Toshiba Power Supply 1500 SERIES User Manual

UNINTERRUPTIBLE POWER SYSTEM  
SINGLE PHASE - .6/.8/1.0/1.2 kVA  
SINGLE PHASE - .6/.8/1.0 kVA PLUS  
1500 and 1500 SERIES  
MANUFACTURED IN THE U.S.A.  
OPERATION MANUAL  
March, 2003  
Part # 46370-002  
 
TOSHIBA  
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 listing  
or other safety certification. 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:  
i
 
TOSHIBA  
CONTENTS  
SECTION  
PAGE  
Disclaimer................................................................................................. i  
Contents ................................................................................................ ii-iii  
Introduction ............................................................................................. iv  
General Safety Instructions.................................................................... v  
Important Safety Instructions.............................................................. vi-vii  
Product Description ...............................................................................1-1  
1.0  
1.1  
1.2  
1.3  
1.4  
Theory of Operation ........................................................................ 1-1  
Application and Use ........................................................................ 1-1  
Power Backup ................................................................................. 1-1  
Power Conditioning ......................................................................... 1-1  
2.0  
3.0  
Inspection/Storage/Disposal .................................................................2-1  
2.1  
2.2  
2.3  
Inspection of the new UPS equipment ........................................... 2-1  
Storage of UPS equipment ............................................................. 2-1  
Disposal .......................................................................................... 2-1  
Precautions ............................................................................................ 3-1  
3.1  
3.2  
3.3  
Installation Precautions (General) .................................................. 3-1  
Prestart Precautions ....................................................................... 3-2  
Operating Precautions .................................................................... 3-2  
4.0  
5.0  
Specifications.........................................................................................4-1  
4.1  
4.2  
Standard Series Specifications....................................................... 4-1  
Plus Series Specifications (with isolation transformer)................... 4-3  
Operating the UPS ................................................................................. 5-1  
5.1  
Operation Modes ............................................................................ 5-1  
5.1.1 AC Input Mode (normal operation) ........................................ 5-1  
5.1.2 Battery Backup Mode ............................................................ 5-1  
5.1.3 Circuit Bypass Mode .............................................................. 5-2  
System Protection Features ........................................................... 5-2  
5.2  
ii  
 
TOSHIBA  
CONTENTS (Cont'd)  
SECTION  
PAGE  
5.0  
Operating the UPS (cont'd).................................................................... 5-1  
5.3  
Operation Monitoring ...................................................................... 5-3  
5.3.1 Visual Indicator Functions...................................................... 5-3  
5.3.2 Audible Alarm Functions ........................................................ 5-3  
5.3.3 Visual and Audible Indicator Function Chart ......................... 5-3  
Front Panel Layout.......................................................................... 5-4  
UPS On Line Mode Display ............................................................ 5-4  
Battery Recharging ......................................................................... 5-5  
Battery Backup Time....................................................................... 5-6  
Battery Low Voltage Tolerances ..................................................... 5-6  
Battery Check Function................................................................... 5-6  
5.4  
5.5  
5.6  
5.7  
5.8  
5.9  
5.10 System Reset.................................................................................. 5-6  
6.0  
UPS Control Interface ............................................................................6-1  
6.1  
6.2  
DB25 Connector Pinout .................................................................. 6-1  
RS-232C Communication Interface ................................................ 6-2  
6.2.1 UPS Shutdown (via RS-232C) .............................................. 6-2  
Dry Contact Interface ...................................................................... 6-2  
6.3  
7.0  
8.0  
Troubleshooting Procedures.................................................................7-1  
7.1  
7.2  
Non-Fatal Fault Mode ..................................................................... 7-1  
Fatal Fault Mode ............................................................................. 7-2  
Preventive Maintenance/Parts Replacement........................................8-1  
8.1  
8.2  
8.3  
Preventive Maintenance ................................................................. 8-1  
Parts Replacement ......................................................................... 8-1  
Fuse Rating Chart ........................................................................... 8-2  
9.0  
External Dimensions/Panel Layout/Shipping Weights ........................9-1  
9.1  
9.2  
9.3  
External Dimensions ....................................................................... 9-1  
Panel Layout ................................................................................... 9-2  
Shipping Weights ............................................................................ 9-2  
iii  
 
TOSHIBA  
INTRODUCTION  
Thank you for purchasing the 1500/1500 Plus Series UPS. This Series features the very  
latest state of the art microprocessor technology and also uses IGBT transistors for fast, high  
power and low noise PWM (pulse width modulation) switching. Also, the Plus Series features a  
low impedance transformer to provide isolation even during bypass operation.  
It is the intent of this manual to provide a guide for safely installing, operating, and maintaining  
the UPS. This operation manual contains a section of general safety instructions and is marked  
throughout with warning symbols. Read this operation manual thoroughly before installation  
and operation of this electrical equipment.  
All safety warnings must be followed to ensure personal safety.  
Follow all precautions to attain proper equipment performance and longevity.  
General safety instructions are found on page v and important safety  
instructions are found on pages vi, vii, and viii. Read and save these instructions  
for future reference.  
The manual is divided into major sections of interest. Section 1 contains the product description  
with the theory of operation and applications. All of the initial inspection, storage, installation,  
operating, and prestart precautions can be found in Sections 2 and 3.  
Section 4 contains the equipment standard specifications.  
Section 5 outlines the operating modes, protective features, battery recharging, battery low  
voltage tolerances, alarm and panel indicator functions.  
Section 6 shows the control interface pin configurations.  
Sections 7 and 8 are devoted to troubleshooting procedures, preventative maintenance  
techniques and periodic parts replacement. A fuse rating chart is also shown.  
Section 9 shows front, rear, and side panel layout views with dimensional data. Labels,  
connector and switch placement, and shipping weights are also shown.  
We hope that you find this operation manual informative and easy to use. If additional information  
or technical assistance is needed, please call toll free (800) 231-1412 or write to: Toshiba  
International Corporation, 13131 W. Little York Road, Houston, TX 77041-9990.  
Again, thank you for the purchase of this product.  
TOSHIBA INTERNATIONAL CORPORATION  
© Copyright 1994  
iv  
 
