Toshiba 1400XL Plus Series Operation Manual
UNINTERRUPTIBLE POWER SYSTEM
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SINGLE PHASE - 2.4/3.6/6.0/8.0 kVA PLUS
OPERATION MANUAL
July, 2003
Part # 43535-005
TOSHIBA
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NOTE
The instructions contained in this manual are not intended to cover all of the details
or variations in equipment, nor to provide for every possible contingency
to be met in connection with installation, operation, or maintenance. Should further
information be desired or should particular problems arise which are not covered
sufficiently for the purchaser's purposes, the matter should be referred to the local
Toshiba sales office.
The contents of this instruction manual shall not become a part of or modify any
prior or existing agreement, commitment, or relationship. The sales contract
contains the entire obligation of Toshiba International Corporation's UPS Division.
The warranty contained in the contract between the parties is the sole warranty of
Toshiba International Corporation's UPS Division and any statements contained
herein do not create new warranties or modify the existing warranty.
Any electrical or mechanical modifications to this equipment,
without prior written consent of Toshiba International
Corporation, will void all warranties and may void UL/CUL
listing. Unauthorized modifications also can result in personal
injury, death, or destruction of the equipment.
UNINTERRUPTIBLE POWER SUPPLY
If additional information or technical assistance is required call Toshiba's marketing
department toll free at (800) 231-1412 or write to: Toshiba International Corporation,
13131 W. Little York Road, Houston, TX 77041-9990.
Please complete the following information for your records and to remain within this
equipment manual:
Model Number:
Serial Number:
Date of Installation:
Inspected By:
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CONTENTS
SECTION PAGE
Disclaimer ................................................................................................. i
Contents ................................................................................................. ii-iii
Introduction ............................................................................................. iv
General Safety Instructions.................................................................... v
Important Safety Instructions ..............................................................vi-vii
1.0 Product Description ............................................................................... 1-1
1.1 Theory of Operation ........................................................................ 1-1
1.2 Application and Use ....................................................................... 1-1
1.3 Power Backup ................................................................................. 1-1
1.4 Power Conditioning ........................................................................ 1-1
2.0 Inspection/Storage/Disposal................................................................. 2-1
2.1 Inspection of the new UPS equipment ........................................... 2-1
2.2 Storage of UPS equipment ............................................................. 2-1
2.3 Disposal .......................................................................................... 2-1
3.0 Precautions ............................................................................................ 3-1
3.1 Installation Precautions ................................................................... 3-1
3.2 Prestart Precautions ........................................................................ 3-1
3.3 Operating Precautions .................................................................... 3-1
4.0 UPS Connections................................................................................... 4-1
4.1 Power Connections ......................................................................... 4-1
4.2 Terminal Block Details .................................................................... 4-1
4.3 Wire Size and Tightening Torque ................................................... 4-2
4.4 Communication Interface ................................................................ 4-2
4.4.1 Remote Contact (IBM AS/400) ............................................... 4-2
4.4.2 RS-232C ................................................................................. 4-3
4.4.3 UPS Shutdown (via RS-232C) ............................................... 4-3
5.0 Specifications .........................................................................................5-1
5.1 XL Plus Series Specifications ......................................................... 5-1
6.0 Operating the UPS ................................................................................. 6-1
6.1 Initial Battery Charge ....................................................................... 6-1
6.2 Start-up Procedure .......................................................................... 6-1
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CONTENTS (Cont'd)
SECTION PAGE
6.0 Operating the UPS (Cont'd) ..................................................................6-1
6.3 Battery Check Function ................................................................... 6-1
6.4 Shutdown Procedure ...................................................................... 6-2
6.5 Restart Procedure ........................................................................... 6-2
6.5.1 Restart After Non-Fatal Fault .................................................. 6-2
6.5.2 Restart After Fatal Fault .......................................................... 6-2
6.6 Battery Backup Time and Discharge Process ................................ 6-3
6.7 Battery Low Voltage Tolerances ..................................................... 6-3
6.8 Battery Recharging ......................................................................... 6-4
