Uninterruptible Power System (UPS)
G8000 Series
Operation Manual
REQUIREMENT
• Read this operation manual carefully before operating
the UPS.
• Retain this manual with the UPS for easy reference
when required.
• This manual was written for the UPS operator and
maintenance personnel.
Document Number: 57056-000
February 2005
© TOSHIBA Corporation 2005
All Rights Reserved.
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UNINTERRUPTIBLE POWER SUPPLY
Complete the information below for the UPS system received.
Unless otherwise specified on the warranty card, the warranty period for the UPS or UPS part is 36
months from the shipment date (see TIC bill of lading).
Unless otherwise specified on the warranty card, the warranty period for a UPS battery is 24 months from
the shipment date (see TIC bill of lading).
Please complete the following information and retain for your records.
Job Number:
Model Number:
Serial Number:
Application:
Shipment Date:
Installation Date:
Inspected By:
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Manual’s Purpose and Scope
This manual provides information on how to safely install, operate, and maintain your TIC power
electronics product. This manual includes a section of general safety instructions that describes the
warning labels and symbols that are used throughout the manual. Read the manual completely before
installing, operating, or performing maintenance on this equipment.
This manual and the accompanying drawings should be considered a permanent part of the equipment
and should be readily available for reference and review. Dimensions shown in the manual are in metric
and/or the English equivalent.
Toshiba International Corporation reserves the right, without prior notice, to update information, make
product changes, or to discontinue any product or service identified in this publication.
TOSHIBA is a registered trademark of the Toshiba Corporation. All other product or trade references
appearing in this manual are registered trademarks of their respective owners.
Toshiba International Corporation (TIC) shall not be liable for direct, indirect, special, or
consequential damages resulting from the use of the information contained within this manual.
This manual is copyrighted. No part of this manual may be photocopied or reproduced in any form without
the prior written consent of Toshiba International Corporation.
© Copyright 2005 Toshiba International Corporation.
All rights reserved.
Printed in the U.S.A.
Contacting Toshiba’s Customer Support Center
Toshiba’s Customer Support Center can be contacted to obtain help in resolving any Uninterruptible
Power Supply system problems that you may experience or to provide application information.
The center is open from 8 a.m. to 5 p.m. (CST), Monday through Friday. The Support Center’s toll free
number is US (800) 231-1412/Fax (713) 466-8773.
You may also contact Toshiba by writing to:
Toshiba International Corporation
13131 West Little York Road
Houston, Texas 77041-9990
Attn: UPS Product Manager.
For further information on Toshiba’s products and services, please visit our website at www.tic.toshiba.com.
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2. Table of Contents
Introduction
1
General Safety Instructions
Maintenance Precautions
Installation Precautions
Operating Precautions
Important Safety Instructions
Safety Precautions
Labeling Requirements
Handling Precautions
Outline and Layout
Operating Interface
Graphics Inteface
5
7
11
13
14
15
19
22
24
30
35
42
51
59
61
Operation
Troubleshooting
UPS Specifications
Appendix
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3. General Safety Instructions
DO NOT attempt to install, operate, maintain or dispose of this equipment until you have read and
understood all of the product safety information and directions that are contained in this manual.
Safety Alert Symbol
The Safety Alert Symbol indicates that a potential personal injury hazard exists. The symbol is
comprised of an equilateral triangle enclosing an exclamation mark.
Signal Words
Listed below are the signal words that are used throughout this manual followed by their descriptions and
associated symbols. When the words DANGER, WARNING and CAUTION are used in this manual they
will be followed by important safety information that must be carefully adhered to.
The word DANGER preceded by the safety alert symbol indicates that an imminently hazardous situation
exists that, if not avoided, will result in death or serious injury to personnel.
DANGER
The word WARNING in capital letters preceded by the safety alert symbol indicates that a potentially
hazardous situation exists that, if not avoided, could result in death or serious injury to personnel.
WARNING
The word CAUTION in capital letters preceded by the safety alert symbol indicates that a potentially
hazardous situation exists which, if not avoided, may result in minor or moderate injury.
CAUTION/ATTENTION
The word CAUTION or ATTENTION in capital letters without the safety alert symbol indicates a
potentially hazardous situation exists which, if not avoided, may result in equipment and property damage.
CAUTION
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Special Symbols
To identify special hazards, other symbols may appear in conjunction with the DANGER, WARNING and
CAUTION signal words. These symbols indicate areas that require special and/or strict adherence to the
procedures to prevent serious injury to personnel or death.
Electrical Hazard Symbol
A symbol which indicates a hazard of injury from
electrical shock or burn. It is comprised of an
equilateral triangle enclosing a lightning bolt.
Explosion Hazard Symbol
A symbol which indicates an injury hazard from
exploding parts. It is comprised of an equilateral
triangle enclosing an explosion image.
Equipment Warning Labels
DO NOT attempt to install, operate, maintain, or dispose of this equipment until you have read and understood all
of the product warnings and user directions that are contained in this instruction manual.
DO NOT remove or cover any of the labels. If the labels are damaged or if additional labels are required, contact
your Toshiba representative for additional labels.
Labels attached to the equipment are there to provide useful information or to indicate an imminently hazardous
situation that may result in serious injury, severe property and equipment damage, or death if the instructions are
not followed (see Labeling Requirements for further information on labeling).
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4. Maintenance Precautions
1. Turn off, lockout, and tagout all power sources before connecting the power wiring to the equipment or
when performing maintenance.
2. Hardwire type UPS units are not equipped with an over-current protection device, nor do they have an
output disconnect for the ac output. Therefore, a user-installed circuit breaker should be provided between
the UPS output and the load input.
3. The maximum ambient operating temperature is 104°F (40°C).
4. Battery servicing should be performed by a qualified Toshiba Representative only.
5. Unauthorized personnel should not service batteries.
6. Contact your nearest Toshiba authorized service center for battery replacement.
Qualified Personnel ONLY!
Qualified Personnel is one that has the skills and knowledge relating to the construction, installation,
operation, and maintenance of the electrical equipment and has received safety training on the hazards
involved (Refer to the latest edition of NFPA 70E for additional safety requirements).
Qualified Personnel shall:
1) Have read the entire operation manual.
2) Be trained and authorized to safely energize, de-energize, ground, lockout and tag circuits and equipment,
and clear faults in accordance with established safety practices.
3) Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves, hard
hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices.
4) Be trained in rendering first aid.
5) Be knowledgeable of batteries and the required handling and maintenance precautions.
Misuse of this equipment could result in injury and equipment damage. In no event will
WARNING
Toshiba Corporation be responsible or liable for either indirect or consequential damage or
injury that may result from the misuse of this equipment.
Do not dispose of the batteries in a fire. The batteries may explode.
CAUTION
CAUTION
Do not open or mutilate the batteries. Released electrolyte is harmful to the eyes and skin
and could also be toxic.
A battery can present a risk of electrical shock and high short
circuit current.
DANGER
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— Strict adherence to the following precautions is a requirement when working with batteries —
To be performed by Qualified Personnel only.
1) Verify that the UPS is off and that the power cord is disconnected from the power source.
2) Remove watches, rings or other metal objects.
3) Use tools with insulated handles to prevent inadvertent shorts.
4) Wear rubber gloves and boots.
5) Do not place tools or any metal parts on top of batteries.
6) Determine 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 shock will be reduced if such grounds are removed prior to installation or maintenance.
INSTRUCTIONS IMPORTANTES CONCERNANT
LA SÉCURITÉ
CONSERVER CES INSTRUCTIONS
Cette notice contient des instructions importantes concernant la sécurité.
Une battery peut présenter un risque de choc électrique, de brûlure par transfert
ATTENTION
d' énergie.
L' élimination des batteries est règlementèe. Consulter les codes locaux à cet
effet.
ATTENTION
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Inspection/Storage/Disposal
CAUTION
Inspection
Upon receipt of the UPS, an inspection for shipping damage should be performed. Use caution when removing
the unit from the pallet. Refer to labels or documentation attached to packing material.
Uncrating
Check the unit for loose, broken, bent or otherwise damaged parts. If damage has occurred during shipping,
keep all original crating and packing materials for return to the shipping agent. The warranty does not apply to
damage incurred during shipping.
Ensure that the rated capacity and the model number specified on the nameplate conform to the order
specifications.
Storage
During periods of non-use, the following guidelines are recommended for storage.
Storage Preparation
1) Power up the UPS and allow it to operate with no load for 24 hours to fully charge the batteries.
