SANUPS A11J S2 User manual

M0009239
TYPE
S2 5, 10, 15, 20 kVA
Instruction Manual

Introduction
Thank you for choosing the SANUPS A11J.
SAVE THESE INSTRUCTIONS
This manual contains important instructions for A11J that should be followed during installation and
maintenance of the UPS*
1
and batteries to protect the safety of the customer and the service
technician
*2
. To use the UPS correctly and safely, read this manual before using the UPS. For details on
the functions and operation of the LCD panel, see the separate LCD Panel Operating Manual. After
reading, please keep this manual handy for convenient reference together with the LCD Panel
Operating Manual .
This UPS is intended for installation in a temperature-controlled indoor environment free of conductive
contaminants.
Operating temperature: 0 to 40 C (32 to 104 F)
*1
UPS is an abbreviation for Uninterruptible Power Supply.
Table of Contents
§1. Before Use ............................................................................................................... 1
§2. Safety Precautions .................................................................................................. 2
§3. For Proper Operation.............................................................................................. 6
§3.1 UPS Input Power Supply............................................................................... 6
§3.2 Installation Precautions ................................................................................ 6
§3.3 Usage Precautions ........................................................................................ 7
§4. Checking Contents of Package ............................................................................... 8
§5. External Dimensions and Part Names .................................................................. 9
§5.1 UPS................................................................................................................. 9
§5.2 LCD Panel .................................................................................................. 10
§5.3 UPS Unit Control Panel ................................................................................ 11
§5.4 External Interfaces ...................................................................................... 12
§6. Installation and Wiring........................................................................................... 15
§6.1. Check Before Installation ............................................................................. 15
§6.1.1 Checking Installation Environment ................................................... 15
§6.1.2 Checking Installation Space................................................................ 15
§6.2 Installing UPS................................................................................................ 16
§6.3 Connection Between Units ............................................................................ 17
§6.4 Wiring Inputs/Outputs................................................................................... 19
§6.5 Connecting Optional Equipment................................................................... 21
This term is used to indicate service technicians from SANYO DENKI or entrusted from SANYO
DENKI with knowledge of this UPS.
Maintenance work must not be performed by other than a qualified service technician.
*
2
Service technician

Notes about UPS Model
This manual is for the following UPS Models. Confirm your UPS Model before using the UPS.
When using a UPS with long backup times, for details on the extension battery, see the supplied instruction manual
with the extension battery.
* In this instruction manual, the UPS Names may be referred to as “A11J *** ” as shown in the table above depending on the item
explained.
§7. Preparation Before Operation ................................................................................ 23
§7.1 Setting and Checking UPS Settings ............................................................. 23
§7.2 Charging UPS ................................................................................................ 24
§7.3 Power Outage Simulation Test...................................................................... 25
§8. Operating Procedures ............................................................................................. 27
§8.1 UPS Startup................................................................................................... 27
§8.2 UPS Shutdown ............................................................................................. 29
§8.3 Operation Using UPS Unit Control Panel.................................................... 30
§9. Inspection and Maintenance................................................................................... 31
§9.1 Routine Checks by Customer ........................................................................ 32
§9.2 Battery Test.................................................................................................... 32
§9.3 Resetting Main Breaker ................................................................................ 33
§10. Buzzer Sounds....................................................................................................... 34
§11. Troubleshooting ..................................................................................................... 35
§12. UPS Characteristics.............................................................................................. 38
§12.1 Basic Operation............................................................................................ 38
§12.2 Protective Functions .................................................................................. 38
§12.3 Protective Function Table............................................................................ 39
§12.4 Specifications................................................................................................ 40
§13. Warranty................................................................................................................ 41
Capacity Type UL Model UPS Name*
5 kVA A11J502SA002U A11J502US002 A11J502
10 kVA A11J103SA002U A11J103US002 A11J103
15 kVA A11J153SA002U A11J153US002 A11J153
20 kVA A11J203SA002U A11J203US002 A11J203
A11J-S2 model in the table above complies with EN62040-2 Category C3.
Warning: This is a product for commercial and industrial application in the second environment -
installation restrictions or additional measures may be needed to prevent disturbances.

Before Use
1
§1 1. . B Be ef fo or re e U Us se e
The following shows the procedures to use the UPS. Be sure to follow the procedures described in this
instruction manual to ensure safe and proper use of the UPS.
Check the safety precautions ⇒ pages 2 to 5
Check the operating precautions ⇒ pages 6 to 7
Check the contents of the package ⇒ page 8
Install the UPS ⇒ pages 15 to 16
Check and set the settings of the LCD panel setting menu
⇒ page 23, LCD Panel Operating Manual
Start the UPS ⇒ page 27
Turn on the power of the load devices ⇒ page 28
Charge the UPS ⇒ page 24
Customer performs routine checks ⇒ page 32
Submit request for repairs when trouble, replacement of batteries, etc
⇒ page 31
Perform the power outage simulation test ⇒ pages 25 to 26
Wire the UPS ⇒ pages 19 to 20
Connect the optional equipment ⇒ page 21
When not using optional
equipment
When using optional
equipment