6.9 Operation Modes ............................................................................ 6-5
6.9.1 AC Input Mode (normal operation)......................................... 6-5
6.9.2 Circuit Bypass Mode .............................................................. 6-5
6.9.3 Battery Backup Mode............................................................. 6-6
6.10 Audible Alarm Functions................................................................. 6-6
6.11 EPO (Emergency Power Off) Function ............................................ 6-7
6.12 System Protection Features ............................................................ 6-7
6.13 Front Panel Layout ......................................................................... 6-8
6.13.1 Front Panel Indicator LED Lamps ....................................... 6-8
6.13.2 Front Panel Indicator LED Functions ................................... 6-8
6.13.3 Front Panel Buzzer Reset.................................................... 6-9
6.14 UPS Run Mode Display .................................................................. 6-9
7.0 Troubleshooting Procedures ................................................................7-1
7.1 Non-Fatal Fault Mode ..................................................................... 7-1
7.2 Fatal Fault Mode ............................................................................. 7-2
8.0 Preventive Maintenance/Parts Replacement........................................ 8-1
8.1 Preventive Maintenance .................................................................. 8-1
8.2 Parts Replacement ......................................................................... 8-1
9.0 External Layouts/Dimensions/Shipping Weights ................................ 9-1
9.1 External Layouts (hardwired units) ................................................. 9-1
9.2 Dimensions . 9-2
9.3 Shipping Weights ........................................................................... 9-2
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Thank you for purchasing the 1400XL Plus Series UPS. This Series features the very latest state
of the art microprocessor technology and IGBT transistors for fast, high power and low noise
PWM (pulse width modulation) switching. The Plus Series features a low impedance output
transformer to provide total power conditioning and noise isolation even during bypass operation.
It is the intent of this manual to provide a guide for installing, operating, and maintaining the UPS.
Please read this manual thoroughly before installation and operation. All warnings and
precautions should be observed for both personal safety and for proper equipment performance
and longevity.
Read the important safety instructions on page v and vi. Save these safety instructions for
future reference.
INTRODUCTION
This manual is divided into major sections of interest. Product description and application
information can be found in Section 1. Sections 2 and 3 contain information about initial
inspection, storage, installation and operating precautions.
Section 4 contains information about the equipment's electrical connections and communication
interfaces. The equipment specifications are located in Section 5.
Section 6 outlines the start-up, shutdown and restart procedures and explains operating modes,
protective features, battery recharging, battery low voltage tolerances, alarm and panel indicator
functions.
Section 7 is devoted to troubleshooting procedures utilizing the fault mode display.
Section 8 should be reviewed before scheduling preventive maintenance and/or periodic parts
replacement.
Section 9 shows front, rear, and side panel layout views. Connectors, switches, dimensional
data and shipping weights are also shown.
Finally, we hope that you find this manual informative and easy to understand. Once again
thank you for the purchase of this product.
TOSHIBA INTERNATIONAL CORPORATION
© Copyright 1994
iv
GENERAL SAFETY INSTRUCTIONS
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Warnings in this manual appear in either of three ways:
1) Danger warnings - The danger warning symbol is an exclamation mark enclosed in a
triangle which precedes the 3/16" high letters spelling the word "DANGER". The
Danger warning symbol is used to indicate situations, locations, and conditions that
exist and can cause serious injury or death:
DANGER
2) Caution warnings - The caution warning symbol is an exclamation mark enclosed in a
triangle which precedes the 3/16" high letters spelling the word "CAUTION". The
Caution warning symbol is used to indicate situations and conditions that can cause
operator injury and/or equipment damage:
CAUTION
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3) Attention warnings - The attention warning symbol is an exclamation mark enclosed in a
triangle which precedes the 3/16" high letters spelling the word "ATTENTION". The
Attention warning symbol is used to indicate situations and conditions that can cause
operator injury and/or equipment damage:
ATTENTION
Other warning symbols may appear along with the Danger and Caution symbol and are used to specify
special hazards. These warnings describe particular areas where special care and/or procedures are
required in order to prevent serious injury and possible death:
1) Electrical warnings - The electrical warning symbol is a lighting bolt mark enclosed in
a triangle. The Electrical warning symbol is used to indicate high voltage locations and
conditions that may cause serious injury or death if the proper precautions are not
observed:
2) Explosion warnings - The explosion warning symbol is an explosion mark enclosed in
a triangle. The Explosion warning symbol is used to indicate locations and conditions
where molten, exploding parts may cause serious injury or death if the proper
precautions are not observed:
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IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
be followed during the installation and use of the UPS and it's batteries.
