Omron POWLI BX35F, POWLI BX50F, POWLI BX50FW, POWLI BX75SW Instruction Manual
• This manual gives you important information to use the this unit safely and therefore be sure to
read it before installation and use.
• Keep this manual handy at the place where you install the this unit so that you can read it
whenever necessary.
Uninterruptible Power Supply (UPS)
Instruction Manual
BX35F/BX50F/BX50FW/BX75SW
Introduction
Notes on the use of the Unit
● The unit is designed and manufactured for use for OA equipment such as personal computers.
Do not use it when very high reliability and safety are required as listed below.
• Medical equipment that may cause death directly
• Applications that may cause injury (applications that directly affect the operation and control
of planes, ships, railroads, elevators, and so on)
• Applications that are always subjected to vibration such as cars and ships
• Applications in which a failure of this product may cause significant damage or effect to
the society and public
(essential computer systems, main communication equipment, public transportation
systems, and so on)
• Equipment with the same level of importance
● For equipment that greatly affects the safety of people and maintaining public functions,
special considerations must be taken for operation, maintenance, and management, such as
duplication of the system and emergency power generation facilities.
● Observe the contents of this manual such as the use conditions and environments.
● If you want to use the unit for an important system that requires very high reliability, contact
us;______
● Do not modify/alter the unit.
● This unit is designed for use inside Japan only. Do not use overseas countries (outside
Japan).
• If the voltage or frequency of the power supply differs, a failure or fire may occur.
• The unit does not comply with overseas safety standards and the EMI standards/regula-
tions.
©OMRON Corporation. 2002 All Rights Reserved.
Introduction
Thank you for purchasing the POWLI BX35F/BX50F/BX50FW/BX75SW Uninterruptible Power
Supply (UPS).
This unit is a UPS designed specifically for personal computers.
● The UPS protects (backs up) personal computers, displays, peripherals, and so on up to a
power consumption of 350VA/210W (BX35F), 500VA/300W (BX50F, BX50FW), 750 VA/450W
(BX75SW) from failures in the power supply, such as power failures and voltage variations.
● It protects connected devices from surge coming from power line.
● You can easily replace batteries by yourself.
● By using the UPS monitoring software, the system can be shut down automatically when a
power failure occurs.
Read this manual thoroughly to make the most of the unit.
Disclaimers
We are not liable to all damage including malfunction and failure of equipment, connected devices,
and software and other secondary damage even if it is caused by the use of our product.
● Make sure to read the safety precautions before using the unit.
Note on user registration
Please fill out the required items on the included user registration card and send it to our customer
support center.
1
IMPORTANT SAFETY INSTRUCTION
1.SAVE THESE INSTRUCTIONS.
This manual contains important instruction for Model BX35F, BX50F,
BX50FW, BX75SW.
That should be followed during instruction of the UPS and batteries.
2.SYMBOL
This symbol indicates earth ground.
This symbol indicates turning on UPS.
This symbol indicates turning off UPS.
3.INTERNAL BATTERY
Internal battery is Lead-acid type.
For BX35FW, BX50F, BX50FW model, the internal battery voltage is 6V
7.2AH. Each UPS used 2pcs batteries. And the total battery voltage is 12Vdc.
For BX75SW model, the internal battery voltage is 12V 7AH or 7.2AH.
The UPS used 2pcs batteries. And the total battery voltage is 24Vdc.
4.TEMPERATURE RATING
Maximun ambit temperature of UPS 40°C.
5.ENVIRONMENT
The unit is intended for installation in a temperature controlled, indoor
area free of conductive contaminants.
This pluggable type A equipment with battery already installed by the
supplier is operator installable and may be operated by laymen.
During the installation of this equipment it should be assured that the
sum of the leakage currents of the UPS and the connected loads does
not exceed 3.5mA.
The mains socket outlet that supplies the UPS shall be installed near the
UPS and shall be easily accessible.
For battery information, see users manual.
2
Procedure from installation to operation
Yes
No
Start
Read “Safety precautions”
Pages 4 – 10
Perform installation and
connection Page 15
Check the operation
Page 23
Charge the battery
Page 25
Measure the backup time
Page 25
Operate Page 26
Perform maintenance and
inspection Page 36
Replace the battery
Page 37
Deteriorated battery?
Recharge the battery again
Page 25
* Preparation is complete.
Remove the product from
the package and check
the contents Page 11
Installation/connection
Preparation for operation
Maintenance/inspection
It is possible to omit the backup time measurement step.