Safety Precautions
2
§2 2. . S Sa af fe et ty y P Pr re ec ca au ut ti io on ns s
PRECAUTIONS
(IMPORTANT SAFETY INSTRUCTIONS)
This manual contains important instructions for operating and maintaining the A11J Series and the batteries
to protect the safety of the customers and the service technician.
Before installing, operating, performing maintenance or inspecting the UPS, be sure to read this manual and
accompanying documents carefully to obtain a clear understanding of the information related to its operation,
safety and important precautions.
This manual described two warning levels, WARNING and CAUTION, as described below.
Label Explanation
WARNING
！
Denotes immediate hazards which WILL probably cause severe bodily injury or
death, as a result of incorrect operation.
CAUTION
！
Denotes hazards which COULD cause bodily injury and product or property damage,
as a result of incorrect operation.
Additionally, even those hazards denoted by
△
!
CAUTION could lead to a serious accident, so the
instructions should be strictly followed.
The following labels indicate particularly important instructions which must be carefully followed. The
graphic symbols indicate prohibited and mandatory actions.
Symbol Explanation
Indicates actions that must not be allowed to occur (prohibited actions).
Indicates actions that must be taken (mandatory actions).
Specific information appears within the graphic symbol or in an explanation
nearby.
！
: This example signifies the mandatory actions.
: This example signifies that the equipment must be securely grounded.
Indicates CAUTION (including WARNING).
Specific information appears within the graphic symbol or in an explanation
nearby.
！
: This example signifies the general caution.
: This example signifies that there is danger of electric shock.
: This example signifies that there is danger of a fire or smoke generation.

Safety Precautions
3
1. Relocation, Transportation and Moving Precautions
CAUTION
Be careful to avoid falling or dropping the UPS during relocation, transportation, as bodily injury could result.
Be careful to avoid back strain when handling the UPS.
To avoid bodily injury or a malfunction caused by dropping the UPS, do not tilt the UPS more than 10 degrees to either
side when moving it vertically. Take preventative measures to avoid dropping the UPS if it must be tilted more than
10 degrees when moving it.
2. Installation Precautions
CAUTION
The UPS should be installed only by technically qualified personnel.
Improper installation may result in electric shock, bodily injury, and/or fire.
Never operate or store the UPS in the following environmental conditions.
Doing so may cause the UPS to malfunction, sustain damage or deteriorate, which could result in a fire or
other accidents.
a. In ambient environmental conditions other than those specified in the product brochure and
instruction manual (temperature 0 to 40°C ((32 to 104°F)), relative humidity 20 to 90%), such as in an
extremely high or low temperature and high humidity.
b. Where the UPS is exposed to direct sunlight.
c. Where the UPS is directly exposed to the heat from a heat source, such as a stove.
d. Where grounding is not possible.
e. Where the UPS may be subject to vibration or physical shock.
f. Near a device that may emit sparks.
g. In the presence of dust, salt or corrosive or flammable gas.
h. Outdoors
Be careful not to block the air intake and exhaust vents of the UPS. Keep the front of the UPS at least 20 cm
(8 inches) and the back of the UPS at least 15 cm (6 inches) away from a wall or other object. Be careful not to
block the air intake and exhaust vents of the UPS. If the air intake or exhaust vent is blocked, the internal
temperature of the UPS rises, which could cause battery deterioration resulting in a fire. For maintenance,
the UPS requires at least 1 m (40 inches) of space at the front, and at least 50 cm (20 inches) at the back.
The space around the UPS must be ventilated. The table on the right shows
the required ventilation airflow. Unless the specified ventilation airflow is
maintained, gas produced by battery charging could result in rupture or
explosion of the case.
Install the UPS on a stable surface or rack capable of bearing the weight of
the UPS in the correct manner specified in this manual. Refer to the table
in §5.1 for the weight of the UPS. If the UPS is installed incorrectly, impact
or vibration could cause it to fall or move inadvertently, resulting in bodily
injury. Be careful to avoid back strain when handling the UPS.
Move packaging such as plastic bags and film and accessories such as screws to a place that is out of reach of children.
If a child, for example, places film over his or her head or swallows a screw, there is danger of suffocation.
3. Wiring Precautions
CAUTION
Wiring should be performed only by technically qualified personnel.
Incorrect wiring may result in electric shock and/or fire.
Protection for primary circuits against over currents, short circuits and earth faults is not provided
inside this UPS. Protection in primary circuit against over currents, short circuits and earth faults shall
be provided as part of the building installation.
Connect the grounding cable as specified (input/output terminal block). This UPS requires class D
grounding work. Failure to connect the grounding cable may result in electric shock. Have a qualified
electrician perform any grounding work that may be required (a fee will be charged).
The grounding cables of all load devices* connected to the output of the UPS must be securely connected
to the grounding terminals. Failure to connect the grounding cables correctly may result in electric
shock.
* Load devices are devices such as computers that are connected to the UPS.
！
Ventilation Airflow
UPS
m
３
/h ft
３
/h
A11J502 7 247
A11J103 13 459
A11J153 20 706
A11J203 26 918
！
！
！
！
！
！