Hardwire type UPS units are not equipped with an overcurrent-protection device, nor an output disconnect
for the ac output. Therefore, a circuit breaker should be provided by the user between the UPS output and
the load input. This device should be rated as follows:
2.4 kVA: 220 or 240/208 Vac, 15A
3.6 kVA: 220 or 240/208 Vac, 20A
6 kVA: 220 or 240/208 Vac, 30A
8 kVA 240/208 Vac, 40A
The maximum ambient temperatures in which the UPS units should be operated are as follows:
2.4 kVA: 104° F (40° C).
3.6 kVA: 104° F (40° C).
6 kVA: 104° F (40° C).
8 kVA 104° F (40° C).
The nominal battery voltages for these models are as follows:
2.4kVA: 96Vdc
3.6kVA: 144Vdc
6 kVA: 216Vdc
8 kVA 252Vdc
This manual contains important instructions
for 2.4, 3.6, 6.0, and 8.0 kVA units that should
Servicing of the batteries should only be performed by a qualified Toshiba Representative who is
knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from
batteries.
When having batteries replaced, use the same number and type of one of the following sealed, lead-acid
batteries:
Model Capacity Manufacturer Type Quantity
2.4 kVA Panasonic LCV 12V-7.2P 8
3.6 kVA Panasonic LCV 12V-7.2P 12
6 kVA Panasonic LCV 12V-7.2P 18
8 kVA Panasonic LCV 12V-7.2P 21
Misuse of this equipment could result in human injury and equipment
CAUTION
either indirect or consequential damage or injury that may result from theuse of this equipment.
damage. In no event will Toshiba Corporation be responsible or liable for
Yuasa NP7-12FR 8
Yuasa NP7-12FR 12
Yuasa NP7-12FR 18
Yuasa NP7-12FR 21
NPX-35FR (9Ah) 21
CAUTION
WARNING
and/or flame. Annual preventative maintenance must be performed by an authorized, trained technician.
WARNING
battery, and resulting in secondary faults such as odor, smoke, and fire.
Do not dispose of the batteries in a fire. The batteries may explode.
This unit contains sealed lead acid batteries. Lack of preventative
maintenance could result in batteries exploding and emitting gasses
Failure to replace a battery before it becomes exhausted may cause
the case to crack, possibly releasing electrolytes from inside the
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WARNING
unauthorized personnel away from the batteries.
WARNING
your UPS system. Refer to service manual.
DANGER
working with batteries:
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 lay tools or metal parts on top of batteries.
6) Determine if the battery is inadvertently grounded. If inadvertently grounded, remove
source of ground. Contact with any of a grounded battery can result in
elecrtical shock. The likelihood of such shock will be reduced if such grounds are
removed during installation and maintenance.
7) Verify circuit polarities prior to making connections.
8) Disconnect charging source and load proir to connecting or diconnecting terminals.
9) VRLA batteries contain an explosive mixture of hydrogen gas. Do not smoke, cause a flame
or spark in the immediate area of the batteries. This includes static electricity from the body.
10) Do not attempt to open the batteries in order to add water or sample the specific gravity of the
electrolyte. The batteries are valve requlated lead acid type and such servicing is not
possible without damaging the battery.
11) Use proper lifting means when moving batteries and wear all appropriate safety clothing and
equipment.
12) Do not dispose of lead acid batteries except through channels in accordance with local, state
and federal regulations.