3
Table of Contents
■ Table of Contents ■
Introduction ....................................................................................................................................................... 1
IMPORTANT SAFETY INSTRUCTION ............................................................................................................. 1
Safety precautions ............................................................................................................................................ 4
1. Preparation .................................................................................................................................................11
1-1 Checking the contents ....................................................................................................................... 11
1-2 Part names ....................................................................................................................................... 12
1-3 Explanation of symbol used on unit .................................................................................................. 14
2. Installation and connection ........................................................................................................................ 15
2-1 Precautions and notes on installation and connection ..................................................................... 15
2-2 Installation and connection(BX35F/BX50F/BX50FW) ...................................................................... 18
2-3 Installation and connection (BX75SW) ............................................................................................. 20
2-4 Checking the operation .................................................................................................................... 23
3. Preparation for operation ........................................................................................................................... 25
3-1 Charging the battery ......................................................................................................................... 25
3-2 Measuring the initial value of backup time ....................................................................................... 25
3-3 Recharging the battery ..................................................................................................................... 25
4. Operation ................................................................................................................................................... 26
4-1 Precautions and notes on operation ................................................................................................. 26
4-2 Start and stop procedures and basic operation ................................................................................27
4-3 Interpreting beeps and displays ....................................................................................................... 29
4-4 Suspending a beep .......................................................................................................................... 31
4-5 Description of the self-diagnostic test function ................................................................................. 31
4-6 Description of the auto battery test function ..................................................................................... 31
4-7 Changing the setting of the functions ............................................................................................... 32
5. Maintenance and Inspection ..................................................................................................................... 36
5-1 Checking the battery ........................................................................................................................ 36
5-2 Replacing the battery ....................................................................................................................... 37
5-3 Cleaning ........................................................................................................................................... 42
6. Using the Contact Signal (only for BX50FW, BX75SW) ............................................................................43
7. Measuring the backup time (Checking the discharge time of the battery) ................................................ 46
7-1 Measuring method of the backup time ............................................................................................. 46
7-2 Estimated backup time ..................................................................................................................... 46
8. Troubleshooting ......................................................................................................................................... 48
9. Description of related products .................................................................................................................. 49
9-1 Using the Network Line Surge Protection Function (BX75SW Only) ............................................... 49
9-2 Using the UPS monitoring software ................................................................................................. 50
9-3 Connecting the UPS ......................................................................................................................... 51
9-4 About the included UPS monitoring software ...................................................................................52
References ...................................................................................................................................................... 53
A. Specifications ....................................................................................................................................... 53
B. Related products .................................................................................................................................. 53
C. Dimensional outline drawing (unit: mm) ............................................................................................... 54
D. Circuit block diagram ........................................................................................................................... 56
4
Safety precautions
: Indicates prohibition. For example,
indicates that disassembly is prohibited.
: Indicates obligation. For example, indicates that grounding is necessary.
Misuse may cause death or serious injury.
Warning
Caution
Safety precautions
● The safety symbols and their meaning used in this manual are as follows:
* Property damage means damage to houses/household effects, livestock, and pets.
Note that events categorized as a caution required matter also may cause more serious results under certain
conditions.
Do not use this unit when very high reliability and safety are required as
listed below. This unit is designed and manufactured for use with OA
equipment such as personal computers.
● Medical equipment or system that may cause death directly.
● Applications that directly affect the safety of people (For example, the operation and control
of cars and elevators).
● Applications in which a failure of the unit may cause significant damage to the society and
public (For example, essential computer systems and main communication equipment.)
● Applications with the same level of importance.
Warning
Important information for safe operation is described.
Be sure to read it before installation and start of use.
Misuse may cause injury or property damage.
Carry the unit considering its weight and balance, and place it on a stable
and robust base.
● Dropping or toppling the unit may cause injury.
● The weight of this unit is approximately: 5 kg (BX35F/BX50F/BX50FW)/ 9 kg (BX75SW).
● If you drop the unit, stop using it and have an inspection and repair be done.
For repair, contact us; ____
Keep plastic package bags out of reach of children.
● They may put their heads into it, and may be suffocated.
Make sure to connect the AC input plug of the unit into a wall outlet
(commercial power) with rated input voltage.
● Connecting to a wall outlet (commercial power) of a different rated input voltage may result in
fire.
● The unit may fail.
Caution (for installation and connection)
5
Safety precautions
Do not connect devices such as dryers, which have a half-wave rectifier
where only half-cycles of the AC power flows.