Safety Precautions
4
4. Operating Precautions
WARNING
Immediately shut the UPS off if it malfunctions, or if an unusual odor or noise is observed.
Failure to do so may result in a fire.
To avoid electric shock, do not open the cover of the UPS. Do not detach the cover for the option connections
on the back of the UPS except when you use some options. There is danger of electric shock or other
accidents.
PROHIBITED
Never use the UPS for the following types of loads:
a. Medical instruments used for life support.
b. Control units for trains or elevators, failure of which could cause bodily injury.
c. Computer systems upon which social or public infrastructure depends.
d. Devices which serve applications related to the above.
Contact your sales representative if you need to use the USP in an application like the above. Special equipment, such
as redundant devices or an emergency generator must be incorporated when operating, maintaining and controlling
systems in which a UPS is used with loads affecting life-support or public infrastructure-dependent applications.
This UPS must be installed, operated and maintained by technically qualified personnel in an industrial environment.
This UPS should not be used in any other environment; for example, a general home environment where a technically
qualified personnel is not in.
Do not smoke or use an open flame near the UPS, as it could cause the UPS to explode or rupture, resulting in injury
or fire.
Do not place containers of liquid, such as a flower vase, on the UPS. If the container was to spill, the liquid could cause
a short circuit, resulting in sparks or fire inside the UPS.
Do not sit, step or lean on the USP, as bodily injury could result if the UPS was to fall.
Do not operate the switches with wet hands. There is danger of electric shock.
All repairs and modifications to the UPS are prohibited. The UPS contains high voltage and no user serviceable parts.
Opening the cover, exchanging the battery, parts exchange, and repair can result in electric shock or other accidents
when performed by anyone other than qualified service personnel. All such repairs and modifications will void the
warranty.
CAUTION
Check the load-side safety before starting the UPS, and operate the UPS in accordance with the instructions in the
manual.
The following table shows the UPS states resulting from operation of the MAIN MCCB , or ON/OFF button. Check the
indicators before and after operating. Do not touch the MAIN MCCB or ON/OFF button unless necessary. If power is
supplied incorrectly, electric shock or bodily injury could result.
Avoid inserting sharp objects or fingers into the fan. Doing so may result in bodily injury.
Do not touch the UPS, including the cables, if you hear thunder nearby. There is danger of electric shock from a
lightning strike.
5. Maintenance and Inspection Precautions
CAUTION
Maintenance and repair of the inside of the UPS should be performed only by technically qualified personnel.
Electric shock, bodily injury, burns, fuming, or fire may otherwise result.
Contact your nearest sales representative or authorized service center to have the UPS checked out or to
replace defective parts. Opening the cover carelessly can result in an electric shock or burn.
Replace the batteries periodically (once every 4.5 years when operated at 25 C (77 F)). Using batteries after
their service life has expired may cause a fire.
Never use organic solvents such as gasoline, thinner, benzene or detergents to clean the batteries. These can cause the
casing to crack and leak, resulting in electric leakage or fire.
Do not allow metal objects or fingers to touch the battery connectors of the UPS or optional equipment. Doing so may
result in an electric shock or burn.
Do not touch any parts inside the UPS, even when the AC input is removed and the batteries are removed.
There is the danger of electric shock from high voltage that remains in parts.
UPS Status Output Status
MAIN MCCB ON/OFF OUTPUT
LEDs
OFF OFF
Stopped INPUT (off-green), OUTPUT (off-green)
ON OFF
Stopped INPUT (on-green), OUTPUT (off-green)
OFF ON
Output from inverter
INPUT (blinking-green), OUTPUT (on-green)
ON ON
Output from inverter
INPUT (on-green), OUTPUT (on-green)
！
！
！
！

Safety Precautions
5
6. Radio Frequency Interference
CAUTION
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. The equipment generates, uses, and can radiate radio frequency
energy and if not installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in the residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.
7. Battery Handling Precautions
CAUTION
Battery servicing should be performed by technically qualified personnel. Keep unqualified personnel away from
batteries.
Replace batteries only with the same model and brand as the ones used for this UPS. Risk of explosion if battery is
replaced by an incorrect type.
The batteries in this product are lead type batteries which are a reusable resource. Please cooperate by recycling when
replacing or disposing of used batteries. Dispose of used batteries according to the instructions. Customers should not
dispose of used batteries themselves. To dispose of used batteries, contact your nearest sales representative, an
authorized industrial waste handling company, or repack them in their original cartons and send them to your
supplier or SANYO DENKI.
Do not use batteries after their service life has expired. Doing so may result in fuming or fire. Additionally, the battery
backup function may fail to operate with such batteries, so that power will not be supplied to the load when a power
outage occurs.
Batteries pose hazards for electrical shock and dangerous short-circuit current.. The following precautions should be
observed when working with batteries.
a. Remove watches, rings and other metal objects.
b. Use insulated tools.
c. Wear rubber gloves and boots.
d. Do not lay tools or metal parts on top of batteries.
e. Disconnect the charging source prior to connecting or disconnecting battery terminals.
f. Determine whether the batteries have been inadvertently grounded, and if so, remove the source of grounding.
Contact with any part of a grounded battery can result in electric shock.
Do not attempt to open or disassemble batteries. The electrolyte is harmful to the skin and eyes. The battery contains
diluted sulfuric acid, which is extremely toxic. If a battery leaks, take appropriate measures to prevent any battery
fluid contacting your skin or clothing. Diluted sulfuric acid may cause blindness if it gets into the eye, may burn skin
upon contact. It is electrically conductive and corrosive. Observe the following procedures if electrolyte spills:
a. Wear full eye protection and protective clothing.
b. If sulfuric acid contacts the skin, wash it off immediately with water.
c. If sulfuric acid contacts the eyes, flush thoroughly and immediately with water, and seek medical attention.
d. Spilled sulfuric acid should be washed down with a suitable acid-neutralizing agent, such as a solution of
approximately one pound (500 grams) of bicarbonate of soda in one gallon (4 liters) of water. The bicarbonate of
soda solution should be applied until evidence of reaction (foaming) has ceased. The resulting liquid should be
flushed with water and the area dried.
Lead-acid batteries can present a risk of fire due to the generation of hydrogen gas.
The following precautions should be observed.
a. DO NOT SMOKE near batteries.
b. DO NOT allow flames or sparks near batteries.
c. Before working with batteries, discharge static electricity from the body by first touching a
grounded metal surface before touching the batteries.
If a fire occurs near a battery, do not use water to extinguish it.
Use only a powder-extinguishing agent (ABC). Using water may cause the fire to spread.
Do not dispose of batteries in fire, as they may explode.
Strictly observe the following precautions when handling the batteries.
Failure to do so may cause battery leakage, overheating or explosion.
a. Do not solder to any part of a battery directly.
b. Do not charge the batteries with reversed positive (+) and negative (-) terminal polarity.
c. Do not mix different battery types, brands or versions.
d. Do not attempt to peel off or break the outer covering of a battery.
e. Do not subject batteries to strong physical shock, or throw them away.
f. Do not use organic solutions such as gasoline, thinner or benzene or detergent to clean the batteries.
g. Electrical energy may remain in a battery even after its service life has expired. Do not allow sparks near used
batteries, and protect them from short-circuiting.
！
！
！