Installation and servicing of batteries should be performed by personnel
knowledgeable of batteries and the required precautions. Keep
Proper maintenance to the battery system of this unit must be done by a
qualified service techincian, this is essential to the safety and reliability of
A battery can present a risk of electrical shock and high short
circuit current. The following precautions should be observed when
INSTRUCTIONS IMPORTANTES CONCERNANT LA SÉCURITÉ
CONSERVER CES INSTRUCTIONS
ATTENTION
ATTENTION
Model Capacity Manufacturer Type Quantity
2.4 kVA Panasonic LCV 12V-7.2P 8
3.6 kVA Panasonic LCV 12V-7.2P 12
6 kVA Panasonic LCV 12V-7.2P 18
8 kVA Panasonic LCV 12V-7.2P 21
Une battery peut présenter un risque de choc électrique, de brûlure par
transfert d' énergie.
Pour le remplacement, utiliser le même nombre de batteries du modéle
suivant.
Yuasa NP7-12 8
Yuasa NP7-12 12
Yuasa NP7-12 18
Cette notice contient des instructions
importantes concernant la sécurité.
NPX-35FR (9Ah) 21
ATTENTION
L' élimination des batteries est règlementèe. Consulter les codes locaux
à cet effet.
vii
© Copyright 1994
TOSHIBA
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1.0 Product Description
1.1 Theory of Operation
An uninterruptible power supply is a system that is installed between the commercial
power and the load equipment. It is used during short-term blackouts or brownouts. The
UPS provides steady ac output power during these commercial power interruptions.
This power is provided for a sufficient amount of time to allow the load to be shutdown in
an orderly fashion. This prevents loss of data and possible damage to both hardware and
software.
During normal operation the UPS uses commercial ac power. In addition, it suppresses
high voltage spikes and transients caused by switching and faults. It also filters common
and normal mode noise which is associated with commercial ac power. The UPS
converts this noise to flat dc power. From this dc power, the UPS charges the batteries
and generates it's own extremely high quality ac waveform output. The result of this
process is maximum power conditioning and regulation.
If the ac power supplied to the UPS drops below a specified voltage level, the unit's
batteries automatically begin supplying power instead of receiving it. This insures that the
loads connected to the UPS continue to receive power with no interruption. When ac
input power becomes available again, operation returns to normal. The unit's batteries
begin to recharge so they will be ready for the next power interruption.
1.2 Application and Use
Toshiba's 1400XL Plus Series of on-line uninterruptible power supply (UPS) systems
provide continuous computer-grade ac power in a compact, high performance, and
energy efficient unit. The UPS unit assures safe and reliable operation of critical office
equipment. This can range from word processors and personal computers to minicomputers and local area networks. All units feature an audible alarm which sounds if the
battery voltage drops below an allowable level during use. This is an additional aid to help
in retaining valuable office data banks. All units allow for computer interfacing.
1.3 Power Backup
When an electrical power failure occurs, the UPS unit's internal maintenance-free
batteries automatically supply backup power to the load without interruption. For
example, when used to support a computer, the UPS backup assures enough additional
time to complete the activity and store data. This allows an orderly shutdown after a
power failure has occurred. Toshibas 1400XL Plus Series offers UPS models with the
following capacities and voltages: When input and output voltage are both 240 volts, UPS
models UC3G2L024C6(P#), UC3G2L036C6(P#), UC3G2L060C6(P#), and
UC3G2L080C6(P#) will supply the maximum rated power to the loads (output capacity:
2.4/3.6/6/8 kVA). If input or output voltage for these models is 208 volts, UPS output
capacity will be reduced to 87% of maximum rated power capacity. Units with input
voltage ratings greater than 208V will supply full kVA to the load.
1.4 Power conditioning
When commercial power is present, the UPS supplies conditioned power to the load
while maintaining its batteries in a charged condition. The UPS protects against the
normal, every day problems associated with heavy use of raw commercial power,
including power sags, surges, signal interference, and spikes. This protection keeps
power-line problems from reaching your load, where they can cause equipment to
operate erratically, or damage software and hardware.
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2.0 Inspection/Storage/Disposal
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2.1 Inspection of the new UPS equipment
Upon receipt of the UPS, a careful inspection for shipping damage should be made.