TOSHIBA  
GENERAL SAFETY INSTRUCTIONS  
Warnings in this manual appear in any of four ways:  
1)  
2)  
3)  
4)  
Danger - The danger symbol is a lightning bolt mark enclosed in a triangle which precedes  
the 3/16" high letters spelling the word "DANGER". The danger symbol is used to indicate  
imminently hazardous situations, locations, and conditions which, if not avoided, WILL  
result in death, serious injury, and/or severe property damage.  
DANGER  
Warning - The warning symbol is an exclamation mark enclosed in a triangle which  
precedes the 3/16" high letters spelling the word "WARNING". The warning symbol is  
used to indicate potentially hazardous situations and conditions which, if not avoided  
COULD result in serious injury or death. Severe property damage COULD also occur.  
WARNING  
Caution - The caution symbol is an exclamation mark enclosed in a triangle which  
precedes the 3/16" high letters spelling the word "CAUTION". The caution symbol is used  
to indicate potentially hazardous situations and conditions which, if not avoided may result  
in injury. Equipment damage may also occur.  
CAUTION  
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:  
v
 
TOSHIBA  
IMPORTANT SAFETY INSTRUCTIONS  
SAVE THESE INSTRUCTIONS-  
This manual contains important instructions  
that should be followed during the installation and maintenance of the UPS and it's batteries. Use for  
models UE1A1A006C6, UE1A1A006C6T, UE1A1A008C6, UE1AIA008C6T, UE1A1A010C6,  
UE1A1A010C6T, UE1A1A012C6.  
- The maximum ambient temperature in which this UPS unit should be operated or stored is  
104 °F (40 °C).  
- The nominal battery voltage range is indicated in Section 5.6.  
- 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 replacing batteries, use the same number and type of one of the following sealed, lead-acid  
batteries (do not mix types of batteries):  
Model Capacity  
600 VA / 600 VA Plus  
800 VA / 800 VA Plus  
1000 VA / 1000 VA Plus  
1200 VA  
Manufacturer  
Type  
Quantity  
Yuasa  
NP4-12FR  
5
Yuasa  
HPH5-12FR  
5
Misuse of this equipment could result in human injury and equipment  
damage. In no event will Toshiba Corporation be responsible or liable for  
either indirect or consequential damage or injury that may result from the use of this equipment.  
CAUTION  
Do not dispose of the batteries in a fire. The batteries may explode.  
CAUTION  
Do not open or mutilate the batteries. Released electrolyte is harmful  
CAUTION  
to the eyes and skin and could also be toxic.  
This unit contains sealed lead acid batteries. Lack of preventative  
WARNING  
maintenance could result in batteries exploding and emitting gasses and/or  
flame. Annual preventative maintenance must be performed by an authorized, trained technician.  
Failure to replace a battery before it becomes exhausted may cause the  
WARNING  
case to crack, possibly releasing electrolytes from inside the battery, and  
resulting in secondary faults such as odor, smoke, and fire.  
vi  
 
TOSHIBA  
IMPORTANT SAFETY INSTRUCTIONS  
Installation and servicing of batteries should be performed by personnel  
knowledgeable of batteries and the required precautions. Keep  
unauthorized personnel away from the batteries.  
WARNING  
Proper maintenance to the battery system of this unit must be done by a  
qualified service technician, this is essential to the safety and reliability of  
your UPS system. Refer to service manual.  
WARNING  
A battery can present a risk of electrical shock and high short  
circuit current. The following precautions should be observed  
DANGER  
when 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 part of a grounded battery can result in  
electrical 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 prior to connecting or disconnecting 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 regulated 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.  
vii  
 
TOSHIBA  
INSTRUCTIONS IMPORTANTES CONCERNANT  
LA SÉCURITÉ  
Cette notice contient des  
instructions importantes concernant  
la sécurité.  
CONSERVER CES INSTRUCTIONS  
Une battery peut présenter un risque de choc électrique, de brûlure par  
transfert d' énergie.  
ATTENTION  
ATTENTION  
Pour le remplacement, utiliser le même nombre de batteries du modéle  
suivant.  
Model Capacity  
600 VA / 600 VA Plus  
800 VA / 800 VA Plus  
Manufacturer  
Type  
Quantity  
Yuasa  
NP4-12FR  
5
1000 VA / 1000 VA Plus  
1200 VA  
Yuasa  
NPH5-12FR  
5
L' élimination des batteries est règlementèe. Consulter les codes locaux  
ATTENTION à cet effet.  
© Copyright 1994  
viii  
 
TOSHIBA  
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 long enough time so that the load can 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 also takes  
in all of the high voltage spikes and transients caused by switching and faults, and all  
of the common mode and normal mode noise which is associated with commercial ac  
power. The UPS converts it all to flat dc power. From this dc power, the UPS charges  
its batteries and generates its own extremely high quality ac waveform output. The  
result of this process is maximum power conditioning.  
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 1500 and 1500 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  
mini-computers and local area networks. All units feature an audible alarm which sounds  
if the battery voltage drops below standard during use. This is an additional aid to help  
in retaining the valuable office data banks. All units allow for computer interfacing and  
an external battery pack option (see specifications).  
1.3  
1.4  
Power Backup  
When an electrical power failure occurs, the UPS unit's internal maintenance-free  
batteries automatically supply back-up power to the load without interruption. For  
example, when used to support a computer, the UPS back-up assures enough  
additional time to complete the activity and store data. This allows an orderly shutdown  
after a power failure has occurred.  
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 everyday problems associated with heavy use of raw commercial ac power,  
including power sags, surges, signal interference, and spikes. This protection keeps  
power-line problems from reaching the loads where they can cause equipment to  
operate erratically, hard-disk crashes, or cause damage to hardware and software.  
1 - 1  
 
