pulsar Evolution 3000 XL + 3 EXB
1 data server + 1 hard disk
2 distributed servers + 1 hub
8 rack-mounted servers
1 data server + 1 hard disk
4 distributed servers + 1 hub + 1 router
12 rack-mounted servers
1 telecom device
1 set of telecom devices
1 large set of telecom devices
0 100 200 300 400 500 t (min)
0 5 10 15 20 25 30 t (min)35
0 5 10 15 20 25 30 t (min)
3400723100/AD - Page 27
6. Appendices
6.2 Glossary
Backup time Time that the connected equipment can operate on battery power if AC-input power
fails.
Bar graph Device on the front panel indicating the percent remaining backup time or the percent
load.
Battery module (additional) Additional battery modules connected in parallel to increase the UPS backup time. Booster mode Automatic UPS operating mode whereby the input-power voltage is increased if it drops
below a value set in the personalization parameters, thus avoiding a battery discharge.
De-energized The UPS must be physically disconnected from the AC-input power. Equipment Devices and systems connected to the UPS output. Fader mode Automatic UPS operating mode whereby the input-power voltage is decreased if it rises
above a value set in the personalization parameters, thus avoiding a battery discharge.
Input circuit breaker Circuit breaker protecting the upstream distribution system against UPS faults. Output circuit breaker Circuit breaker protecting the UPS against high overloads or faults on the connected
equipment.
Personalization The parameters for a number of UPS functions may be modified using the UPS Driver
software to adapt UPS operation to user needs.
RS232 communications port For UPS connection to a computer via the serial port. Programmable receptacles Pulsar Evolution has two programmable receptacles. They may be used for sequential
start-up of protected equipment, shedding of non-critical loads during operation on battery power or management of operating priorities to provide the most critical devices with more backup time before battery power runs out. These receptacles may be programmed using the Solution-Pac software on the CD-ROM supplied with the UPS.
Receptacles Receptacle that allows you to connect the equipment you want to protect.
Solution-Pac MGE UPS SYSTEMS safety, set-up and supervision software suite on the CD-ROM
supplied with the UPS.
UPS Uninterruptible Power Supply. UPS Driver Communications software on the CD-ROM supplied with the UPS. It may be used to
personalize the default settings.
USB communications port For UPS connection to a computer via the USB port.
Page 28 - 3400723100/AD
6. Appendices
6.3 Index
A
Automatic start ................................................................18
B
Bar graph ..........................................................................9
Battery
Additional modules ....................................................8
Backup time ............................................................26
End of backup time..................................................17
Fault ..........................................................................9
Personalization........................................................18
Recycling ................................................................23
Replacement......................................................21, 22
Threshold for low-battery warning ..........................17
Transfer to battery power....................................9, 17
Buttons ..............................................................................9
Buzzer ............................................................................17
C
Circuit breakers
Battery circuit breaker................................................8
Input circuit breaker ..................................................8
Output circuit breaker................................................8
Communication
Cards ..................................................................8, 15
Ports ....................................................................8, 14
Connections
Data-line protection..................................................14
RS232 communications port ..................................14
USB communications port ......................................14
D
Dimensions........................................................................7
E
Environment ....................................................................23
F
Fault (UPS)........................................................................9
L
LEDs..................................................................................9
M
Mode
Booster mode......................................................9, 16
Fader mode ........................................................9, 16
Sleep mode (automatic start) ..................................18
O
Overloads....................................................................9, 20
P
Personalization ..............................................................18
Battery ....................................................................18
ON / OFF conditions ..............................................18
Output......................................................................19
Ports
RS232 ................................................................8, 14
USB ....................................................................8, 14
Programmable receptacles ..........................................8, 9
S
Safety..............................................................................21
Start-up ..........................................................................16
T
Technical characteristics ................................................25
Temperature (excessive ambient) ..................................25
U
UPS Driver....................................................16, 17, 18, 25
UPS ON / OFF via software ..........................................18
W
Web site ..........................................................................23
Weight ..............................................................................7
1660 Scenic Avenue Costa Mesa, CA 92626 USA www.mgeups.com
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