After Uncrating:
1) Check the unit for loose, broken, bent or otherwise damaged parts. If damage
has occurred during shipment, keep all original crating and packing materials
for return to shipping agent. Warranty will not apply to units which are damaged
during shipment.
2) Check to see that the rated capacity and the model number specified on the
nameplate conform to the order specifications.
2.2 Storage of UPS equipment.
If the UPS equipment is to be subject to long or short term storage, the following
guidelines should be used.
Avoid:
1) Storage in sites subject to extreme changes in temperature or high humidity.
2) Storage in sites subject to exposure of high levels of dust or metal particles
3) Storage on inclined floor surfaces or in sites subject to excessive vibration.
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Before storing:
1) Charge the units batteries.
2) Place the UPS ON/OFF switch in the OFF position.
3) Place the UPS MCCB switch to the OFF position.
Storing:
1) Store within a temperature range of -20° to 40° C (-4° to 104° F).
2) For best results, store the UPS in the original shipping container and place on a
wood or metal pallet.
3) The optimum storage temperature is 21° C (70° F). Higher ambient
temperatures cause UPS batteries to need recharging more frequently.
4) If storing in an ambient temperature under 20° C (68° F); recharge the batteries
every 9 months.
5) If storing in an ambient temperature of 20° to 30° C (68° to 86° F); recharge the
batteries every 6 months.
6) If storing in an ambient temperature of 30° to 40° C (86° to 104° F); recharge the
batteries every 3 months.
2.3 Disposal
Please contact your 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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3.0 Precautions
3.1 Installation Precautions
1) Install the unit in a well ventilated location; allow at least 10 cm (4 inches) on
2) Install the unit in a stable, level, and upright position which is free of vibration.
3) Install the unit where the ambient temperature is within the correct operating
4) Do not install the UPS in areas that are subject to high humidity.
5) Do not allow direct sunlight to shine on the unit.
6) Do not install the UPS in areas which are subject to contamination such as
CAUTION
all sides for air ventilation and for maintenance.
range (see Specifications Section 5.1).
high levels of airborne dust, metal particles, or inflammable gas.
7) Avoid installation near sources of electrical noise and
8) Do not install where water or any foreign object may penetrate the UPS.
9) This UPS generates and can radiate radio-frequency energy during operation.
10) User should provide output overcurrent protection for hardwired UPS versions.
3.2 Prestart Precautions
1) Before connecting the UPS to a power source; move the MCCB switch
2) Before starting the UPS unit, on dual voltage units, one of the two jumper-
CAUTION
prevent electrical shock and to help reduce electrical noise.
Although RFI noise filters are installed inside the unit, there is no guarantee
that the UPS will not influence some sensitive devices which are operating
close by. If such interference is experienced, the UPS should be installed farther
away from the effected equipment and/or powered from a different source than
that of the affected equipment.
See Safety Instructions on page vi for the correct device rating.
(ON/OFF), on the rear panel (See Section 9.1), to the OFF position and move
the operation switch (RUN/STOP), on the front panel (See Section 9.1), to the
STOP position.
selection options available for UPS terminals 11 through 13 (see Section 9.1 for
location) must be used to select correct input voltage (see Section 4.0 for
connection details).
always make sure that the unit ground is intact to
CAUTION
3.3 Operating Precautions
1) The UPS should not be powered up until the entire operation manual has
been reviewed.
2) The input power source voltage must be within +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 tolerance range may cause
internal protection devices to activate.
CAUTION
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3.0 Precautions
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3.3 Operating Precautions (Cont'd)
3) The UPS should not be used with a load whose rated input is greater than the
4) Do not use the UPS to provide power to motors that require high starting current
5) Do not insert metal objects or combustible materials in the unit's ventilation slots.
6) Do not place, hang, or paste any objects on the top or the exterior surfaces of the
TOSHIBA
CAUTION
rated UPS output.
or a long starting time such as vacuum cleaners and machine tools. If an
application arises contact Toshiba for proper sizing.
UPS.
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