Operating Precautions
6
§3 3. . F Fo or r P Pr ro op pe er r O Op pe er ra at ti io on n
§3 3. .1 1 U UP PS S I In np pu ut t P Po ow we er r S Su up pp pl ly y
(1) Input Power Supply and Power Supply Capacity
The following table shows the rated AC input power of this UPS. For the voltage and frequency
variation ranges, see §12.4 “Specifications”.
UPS Name AC Input Voltage Rating AC Input
Frequency Rating
Input
Capacity
Input Branch
Circuit Breaker
*3
Type ： A11J502SA002U
Model ： A11J502US002 5.5 kVA 35 A
Type ： A11J103SA002U
Model ： A11J103US002 11 kVA 70 A
Type ： A11J153SA002U
Model ： A11J153US002 16.5 kVA 100 A
Type ： A11J203SA002U
Model ： A11J203US002
200, 220, 230, 240, 208 V
(Factory
default)
50 Hz
or
60 Hz
19.8 kVA 125 A
*1. When the UPS is shipped from the factory, this is set to 200 V. Change the setting to match the AC voltage of the area in
which the UPS is to be used from the setting menu of the LCD panel. For the setting procedure, see the
LCD Panel
Operating Manual
.
*2. When the UPS is shipped from the factory, it is set to automatically detect the AC input frequency (50 or 60 Hz).
*3. The input branch circuit breaker should be compliant with UL489 of the branch circuit protection.
(2) The UPS input should be connected to a single-wire grounded power supply, and the input N should be
connected to a ground line.
§3 3. .2 2 I In ns st ta al ll la at ti io on n P Pr re ec ca au ut ti io on ns s
(1)
Carefully consider the leakage current when a leakage circuit breaker is installed on the input side.
The following table shows the maximum leakage current.
(2)
Keep the UPS at least 1 m (40 inches) away from CRT displays.
Other devices which may be sensitive to magnetic flux should
be kept away from the UPS, as it emits a slight amount of
magnetic flux.
(3)
The UPS employs a fan for forced-air cooling. Provide the
clearances specified in §6.1.2 “Checking Installation Space” to
permit air to flow freely at the air intake and exhaust vents.
(4)
Be careful to connect the input poles of loads if the load requires single-wire grounded.
Always connect the ground phase to the N terminal of the UPS. For details, see §6.4 “Wiring
Inputs/Outputs.”
UPS Maximum Leakage
Current (mA)
A11J502 12
A11J103 15
A11J153 20
A11J203 25
*
1
*
2
At least 1 m
(40 inches)

Operating Precautions
7
§3 3. .3 3 U Us sa ag ge e P Pr re ec ca au ut ti io on ns s
(1) Never short-circuit the output circuits.
Doing so will cause the protective functions of the UPS to activate or the breaker to trip, preventing
output.
(2)
Unsuitable load devices
Do not connect laser printers, plain paper fax machines, copy machines, overhead projectors, vacuum
cleaners or hair dryers to the UPS. Since such devices are subject to high transient current surges, the
UPS will detect current surges and the battery backup operation will become no longer possible when
a power outage occurs. There is also the danger of the UPS malfunctioning.
(3)
Power supply environment
If the UPS is used in an environment subject to long and frequent power outages (more than once a
week), the batteries may not receive sufficient charge, which could result in foreshortened battery life
and premature battery failure.
(4)
If the UPS is stored without being operated for a long period, the batteries may require recharging. If
the batteries in the UPS are left uncharged, their service life will be greatly foreshortened. Recharge
the batteries in accordance with the UPS storage environment as shown in the table below.
For the time required to recharge the batteries, see §7.2 “Charging UPS.”
Storage
Temperature Recharge Interval
25 C (77 F) Once every 6 months
30 C (86 F) Once every 4 months
40 C (104 F) Once every 2 months
(5) Insulation testing
Before testing the indoor wiring insulation, shut down the UPS and disconnect the input and output
cables.
Conducting an insulation test with the UPS connected may damage electronic components such as the
built-in arrester.
① Set MAIN MCCB on all UPS units to “ON.”
② Check that “Green INPUT” lights.
↓ Recharging starts.
③ Continue operation as is for specified time or longer.
④ After the specified time or longer elapses,
set
MAIN MCCB to “OFF.”
Recharging procedure