2) Stop the unit.
3) Place the MCCB switch in the "Off" position.
Storing Conditions
• For best results, store the UPS in the original shipping container and place on a wood or metal pallet.
• Storage temperature — -20 – 40°C (-4 – 104°F).
• The optimum storage temperature is 21° C (70° F). A higher ambient temperature will require recharging
more frequently during storage.
Avoid the following storage locations:
• Locations that are subject to extreme temperature changes or high humidity.
• Locations that are subject to high levels of dust or metal particles.
• Locations that are subject to excessive vibration.
• Inclined floor surfaces.
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Storage Maintenance
•
•
•
If stored at an ambient temperature less than 20° C (68°F), recharge the batteries every 9 months.
If stored at an ambient temperature of 20°– 30°C (68°– 86°F), recharge the batteries every 6 mont hs.
If stored at an ambient temperature of 30°– 40°C (86°– 104°F), recharge the batteries every 3 mon ths.
Disposal
Please contact your local or state environmental agency for details on disposal of electrical components and
packaging in your particular area.
It is illegal to dump lead-acid batteries in landfills or dispose of improperly.
Please help our Earth by contacting the environmental protection agencies in your area, the battery
manufacturer, or call Toshiba toll-free at (800) 231-1412 for more information about recycling.
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5. Installation Precautions
CAUTION
1) Install the unit in a well-ventilated location; allow at least 10 cm (4 inches) on all sides for air ventilation and
for maintenance.
2) Install the unit in a stable, level and upright position that is free of excessive vibration.
3) Install the unit where the ambient temperature is within the specified range.
4) Do not install the UPS in areas that are subject to high humidity.
5) Do not install the UPS in areas that allow exposure to direct sunlight.
6) Do not install the UPS in areas that allow exposure to high levels of airborne dust, metal particles, or
flammable gases.
7) Do not install the UPS in areas near sources of electrical noise. Ensuring a proper earth ground will reduce
the effects of electrical noise and will reduce the potential for electrical shock.
8) Do not install the UPS in areas that would allow fluids or any foreign object to get inside the UPS.
9) The UPS generates and can radiate radio-frequency energy during operation. Although RFI noise filters are
installed inside of the unit, there is no guarantee that the UPS will not influence some sensitive devices that
are operating near by. If such interference is experienced, the UPS should be installed farther away from the
affected equipment and/or powered from a different source than that of the affected equipment.
10) The user should provide output over-current protection for hardwired UPS systems.
11) After ensuring that all power sources are turned off and isolated in accordance with established
lockout/tagout procedures, connect the power source wiring of the correct voltage to the input terminals of
the UPS.
12) Connect the output terminals of the UPS to the load (refer to NEC Article 300 – Wiring Methods and Article
310 – Conductors For General Wiring). Size the branch circuit conductors in accordance with NEC Table
310.16.
Conductor Routing and Grounding
1) Use separate metal conduits for routing the input power, output power, and control circuits.
2) Follow the wire size and tightening torque specifications.
3) Always ground the unit to reduce the potential for electrical shock and to help reduce electrical noise.
4) A separate ground cable should be run inside the conduit with the input power, output power, and control
circuits.
WARNING
THE METAL OF CONDUIT IS NOT AN ACCEPTABLE GROUND.
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Please have the certified/qualified electrician install the UPS per local, state and
National Electrical Code.
UPS faults or improper operation may occur if not installed
properly per Codes and the installation manual.
MANDATORY
The UPS is to be installed in a controlled environment.
High temperature/humidity may shorten the life of
components within the UPS.
MANDATORY
Do NOT install the UPS close to a water source.
It may cause electrical shock, UPS fault or other accidents.
PROHIBITED
Please ask Toshiba or authorized representatives when the UPS and/or
components are to be disposed.
It may be illegal to dispose of certain components without
conforming to environmental regulation for industrial/commercial
waste.
MANDATORY
Connect ground wire to the earth ground terminal only.
Missing ground wire may cause electrical shock. Connecting to more
than one ground may cause ground loop.
Refer to the installation manual for ground wiring details.
MANDATORY
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6. Operating Precautions
CAUTION
1) The UPS should not be powered up until the entire operation manual has been read.
2) The voltage of the input power source must be within the range of +10% to -30% of the rated input voltage.
The input frequency must be within the rated input frequency range. Voltages and frequencies outside of the
permissible range may activate the internal protection devices.
3) The UPS should not be used with a load that has a rated input that is greater than the rated output of the UPS.
4) Do not use the UPS to provide power to motors that require high starting current or with motors that require a
long starting time, such as vacuum cleaners and machine tools (over sizing the UPS for lock rotor current
would be required).
5) Do not insert metal objects or combustible materials in the ventilation slots of the UPS.
6) Do not place, hang, or paste any objects on the exterior surfaces of the UPS.
7) The capacitors of the UPS maintain a residual charge for a while after turning the UPS off. The required
discharge time for each UPS typeform is provided via a cabinet label and a CHARGE LED. Wait for at least
the minimum time indicated on the label and ensure that the CHARGE LED has gone out before opening the
door of the UPS once the UPS power has been turned off.
8) Do not attempt to disassemble, modify, or repair the UPS. Call your Toshiba sales representative for repair
information.
9) Turn the power on only after attaching ALL of the covers.
10) Do Not remove any covers of the UPS when the power is on.
11) If the UPS should emit smoke or an unusual odor or sound, turn the power off immediately.
12) The heat sink and other components may become extremely hot to the touch. Allow the unit to cool before
coming in contact with these items.
13) Warning signs should be placed on or near the load as a notification that the load is being powered by the
UPS.
14) Additional warnings and notifications shall be posted at the equipment installation location as deemed required
by Qualified Personnel.
While operating in the inverter mode, placing the breaker in the OFF position will
WARNING
switch the UPS to the battery backup mode. The output of the UPS will continue
uninterrupted to the load. The unit must be in the bypass mode at the time that the
breaker is placed in the OFF position for the UPS to shutdown power to the load.
After an Emergency Power Off (EPO), do not reset the breaker until the UPS has
been fully discharged. The UPS could be damaged if the unit is not fully discharged
before the breaker is reset.
CAUTION
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7. Important Safety Instructions
This instruction contains important
instructions for G8000U Series 100,
150, 225 and 300kVA that should be followed during the installation, operation, and maintenance of the
UPS systems. Please refer to the battery manufacturer’s instructions for details on operating and
maintaining the batteries for each system.
SAVE THESE INSTRUCTIONS
UPS System’s input and output are NOT equipped with an over-current protection device, or an output
disconnection at the AC output. Therefore, a circuit breaker should be provided by the user between the
UPS output and the critical load input. The minimum device ratings should be as follows:
Model
100kVA
150kVA
Rated Output Breaker Rating
Model
225kVA
300kVA
Rated Output Breaker Rating
480V/277Vac
480V/277Vac
480V-150A
480V-225A
480V/277Vac
480V/277Vac
480V-350A
480V-450A
Circuit breakers should be provided by the user between AC input (or Bypass input) and power sources.
The minimum device ratings should be as follows:
Model
100kVA
150kVA
Rated Input
480V/277Vac
480V/277Vac
Breaker Rating
480V-150A
480V-225A
Model
225kVA
300kVA
Rated Input
480V/277Vac
480V/277Vac
Breaker Rating
480V-350A
480V-450A
The maximum ambient temperatures in which the UPS should be operated is 40°C (104°F) or 32°C (90°F)
maximum if the battery system is to be subjected to the same temperature.
The nominal battery voltage for these models is 360Vdc. The nominal battery float voltage is 405Vdc.
Only a certified service representative with battery experience should perform service on batteries. Keep
unauthorized people away from batteries.
Please refer to the battery manufacturer’s instruction when battery maintenance and/or replacement are
scheduled.
Misuse of this equipment could result in personal injury and/or
equipment damage.
In no event will Toshiba Corporation be responsible or liable for either
indirect or consequential damage or injury that may come from the use
of this equipment.
CAUTION
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8. Safety Precautions
Application
This UPS shall NOT be applied to support equipment (*) that could affect the
human lives.
Special considerations are required when applying this UPS to the equipment
(**) that affect human safety and/or maintain public services.
Be sure to contact/inform Toshiba if it is such a case. The application without
special consideration may cause serious accidents.
*
•
•
•
Medical operation room equipment
Life support equipment (artificial dialysis, incubators, etc.)