● Overcurrent may damage the UPS.
Connect the unit to a wall outlet (commercial power) with a current capacity
of 8A or more (BX35F) or 12A or more (BX50F, BX50FW, and BX75SW).
● Otherwise, the power cord may be heated.
● When equipment with the maximum output capacity is connected, a maximum current of 8A
or (BX35F) or 12A (BX50F, BX50FW, and BX75SW) flows.
Provide secure grounding.
● For a 3P wall outlet, directly connect the AC input plug of the unit to it. Not doing so may cause
an electric shock in the case of unit failure or electric leakage.
● When you use a 3P-2P conversion plug for AC input plug, be sure to perform grounding
before connecting the AC input plug into a wall outlet (commercial power).
Do not disconnect the grounding before disconnecting the AC input plug from a wall outlet
(commercial power).
● Grounding is necessary to enable its surge protection function.
Do not disassemble, repair, or modify the unit.
● Doing so may cause an electric shock or a fire.
Do not install the unit in other than specified orientations.
● Dropping or toppling the unit may cause injury.
● If you install the unit in an orientation other than specified, the unit cannot be protected from a
battery fluid leakage.
When installing the unit vertically, do not put any object on it.
When installing the unit horizontally, do not put any object heavier than
25kg.
● Doing so may cause distortion of/damage to the case, which may cause a fire.
● When replacing the battery, remove objects that have been placed on the unit.
Do not use the unit where the maximum temperature exceeds 40°C.
● The battery becomes week rapidly, which may cause a fire.
● Doing so may cause a failure or malfunction of the unit.
Do not install or store the unit in the places listed below.
● The humidity is lower than 25%. The humidity is higher than 85%. A closed place such as in a
cabinet without clearance. There is flammable gas or corrosive gas. A place subject to vibration or shock. Outdoors.
● Installation or storing the unit in such a place may cause a fire.
Do not use the unit in a closed place or do not cover the unit.
● Doing so may cause abnormal heating or a fire.
Do not connect equipment that exceeds the output capacity of the unit.
● The current protection of the unit may operate, which may stop the output.
● The wiring of the plug strip heats up, which may cause a fire.
Caution (for installation and connection)
6
Safety precautions
Do not wet or pour water onto the unit.
● Doing so may cause an electric shock or a fire.
● If you wet the unit, stop using it and the unit must be inspected and/or repaired.
For repair, contact us; ____
When the battery is dead, replace it immediately or stop using the unit.
● Continuing the use of it may cause a fire.
Wipe the 100-VAC input plug clean of dirt with a dry cloth occasionally.
● Settled dust may cause a fire.
Caution (for use)
* The values in the table are the expected life under standard
use conditions and are not guaranteed.
Ambient temperature
20°C
30°C
Expected life
4 to 5 years
2 to 2.5 years
Caution (for installation and connection)
Do not pinch or tie the cable of the unit.
● Doing so may cause the cable to be damaged or heated, which may cause an electric shock
or a fire.
● If the cable is damaged, stop using the unit and the cable must be repaired.
For repair, contact us; ____
Do not connect devices that use power supply with an improved power
factor.
● Overcurrent may damage the UPS.
All of the included accessories are designed to be used exclusively with
the unit. Do not use the accessories with other devices.
● Doing so may compromise the safety of devices.
● This UPS utilizes voltages that may be hazardous. Do not attempt to disassemble the unit The
unit contains no user serviceable parts.Only factory service personnel may perform repairs.
● Connection to any other type of receptacle other than a two-pole,three-wire grounded receptacle may result in shock hazard as well as violate local electical codes.
● Do not allow liquids or any foreign object to enter the UPS.DO not place beverages or any
other liquid-containing vessels on or near the unit.
● This unit intended for installation in a controlled environment (temperature controlled, indoor
area free of conductive contaminants).Avoid installing the UPS in locations where there is
standing or running water,or excessive humidity.
● Do not attach a power strip or surge suppressor to the UPS.
● Do not attach non-computer-related items,such as medical equipment,life-support
equipment,microwave ovens,or vacuum cleaners to UPS.
● With the installation of the equipment it should be prevented, that the sum of the leakage
current of the UPS and the connected consumer does not exceed 3.5mA.
7
Safety precautions
Caution (for battery replacement)
If you notice abnormal sound or smell, smoke, or leakage from the inside,
immediately turn off the power switch and disconnect the AC input plug
from a wall outlet (commercial power).
● Using the unit under such conditions may cause a fire.