Checking Contents of Package
8
If you sell the UPS or transfer ownership to a third party, transfer or sell all the accessories and other items
supplied with the UPS.
§4 4. . C Ch he ec ck ki in ng g C Co on nt te en nt ts s o of f P Pa ac ck ka ag ge e
After you open the package, check to make sure that it contains all of the following items.
Does it contain the UPS and all accessories? Is the exterior of the UPS damaged or unusual?
Check and place a mark in
□ .
If any item is missing or unusual, contact your supplier or SANYO DENKI.
Note on transferring or selling the UPS
This is an image. The actual shapes of the UPS and accessories may differ.
□ LCD Panel 1
□ LCD Panel Connection Cable 1
□ Screw A: M3 x 6 2
For securing LCD panel
□ A11J 1
The number of
UPS units differs
depending on the
model.
□ Instruction Manual
English 1
Japanese 1
□ LCD Panel Operating Manual
English 1
Japanese 1
□ Label for Battery
Replacement 1
□ Name Plate Usage
Procedure Manual
English 1
Japanese 1
□ Screw B ： M4 x 10 4
For terminal block cover
□ Terminal block Cover 1

Part Names
9
§5 5. . E Ex xt te er rn na al l D Di im me en ns si io on ns s a an nd d P Pa ar rt t N Na am me es s
§5 5. .1 1 U UP PS S
No. Name Label Function
① LCD panel
See §5.2
UPS status display, measurement display, settings and
operation
② UPS Unit control panel
See §5.3
UPS status display and operation
③ Battery pack −
Batteries for backup
④ Battery pack securing bracket − For securing battery packs
⑤ LCD panel connector −
For connecting LCD panel
⑥ Forced bypass switch
Forced Bypass
For switching to bypass circuits
⑦ Inverter module −
Rectifier, charger, inverter, and bypass circuit
⑧ Exhaust vent for cooling fan −
For ventilation inside the UPS
⑨ Output connectors for connecting
between units
OUTPUT
For connecting output between UPS unit and power
distribution unit
⑩ Input connectors for connecting
between units
INPUT
For connecting input between UPS unit and power
distribution unit
⑪ Unit interfaces
UIF A1, UIF A2
For connecting between UPS units
⑫ Power distribution unit interface
PDU IF
For connecting UPS unit and power distribution unit
⑬ Input/output terminal block
OUTPUT N, L,
INPUT N, L,
For connecting input power, ground, and load devices
⑭ External interfaces
See §5.4
Interfaces for connecting external devices
⑮
Extension battery connector
EXT. BATTERY
For connecting extension Battery
*2
⑯
Option card slot
OPTION CARD
For inserting an option card
*2
The following table shows the weight and dimensions of each model.
Weight
PDU UPS Unit Total Height
Model
UPS
unit
qty
kg lbs kg lbs kg lbs mm in
Dep th
( Excluding
protrusions)
A11J502US002 1 30 66.1 61 134.5 91 200.6 407.6 16.0
A11J103US002 2 30 66.1 61×2 134.5×2 152 335.1 539.2 21.2
A11J153US002 3 30 66.1 61×3 134.5×3 213 469.6 670.8 26.4
A11J203US002 4 30 66.1 61×4 134.5×4 274 604.1 802.4 31.6
780mm (30.7in)
Including 80mm
(3.2in) of cable cover
INPUT
OUTPUT
EXT.BATTERY
PDUIFOPI F INPUTOUTPUT
OUTPUT
INPUT
①
Power
Distribution
Unit
UPS Unit
Unit: mm [inch]
UPS Unit
(when LCD panel attached)
UPS Unit Back
*
1
PDU Back
②
⑫
⑪⑩ ⑨
⑬
⑩
⑨
⑫
④③
⑥
⑤
Inside Front Panel
of UPS Unit
⑦
*1. PDU is an abbreviation of Power Distribution Unit.
*2. For information on various optional equipments, contact your supplier or a SANYO DENKI representative.
*3. The diagram above shows a configuration of four UPS units.
*4. This is an image created for this instruction manual. The actual UPS may differ.
*5. In this manual, breakers and switches are displayed enclosed in like
MAIN MCCB .
Notes
Front Panel
⑯
⑧
⑭
⑮
UPS Front

Part Names
10
§5 5. .2 2 L LC CD D P Pa an ne el l
No. Name Label Color Function
Lit When input power is normal.
① Input LED
INPUT
Green
Blinking When input power is abnormal.
② Backup LED
BACKUP
Green Lit When the battery is operating.
③ Warning LED
WARNING
Red Lit Caution/warning, malfunction, or end of battery discharge.
Lit When supplying power by inverter operation.
④ Output LED
OUTPUT
Green Blinking When supplying power by bypass operation.
⑤ LCD screen − − Displays UPS status information, measurement values, maintenance
support information, various setting values, operation, etc.
⑥ ON/OFF button − − Starts and stops inverter operation.
⑦ SELECT key
SELECT
− Selects and accept LCD display items or contents.
⑧ ITEM key
ITEM
− Switches LCD display items or contents.
⑨ BACK key
BACK
− Cancels the selection and returns to previous LCD display (menu) level.
⑩ HOME key
BUZZER STOP
HOME
− Returns the LCD display (menu) level to the home menu.
When the buzzer is sounding, stops the buzzer.
UNINTERRUPTIBLE POWER SUPPLY
①
④
⑤
⑩
⑨⑧ ⑦
②
③
⑥
For details on the operating procedure and functions of the LCD panel, see the LCD Panel Operating
Manual.
About indications of LEDs
LEDs are displayed in this manual as “Green INPUT” and “Red WARNING”,
and the lighting state is indicated as follows;
: LED lights. : LED blinks.
About the cover of the LCD panel control section
To operate the ON/OFF button and keys, slide the cover downwards.
After you finish operation, return the cover to its original position to
prevent accidental operation.
Notes on the LCD panel
Cover
Slide the cover.