Toxic gas or smoke eliminators
Equipment that must be provided under fire laws, construction
standards or other ordinances
•
Equipment equivalent to the above
**Equipment to supervise or control airways, railways, roads, sea-
lanes or other transportation.
•
•
•
Equipment in nuclear power plants.
Equipment to control communications.
Equipment equivalent/similar to the above mentioned.
Disclaimer
In no event will Toshiba Corporation be responsible or liable for either indirect
or consequential damage or injury that may come from the use of this
equipment.
Any modifications without authorization by Toshiba could result in personal
injuries, death or destruction of the UPS.
Warning Labels Check
Make sure all the warning labels are accordingly placed in the appropriate
locations.
If a label is missing or illegible, contact Toshiba or authorized representatives.
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WARNING
If the UPS produces smoke or smells strange, turn off AC input breaker and
battery breaker immediately.
Continued running may result in fire. Contact Toshiba or
authorized representatives.
MANDATORY
Contact the Toshiba or authorized representatives in case of malfunction or
fault.
This UPS should be repaired by authorized Toshiba service
personnel only. Service by untrained personnel may extend
the fault further and/or may result in electric shock or
MANDATORY
personal injury.
Do NOT modify the UPS, relocate after initial installation or replace parts by
untrained personnel.
Electrical shock, injury or UPS faults may happen if non-
certified technicians attempt to modify or relocate the UPS.
PROHIBITED
Please contact Toshiba if you need UPS modifications or
plan to move the UPS.
Do NOT open the front cover.
There are energy-high current areas and parts within the
UPS.
PROHIBITED
Electric shock, burns or other personal injuries may occur if
untrained personnel open the front cover.
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WARNING
Do NOT remove the rear/side panels.
The parts inside carry energy-high current. That may
result in electric shock, burns, personal injuries or UPS
faults by removing these panels.
PROHIBITED
CAUTION
Operators should be certified* personnel.
Operation of the UPS by uncertified or untrained personnel may
result in electric shock, personal injury or UPS fault.
* In accordance with the customers’ requirements.
MANDATORY
Make sure the air vents on the front and top of the UPS are not blocked.
Blocking the vents will cause the temperature inside the UPS to
rise and may result in fire or UPS faults.
PROHIBITED
Please understand the warning labels and follow the warnings or procedures
indicated.
Operating the equipment without thorough understanding of these
labels may result in electric shock, burns or personal injuries.
MANDATORY
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9. Labeling Requirements
Locations of the Warning Labels
A
B
DANGER
CONTAINS PARTS NOT SERVICEABLE
DANGER
RISK OF ELECTRIC SHOCK
BY THE USER
Do not remove cover
No user serviceable parts inside.
This UPS receives power from more than
one source-disconnection of all sources is
required to de-energize this unit before
servicing.
Refer servicing to qualified service
personnel.
Dangerous electric charge may be stored
in capacitors and associated circuitry.
Intended for installation in a controlled
environment.
Wait at least five (5) minutes for power to
dissipate then check voltage before
servicing.
J
CAUTION
8A
( control power source switch )
Do not turn off while operating.
The exclamation mark within a triangle is intended to tell the user or the service personnel
that cautionary markings are located with “CAUTION,” “WARNING,” or “DANGER.”
Figure 1 - UPS exterior showing warning label locations
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Locations of the Warning Labels (150, 225 kVA).
Locations of the Warning Labels (300 kVA).
Figure 2 - UPS exterior/interior showing warning labels.
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The meaning of symbols used in the cautionary markings are as follows:
1)
The exclamation mark within a triangle is intended to tell the user or the service personnel that
cautionary markings are located with “CAUTION,” “WARNING,” or “DANGER.”
2)
The lightning flash with arrowhead within a triangle is intended to tell the user or the service
personnel that parts inside the product are a risk of electric shock to personnel.
3)
The ground symbol in a blue circle is intended to tell the user or the service personnel the location
of the equipment-grounding conductor.
A
(For 100/150/225kVA)
C
DANGER
CONTAINS PARTS NOT SERVICEABLE
USE COPPER CONDUCTORS ONLY
REFER TO INSTRUCTION MANUAL REGARDING
TIGHTENING TORQUE OF TERMINAL BLOCKS.
BY THE USER
1
2
3
4
5
6
7
8
9
10 11 12 13
Do not remove cover
No user serviceable parts inside.
U
V
W
U
V
W
N
U
V
W
N
-
+
Refer servicing to qualified service
personnel.
480V
AC INPUT
480V
BYPASS INPUT
480V 400V
AC OUTPUT BATTERY
Intended for installation in a controlled
environment.
B
D
WARNING
CRITICAL FUSE SIZING
RISK OF ELECTRIC SHOCK
This UPS receives power from more than
one source-disconnection of all sources
is required to de-energize this unit before
servicing.
Incorrect fuse replacement size
may result in fire or
inadequate equipment
protection.
Dangerous electric charge may be stored
in capacitors and associated circuitry.
Replace only with same type
and rating of fuse.
Wait at least five (5) minutes for power to
dissipate then check voltage before
servicing.
F
E
DANGER
RISK OF ELECTRIC SHOCK OR ELECTRIC
ENERGY-HIGH CURRENT LEVELS
DANGER
RISK OF ELECTRIC SHOCK
Dangerous electric charge may be stored
in capacitor and associated circuitry.
Capacitors stay charged after power has
been shut off.
Test before touching.
Accidental contact with live parts can
cause personal injury and death.
Turn off and lock out all power sources.
Wait at least five (5) minutes for power to
dissipate then check voltage before
servicing.
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G
H
I
Grounding Electrode
Terminal
CAUTION
RISK OF ELECTRIC SHOCK
Heat Sink (IGBT) is not grounded.
Test before touching.
CAUTION
The output ac circuit is considered as a
separately derived source. If local codes
require grounding of this circuit, use
terminal (identify terminal) for bonding
this circuit to the enclosure. Ground the
enclosure to a suitable grounding
electrode in accordance with local code
requirements.
J
CAUTION
8A
( control power source switch )
Do not turn off while operating.
(For 300kVA)
K
USE COPPER CONDUCTORS ONLY
REFER TO INSTRUCTION MANUAL REGARDING
TIGHTENING TORQUE OF TERMINAL BLOCKS.
1
2
3
4
-
5
+
6
7
8
9
10 11 12
U
V
W
U
V
W
N
U
V
W
480V
400V
480V
AC INPUT BATTERY BYPASS INPUT
480V
AC OUTPUT
*
**
The label G is attached at the ground wire connection point.
The label E is mounted in the vicinity of the main circuit transformers and reactors that can
be seen from the back of the UPS.
Figure 3 - Warning Labels.
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10. Handling Precautions
Perform daily inspections and planned periodic maintenance.
In order to extend the service life and optimal performance, the UPS must be
installed in a suitable environment, and should have adequate daily/periodic
inspections.
The periodic inspection is significantly effective to prevent the UPS from faults or
accidents. It is recommended to have preventive maintenance by Toshiba
service technicians.
For service information, contact Toshiba.
Conditioned environment in the room the UPS and the battery are installed is
required.
Turning off the air conditioner will cause high temperatures
and may result in an UPS fault.
High temperatures shorten the life of components within the
UPS and battery systems.
PROHIBITED
Please operate the UPS using the procedures described in Chapter 14 "Operation,"
while referring to the instruction/information on graphic panel LCD.
Operation procedures other than specified may result in an UPS fault.
*
The startup and stop procedures described in this manual are only for
the UPS.
For system operation procedure with maintenance bypass and/or
distribution cabinet, please refer to the system operating procedures.
Do NOT turn off the control power source switch (8A) during operation.
This may result in UPS faults.
PROHIBITED
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Do NOT place pieces of metal, flammable objects or fingers into the air vents or
mechanical gaps of the UPS.
It may cause fire, explosions, or may give an electrical shock.
PROHIBITED
Do NOT operate the UPS in wet locations.
Operation in wet location may cause electrical shock, UPS
fault or other accidents may occur.
PROHIBITED
Keep the reset button pressed for 5 seconds to reset the UPS.
The UPS may not be reset if the duration is too short.
MANDATORY
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11. Outline and Layout
Do NOT open the front and/or rear panel.
The parts inside carry energy-high current. Touching them may
result in electric shock, burns or UPS fault.
WARNING
Make sure the air vents on the front and top of the UPS are not
covered.