●
If you notice such a condition, stop using the unit and contact us at _____ for inspection and repairs.
● Use the unit under the conditions in which you can immediately disconnect the AC input plug
from a wall outlet (commercial power) in the case of an abnormal event.
If fluid leaks from the unit, do not touch the fluid.
● Doing so may cause blindness or burns.
●
If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.
Caution (for maintenance)
Perform replacement on a stable and flat place.
● Handle the battery carefully not to drop it.
● Not doing so could cause injury or burns due to liquid (acid) leakage.
Use a specified battery for replacement.
● Not doing so may cause a fire.
● Product model: BXB50F (battery pack for BX35F/BX50F/BX50FW)
BXB75S (battery pack for BX75SW)
Do not replace the battery in a place where there is flammable gas.
● Spark may occur when connecting the battery, which may cause an explosion or fire.
If fluid (dilute sulfuric acid) leaks from the battery, do not touch the fluid.
● Doing so may cause blindness or burns.
● If it contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.
Do not disassemble or modify the battery.
● Doing so could cause dilute sulfuric acid leak, which could cause blindness and burns.
Do not drop the battery or do not give strong impact on it.
● Dilute sulfuric acid may leak.
When maintaining the connected equipment, turn OFF the power switch
and disconnect the AC input plug.
● Even if you disconnect the AC input plug while the UPS is operating, the power output of this
unit does not stop and power is supplied from the outlet during a power failure.
Do not disassemble, repair, or modify the unit.
● Doing so may cause an electric shock or a fire.
If fluid leaks from the unit, do not touch the fluid.
● Doing so may cause blindness or burns.
●
If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.
Do not throw the unit into fire.
● The lead battery in the unit may explode, or leak dilute sulfuric acid.
Caution (for use)
8
Safety precautions
Do not short the battery with metal objects.
● Doing so could cause an electric shock, fire or burn.
● Some electrical energy still remains inside the spent battery.
Do not put the battery into fire or do not break it.
● The battery may explode or leak dilute sulfuric acid.
● A battery can present a risk of electrical shock and high short circuit current.The following
precautions should be observed when working on batteries:
1) Remove watches, rings, or other metal objects from the hands.
2) Use tools with insulated handles.
3) Wear rubber gloves and boots.
4) Do not lay tools or metal parts on top of batteries.
5) Disconnect charging source prior to connecting or disconnecting batteries terminals.
● Servicing of batteries should be performed or supervised by personnel knowledgeable of
batteries and the required precautions. Keep unauthorized personnel away from batteries.
Notes
When moving the unit from a cold place to a warm place, leave it for several hours
before using it.
● If the unit is moved to a warmer place and the power is turned on soon, the unit failure may occur due to
condensation to the unit.
Charge the battery for at least 12 hours soon after purchasing the unit.
● If you do not use the unit for a long time after the purchase, the property of the battery may deteriorate and
the battery may become unusable.
● To charge a battery, connect the AC input plug of the unit to a wall outlet (commercial power).
When storing the unit, charge the battery for at least 12 hours and turn off the power switch.
● Even if the unit is not used, the battery gradually discharges, and if it is left for a long time, it goes into an
over discharge state.
The backup time may become shorter or the battery may become unusable.
● The storable period of the built-in battery of the unit is 6 months after complete charging.
● If you want to store the battery longer than 6 months, connect the AC input plug of the unit to a commercial
power wall outlet for at least 12 hours within 6 months.
● Turn off the power switch of the unit during storage.
Do not short the output lines of the unit each other and the output lines to the ground.
● The unit may fail.
Do not connect the AC input plug of the unit to its Power Supply Output Receptacle
during the Battery Mode.
● The unit may fail.
Do not install or store the unit in a place exposed to direct sunlight.
● The rise of temperature may cause the built-in battery to deteriorate rapidly and become unusable.
Do not perform a withstand voltage test.
● The input circuit has a built-in surge absorption device. A withstand voltage test may break it.
● When performing an insulation resistance test, use the 250VDC range.
Caution (for battery replacement)
9
Safety precautions
Notes
Before stopping the commercial power to the unit, turn OFF the power switch of the unit.
● The unit enters Battery Mode when commercial power is stopped. If you frequently use the unit in Battery
Mode, the battery life may be significantly shortened.
Do not connect a page printer (laser printer, etc.) to the unit.
●
The Commercial Power Mode and Battery Mode are repeated frequently, which may shorten the life of the battery.
● As the peak current of a page printer is large, an excess of the connection capacity or a power failure due
to instantaneous voltage drop may be detected.