Part Names
11
In this manual, breakers are displayed enclosed in like MAIN MCCB .
About indications of LEDs
LEDs are displayed in this manual as “Green INPUT” and “Red WARNING”,
and the lighting state is indicated as follows;
: LED lights. : LED blinks.
About the cover of the operation section
To operate the
MAIN MCCB and ON/OFF button, open the cover.
After you finish operation, close the cover to prevent accidental
operation.
§5 5. .3 3 U UP PS S U Un ni it t C Co on nt tr ro ol l P Pa an ne el l
No. Name Label Color Function
Lit When input power is normal.
① Input LED
INPUT
Green Blinking When input power is abnormal.
Lit When supplying power by inverter operation.
② Output LED
OUTPUT
Green Blinking When supplying power by bypass operation.
③ Alarm LED
ALARM
Red Lit When there is a malfunction or the battery is exhausted.
④ ON/OFF button − − Starts and stops inverter operation.
⑤ Main breaker
MAIN MCCB
− Turns ON/OFF the UPS input power and provides protection.
Protects the internal bypass circuits.
④
①
②
③
⑤
Notes on the UPS unit control panel
Cover
Open the cover.

Part Names
12
§5 5. .4 4 E Ex xt te er rn na al l I In nt te er rf fa ac ce es s
No. Name Function
①
PC I/F
PC interface
connector (RS-232C)
When using SANYO DENKI’s power management software (option), connect the dedicated
communications cable.
This interface functions as follows depending on the setting of “Interface” in the LCD panel
setting menu.
Select the interface according to the function to be used. For the setting procedure, see §3.5
“Setting PC Interface” in the
LCD Panel Operating Manual .
1. Interface setting: WS (work station) (default setting)
Use software such as the optional power management software to manage the power
and shut down the computer by performing communication between the UPS and
computer (personal computer, work station, etc.). For details on power management
software, contact your supplier or SANYO DENKI.
2. Interface setting: Standalone (standalone)
Use the standard UPS service function of the operating system (NetWare, Windows
NT, etc.) to shut down the UPS automatically.
SignalNames ExternalAppearance
②
CARD I/F
Card interface
connector
Connect the connection cable of an optional SANYO DENKI LAN interface card.
When connecting a LAN interface card, set the interface to WS (work station). For the
interface setting procedure, see §3.5 “Setting PC Interface” in the LCD Panel Operating
Manual
.
PDU IFOP IF
PC I/F CARD I/F
OPTION CARD
SIGNAL I/F REMOTE/EPO
①
2 RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
1 DCD
9 RI
D-sub 9-pin Male
①②③④⑤
Fixing screw (inch)
⑥⑦⑧⑨
⑤
③
When using a combination of the UPS service function and the power management
software (option) with a serial connection, set the interface to WS (work station). If
the UPS is used when the setting is set to “standalone”, the UPS may shut down
suddenly when there is a power outage.
Note
⑥
④
②
The PC interface connector and
card interface connector cannot be
used at the same time.
Note

Part Names
13
No. Name Function
③
SIGNAL I/F
Contact signal
interface connector
Outputs status information of the UPS such as a power outage or voltage drop.
External Transmission Signals and Shutdown Input Signals
Signal Name Explanation
P
in No. and Status
w
hen Operatin
g
A
C Input Erro
r
This signal is output when there is a power outage
or voltage error of the utility power supply.
1-8: ON
2-8: OFF
Battery voltage
drop
This signal is output when the battery voltage drops
to or below the specified value (approx. 178 V).
3-11: ON
AC output
This signal is output when AC output is being
supplied to a load device.
4-7: ON
15-7: OFF
Inverter outpu
t
This signal is output when inverter output is being
supplied to a load device.
14-8: ON
Bypass output This signal is output when the utility power supply
is being supplied from the bypass circuit.
5-12: ON
Output
signal
Device error This signal is output when a UPS error occurs. 6-13: ON
Input
signal
UPS shutdown
The UPS is shut down as a result of receiving 5 V
DC (pulse signal of at least 4 sec.) during battery
operation when there is a power outage. Current
flows at approximately 5 mA when the power is on.
This is enabled when the interface is set to
Standalone . For the setting procedure, see §3.5
“Setting PC Interface” in the LCD Panel Operating
Manual
.
9-10
External Transmission Signals and Electrical Characteristics
Interface: Relay non-voltage contact signal
Contact rating: AC100V/DC50V, 0.1A
TerminalNames ExternalAppearance
④
Switches for
independent contact
signals
Setting these switches to “OFF” makes each contact of the external transmission signals
independent.
Refer to contact interface connector
③ , and set “ON” or “OFF” according to how the UPS will
be used by the customer. The switches are all set to “ON” at the time of shipment from the
factory.
External Appearance
When all of 1 to 4
are in the “ON”
state.
Set them to “OFF” when using each contact signal as an
independent circuit.
Set them to “ON” when using each contact signal as a
common COM circuit.
When connecting an inductive/capacitive load, make sure the contact rating is not
exceeded.
Note
AC input error
2
S1
〜
S4
:
Switches for independent signals (see
④
)
3
12
4
7
14
5
COM
Battery voltage drop
A
C output
COM
Inverter output
B
yp
ass out
p
ut
Device error
UPS shutdown
15
1
8
11
6
13
9
10
S1
S2
S3
S4
COM
COM
COM
D-sub 15-pin Female
Fixing screw M3
⑧⑦⑥⑤④③②①
⑮⑭⑬⑫⑪⑩⑨
21 43