CAUTION
Covering the vents will cause the temperature inside the UPS
to rise and may result in fire and/or UPS faults.
Figure 4 shows the outline dimensions of the 100kVA, 150kVA, and 225kVA UPS.
(55.1”)
(31.5”)
Weight: 1,500kg (3,300lbs)
(74.8”)
(46”)
(3.9”)
Earth Ground Bus
Figure 4 - 150 & 225kVA UPS Exterior dimensions (front & right side).
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Figure 5 shows the outline dimensions of the 300kVA UPS.
(76.8”)
(35.4”)
Weight: 2,000kg (4,400lbs)
Earth
(74.8”)
(3.9”)
Earth Ground
Figure 5 - 300kVA UPS Exterior dimensions (front & right side).
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11.1 UPS Connections
Terminal Blocks 100, 150, and 225kVA.
1
2
3
4
5
6
7
8
9
10
W
11
12
13
-
U
V
W
U
V
W
N
U
V
N
+
AC INPUT
BYPASS INPUT
3-phase 4-wire
AC OUTPUT
BATTERY
3-phase 4-wire
3-phase 3-wire
The terminals shown are located at the bottom inside of the 150/225kVA UPS. External cable
size is recommended in the Table 1 and 2.
Table 1 Recommended Cable Size and Tightening Torque for 150kVA UPS.
The tightening torque must be greater than 90 percent of the recommended torque.
Cable Size and Tightening Torque for 150kVA UPS
(Only copper wires allowed)
Block Number
Cable Size
Tightening Torque
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
275 in-lbs
1
2
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
AWG 4/0 or larger
Two 350MCM or larger
Two 350MCM or larger
3
4
5
6
7
8
9
10
11
*12
*13
NOTE: Maximum cable size is 350MCM.
*One battery string (consult factory if using multiple battery strings).
26
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Table 2 Recommended Cable Size and Tightening Torque for 225kVA UPS.
The tightening torque must be greater than 90 percent of the recommended torque.
Cable Size and Tightening Torque for 225kVA UPS
(Only copper wires allowed)
Block Number
Cable Size
Tightening Torque
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
5.8 kG-m (500 in-lbs)
1
2
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 4/0 or larger
Two 4/0 or larger
3
4
5
6
7
8
9
10
11
12
13
NOTE: Maximum cable size is 350MCM.
*Two battery strings (consult factory if using one battery string).
Three cable knockout plates are provided at bottom of the 150/225kVA UPS. Holes are
recommended in Figure 6. The installing electrical contractor must punch the 5 holes.
Plate #1
4” Dia.
Plate #2
Plate #3
2” Dia.
0.8”
0.4”
Control
Wires
AC Output
AC Input
Bypass
Battery
3 solid rectangles show the cable knockout plates’ outline. The dashed rectangle
shows the UPS opening under the plates.
Figure 6 - Cable knockout plates at the bottom (150 and 225kVA).
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Terminal Bus 300kVA
1
2
3
4
5
+
6
7
8
9
10
11
12
W
U
V
W
-
U
V
W
N
U
V
BATTERY
BYPASS INPUT
3-phase 4-wire
AC INPUT
AC OUTPUT
3-phase 4-wire
3-phase 3-wire
The terminal buses shown are located at the top inside of the 300kVA UPS. Dashed line in
each terminal stands for side view of screw holes to tighten lugs.
External cable size is recommended in the Table 3. This table shows only the torque to tighten
a terminal bus and a corresponding lug. Torque to tighten the cable end in a compression lug
shall be specified by the lug vendor recommended in Table 4.
Table 3 - Recommended Cable Size and Tightening Torque for 300kVA UPS.
The tightening torque must be greater than 90 percent of the recommended torque.
Cable Size and Tightening Torque at 300kVA UPS Terminals
Cable Size
(Only copper wires allowed)
Torque to tighten
the terminal bus
Bus Number
1
2
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Three 350 MCM or larger
Three 350 MCM or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
Two 4/0 AWG or larger
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
215-386 in-lbs
3
*4
*5
6
7
8
9
10
11
12
NOTE: Maximum cable size is 350MCM.
*Two battery strings (consult factory if using one battery string).
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Table 4 - Recommended Lugs.
Recommendation
Vendor
At Terminal Bus #
Catalog #
1
2
TA-600
AU-600
ILSCO
ILSCO
3
TA-600
4
T3A2-600N
5
6
TA-600
AU-600
7
8
ILSCO
9
TA-600, T3A2-600N
10
11
12
TA-600
AU-600
Four cable knockout plates are provided at the top of the 300kVA UPS. Holes are
recommended in Figure 7. The installing electrical contractor must punch the six holes.
Plate #1
2“ Dia.
Plate #2
4” Dia.
Plate #3
Plate #4
2“ Dia.
1.5”
1.5”
0.4”
0.6”
0.8”
0.6”
Ground
Wire
AC
Output
AC
Input
Control
Wires
Battery
Bypass
Four solid rectangles show the cable knockout plates’ outline. The 3 dashed
rectangles show the UPS opening under the plates.
Figure 7 - Cable knockout plates at the top (300kVA).
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12. Operating Interface
If the UPS produces smoke or smells strange, immediately
turn off circuit breakers of AC and DC input.
WARNING
Continued use may result in fire. Contact Toshiba or Authorized
representatives.
12.1 Operating Switches
Figure 8 and Table 5 show the location and functions of the operating switches to
operate the UPS circuit shown in Figure 9.
Do NOT turn off the control power source switch (8A) during
UPS operation.
NOTES
This may result in UPS faults.
“EPO”
Switch
“8A”
Switch
Figure 8 - Operating Switches.
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Table 5 - Control Functions.
Name / Function
Normal Position
During Operation
No.
Device
Remarks
Control power source switch
When AC input is normal, this switch energizes the
control circuit.
“8A”
Switch
ON
1
Emergency power off switch
Whenever this switch is pressed, UPS will stop
operation, and all the breakers will be tripped/opened.
“EPO”
Switch
OFF
2
83BF
BYPASS
INPUT
83MC2
52R
AC OUTPUT
AC INPUT
RECTIFIER
INVERTER
83MC1
CHOPPER
CHARGER
72B
BATTERY
Figure 9 - UPS Circuit Configuration.
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12.2 Key-Switch and Buttons
The key-switch and operating buttons on the graphic panel are shown in Figure 10. See
the sections titled "Key-switch" and "Operating buttons" for each function.
ꢄ
SCROLL
ꢅ
WARNING
FAULT
UPS SUPPLY
~
~
UPS
AC INPUT
BATTERIES
CONVERTER
INVERTER
FLOATCHARGE
EQUALCHARGE
AC
SWITCH
AC OUTPUT
DISCHARGE
ꢀ
ꢇ
BYPASS
BYPASS INPUT
ꢃ
UPS
CHARGE AC SWITCH FAULT
OPERATION
EQUAL
FLOAT
BYPASS
RESET
STOP
OPERATION
INHIBITED
RUN
UPS
ꢁ
ꢂ
ꢆ
Figure 10 - Graphic Panel.
12.2.1 Key-switch
Table 6 shows the function of the key-switch on the graphic panel.
Table 6 - Key-switch function.
No.
Name
Function
Remarks
ꢀ
OPERATION
LOCK
This key-switch enables operation buttons
pressed when it is in "OPERATION" mode.
The key-switch at the
“OPERATION INHIBITED"
can eliminate misoperation
procedures.
When the key-switch is at "OPERATION
INHIBITED" mode, the operation is disabled,
and buttons ꢁ ~ ꢂ and ꢃ shown in Table 7
are not operative. They have no effect upon
the UPS operation.
LCD scroll buttons ꢄ and ꢅ still work
regardless of the key-switch position.
32
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12.2.2 Operating Buttons
Table 7 shows the functions of the operating buttons on the graphic panel.
Keep an operating button pressed for 0.5 seconds at least, when changing
UPS modes.
NOTES
Keep the reset button pressed for 5 seconds to reset the UPS.
The UPS may not respond if this duration is too short.
Table 7 Button functions.
No.
Name
Function
Remarks
The UPS starts up when this button is
pressed.
ꢁ
RUN
To start up the UPS.
(Key-Switch in OPERATION mode)
The UPS stops when this button is
pressed.
ꢇ
ꢆ
STOP
To stop the UPS.
(Key-Switch in OPERATION mode)
The UPS transfers to normal operation,
if this button is pressed while bypass
operation.