TOSHIBA  
2.0  
Inspection/Storage/Disposal  
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.  
Before storing:  
1) Charge the units batteries.  
2) Place the STOP/RUN switch in the STOP 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.  
After storing:  
1) If stored in an ambient temperature under 20° C (68° F); recharge the batteries  
every 9 months.  
2) If stored in an ambient temperature of 20° to 30° C (68° to 86° F); recharge the  
batteries every 6 months.  
3) If stored 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 to dispose of them 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.  
2 - 1  
 
TOSHIBA  
3.0  
Precautions  
3.1  
Installation Precautions (General)  
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 which is free of vibration.  
3) Install the unit where the ambient temperature is within the correct operating  
range (see Specifications Section 4.0).  
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  
high levels of airborne dust, metal particles, or inflammable gas.  
7) Avoid installation near sources of electrical noise and always make sure that  
the unit ground is intact to prevent electrical shock and to help reduce  
electrical noise.  
8) Do not install where water or any foreign object may get inside the UPS.  
9) This UPS generates and can radiate radio-frequency energy during operation.  
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 affected equipment and/or powered from a different source than  
that of the affected equipment.  
3 - 1  
 
TOSHIBA  
3.0  
Precautions  
3.2  
Prestart Precautions  
CAUTION  
1) Before connecting the UPS to a power source; move the operation switch  
(STOP/RUN), on the front panel (See sections 9.1), to the STOP position.  
3.3  
Operating Precautions  
CAUTION  
1) The UPS should not be powered up until the entire operation manual has  
been reviewed.  
2) The input power source voltage and frequency must be within the specified  
ranges (See Specification sections 4.1 and 4.2). Voltages and frequencies  
outside of the permissible tolerance ranges may cause internal protection  
devices to activate.  
3) The UPS should not be used with a load whose rated input is greater than the  
rated UPS output.  
4) Do not use the UPS to provide power to motors that require high starting current  
or a long starting time such as vacuum cleaners and machine tools (oversizing  
for lock rotor current required).  
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 on the exterior surfaces  
of the UPS.  
7)  
Always use caution when connecting or disconnecting load equipment.  
The UPS may be supplying power to the output load receptacles  
through the bypass circuit. This can occur when the STOP/RUN  
switch is in the STOP position and the unit is connected to a source of  
supply power (see Circuit-bypass Mode section 5.1.3).  
3 - 2  
 