Part Names
14
No. Name Function
⑤
REMOTE/EPO
External control
terminals
Use these terminals for controlling the UPS with a non-voltage contact from an external
device.
REMOTE/EPO Terminal Names External Appearance
REMOTE Terminals (Terminal Nos. 1 to 4)
Connect a remote switch for performing the ON/OFF operation of the UPS and shutting
down a computer from a remote location. The operation is as follows depending on the
interface setting value.
1. Interface setting: WS (work station) (default setting)
Remote ON of UPS/ One-touch Shutdown of System
The OFF operation of the remote switch enables the computer connected to the
UPS to be shut down with one touch from a remote location, and then the UPS to
be stopped.
2. Interface setting: Standalone (standalone)
Remote ON of UPS/Remote OFF of UPS
Select the interface according to the function to be used. For the setting procedure, see
§3.5 “Setting PC Interface” in the
LCD Panel Operating Manual .
EPO Terminals (Terminal No. 5 and 6)
EPO stands for “Emergency Power Off.”
Connect, for example, a switch for an emergency stop of UPS output.
If the switch is pressed when there is an emergency, the EPO terminals will enter the
short-circuit state and UPS output will stop.
After an emergency stop of the UPS has been performed, the UPS remains in the
emergency stop state even if the emergency output stop switch is released. Also, the
remote ON function cannot be enabled in the event of an emergency stop (when the EPO
terminals are in a short-circuited state). To resume operation of the UPS, release the
emergency output stop switch (short-circuited state), and press on the UPS Unit
control panel for at least 1 second.
For how to connect to the terminals, see §6.5 “Connecting Optional Equipment.”
This function will work regardless of whether the interface setting is set to “Standalone”
or “WS" (work station).
⑥
OP IF
Optional interface
connector
This connector is for connecting optional equipment. It cannot be used with this device.
A switch for connecting to the terminals is not provided as an option for the UPS.
Check the following specifications and then connect and use, for example, a switch or a
contact of the customer’s system that matches the terminal specifications.
Terminal specifications
Circuit voltage: +5 V DC
Flowing current when short-circuited: Approx. 10 mA
Operating conditions
REMOTE: Short-circuit between terminals for at least 1 second.
EPO: Short-circuit between terminals for at least 0.2 seconds.
Terminals: One-touch terminal block
Compatible wires: AWG 26 to 20
When using a transistor or other semiconductor switch,
connect terminal No. 2, 4, and 6 to the
‑ (minus) pole side
as shown in the right chart.
(In the case of a non-polar switch, there is no specified
connection direction.)
1 Remote ON
2 COM
3 Remote OFF
4 COM
5 EPO
6 COM EPO
terminals
REMOTE
terminals
Notes on contact of, for example, switch to connect to terminals
Terminals
1, 3, 5
+
-
2, 4, 6
Switch,
etc.
123456

Installation and Wiring
15
For maintenance of the UPS, provide
space of at least 1 meter (40 inches)
at the front and at least 50 cm (20
inches) at the back.
§6 6. . I In ns st ta al ll la at ti io on n a an nd d W Wi ir ri in ng g
§6 6. .1 1. . C Ch he ec ck k B Be ef fo or re e I In ns st ta al ll la at ti io on n
CAUTION
！
Installation work should be performed by technically qualified personnel.
When installing the UPS, carefully follow the instructions in this Instruction Manual.
Improper installation can result in electric shock, bodily injury, and/or fire.
Refer to the table in §5.1 for the weight of the UPS. In accordance with the instruction manual,
install the UPS on a stable surface that can bear the weight. The surface should be flat, so the
UPS cannot fall and cause bodily injury. The possibility of vibration and shock should be
minimized at the installation location. Shock and vibration from, for example, an earthquake may
cause the UPS to shift or fall, possibly resulting in bodily injury.
For safety, wear protective shoes when performing installation work. All work should be carried
out by at least two persons. There is the danger that the UPS may fall or be dropped, resulting in
bodily injury. Also, be careful to avoid straining your lower back.
Be careful not to trap a hand or the like when installing the UPS.
There is the danger that the UPS may fall or be dropped during relocation or installation. Always
hold the corners at the top sides of the UPS and make sure you do not drop it. Failure to do so may
result in bodily injury or damage to the UPS.
§6 6. .1 1. .1 1 C Ch he ec ck ki in ng g I In ns st ta al ll la at ti io on n E En nv vi ir ro on nm me en nt t
Suitable installation environment: Ambient temperature of
0 to 40°C (32 to 104°F) and relative humidity of 20 to 90%.
Do not install the UPS in the following locations:
In ambient environmental conditions other than those specified in
the product brochure and instruction manual such as in extremely
high or low temperature and high humidity.
Where the UPS is exposed to direct sunlight.
Where the UPS is directly exposed to the heat from a heat source,
such as a stove.
Where grounding is not possible.
Where the UPS may be subject to vibration or physical shock.
Near a device that may emit sparks.
In the presence of dust, salt or corrosive or flammable gas.
Outdoors
§6 6. .1 1. .2 2 C Ch he ec ck ki in ng g I In ns st ta al ll la at ti io on n S Sp pa ac ce e
During installation, provide the following space around the UPS.
At least approx. 20 cm (approx. 8 inches) at the front and at least approx. 15 cm (approx. 6 inches) at the back:
As air intake or exhaust space for the cooling fan.
At least 1 meter (approx. 40 inches) from CRT displays:
To allow for slight leakage of magnetic flux. Allow some space from devices which might be affected by
magnetic flux.
At least 20 cm
(8 inches) at front
Note on installation
At least 15 cm
(6 inches) at back
The battery service life will be foreshortened
if the UPS is used in an environment where
the ambient temperature exceeds 30°C (86°F).
We recommend that the UPS is normally used
and maintained at a temperature between 20
to 25°C (68 to 77°F).
Note
At least 1 m
(40 inches)