To transfer to normal operation
from bypass operation
UPS
(Key-Switch in OPERATION mode)
The UPS transfers to bypass operation,
if this button is pressed while normal
operation.
To transfer to bypass operation
from normal operation
BYPASS
(Key-Switch in OPERATION mode)
The UPS flips recharge voltage between
float charge and equalize charge.
To flip the recharge mode
between float charge and
equalize charge.
Equalize charge voltage can be
programmed as protection charge, with
battery overheat contact on, if desired.
ꢂ
FLOAT / EQUAL
(Key-Switch in OPERATION mode)
ꢄ
ꢅ
SCROLL UP
See the section titled "LCD Scroll with
faults or warnings" and section "LCD
Scroll" for details.
To scroll the LCD screens.
SCROLL DOWN
To reset the UPS faults and
warnings shown on the LCD.
ꢃ
RESET
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12.3 External Connections
The terminal layout of external connection TB1 is shown in Table 8.
Table 8 External Connections.
No.
1
2
3
4
I/O
Signal Name
Low Battery
Backup Operation
Fault
Inverter Supply
Warning
Operation
Output
Output
Output
Output
Output
Input
Close at Low Battery
Close while Backup Operation
Close by Faults
Close during Normal Operation
Close by Warnings
5
6
P24
7
8
Input
Input
Remote Run
P24
Close to run UPS
9
Input
Remote Stop
Bypass Supply
Output Signal Ground
P24
Close to stop UPS
Close during Bypass Operation
(Ground for pin #1~5 and #10)
Battery’s
Overheat B-contact
Bypass Breaker
Shunt Trip Signal by EPO
Battery Breaker shunt trip
by EPO or Battery shutdown
Battery breaker’s
10
11
12
13
14
15
16
17
18
19
Output
Output
Input
Input
Battery Overheat
Output
Output
Output
Output
Output
Output
52C Trip Signal
72B Trip Signal
72B Aux. Contact
Auxiliary A-contact
The UPS, the battery cabinet and the bypass breaker should be wired as shown in Figure 11.
Power source
Jumper wire if battery
OH is not applied.
TC
To Bypass
Input
Bypass Breaker
10
11
12
13
14
15
16
17
18
19
Power source
for trip coil
TC
Overheat
B-contact
To DC
Input
TB1
Auxiliary A-
contact
< Battery Cabinet >
< UPS Cabinet >
Figure 11 Connection among UPS, battery cabinet & bypass breaker.
34
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13. Graphics Interface
13.1 LED Indication
Figure 12 and Table 9 show the graphic panel detail.
11
12
SCROLL
13
14
17
16
WARNING
FAULT
UPS SUPPLY
15
20
~
~
UPS
AC
AC INPUT
BATTERIES
INVERTER
CONVERTER
24
FLOATCHARGE
EQUALCHARGE
21
18
25
SWITCH
OUTPUT
DISCHARGE
BYPASS
BYPASS INPUT
19
23
UPS
CHARGE
OPERATION
EQUAL
FLOAT
RESET
OPERATION
INHIBITED
BYPASS
STOP
RUN
UPS
22
Figure 12 - Graphics Panel.
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Table 9 - LCD/LED Legend.
Function
No.
Name
11
LCD indicates operation procedure, measured data and
warnings/faults.
LCD
Detailed in the section titled "LCD Display."
12
13
Turned on while the inverter is on. Flashes during start-up
or stop procedure.
UPS SUPPLY LED
Normally off. Turned on with warnings, flashes with AC
input abnormality.
WARNING LED
FAULT LED
14
15
Normally off. Turned on with faults.
Normally on with regular AC input. Flashes with AC
input under-voltage (85%).
AC INPUT LED
16
17
18
Turned on after DC caps are charged up through the
rectifier.
RECTIFIER LED
INVERTER LED
AC OUTPUT LED
Flashes during start-up or stop procedure. Turned on after
the inverter starts up, and during available.
Turned on with AC output fed by either the bypass or
inverter sources.
19
20
21
BATTERY LED
Turned on with battery connected. (Aux-contact on)
Turned on during float charge.
FLOAT CHARGE LED
Turned on during equalize charge or protection charge
with battery OH contact open.
EQUALIZE CHARGE LED
DISCHARGE LED
22
23
Turned on during battery discharge.
Normally on with regular bypass input. Flashes with bypass
under-voltage (85%).
BYPASS INPUT LED
24
25
UPS LED
Turned on during UPS Supply.
Turned on during Bypass Supply.
BYPASS LED
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13.2 LCD Indication
LCD screens consist of the following terms.
(1) Normal Display - Initial display, operation guidance, and measured data.
(2) Fault Display - Displays detailed data when a fault occurs.
(3) Warning Display - Displays detailed data when a warning occurs.
The operator can scroll through these menu items using the scroll buttons.
: Scroll up
: Scroll down
Normal Display
Fault Display
Warning Display
Figure 13 - LCD indication terms.
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13.2.1 Normal Display
The Normal Display screen indicates the UPS operational status and provides 15 screens: an
operation guidance screen, an operation mode screen and 13 screens of measured data.
Table 10 shows these screens page by page.
Table 10 - Normal Display.
No. LCD Screen
Description
1
Operation Guidance
(Example 1)
Shows the UPS status at the top and guidance
message or measured data underneath.
BYPASS
(Example 1)
PRESS ‘RUN’ SWITCH
Shows a guidance message at start up.
(Example 2)
UPS SUPPLY
(Example 2)
Shows the output voltage and current after start
up.
AC-VO 480[V]
AC- I O 50[%]
Voltage (example)
Current ratio (example)
2
3
4
Operation Mode
(Example)
OPERATION MODE
Shows the UPS Operation mode.
NORMAL OPERATION MODE
SYNC.
Measurement screen #1
Output voltage
Shows the output voltage between lines.
O/P VOLTAGE
VOLT. 480[V]
FREQ. 60.0[Hz]
Measurement screen #2
Output current (RMS)
Shows the output current RMS (%) for each
phase.
O/P CURRENT (r.m.s)
U
V
W
50[%]
50[%]
50[%]
38
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5
Measurement screen #3
Output current (peak)
O/P CURRENT (PEAK)
Shows the output current peak (%) for each
phase.
Peak value of output current
× 100 [%]
U
V
50[%]
50[%]
50[%]
RMS value for rated current × 1.41
W
6
7
Measurement screen #4
AC input
Shows the voltage and frequency of the AC input.
AC INPUT
AC I/P-V 480[V]
FREQ. 60.0[Hz]
Measurement screen #5
Bypass input
Shows the voltage and frequency of the Bypass
input.
BYPASS INPUT
BYP I/P-V 480[V]
FREQ. 60.0[Hz]
8
Measurement screen #6
Battery
Shows the rated battery backup time with rated
load and cumulative discharged time.
BATTERY
BACK-UPRATING 10[MIN]
DISCHARGING 15[MIN]
9
Measurement screen #7
DC circuit
Shows the DC bus voltage, battery voltage and
battery current.
DC INPUT
DC-V 632[V]
BATT-V 400[V]
BATT- I 0[A]
Negative battery current stands for recharge
current and positive stands for discharge.
10
Measurement screen #8
Counter values
Shows the cumulative UPS operation time, the
cumulative battery backup time and the number of
battery backup operations.
MODE COUNT
UPS
35[H]
BATTERY 56[MIN]
32[TIM]
11
Measurement screen #9
Clock
Shows the present time.
( 24-hour clock )
CLOCK
TIME 03-24-02 12:58
39
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13.2.2 Fault Display
The Fault Display screen indicates the fault records until they are reset.
Table 11 - Fault Display Screen
Description
LCD Screen
Indication of no fault
This screen is displayed if there is no fault recorded,
or after the reset button is pressed.
FAULTS & WARNINGS
NO FAULT
NO WARNING
Indication if faults recorded
A fault record is shown with time stamp if
recorded.
FAULTS & WARNINGS
1 FUSE BLOWN
09-09-02 08:05:30
ANOTHER ITEM
An arrow shows up with another record that can
be scrolled by pressing the up/down buttons.
*
The fault records will remain in the memory until the reset button is pressed for at least 5
seconds, even after the actual cause of the fault has been resolved. Note that the fault
records are not deleted when the UPS is turned off.
13.2.3 Warning Display
The Warning Display screen indicates the warning records until they are reset.
Table 12 - Warning Display Screen.