TOSHIBA  
4.0  
Specifications  
4.1 Standard Series Specifications  
MODEL NUMBER  
UE1A1A006C6  
UE1A1A008C6  
UE1A1A010C6  
CAPACITY  
600 VA (0.42 kW)  
800 VA (0.56 kW)  
1000 VA (0.7 kW)  
Input  
Input voltage Single phase, 120 Vac, +10% to -30% (*)  
Input frequency 45 to 65 Hz  
Input capacity  
600 VA  
800 VA  
1000 VA  
Input power factor Approximate unity (0.95 to 1.0)  
Battery rated voltage 60 Vdc  
Battery  
Output  
Battery backup time when fully charged 12 min. at full load (**) 8 min. at full load (**)  
7 min. at full load (**)  
with 0.7 power factor at 77° F (25° C) 30 min. at half load (**) 20 min. at half load (**) 18 min. at half load (**)  
Recharge time Maximum 24 hrs to 100% (90% recharge after 8 hrs) (***)  
Type of batteries Sealed lead-acid  
Output voltage Single-phase, 120 volts  
Output voltage regulation Within +/- 3%, steady state  
Output frequency 50/60 Hz +/- 0.5% in free-running mode (line sync range +/- 1Hz)  
Output voltage waveform Computer-grade sine wave with less than 3.0% total harmonic  
distortion with linear load  
Rated load power factor 0.7 lagging (0.6 to 1.0)  
Voltage transient characteristic +/- 8% under 100% load step change  
Rated output current (rms)  
5.0A  
6.7A  
8.3A  
Maximum output current (peak)  
15.0A  
20.0A  
25.0A  
Inverter overload capacity 150% for 30 seconds  
Crest factor 3.0  
Environment  
Operating temperature 32 to 104° F (0 to 40° C), optimal at 77° F (25° C)  
Storage temperature -4 to 104° F (-20 to 40° C)  
Operatinghumidity 30 to 90%, no condensation  
Altitude(****) Less than 3000 ft (1000 m) above sea level  
External dimensions 8.00W x 20.38D x 10.00H in (203W x 518D x 254H mm)  
Net weight  
Acoustical noise 50 dB at max. output, measured 3.3 ft (1 m) from front panel  
Efficiency (ac-dc-ac) 85% 85% 87%  
40.3 lb (18.3 kg)  
40.3 lb (18.3 kg)  
43.7 lb (19.8 kg)  
Switches  
Bypass switch Automatic bypass is provided when the run switch is in the stop  
position, if a fault occurs, or if an overload occurs (transfer time is  
approximately 4 msec)  
Interfaces  
IBM (TM) AS/400  
LAN Manager See section 6.0 for details.  
Fault detect and input power loss  
RS232 ASCII  
Options  
Software for unattended  
computershutdown Contact Toshiba for details on this option  
External battery pack Contact Toshiba for details on this option  
(*) Output capacity reduced when input voltage is between -15% and -30% of nominal.  
(**) Battery backup time may vary depending on the operating conditions including ambient temperature at the  
installation site.  
(***) An initial charge time of 24 hrs. is necessary to obtain proper battery performance level before unit is used  
for battery backup.  
(****) Above 3000 ft (1000 m), output capacity reduced.  
Download from Www.Somanuals.4com-.1All Manuals Search And Download.  
TOSHIBA  
4.0  
Specifications  
4.1 Standard Series Specifications (Cont'd)  
MODEL NUMBER  
UE1A1A012C6  
CAPACITY  
1200 VA (0.84 kW)  
Input  
Input voltage Single phase, 120 Vac, +10% to -30% (*)  
Input frequency 45 to 65 Hz  
Input capacity 1200 VA  
Input power factor Approximate unity (0.95 to 1.0)  
Battery  
Output  
Battery rated voltage 60 Vdc  
Battery backup time when fully charged 5 min. at full load (**)  
with 0.7 power factor at77° F (25° C) 12 min. at half load (**)  
Recharge time Maximum 24 hrs to 100% (90% recharge after 8 hrs) (***)  
Type of batteries Sealed lead-acid  
Output voltage Single-phase, 120 volts  
Output voltage regulation Within +/- 3%, steady state  
Output frequency 50/60 Hz +/- 0.5% in free-running mode (line sync range +/- 1Hz)  
Output voltage waveform Computer-grade sine wave with less than 3.0% total harmonic  
distortion with linear load  
Rated load power factor 0.7 lagging (0.6 to 1.0)  
Voltage transient characteristic +/- 8% under 100% load step change  
Rated output current (rms) 10.0A  
Maximum output current (peak) 30.0A  
Inverter overload capacity 150% for 30 seconds  
Crest factor 3.0  
Environment  
Operating temperature 32 to 104° F (0 to 40° C), optimal at 77° F (25° C)  
Storage temperature -4 to 104° F (-20 to 40° C)  
Operatinghumidity 30 to 90%, no condensation  
Altitude(****) Less than 3000 ft (1000 m) above sea level  
External dimensions 8.00W x 20.38D x 10.00H in (203W x 518D x 254H mm)  
Net weight 43.7 lb (19.8 kg)  
Acoustical noise 50 dB at max. output, measured 3.3 ft (1 m) from front panel  
Efficiency (ac-dc-ac) 87%  
Switches  
Bypass switch Automatic bypass is provided when the run switch is in the stop  
position, if a fault occurs, or if an overload occurs (transfer time is  
approximately 4 mS)  
Interfaces  
IBM (TM) AS/400  
LAN Manager See section 6.0 for details.  
Fault detect and input power loss  
RS232 ASCII  
Options  
Software for unattended  
computershutdown Contact Toshiba for details on this option  
External battery pack Contact Toshiba for details on this option  
(*) Output capacity reduced when input voltage is between -15% and -30% of nominal.  
(**) Battery backup time may vary depending on the operating conditions including ambient temperature at the  
installation site.  
(***) An initial charge time of 24 hrs. is necessary to obtain proper battery performance level before unit is used  
for battery backup.  
(****) Above 3000 ft (1000 m), output capacity reduced.  
Download from Www.Somanuals.4com-.2All Manuals Search And Download.  
TOSHIBA  
4.0  
Specifications  
4.2 Plus Series Specifications (w/ isolation transformer)  
MODEL NUMBER  
UE1A1A006C6T  
UE1A1A008C6T  
UE1A1A010C6T  
CAPACITY  
600 VA (0.42 kW)  
800 VA (0.56 kW)  
1000 VA (0.7 kW)  
Input  
Input voltage Single phase, 120 Vac, +10% to -30% (*)  
Input frequency 45 to 65 Hz  
Input capacity  
600 VA  
800 VA  
1000 VA  
Input power factor Approximate unity (0.95 to 1.0)  
Battery rated voltage 60 Vdc  
Battery  
Output  
Battery backup time when fully charged 12 min. at full load (**) 8 min. at full load (**)  
7 min. at full load (**)  
with 0.7 power factor at 77° F (25° C) 30 min. at half load (**) 20 min. at half load (**) 18 min. at half load (**)  
Recharge time Maximum 24 hrs to 100% (90% recharge after 8 hrs) (***)  
Type of batteries Sealed lead-acid  
Output voltage Single-phase, 120 volts  
Output voltage regulation Within +/- 3%, steady state  
Outputfrequency(*****) 50/60 Hz +/- 0.5% in free-running mode (line sync range +/- 1Hz)  
Output voltage waveform Computer-grade sine wave with less than 3.0% total harmonic  
distortion with linear load  
Commonmode Less than 0.5V peak  
Normal mode Less than 10V peak  
Rated load power factor 0.7 lagging (0.6 to 1.0)  
Voltage transient characteristic +/- 8% under 100% load step change  
Rated output current (rms)  
5.0A  
6.7A  
8.3A  
Maximum output current (peak)  
15.0A  
20.0A  
25.0A  
Inverter overload capacity 150% for 30 seconds  
Crest factor 3.0  
Environment  
Operating temperature 32 to 104° F (0 to 40° C), optimal at 77° F (25° C)  
Storage temperature -4 to 104° F (-20 to 40° C)  
Operatinghumidity 30 to 90%, no condensation  
Altitude(****) Less than 3000 ft (1000 m) above sea level  
External dimensions 8.00W x 20.38D x 10.00H in (203W x 518D x 254H mm)  
Net weight  
Acoustical noise 50 dB at max. output, measured 3.3 ft (1 m) from front panel  
Efficiency (ac-dc-ac) 83% 83% 85%  
57.5 lb (26.1 kg)  
57.5 lb (26.1 kg)  
60.9 lb (27.6 kg)  
Switches  
Bypass switch Automatic bypass is provided when the run switch is in the stop  
position, if a fault occurs, or if an overload occurs (transfer time is  
approximately 4 msec)  
Interfaces  
IBM (TM) AS/400  
LAN Manager See section 6.0 for details.  
Fault detect and input power loss  
RS232 ASCII  
Options  
Software for unattended  
computershutdown Contact Toshiba for details on this option  
External battery pack Contact Toshiba for details on this option  
(*) Output capacity reduced when input voltage is between -15% and -30% of nominal.  
(**) Battery backup time may vary depending on the operating conditions including ambient temperature at the  
installation site.  
(***) An initial charge time of 24 hrs. is necessary to obtain proper battery performance level before unit is used  
for battery backup.  
(****) Above 3000 ft (1000 m), output capacity reduced.  
(*****) Output voltage and capacity derated for 50 Hz output.  
4 - 3  
 