Installation and Wiring
16
If the UPS cannot be securely fixed to the floor with the level adjusters, use floor securing brackets (option). In such a case,
consider maintenance space before fixing the UPS to the floor. For the installation procedure, see the instruction manual of the
floor securing brackets. For details on floor securing brackets, contact your supplier or SANYO DENKI.
The cables are connected between the UPS units at the time of shipment. If the cables were disconnected upon customer request
for transportation and installation, be sure to perform the wiring work properly. For details on wiring between UPS units and the
power distribution unit, see §6.3 “Connection Between Units.”
§6 6. .2 2 I In ns st ta al ll li in ng g U UP PS S
CAUTION
！
Be sure to lock the casters on the bottom of the UPS, and adjust the level adjusters to fix the UPS so
that it is not tilted and does not wobble. If the UPS is not securely fixed, shock and vibration from,
for example, an earthquake may cause the UPS to shift or fall, possibly resulting in bodily injury.
After you open the package, install the UPS as is,
and then attach the LCD panel.
① Move the UPS to the installation location.
② Lock the casters in four places.
③ Fix the UPS in place with the level adjusters in four places.
④ Check that the UPS is securely fixed in place.
⑤ Prepare the LCD panel, LCD panel connection cable, and two screws A
for securing the LCD panel (only when securing the LCD panel) that are
supplied with the UPS.
⑥ Remove the front panel from the UPS unit to which the LCD panel is
to be attached.
Remove the logo plate, and attach the LCD panel.
The LCD panel is secured by magnets, but also secure it with the
screws A in two places if there is the risk of it falling off.
⑦ Insert one end of the LCD panel connection cable into the connector at the position shown in the diagram.
⑧ Check that the forced bypass switch Forced Bypass above the connector is set to the “ Inverter ” side.
⑨ Insert the other end of the cable connected in step 7 into the connector on the back of the front panel.
⑩ Secure the front panel with screws in the two places on the left and right.
③ Adjust the height of the level adjusters in
four places so that the UPS is not tilted
and does not wobble. Use a wrench (M10:
for hexagonal bolts) to turn the adjusters
in the direction indicated by A in the
diagram until the casters are raised
approximately 1 mm from the floor.
A
B
Lock
Release lock
Notes
② Lock the caster
with the lock.
Level adjuster
Side
Caster
Screw A: For securing LCD
panel M3×6 2
LCD Panel 1
LCD Panel Connection Cable 1
Pinch the tabs on the back,
and remove the logo plate.
Insert the connector
parts on the back of
the LCD panel into
the holes on the
front panel.
From the back side of the
front panel, secure the two
places at the back of the
LCD panel with screws A.
The LCD panel can be attached to any UPS
unit. Attach it to the UPS unit that is in an
easy to operate position, depending on the
installation state of the UPS units.
Tip
⑧ Is the switch set the
“
Inverter " side?
⑨ Check the insertion
orientation of the connector.
The connector cannot be
inserted if it is not oriented
properly.
⑩ Use a screwdriver to
tighten the screws in two
places on the left and right
to secure the front panel.
Use a screwdriver to loosen the
screws in the two places on the
left and right, and then remove
the front panel.
⑦ Insert one end of the
connection cable into the
connector.
(0.04 in)

Installation and Wiring
17
§6 6. .3 3 C Co on nn ne ec ct ti io on n B Be et tw we ee en n U Un ni it ts s
The UPS units and the power distribution unit are connected with the cable as follows. If the cables were disconnected
for transportation and installation, see the following figure, be sure to perform the wiring work properly.
The figure shows four UPS units being connected.
①
Connect the “INPUT” of the UPS units and power distribution unit with the input cables for connecting between units.
②
Connect the “OUPUT” of the UPS units and power distribution unit with the output cables for connecting between
units.
③
Connect “UIF A1” and “UIF A2” of the UPS units with the interface cable for connecting between units.
If there is danger of the cables being caught on something, bind the cables as shown in the figure and secure them
with cable clamps.
④
Connect “PDU IF” of the power distribution unit and the UPS unit on the very bottom with the PDU interface cable.
① Connect “INPUT” of the UPS
units and “INPUT” of the
power distribution unit.
INPUT
INPUT
OUTPUT
INPUT
EXT.BATTERY
OUTPUT
INPUT
EXT.BATTERY
OP IF PDU IF INPUT
OUTPUT
OPTION CARD
CARD I/F
REMOTE/EPO
SIGNALI/F
PC I/F
OUTPUT
INPUT
EXT.BATTERY
OUTPUT
INPUT
EXT.BATTERY
③ Connect “UIF A1” and “UIF A2,”
and secure the cables with cable
clamp.
All three cables are of the same
length. Any UPS unit can be
connected.
Pass the cables through the
clamps while it is open, and then
close the hooks.
② Connect “OUTPUT” of the UPS
units and “OUTPUT” of the
power distribution unit.
④ Connect “PDU IF” of the UPS
unit and “PDU IF” of the
power
distribution unit.
OUTPUT
OUTPUT
PDU IF
PDU IF
The four cables used in step 1 and the four
cables used in step 2 are all of different
lengths. Use a cable that matches the
distance between the connectors to be
connected.
A connector cannot be inserted if it is not
oriented properly. Check the insertion
orientation.
Notes on wiring
Cable
clamp