LCD Screen
Description
Indication of no warning
FAULTS & WARNINGS
This screen is displayed if there is no warning
recorded, or after the reset button is pressed.
NO ALARM
NO WARNING
Indication if warnings recorded
FAULTS & WARNINGS
1 UPS OVER LOAD
09-09-02 08:05:30
ANOTHER ITEM
A warning record is shown with time stamp if
recorded.
An arrow shows up with another record that can
be scrolled by pressing the up/down buttons.
40
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13.2.4 LCD Scroll
All the screens can be scrolled with the up/down buttons on the graphic panel.
Name
Description
SCROLLUP
Moves back to the previous screen
(see Figure 10)
SCROLL DOWN Moves forward to the next screen
(see Figure 10)
Figure 14 - LCD Scroll Circulation.
Initial screen
<Normal screen>
UPS SUPPLY
FAULTS & WARNINGS
AC-VO 480[V]
NO FAULT
AC- I O 50[%]
NO WARNING
CLOCK
OPERATION MODE
NORMAL OPERATION MODE
SYNC.
TIME 03-24-02 12:58
MODE COUNT
The electric power
flow is illustrated.
UPS
35[H]
BATTERY 56[MIN]
32[TIM]
DC INPUT
O/P VOLTAGE
DC-V 632[V]
BATT-V 400[V]
BATT- I 0[A]
VOLT. 480[V]
FREQ. 60.0[Hz]
BATTERY
O/P CURRENT (r.m.s)
BACK-UPRATING10[MIN]
DISCHARGING 15[MIN]
U
V
W
50[%]
50[%]
50[%]
BYPASS INPUT
O/P CURRENT (PEAK)
BYPI/P-V 480[V]
FREQ. 60.0[Hz]
U
V
W
50[%]
50[%]
50[%]
AC INPUT
O/P CURRENT (r.m.s)
O/P CURRENT (PEAK)
AC I/P-V 480[V]
FREQ. 60.0[Hz]
U
V
W
135[A]
135[A]
135[A]
U
V
W
191[A]
191[A]
191[A]
41
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14.Operation
This section describes the basic procedures to operate the UPS.
Operators should be qualified/trained personnel.
Operation of the UPS by unqualified or untrained personnel
may result in electric shock, personal injury or fault.
CAUTION
Make sure you understand the meaning of the warning labels
on the equipment, and follow the precautions indicated.
Operating the equipment without understanding of these
labels may result in electric shock or burns.
Operate the UPS in the specified condition.
Operating the UPS in other conditions may result in fault.
During operation, do not turn off the air conditioner for the UPS
room and the battery room.
NOTES
This will cause the temperature to rise and will result in UPS or
battery fault.
When you start or stop the UPS, follow the instruction on the
LCD and perform the proper procedures.
14.1 Operation Types
The operation summary is shown below.
No.
Operation
Description
Page No.
1
Startup
Starting up and operating the UPS.
43
45
46
47
Switching power supply source between UPS and
Bypass.
2
3
4
Switch Power Supply
Stop
Stop the inverter and chopper/charger.
Turn off the control power supply.
Shutting down the UPS completely.
Complete Shutdown
Float / Equalize
Charge
Changing the battery recharge mode between
float charge and equalize charge.
5
6
48
50
Automatic recharge mode transition from
protection charge to float charge.
Protection Charge
42
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14.2 Pre-operational check
Be sure to check the following items before operating the UPS:
(1) Make sure all covers/panels are in place and secured.
(2) Make sure the temperature control in the UPS/Battery room is within specified limits.
(3) Before starting the UPS, check the power source for the UPS to make sure AC input
power is on.
(4) Make sure battery breaker’s auxiliary A-contact is connected to the terminal block
TB1.
14.3 Procedures
14.3.1 Startup
Table 13 shows the procedure to start up the UPS.
LED legend : Off : On : Flash
Table 13 - Startup Procedures.
LCD/LED Status
Step
Procedure
1
Turn on the control
power supply switch
(8A).
SYSTEM INITIALIZE
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
2
Wait for a few seconds.
BYPASS
PRESS ‘RUN’ SWITCH
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
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Table 13 - Startup Procedures (Cont’d).
3
Press the "RUN" button
for 0.5 sec.
BYPASS
UPS STARTING
WAIT FOR A WHILE
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
CONVERTER LED is on and INVERTER LED flashes.
4
Turn on the DC input
breaker.
BYPASS
MOVE #72B TO ‘ON’ POSITION
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
BATTERIES LED is on.
5
Press the “UPS” button
for 0.5 sec.*
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
→This completes UPS
startup procedure.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
BYPASS LED is off and UPS LED is on.
* Notes:
- If the AC switch dose not function, contact Toshiba or authorized representatives.
- If the bypass power source is out of specification, this operation will be inhibited. In
order to switch manually, press the “UPS” button for 5 seconds or more.
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14.3.2 Switch Power Supply (UPS Bypass)
Table 14 shows the procedure to transfer between the UPS supply and the
bypass.
Table 14 - UPS Power Supply → Bypass Power Supply.
Step
Procedure
LCD/LED Status
1
Check AC INPUT
LED and BYPASS
LED are on to make
sure power is being
delivered to the UPS.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
2
Press the "BYPASS"
button for 0.5 sec.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
UPS LED is off and BYPASS LED is on.
3
Please wait.
BYPASS
AC-VO 480[V]
AC- I O 50[%]
→Procedure
completed.
PRESS ‘UPS’ SWITCH
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
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* To change from Bypass to UPS supply, follow the procedure step #5 in Table 13. If the AC
switch does not function, contact Toshiba or authorized representatives.
14.3.3 Stop
Table 15 shows the procedure to stop the UPS.
Table 15 - Stopping procedure.
Step
Procedure
LCD/LED Status
BYPASS
AC-VO 480[V]
1
AC- I O 50[%]
PRESS ‘UPS’ SWITCH
Transfer to Bypass
supply as described in
Table 14.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
UPS LED is off and BYPASS LED is on.
2
BYPASS
MOVE #72B TO ‘OFF’ POSITION
~
Turn off the DC input
breaker, and, press the
“STOP” button for 0.5
sec at least.
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
BATTERIES LED is off and INVERTER LED flashes then
off.
FLOAT CHARGE LED and CONVERTER LED are off.
46
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3
Please wait.
BYPASS
→Procedure
PRESS ‘RUN’ SWITCH
completed.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
14.3.4 Complete Shutdown
This section shows the procedure to turn off the control power and shut down the UPS
completely.
Table 16 - Complete Shutdown.
Step
1-3
4
Procedure
LCD/LED Status
Same as steps 1-3 in "Stop" section.
Scroll the LCD screen
to see the DC INPUT
and make sure DC bus
voltage is 0V.
DC INPUT
DC-V
0[V]
BATT-V 0[V]
BATT- I 0[A]
5
6
*Turn off the control
power supply switch
(8A).
Nothing is displayed on the LCD and all LED’s are off.
(Shutdown is completed and UPS is isolated.)
Turn off all breakers at
AC output, Bypass
Input and AC Output.
*
This operation is different from the displayed instruction on the screen.
Be sure to perform the procedure specified here.
47
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14.3.5 Changing Between Float Charge and Equalize Charge
This section shows the procedure to change the recharge mode between float charge and equalize
charge.
(1) Table 17 shows the procedure to change from float charge to equalize charge.
Table 17 - Change From Float Charge to Equalize Charge.
Step
Procedure
LCD/LED Status
1
Make sure that the
FLOAT CHARGE LED
is On.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
2
Press FLOAT/EQUAL
button for 0.5 sec.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
→ Change completed.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
EQUAL CHARGE LED is On; FLOAT CHARGE LED is Off.
* In equalize charge mode, the battery is charged for a programmed period at a specified
voltage (depending on the battery spec) rather than the float charge, in order to prevent
voltage deviations among battery cells. This should be done once every six months if
possible.
The G8000 UPS has an automatic function to perform the equalize recharge after battery
backup operation.
48
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(2) Table 18 shows the manual procedure to change from equalize charge to float charge.
After recharging mode is changed to equalize, the mode will automatically be changed back
to float charge after a programmed duration has elapsed. So, manual mode change is not
usually required.
Table 18 - Changing From Equalize Charge to Float Charge.
Step
Procedure
LCD/LED Status
1
Make sure EQUAL
CHARGE LED is On.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
2
Press FLOAT/EQUAL
button for 0.5 sec.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
→ Change completed.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
FLOAT CHARGE LED is On; EQUAL CHARGE LED is Off.