TOSHIBA  
5.0  
Operating the UPS  
5.1  
Operation Modes  
5.1.1 AC Input Mode (normal operation)  
Bypass circuit  
UPS  
Power  
input plug  
receptacles  
(rear panel)  
Fuse  
UPS  
main  
circuit  
5-15P  
Transformer  
(Plus Series)  
5-15R  
= power flow  
+
UPS batteries  
-
Power flow in AC input mode  
The above illustration shows circuit power flow in the ac input mode. The UPS  
unit's rectifier, included in a boost chopper circuit, converts ac input power to dc  
power. This dc power runs the unit's transistor inverter and charges the batteries.  
The boost chopper circuit maintains a constant voltage, with current limiting, for  
charging the batteries and assures proper sine waveform generation for the  
output current. The unit's batteries are maintained in a constantly charged state  
when the UPS is in the normal operation mode. On the front panel, LED's labeled  
"On Line" and "AC Input" should be on and the "Fault" LED should be off  
(See Section 9.2 Panel Layout).  
5.1.2 Battery Backup Mode  
Bypass circuit  
UPS  
receptacles  
(rear panel)  
Power  
input plug  
Fuse  
UPS  
main  
circuit  
5-15P  
Transformer  
(Plus Series)  
5-15R  
= power flow  
+
UPS batteries  
-
Power flow in battery backup mode  
The above illustration shows circuit power flow in battery backup mode. When  
commercial ac power failures occur, the UPS's batteries instantly begin supplying  
dc voltage to the UPS's main inverter circuit. This circuit changes (inverts) the dc  
power into ac power. The ac power is available at the unit's output receptacles.  
This back-up process will continue until the UPS's battery voltage drops below a  
specific minimum level. When this occurs, the batteries will stop supplying power  
to the load. This minimum level is the rated minimum voltage (Vmin). The rated  
battery voltage chart in section 5.6 (See Section 5.7 for battery backup time)  
shows (Vmin). On the front panel, LED's labeled “AC Input” and “Fault” should be  
off. The “On Line” and “Backup” LED’s should be on (See Section 9.2 Panel  
Layout).  
5 - 1  
 
TOSHIBA  
5.0  
Operating the UPS  
5.1  
Operation Modes  
5.1.3 Circuit-bypass mode  
Bypass circuit  
UPS  
Power  
receptacles  
(rear panel)  
input plug  
5-15P  
Fuse  
UPS  
main  
circuit  
Transformer  
(Plus Series)  
5-15R  
= power flow  
+
UPS batteries  
-
Power flow in circuit-bypass mode.  
If the UPS unit is severely overloaded or develops an internal fault, the power flow  
is automatically switched from the unit's main circuit to the bypass circuit mode.  
Power flow through the bypass is shown in the above illustrations. This change-  
over occurs automatically in approximately 4 milliseconds. The switching period  
is not long enough to cause interruptions to occur in most UPS equipment loads.  
The energy flow must be transferred manually from the UPS's bypass  
circuit back to the inverter circuit after first correcting the fault. Toggle the  
STOP/RUN switch (on the unit's front panel) first to STOP and then back to RUN.  
This procedure resets the UPS and transfers back to inverter. During circuit-  
bypass mode the AC-Input LED is ON, the On-Line LED is OFF, and the Fault  
LED may be ON or OFF.(See Section 9.2 Panel Layout).  
5.2  
System Protection Features  
The schematic shown below depicts the electrical locations of the protection devices on  
the UPS.  
Input  
Abnormal  
Overcurrent  
Fuse  
Rectifier/  
Charger/  
Chopper  
Input  
Output  
Output  
Inverter  
Transformer  
(Plus Series)  
+
Batteries  
Low Battery  
Level  
Overvoltage/  
Undervoltage  
Current Limit  
Overload  
Overheating  
5 - 2  
 
TOSHIBA  
5.0  
Operating the UPS  
5.3  
Operation Monitoring  
5.3.1 Visual Indicator Functions  
The following LED (light emitting diode) indicators are located on the front panel  
(see Section 9.2 "Panel Layout"). Refer to these lamps for visual information  
about the operating condition of the UPS (see Section 5.3.3 "Visual and Audible  
Indicator Function Chart").  
1) AC Input: This green LED lights when normal ac input power is being  
supplied to the UPS unit.  
2) On Line: This green LED lights when the inverter output voltage is normal.  
3) Fault: This red LED lights when an abnormal operating condition is  
detected. Operation of the unit's inverter is inhibited until the fault has been  
corrected and the system reset (see Section 5.10 "System Reset").  
5.3.2 Audible Alarm Functions  
The UPS is equipped with an audible alarm system which activates under various  
operating conditions. Sound patterns are used to indicate these conditions (see  
Section 5.3.3 "Visual and Audible Indicator Function Chart"). Alarms for the  
battery backup mode or low battery voltage will stop automatically when AC input  
voltage is restored. Alarms for a fault condition will continue to sound until the  
UPS has been reset (see Section 5.10 "System Reset").  
5.3.3 Visual and Audible Indicator Function Chart  
Audible  
Condition  
Cause  
Visual  
Indicators  
UPS  
Operation  
Alarm  
Pattern  
Overcurrent (OC)  
Problem in chopper or  
inverter circuit.  
1) "Fault" LED 1) Auto  
is ON  
2) "On Line"  
transfer  
to bypass  
ON  
DC Bus Overvoltage (DCOV) DC Bus > 115% of rated.  
LED is OFF 2) Chopper  
3) "AC Input" stopped  
OFF  
Ouput Overvoltage (OV)  
Undervoltage (UV)  
Overheat (OH)  
V out > 110% of rated.  
V out < 85% of rated.  
Heatsink exceeds 90º C.  
LED is ON 3) Inverter  
1.5s  
2s  
stopped  
ON  
Overload (OL)  
Output current and over-  
load specifications have  
been exceeded.  
OFF  
.5s .5s  
ON  
Battery problem  
Problem in battery  
circuit.  
1) “Replace  
Battery”  
1) Bypass or  
On-Line  
OFF  
2s  
1s  
LED is ON  
mode.  
ON  
Normal battery backup  
operation  
Loss of AC power  
1) "Fault" LED 1) Chopper  
is OFF  
running  
2) Inverter  
running  
OFF  
2) "On Line"  
LED is ON  
3) "AC Input"  
LED is OFF  
70s  
5s  
ON  
Low battery voltage  
Battery voltage too low,  
Shutdown imminent.  
OFF  
.5s  
1s  
5 - 3  
 