Do not use the unit for devices that malfunction due to an instantaneous power failure
of 10msec (0.01 second) or less.
● The connected device may stop due to switching time of 10msec or less.
Do not use the unit for inductive devices such as fluorescent lamps.
● Connected devices may stop due to a rectangular wave output.
● Inductive devices include devices incorporating transformers, coils, motors, and so on for their input.
Do not fail to confirm the system operation beforehand if the unit is used combined
with devices which power supply frequency fluctuate widely, such as private electric
generator.
●
This unit automatically recognizes the input power frequency when input power is supplied.
If the unit is connected when the input power frequency is not stable at the rated level, the unit may misidentify
the power supply frequency and may fail to operate normally.
(If the unit is in operation, changing from commercial power supply to another power supply
source, such as generating equipment, will cause no problem.)
Do not fail to confirm the system operation beforehand if the unit is used
other than “Output 100V mode”. (for BX50FW/BX75SW only)
● At the time of battery operation, the maximum voltage (peak voltage) of output (rectangular
wave) may be lower than the maximum voltage at the time of usual operation (commercial
power supply). For this reason, some connected devices may fail to operate normally.
Battery recycling
● This unit uses lead acid batteries.
The lead acid batteries are precious recyclable resources. Please cooperate recycling.
For information on recycling, please contact our Electronic Systems & Equipments repair
center.
Pb
10
Safety precautions
Explanation
Usual operation
● You may either leave the power switch of the unit on (operation status) or turn it off each time when stopping
the connected system. You can choose either of the operation methods for your convenience. We recommend turning off the power switch when you do not use connected devices for a long time.
● The battery is charged when the AC input plug of the unit is connected to a wall outlet (commercial power).
End of Battery Mode
● If a power failure lasts long, the battery discharges and power output from the unit stops. Shut down your
computer after performing appropriate procedure (for example, saving data) while the unit supplies power.
Reboot
● If the battery discharges completely during a power failure, the unit stops. After the recovery from the power
failure, the unit automatically restarts and supplies power. If you do not want to restart connected devices,
turn off the power switch of either the unit or the connected devices.
11
1. Preparation
BX35F BX50F BX50FW BX75SW
User’s manual 1 1 1 1
Warranty 1 1 1 1
User registration card 1 1 1 1
3P-2P conversion adaptor 1 1 1 1
Label (How to determine operating status) 1 1 1 1
Rubber feet None None None 4
Vertical stand 1 set (2 pieces) 1 set (2 pieces) 1 set (2 pieces) None
1. Preparation
1-1 Checking the contents
Check whether all the package contents are included and there is no damage found on their appearance.
If you should notice defects or anything wrong, contact us; ____
(1) Accessories related to the main unit
(2) UPS monitoring software
BX35F BX50F BX50FW BX75SW
User’s manual 1 1 1 1
CD-ROM 1 1 1 1
Communication cable 1 (USB) 1 (USB) 1 (RS-232C) 1 (RS-232C)
12
1. Preparation
1-2 Part names
BX35F/BX50F
BX50FW
Front view
Rear view
Digital Status Indicator
Beep Stop/Test Switch
Battery Replacement Indication Lamp
Power Switch
Battery Replacement Cover
Grounding Terminal
AC Input Cord/Plug
Power Supply Output Receptacle
AC Input Overcurrent Protection
USB Communication Connector
DIP Switch
Digital Status Indicator
Beep Stop/Test Switch
Battery Replacement Indication Lamp
Power Switch
Battery Replacement Cover
AC Input Cord/Plug
Power Supply Output Receptacle
Communication Method Selection Switch
Serial/Contact Communication Connector
AC Input Overcurrent Protection
DIP Switch
Front view
Rear view
13
1. Preparation
BX75SW
Front view
Rear view
Digital Status Indicator
Beep Stop/Test Switch
Battery Replacement Indication Lamp
Power Switch
Battery Replacement Cover
Grounding Terminal
Network Surge Protection (Optional)
AC Input Cord/Plug
Power Supply Output Receptacle
AC Input Overcurrent Protection
DIP Switch
Communication Method Selection Switch
Serial/Contact Communication Connector
14
1. Preparation
1-3 Explanation of symbol used on unit
Symbol Description
Start the UPS.
Stop the UPS.
Suspend a beep.
UPS output power enable, supplied by operating on line mode, battery mode.
UPS has Error.
15
2. Installation and connection
Carry the unit considering its weight and balance, and place it on a stable
and robust base.