49
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14.3.6 Changing to Float Charge from Protection Charge (If applicable)
Table 19 shows the manual procedure to change from protection charge to float charge.
This operation applies to batteries which needs protection charge when over temperature.
(1) The battery is normally being charged at float charge mode.
(2) To prevent the battery thermal runaway, this mode will automatically be changed to protection
charge when a "BATT FAULT1" (Battery over temperature) warning occurs.
(3) In protection charge mode, the battery is automatically charged at a voltage about 5% lower than
float charge.
(4) If the "BATT FAULT1" warning message goes away and a programmed duration is elapsed (about
24 hours), this mode will automatically be changed back to float charge. So, it is not usually required
to change the recharge mode manually back to the float charge.
Table 19 - Changing from Protection Charge to Float Charge.
Step
Procedure
Make sure
LCD/LED Status
1
PROTECTION LED is
On.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
~
UPS
~
AC INPUT
CONVERTER
INVERTER
2
3
Make sure that the
"BATT FAULT1" warning
goes away.
FLOAT CHARGE
AC
BATTERIES
EQAUL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
Press "FLOAT/EQAUL"
button for 0.5 sec. *
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
→ Change completed.
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
BATTERIES
EQUAL CHARGE
DISCHARGE
SWITCH
AC OUTPUT
BYPASS
BYPASS INPUT
FLOAT CHARGE is On; EQUAL CAHRGE* LED is Off.
50
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15.Troubleshooting
When an error occurs in the UPS, error data is displayed on the LCD screen and the waveform is
saved. This section will describe the types of errors, the error messages displayed on the LCD
screen, the process of saving waveforms and the procedures to correct the errors.
15.1 Types of Errors
The following types of errors may occur in the UPS:
No.
Name
Description
1
Fault (Trip)
The UPS has been tripped and has stopped operating.
The UPS is on Bypass.
2
3
4
Warning-1
(Input power
failure)
Power is supplied from the battery. When the warning is corrected,
power will automatically be supplied from the AC input.
Warning-2
(Stop and
restart)
The UPS transfers to Bypass supply and the UPS stops operating.
When the warning is corrected, the UPS will automatically be
restarted and revert to UPS supply.
Warning
(Operation
control)
An error or a phenomena related to an error occurred. Since this
problem does not directly affect operation, the system switches to
synchronized mode.
(guidance)
An error or indication of an error has occurred, but operation was
not affected.
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15.2 LCD Fault Displays
When a fault occurs, a screen is shown as in Figure 15.
When a warning occurs, a screen is shown as in Figure 16.
FAULTS & WARNINGS
1 FUSE BLOWN
09-09-02 08:05:30
BYPASS
FAULT STOP
ANOTHER ITEM
Select the desired fault data with the scroll buttons.
Detailed fault data will be displayed.
Figure 15 Fault Display
FAULTS & WARNINGS
UPS SUPPLY
1 UPS OVER LOAD
09-09-02 08:05:30
ANOTHER ITEM
AC-VO 480[V]
AC- I O 50[%]
Select the desired warning data with the scroll buttons.
Detailed warning data will be displayed.
Figure 16 - Warning Display
15.2.1 Fault Data Screen
This screen appears when a trip error is detected.
Up to 10 screens of fault data can be displayed.
Figure 17 and Table 20 show a sample screen and describe the data shown in the screen.
FAULTS & WARNINGS
1 FUSE BLOWN
ꢁ
09-09-02 08:05:30
ANOTHER ITEM
ꢇ
ꢆ
Figure 17 - Sample Fault Data Screen.
Table 20 - Fault Data Screen Descriptions.
Description
No.
Name
ꢀ
No.
The number of the message in the order that it was detected (1 - 10).
(Up to 10 screens of fault data can be displayed.)
ꢁ
Fault Message Shows the nature of the fault. For details, see the section titled "Fault
Messages."
ꢇ
ꢆ
Time
The date and time (in 24-hour format) the fault was detected.
Scroll indicator Indicates whether there is a fault screen before or after this screen.
• ↑ Indicates there is a previous fault screen.
• ↓ Indicates there is a next fault screen.
• ↑↓ Indicates there are previous and next fault screens.
52
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15.2.2 Warning Data Screen
These screens appear when a warning has occurred. Up to 10 screens can be displayed.
Figure 18 and Table 21 show an example of the screen and describe the data shown in the
screen.
FAULTS & WARNINGS
1 UPS OVER LOAD
ꢀ
ꢁ
ꢇ
09-09-02 08:05:30
ANOTHER ITEM
ꢆ
Figure 18 - Warning Screen Example.
Table 21 - Warning Data Screen Descriptions.
Description
No.
Name
The number of the message in the detection order (1 - 10).
(Up to 10 screens of warning data can be displayed.)
ꢀ
No
Warning
Message
Shows the nature of the warning. For details, see section "Fault
Messages".
ꢁ
ꢇ
Time
The date and time (in 24-hour format) the warning was detected.
Indicates whether there is a warning screen before or after this screen.
• ↑ Indicates there is a warning screen above this screen.
• ↓ Indicates there is a warning screen below this screen.
ꢆ
Scroll indicator
• ↑↓ Indicates there are warning screens both above and below this
screen.
53
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15.2.3 Fault Messages
Figure 19 show the locations for fault detection. Tables 22 through 26 list the fault messages described in
section "Fault Data Screen." The content and display text for the fault and warning messages are in Tables
22 through 26. The UPS unit can be shipped with different protective configurations from the standard
shown in Figure 19, if specified by the customer. See the protective configuration indicated on the single
line diagram for each UPS.
47S
95S
27S
59S
59I
27I
49
51I
45
INVERTER
52R
83MC1
83MC2
Chopper
76C
30U
5E
80PS
30ST
48
76
71F
80B1 80B2
UPS
26B
95C
59C
47C
27C
26
83BF
Figure 19 - Protective Detector Locations.
Table 22 - Fault (Trip).
LCD Message
Description
Indication
#
1
2
Item
71F
FUSE BLOWN
AC or DC Main circuit fuse blown.
An error occurred in the main control
microprocessor (CPU).
30ST
(No indication)
3
4
5
6
7
80PS
80B2
48
CONT. PS. ERR
BATT. UV
The control power supply voltage failed.
Battery voltage is below cutoff voltage.
Startup was not completed in a time frame.
Over-current in DC circuit.
STARTUP ERR
DC OC
76
26
OVER HEAT
Temp High in the cabinet.
An emergency stop was activated by the external
contact.
8
5E
EMG.STOP
54
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Table 23 - Warning – 1 (Converter stop/Input power error).
LCD Message
Description
Indication
#
Item
1
2
3
4
27S
59S
95S
47S
AC I/P UV
AC input voltage is low.
AC input voltage is high.
AC input frequency error.
AC Input phase rotation error.
AC I/P OV
I/P FREQ. ERR
AC PHASE ERR
Table 24 - Warning - 2 (Stop and restart).
LCD Message
#
Item
Description
Indication
AC O/P UV
AC O/P OV
AC O/P OL
INV. OC
1
2
3
4
5
6
7
27I
59I
49
AC output voltage is low.
AC output voltage is high.
Output overload
51I
76C
45
Inverter over-current.
BATT. OC
DC OV
Over-current in Battery section.
Over-voltage in DC circuit.
IGBT Stack Failure.
30U
UNIT FAULT
Table 25 - Warning (Operation control).
LCD Message
Indication
#
Item
Description
1
2
3
4
27C
59C
95C
47C
BYPASS UV
BYPASS OV
BYPASS ASY.
BYPASS ERR.
Bypass voltage is low.
Bypass voltage is high.
Bypass frequency error.
Bypass phase rotation error.
Table 26 - Warning (Guidance).
Description
LCD Message
Indication
#
Item
1
2
26B
BATT. OVER HEAT
BATT. UV (ALM)
Battery temperature is too high.
80B1
Battery voltage is near cutoff voltage.
55
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15.2.4 LCD Scroll with faults or warnings.
When the UPS has stopped due to a fault, be sure to remove the
memory card before resetting the LCD Fault Error screen on the
panel.
Option:
NOTES
Resetting (restarting) the UPS without removing the memory card will delete
the data needed to determine the cause of the fault.
When removing the memory card, do NOT touch the other sections
of the UPS.
Touching the other sections of the UPS may result in electric shock.