TOSHIBA  
5.0  
Operating the UPS  
5.4  
Front Panel Layout  
ON LINE (green lamp)  
Lights green when the UPS’s inverter is supplying power to the load.  
AC INPUT (green lamp)  
Lights green when normal ac input power is being supplied to the UPS  
Unit.  
FAULT (red lamp)  
Lights red when the UPS unit has tripped in the fault mode.  
REPLACE BATTERY (red lamp)  
Lights red to indicate batteries may need to be replaced.  
5.5  
UPS On-Line Mode Display  
The following chart shows normal operating conditions when the UPS On-Line  
lamp is green.  
Output  
Display Status  
Explanation  
Output  
Display Status  
Explanation  
When output current is  
between 30% and 100%,  
the green lamps light in  
15% increments (from  
bottom to top) to indicate  
relative output value  
(This sample display  
shows output current at  
45% to 60% of rated  
current).  
During battery backup all  
green lamps flash and the  
red Backup lamp is lit  
continuously. As the  
batteries discharge, the  
green lamps extinguish  
from top to bottom to  
indicate remaining battery  
capacity (This sample  
display shows battery  
voltage between 75% and  
90% of battery capacity).  
Normal  
Battery  
Backup  
All the green lamps will  
light and the red Overload  
lamp will flash. If the load  
exceeds 135% of the max.  
rated output the red  
Overload lamp will light  
continuously.Remove  
overload as quickly as  
possible to prevent fault  
(fault timeouts vary  
depending on overload  
condition).  
All green lamps are off  
and the red Backup lamp  
is lit continuously or  
flashing.  
Low  
Battery  
During  
Battery  
Backup  
Overload  
= Steady-lit LED  
=FlashingLED  
5 - 4  
 
TOSHIBA  
5.0  
Operating the UPS (Cont'd)  
5.6  
Battery Recharging  
The graph below shows the typical voltage requirements for recharging the UPS unit's  
batteries.  
Current  
Voltage  
Charging  
current  
Battery  
charge  
voltage  
0.4 amp (A)  
Vmax.  
Vmin.  
Discharge  
shut-off point  
Fully  
charged  
0
Time  
0
Period 2  
Period 3  
Period 1  
The recharge process usually consists of three periods. During the first period, the  
current is maintained at approximately 0.4 amperes. In the second period, the constant-  
voltage control starts and the current gradually decreases as the batteries continue to  
charge. In the third period, a slight current flows into the batteries to keep them fully  
charged. After a complete discharge, a full recharge usually requires 24 hours (90%  
recharge in 8 hours).  
The chart depicted below shows the rated maximum and minimum battery voltages,  
and the charge current for each of the sizes.  
Rated battery voltages  
Model  
Vmax.  
68.2  
68.2  
68.2  
68.2  
Vmin.  
48.0  
48.0  
48.0  
48.0  
Charge  
0.4 (A)  
0.4 (A)  
0.4 (A)  
0.4 (A)  
600 VA / 600 VA Plus  
800 VA / 800 VA Plus  
1000 VA / 1000 VA Plus  
1200 VA  
5 - 5  
 
TOSHIBA  
5.0  
Operating the UPS  
5.7  
Battery Backup Time  
The UPS unit's batteries provide about 5-12 minutes of back-up time depending on the  
capacity of the UPS. These times are valid when a unit is operating under full load. When  
the units are operating at half load, the batteries can power the load equipment about 3  
times longer. The exact length of these times will depend on the UPS model used,  
condition of the batteries, amount of load, temperature and other variables. See battery  
backup time in the standard specifications Sections 4.1 through 4.2.  
5.8  
Battery Low Voltage Tolerances  
Excessive discharge will cause the UPS unit's battery voltage to drop. The chart shown  
below lists the voltage level at which each UPS unit's low-voltage alarm will sound and  
also at what level the low-voltage condition will cause the unit to automatically shut down.  
UPS Capacity  
600VA  
60.0  
800VA  
60.0  
1000VA 1200VA  
600VA  
Plus  
800VA  
Plus  
1000VA  
Plus  
Nominal voltage  
in Vdc  
60.0  
52.8  
48.0  
60.0  
52.8  
48.0  
60.0  
52.8  
48.0  
60.0  
52.8  
48.0  
60.0  
52.8  
48.0  
Alarm voltage  
in Vdc  
52.8  
52.8  
Shutdown voltage  
48.0  
48.0  
5.9  
Battery Check Function  
Part of the UPS start-up procedure is an automatic 'Battery Check' to see if a problem  
exists in the battery circuit. When the UPS is started it will begin operation in the bypass  
mode. An automatic voltage level test of the batteries is made while operating in the  
bypass mode for five seconds. A failure of this first test will activate visual and audible  
alarms (see section 5.3.3 "battery problem"). If this test is passed, then the UPS will auto-  
transfer from bypass mode to on line operating mode. A ten second automatic voltage  
check of the batteries is made after the UPS has auto-transferred from bypass to on line  
mode. Normal on line operation continues if the second test is passed. If the second test  
fails, then the "Fault" LED will flash and up to three additional automatic battery voltage  
checks are made at 3 hour intervals while the inverter continues to operate. If the  
batteries are found to be normal during one of these three tests then the "Fault" LED  
will stop flashing and normal inverter operation will continue. A failure of the third and  
final check will activate visual and audible alarms (see section 5.3.3 "battery problem")  
causing an auto-transfer back to bypass. If the batteries are indicated "bad" then  
STOP the UPS and allow a 24 hour charge on the batteries before restarting.  
5.10  
System Reset  
The UPS is reset by moving the STOP/RUN switch from "run" to "stop" and then back  
to "run". Use the reset procedure to transfer from bypass back to inverter after a fault  
occurs. Some faults may only be cleared by shutting down the UPS, waiting for all LED's  
on the front panel to go off, and then restarting the UPS.  
5 - 6  
 