● Dropping or toppling the unit may cause injury.
● The weight of this unit is approximately: 5 kg (BX35F/BX50F/BX50FW)/ 9 kg (BX75SW).
● If you drop the unit, stop using it and have an inspection and repair be done.
For repair, contact us; ____
Keep plastic package bags out of reach of children.
● They may put their heads into it, and may be suffocated.
Make sure to connect the AC input plug of the unit into a wall outlet
(commercial power) with rated input voltage.
●
Connecting to a wall outlet (commercial power) of a different rated input voltage may result in fire.
● The unit may fail.
Do not connect devices such as dryers, which have a half-wave rectifier
where only half-cycles of the AC power flows.
● Overcurrent may damage the UPS.
Connect the unit to a wall outlet (commercial power) with a current capacity
of 8A or more (BX35F) or 12A or more (BX50F, BX50FW, and BX75SW).
● Otherwise, the power cord may be heated.
● When equipment with the maximum output capacity is connected, a maximum current of 8A
or (BX35F) or 12A (BX50F, BX50FW, and BX75SW) flows.
Provide secure grounding.
● For a 3P wall outlet, directly connect the AC input plug of the unit to it. Not doing so may cause
an electric shock in the case of unit failure or electric leakage.
● When you use a 3P-2P conversion plug for AC input plug, be sure to perform grounding
before connecting the AC input plug into a wall outlet (commercial power).
Do not disconnect the grounding before disconnecting the AC input plug from a wall outlet
(commercial power).
● Grounding is necessary to enable its surge protection function.
Do not disassemble, repair, or modify the unit.
● Doing so may cause an electric shock or a fire.
Do not install the unit in other than specified orientations.
● Dropping or toppling the unit may cause injury.
● If you install the unit in an orientation other than specified, the unit cannot be protected from a
battery fluid leakage.
When installing the unit vertically, do not put any object on it.
When installing the unit horizontally, do not put any object heavier than 25kg.
● Doing so may cause distortion of/damage to the case, which may cause a fire.
● When replacing the battery, remove objects that have been placed on the unit.
Caution
(for installation and connection)
2. Installation and connection
2-1
Precautions and notes on installation and connection
16
2. Installation and connection
Notes
When moving the unit from a cold place to a warm place, leave it for several hours
before using it.
● If the unit is moved to a warmer place and the power is turned on soon, the unit failure may occur due to
condensation to the unit.
Charge the battery for at least 12 hours soon after purchasing the unit.
● If you do not use the unit for a long time after the purchase, the property of the battery may deteriorate and
the battery may become unusable.
● To charge a battery, connect the 100 VAC input plug of the unit to a wall outlet (commercial power).
When storing the unit, charge the battery for at least 12 hours and turn off the power switch.
● Even if the unit is not used, the battery gradually discharges, and the battery is left for a log time, it goes into
an over discharge state.
The backup time may become shorter or the battery may become unusable.
● The storable period of the built-in battery of the unit is 6 months after complete charging.
● If you want to store the battery longer than 6 months, connect the AC input plug of the unit to a commercial
power wall outlet for at least 12 hours within 6 months.
● Turn off the power switch of the unit during storage.
Caution
(for installation and connection)
Do not use the unit where the maximum temperature exceeds 40°C.
● The battery becomes week rapidly, which may cause a fire.
● Doing so may cause a failure or malfunction of the unit. Do not install or store the product in
the places listed below.
Do not install or store the unit in the places listed below.
● The humidity is lower than 25%. The humidity is higher than 85%. A closed place such as in a
cabinet without clearance. There is flammable gas or corrosive gas. A place subject to vibration or shock. Outdoors.
● Installation or storing the unit in such a place may cause a fire.
Do not use the unit in a closed place or do not cover the unit.
● Doing so may cause abnormal heating or a fire.
Do not connect equipment that exceeds the output capacity of the unit.
● The current protection of the unit may operate, which may stop the output.
● The wiring of the plug strip heats up, which may cause a fire.
Do not pinch or tie the cable of the unit.
●
Doing so may cause the cable to be damaged or heated, which may cause an electric shock or a fire.
● If the cable is damaged, stop using the unit and the cable must be repaired.
For repair, contact us; ____
Do not connect devices that use power supply with an improved power factor.
● Overcurrent may damage the UPS.
All of the included accessories are designed to be used exclusively with
the unit. Do not use the accessories with other devices.
● Doing so may compromise the safety of devices.
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