This section describes how to scroll through the LCD screens when a fault has occurred (when Fault
Data screens exist).
Figure 20 shows the locations of the buttons to scroll the LCD screens. See Table 27 and Figure 21 for
detail of the scroll buttons and how they are used for screen scrolling.
Note that pressing the "RESET" button ꢃ will delete the waveform data stored on the memory card as
well as the Fault and Warning Data Screens. Be sure to remove the memory card before pressing the
"RESET" button.
ꢄ
SCROLL
ꢅ
WARNING
FAULT
UPS SUPPLY
~
~
UPS
AC INPUT
BATTERIES
CONVERTER
INVERTER
FLOATCHARGE
EQUALCHARGE
AC
SWITCH
AC OUTPUT
DISCHARGE
BYPASS
BYPASS INPUT
ꢃ
UPS
CHARGE
AC SWITCH
FAULT
OPERATION
EQUAL
FLOAT
OPERATION
INHIBITED
STOP
RESET
BYPASS
RUN
UPS
Figure 20 - Position of Scroll buttons in Fault Data Screens.
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Table 27 - Scroll Buttons.
Description
No.
ꢄ
Name
SCROLL UP
Scrolls to the previous screen.
Scrolls to the next screen.
ꢅ
SCROLL DOWN
RESET
Deletes the stored waveform and fault and warning data in the
memory card. (Optional PC memory card)
ꢃ
Normal Data
Display screen
(*)
Fault Data
Display screen
(**)
i
ii
Warning Data
Display screen
(**)
i
ii
Remarks
*
**
See section “Normal Display" for the screen contents.
i ii , etc. represent the order in which the faults occurred.
Figure 21 - Changing screens with scroll buttons.
57
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15.3 Restoring UPS Operation
Contact Toshiba in the event of malfunction or fault.
This UPS should be repaired only by authorized Toshiba service
personnel. Servicing by untrained personnel may extend the fault or
result in electric shock or personal injury.
Do NOT attempt to modify or relocate the UPS.
Electric shock, personal injury or fault may result if personnel other than
trained Toshiba technician attempt to modify or relocate the UPS. Be
sure to contact Toshiba if you need modifications or if you need to
relocate the UPS.
WARNING
Do not open the front and/or rear panels.
The parts inside carry energy-high current. Touching them may result in
electric shock, burns or fault.
This section describes the procedure to restore UPS operation. Table 28 shows an example in which the
UPS is restored after a trip fault occurred on inverter over current with the message "INV. OC."
Table 28 - Restoring UPS Operation (Example).
Step
Procedure
LCD/LED Status
1
Check the LCD
screen.
FAULTS & WARNINGS
1 INV. OC
Also check other fault
data screens with
scroll buttons ꢄ and
ꢅ on the graphic
panel.
09-09-02 08:05:30
ANOTHER ITEM
~
UPS
~
AC INPUT
CONVERTER
INVERTER
FLOAT CHARGE
AC
SWITCH
BATTERIES
EQUAL CHARGE
DISCHARGE
AC OUTPUT
BYPASS
BYPASS INPUT
2
3
*Remove the memory
card in the panel and
insert a new memory
card.
( Optional )
Contact Toshiba.
Follow the directions given by the service personnel.
In the case of other faults as well, restore the UPS by doing the following:
(1) Check the nature of the fault on the LCD screen.
(2) Contact Toshiba.
(3) Follow the directions given by Toshiba service personnel.
Note: * before removing the memory card, always verify the memory card LED shown is off.
58
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16. UPS Specifications
16.1 General Specification
Terms
Conforming Standard
Ambient Temperature
Relative Humidity
Altitude
Specification
UL1778-2001
Remarks
UL, cUL, IEC
0°~40° C ( 32°~104° F)
30% ~ 90%
Non-condensing
< 1,000m ( < 3,280ft )
3M
Insulation Resistance
Insulation withstanding
voltage
With 500V-Megger
Main Circuit
AC 2kV – 1min.
AC 1.5kV – 1min.
AC 500V – 1min.
68dB(150/225kVA), 72dB(300kVA)
External Interface
Electronic Circuit
1m (39”) away from front
Audible Noise
16.2 Mechanical Specification
Rated Capacity
150kVA
225kVA
300kVA
Cabinet Protection Conformity
Exterior Paint
IEC298 IP20 ( * )
2.8Y7.7/0.3
Panel Thickness Front
1.6mm (1/16”)
1.2mm (3/64”)
3.2mm ( 1/8”)
~
~
Back / Side / Top
Bottom
Input / Output cabling entrance
Ground / Control wiring entrance
Clearance in Front
Bottom
Bottom
1,100mm (43” 7/16)
Top
Top
~
~
in Back and Side
on Top
0mm (0”)
400mm (15” 3/4)
Outline Dimension (Width)
(Depth)
1,400mm (55” 1/8)
1950mm (76” 3/4)
900mm (35” 7/16)
2,000mm (78” 3/4)
800mm (31” 1/2)
(Height)
2,000mm (78” 3/4)
Weight
1,200kg (2,640lbs) 1,500kg (3,300lbs) 2,000kg (4,400lbs)
Floor loading per footprint
1,071 kg/m2
( 219 lbs/ft2)
1,339 kg/m2
( 274 lbs/ft2)
1,139 kg/m2
( 233 lbs/ft2)
Heat Rejection
9,550 kcal/h
14,370 kcal/h
( 57,049 BTU/h)
19,190 kcal/h
( 76,184 BTU/h)
( 37,914 BTU/h)
(*) IP20 refers to foreign objects entrance and prevents objects of 12mm-diameter(15/32”) or larger.
59
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16.3 Electrical Specification
Rated Capacity
150kVA (120kW)
225kVA (180kW)
300kVA (240kW)
AC Input
Input Voltage
480V ( +10% ~ -15% ), 3-Phase 3-Wire
60Hz ±5%
Input Frequency
Input Power Factor
Current Harmonic Distortion
Input Capacity Required
Circuit Breaker Rating at 480V input
DC Input
0.95 ~ 1.00 Lagging ( at 100% Load )
6% Maximum ( at 100% Load )
154kVA
225A Trip
232kVA
309kVA
450A Trip
350A Trip
Voltage Window
288 ~ 414 V
± 1.5%
Recharge Voltage Regulation
AC Output
Output Voltage
480/277V ± 1%, 3-Phase 4-Wire
0.8 Lagging
Output Power Factor
Voltage Distortion
3% with 100% Linear Load / 5% with Non-Linear Load
Transient Voltage Regulation
Transient Settling Time
Crest Factor
< ± 2%
< 50msec
< 2.0
60Hz ± 0.01% ( at Free-running Mode)
59Hz ~ 61Hz
Output Frequency
Synchronous window to the utility line
Frequency Slew Rate
Over Load Rating
1Hz/Sec
100%-Continuous / 125%-10min. / 150%-1min.
60
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Appendix
Word Definitions
(1) Whole UPS concern
ꢀ
UPS: Uninterruptible Power System
(2) Circuit breakers
ꢀ
ꢁ
MCCB:
ACB:
Molded Case Circuit Breaker
Air Circuit Breaker
(3) Graphical interface
ꢀ
ꢁ
ꢇ
ꢆ
Graphic display panel: It contains push buttons, an LCD and LED’s
to show the operating procedure and/or the UPS status.
LCD:
Liquid Crystal Display. This shows the operational
procedures and the status of the UPS.
LED:
Light Emitting Diode. Individual lamps located on the
graphic panel indicate the status of the UPS.
The up and down buttons are used to scroll forward/backward
LCD screens. It scrolls back to the 1st screen after circulating
all the screen pages.
Scroll buttons:
(4) Control system
ꢀ Synchronized mode:
The UPS output tracks the phase and frequency of the Bypass.
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Filename:
57056-000 Operation
Directory:
Template:
Title:
J:\inverter\users\jlwilliams\Technical Publications\UPS\G-8000\Deliverables
C:\Program Files\Microsoft Office\Templates\Normal.dot
G8000U Operation
Subject:
Author:
K.Okizaki
Keywords:
Comments:
Creation Date:
Change Number:
Last Saved On:
Last Saved By:
Total Editing Time:
Last Printed On:
01/18/05 8:56 AM
614
02/07/05 7:06 AM
Toshiba
570 Minutes
02/07/05 8:47 AM
As of Last Complete Printing
Number of Pages: 62
Number of Words: 8,759 (approx.)
Number of Characters: 49,928 (approx.)
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