TOSHIBA  
6.0  
UPS Control Interface  
6.1  
DB25 Connector Pinout  
RS-232C serial communication and Dry Contacts are both standard features available  
through a DB25 female connector located on the back panel of the UPS (see Section 9.1).  
The RS-232C serial communication interface allows control of the UPS from a personal  
computer running special Toshiba software. The computer is connected to the UPS  
through a serial RS-232C communication port. The Dry Contact interface is available as  
open or closed contacts. An adapter is available from Toshiba for splitting the RS-232C  
and Dry Contact interfaces into two separate DB9 connectors. Contact Toshiba for more  
information on this option. The following chart shows the pin assignments for the DB25  
connector.  
Pin  
Symbol  
0V  
Description  
1
2
Supply used by Slide-In Options cards (-)  
Supply used by Slide-In Options cards (+)  
UPS receive line  
+9V  
3
RXD_UPS  
TXD_UPS  
TXD_AUX  
RXD_AUX  
4
UPS transmit line  
5
Auxiliary transmit line  
6
Auxiliary receive line  
7
(not used)  
8
SNMPSIG1  
RS_Common  
SNMPSIG2  
DTR  
SNMP option card function  
Common line for RS-232C communication  
SNMP option card function  
UPS data terminal ready  
UPS data set ready  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
DSR  
RTS  
UPS request to send  
CTS  
UPS clear to send  
(not used)  
Dry_Common  
Backup_O  
Backup_C  
Low_Battery  
Inverter  
Common line for Dry Contact signals  
Open during Battery Backup  
Closed during Battery Backup  
Closed during Low Battery  
Closed during On-Line mode  
Closed during Bypass mode  
Closed during Fault  
Bypass  
Fault  
(not used)  
SD_Signal  
Shutdown command signal line  
Shutdown command common line  
SD_Common  
6 - 1  
 
TOSHIBA  
6.0  
UPS Control Interface  
6.2  
RS-232C Serial Communication Interface  
The available data from the UPS, via RS-232C communication, is shown below:  
Output voltage  
Output current  
Battery voltage  
Input frequency  
Output frequency  
Operating conditions  
Utility power OK  
Low battery voltage detected  
UPS in BYPASS mode  
UPS operating status  
(described as ‘yes’ or ‘no’)  
UPS in NORMAL mode  
Input and output frequency synchronized  
UPS ‘fault’ occurred  
DC bus overcurrent  
DC bus overvoltage  
DC bus undervoltage  
'Fault’ details  
(described as ‘occurred’  
or ‘not occurred’)  
Input overcurrent  
Overheat  
Overload being timed  
Overload (allowable time exceeded)  
Output overvoltage (during NORMAL mode)  
Output undervoltage (during NORMAL mode)  
6.2.1 UPS Shutdown (via RS-232C)  
When the UPS is operating from its internal batteries, a ‘shutdown’ order can be  
sent to the UPS telling it to turn OFF after a user-specified amount of time. This  
function can allow you to stop discharging the UPS batteries after an orderly  
system shutdown has been completed. The UPS can be programmed to turn  
OFF up to 8 minutes after the ‘shutdown’ command is given. This command can  
be cancelled before the specified time has elapsed.  
6.3  
Dry Contact Interface  
The Dry Contact interface uses pins 16 trough 22. Pins 24 and 25 are used for the  
shutdown function. The following schematic shows the contact state and pin assignments  
for each signal output along with the associated DB25 connector pinout.  
16 Dry Contact common  
17  
18  
Notes:  
1) Pin “switches are shown  
Battery Backup  
}
in their inactive states  
(ex. if battery voltage is  
low then pin 19 will be  
connected to pin 16)  
19 Battery voltage “low”  
20 UPS “on”  
2) Contacts are rated as  
follows:  
21 Bypass “on”  
dc: 48V, 0.1A  
ac: 30Vrms (42V-peak)  
0.07A(0.1A-peak)  
22 Fault detect signal  
6 - 2  
 
TOSHIBA  
7.0  
Troubleshooting Procedures  
Faults are those abnormal conditions that can occur and cause the unit to shutdown normal  
operation. The faults are detected by the protection circuitry (see System Protection Features  
Section 5.2) in the unit. The UPS “Fault” lamp will light red. "Troubleshooting" involves monitoring  
the bar graph lamps on the front panel and then interpreting the readout by using the fault mode  
display charts.  
7.1  
Non-Fatal Fault Mode  
Non-fatal faults may or may not cause the unit to shut down. These faults normally will  
cause the UPS to transfer to bypass mode. Use "System Restart" procedures (see  
Section 5.10) to transfer the UPS back to “On Line” mode. Use the following chart to  
decode the display. All non-fatal faults will cause the red “Fault” LED to flash.  
Non-Fatal Fault Mode Display Chart  
Fault  
Display status  
Probable cause  
Corrective action  
Remove cause of  
short circuit. If none is  
found, contact your  
Toshiba service  
Output low  
voltage  
Inverter fault or short  
circuit in UPS output  
representative.  
Output  
overvoltage  
Resonance with load  
equipment  
Remove load  
equipment one piece  
at a time.  
DC  
undervoltage  
Chopper fault  
Contact your Toshiba  
service representative.  
Check for airflow  
restriction. If none is  
found, contact your  
Toshiba service  
Cooling fin  
overheating  
Cooling fan outage or  
closed cooling airflow  
path  
representative.  
Battery damaged or  
something wrong in the  
Battery  
Contact your Toshiba  
problem  
battery circuit (battery may service representative.  
not be connected)  
Output  
overload  
Capacity of load  
equipment to high  
Review UPS rating  
or reduce load  
equipment.  
7 - 1  
 
TOSHIBA  
7.0  
Troubleshooting Procedures  
7.2  
Fatal Fault Mode  
Fatal faults may or may not cause the UPS to shutdown. Use "System Reset" procedures  
(see Section 5.10) to transfer UPS back to “On Line” mode. Use the following chart to  
decode the display. All fatal faults will cause the red “Fault” LED to light continuously.  
Fatal Fault Mode Display Chart  
Fault  
Display status  
Probable cause  
Corrective action  
DC  
Inverter fault  
overcurrent  
DC  
overvoltage  
Chopper fault  
Chopper fault  
Contact your Toshiba  
service representative.  
Input  
overcurrent  
UPS system  
error  
Trouble with the control  
PWB  
= Flashing LED  
= Steady-lit LED  
7 - 2  
 
TOSHIBA  
8.0  
Preventive and Scheduled Maintenance/Parts Replacement  
8.1  
Preventive Maintenance  
Toshiba's 1500 and 1500 Plus Series of uninterruptible power systems have been  
designed to provide years of trouble-free operation requiring a minimum of preventive  
maintenance.  
The best preventive measure that the UPS user can take is to keep the area around the  
unit, particularly the air inlet vents, clean and free of moisture and dust accumulations.  
If the atmosphere of the installation site is very dusty, use a vacuum cleaner to  
periodically remove dust accumulations from the system. Schedule authorized service  
centers to perform internal parts inspections annually.  
Before performing any maintenance, the technician should  
be familiar with and follow the important safety instructions  
located on pages vi and vii.  
CAUTION  
Proper maintenance of the battery system of this unit by a  
qualified service technician is essential to the safety and  
reliability of your UPS system. Refer to service manual.  
WARNING  
8.2  
Parts Replacement  
The following list shows intervals for periodic maintenance and replacement of certain  
UPS parts.  
1)  
Batteries: VRLA batteries are maintenance free with respect to electrolyte only.  
The charging voltage, temperature, performance and connection resistance must  
be monitored periodically. Necessary corrective actions must be made in order to  
assure safe reliable power is supplied by the UPS. The aforementioned items  
affect the life of batteries, so replacement should be done once every 3 to 5 years  
at a minimum. All of the batteries must be replaced at the same time.  
Quarterly maintenance  
a) Visual checks  
1) Leakage  
2) Corrosion on positive terminal  
b) Check battery temperature at the negative terminal.  
c) Measure and record the system float charging voltage.  
d) Measure and record the individual units float charging voltage.  
Semi-Annual maintenance  
a) Repeat the quarterly checks.  
b) Perform a 10 second high rate (e.g. 100 amp) load test on the  
individual batteries.  
c) Optionally test for the purpose of trending the battery over time.  
d) Re-torque all inter-battery connecting hardware (if applicable).  
e) Perform inter-battery connector resistance checks.  
2)  
3)  
Aluminum electrolytic capacitors: Replace once every 5 years.  
Fuses: Replace once every 7 years (see output fuse rating chart on the following  
page).  
4)  
Cooling fan: Replace once every 3 years.  
8 - 1  
 
TOSHIBA  
8.0  
Preventive and Scheduled Maintenance/Parts Replacement  
8.3  
Fuse Rating Chart  
The following chart shows the recommended fuses for all UPS sizes.  
Fuse rating  
Model  
600 VA  
Amp rating  
15.0A  
Fuse model no.  
LittleFuse 314015  
LittleFuse 314015  
LittleFuse 314015  
LittleFuse 314015  
LittleFuse 314015  
LittleFuse 314015  
LittleFuse 314015  
800 VA  
15.0A  
1000 VA  
15.0A  
1200 VA  
15.0A  
600 VA Plus  
800 VA Plus  
1000 VA Plus  
15.0A  
15.0A  
15.0A  
Download from Www.Somanuals.8com-.2All Manuals Search And Download.  
TOSHIBA  
9.0  
External Dimensions/Shipping Weights/Panel Layout  
9.1  
External Dimensions  
8.00  
Input power  
cord connector  
Fuse  
Slide-in  
Option  
Card  
Run/Stop  
switch.  
0: Stop  
1: Run  
10.00  
Front  
View  
Rear  
View  
Output  
Receptacles  
Computer  
Interface  
Air Vents  
Connector  
20.38  
Side  
View  
9 - 1  
 
TOSHIBA  
9.0  
External Dimensions/Shipping Weights/Panel Layout  
9.2  
Panel Layout  
9.3  
Shipping Weights  
UPS  
Model  
Shipping Weight  
Pounds  
Kilograms  
22.2  
600 VA  
48.8  
48.8  
52.2  
52.2  
66.0  
66.0  
69.4  
800 VA  
22.2  
1000 VA  
23.7  
1200 VA  
23.7  
600 VA Plus  
800 VA Plus  
1000 VA Plus  
30.0  
30.0  
31.5  
9 - 2  
 
TOSHIBA INTERNATIONAL CORPORATION  
INDUSTRIAL DIVISION  
13131 West Little York Rd., Houston Texas 77041  
Tel: [800] 231-1412 Fax: [713] 466-8773 Telex: 762078  
Printed in U.S.A.  
 

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