Omron Powli BY35S, Powli BY50S, Powli BY80S, Powli BY120S Instruction Manual

BY35S/BY50S BY80S/BY120S

Uninterruptible Power Supply

Instruction Manual

• This manual provides important safety-related information. Thoroughly read and understand this manual before installing and using the product.

• Keep this manual in a convenient location so that you can refer to it whenever necessary.

• The contents of this manual are subject to change without notice.

Introduction

Features of this product

Thank you for purchasing the BY35S/BY50S/BY80S/BY120S Uninterruptible Power Supply (UPS). This unit is a UPS designed speciﬁ cally for personal computers.

The UPS protects (backs up) personal computers, displays, peripherals, and so on up to a

●

power consumption of 350VA/210W (BY35S), 500VA/300W(BY50S), 800VA/500W(BY80S), 1200VA/720W(BY120S) 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.

Notes on the use of the Backup Power Supply

This product is designed and manufactured for use with FA or 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 signiﬁ cant damage or effect to the society and public (important 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, spe-

●

cial considerations related to operation, maintenance, and management must be taken such as duplicating the system and emergency power generation facilities. Observe the contents of this manual such as the use conditions and environments.

●

When you want to use this product for an important system that requires very high reliability,

●

Voluntary Control Council for Interference (VCCI) by information technology equipment

This is VCCI Class B equipment. Though the equipment is designed to be used in residential environment, it may cause radio interference if used nearby the radio or TV receivers.

Operate it properly according to the instruction manual.

Disclaimers

We are not liable for any damage or secondary damage resulting from the use of our product, including malfunction and failure of equipment, connected devices, or software.

Make sure to read the safety precautions before using the unit.

●

In the event you transfer or sell this unit to a third party, please include all of the documentation

●

that came with this unit. This is to ensure that the unit is used in line with the conditions described in the included documentation.

• This manual contains important safety-related information. Please read and understand the contents of the manual before beginning operation.

If you discover any omissions or errors in the manual, please contact the shop of purchase.

Windows is the registered trademark of Microsoft Corporation in the United States and/or other

●

countries. The names of other companies and products mentioned herein are the trademarks or

●

registered trademarks of their respective owners. Note on user registration

●

Please ﬁ ll out the required items on the included user registration card and send it to our customer support center.

IMPORTANT SAFETY INSTRUCTION

1. SAVE THESE INSTRUCTIONS.

This manual contains important instructions for BY35S/BY50S/BY80S/ BY120S that should be followed when using the UPS and batteries.

2. SYMBOL

Power output ON/OFF switch.

3. INTERNAL BATTERY

Internal battery voltage is 12V DC FOR BY35S/BY50S/BY80S/ BY120S.

4. TEMPERATURE RATING

The maximum ambient temperature of the UPS is 40°C.

5. ENVIRONMENT

The unit is intended for installation in a temperature controlled, indoor area free of conductive contaminants.

Procedure from installation to operation

Read “Safety precautions”

Page v

Take out the product from the

package and check the contents

Page 1

Perform installation and

connection Page 6

Are you

using UPS monitoring

software ?

Ye s

Check the operation and displays Pages 12

Charge the battery

Page 13

Start

Installation/connection

Read “Using the UPS monitoring software”.

Page 40

Preparation for operation

Measure the backup time

Page 28

Charge the battery again

* Preparation for operation is complete.

Page 13

Operate Page 15

Perform maintenance

and inspection

Page 30

Replace the battery

Page 31

Deteriorated

battery?

Ye s

Maintenance/ Inspection

iii

Table of Contents

Introduction .......................................................................................................................................... i

IMPORTANT SAFETY INSTRUCTION .............................................................................................. ii

Safety precautions .............................................................................................................................. v

1. Preparation ..................................................................................................................................... 1

1-1 Unpacking the product .........................................................................................................................1

1-2 Checking the contents .........................................................................................................................1

1-3 Name of each part ...............................................................................................................................2

1-4 Explanation of symbols used on unit ...................................................................................................5

2. Installation and connection .............................................................................................................6

2-1

Precautions and notes on installation and connection ....................................................................................................... 6

2-2 Installation and connection ..................................................................................................................9

2-3 Connecting the equipment ................................................................................................................. 11

2-4 Checking the operation ...................................................................................................................... 12

2-5 Charging the battery ..........................................................................................................................14

2-6 Measuring the initial value of backup time ......................................................................................... 14

2-7 Recharging the battery ...................................................................................................................... 14

3. Operation ......................................................................................................................................15

3-1 Precautions and notes for operation .................................................................................................. 15

3-2

Start and stop procedures and basic operation ......................................................................................... 17

3-3

Interpreting beeps and displays ................................................................................................................. 20

4. UPS functions ...............................................................................................................................22

4-1 Suspending a beep ............................................................................................................................ 22

4-2 Self-diagnosis test .............................................................................................................................22

4-3 Description of the auto battery test function ...................................................................................... 23

4-4 Changing the setting of the functions ................................................................................................ 23

4-5 UPS setting utility software ................................................................................................................ 27

5. Measuring the backup time ..........................................................................................................28

5-1 How to measure backup time ............................................................................................................28

5-2 Estimated backup time ...................................................................................................................... 28

6. Maintenance and Inspection .........................................................................................................30

6-1 Checking the battery .......................................................................................................................... 30

6-2 Replacing the battery ......................................................................................................................... 31

6-3 Cleaning ............................................................................................................................................. 39

7. Using the UPS monitoring software .............................................................................................40

7-1 When using the included UPS monitoring software to perform auto shutdown ................................. 43

When performing auto-save functions using the UPS service in Windows 2000/XP/

7-2

Server2003/XP .................................................................................................................................. 45

8. Troubleshooting ............................................................................................................................ 46

References .......................................................................................................................................47

A. Speciﬁ cations ......................................................................................................................................... 47

B. Dimensions ............................................................................................................................................. 48

C. Circuit block diagram .............................................................................................................................. 51

D. Related products .................................................................................................................................... 51

Important information for safe operation is described.

Safety precautions

The safety symbols and their meaning used in this manual are as follows:

●

Be sure to read it before installation and start of use.

BY35S / BY50S/BY80S / BY120S

Warning

Caution

: Indicates prohibition. For example, indicates that disassembly is prohibited.

: Indicates obligation. For example,

Note that events categorized as a caution required matter also may cause more serious results under certain conditions.

Misuse may cause death or serious injury.

Misuse may cause injury or property damage.

* Property damage means damage to houses/household effects, livestock, and pets.

indicates that grounding is necessary.

Warning

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 FA or 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 signiﬁ cant damage to the society and pub-

●

lic (For example, essential computer systems and main communication equipment.)

Applications with the same level of import

●

Caution

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.

●

Unit weight:

●

BY35S/50S: 4.5kg, BY80S: 6.4kg, BY120S: 8.5kg

If you drop the unit, stop using it and have it inspected and repaired.

●

For repair, contact us; ____

Keep plastic package bags out of reach of children.

Children may suffocate if they place their heads into plastic bags.

●

Make sure to connect the unit’s AC input plug to a commercial power source with rated input voltage (100V AC) and 50/60Hz frequency.

Connecting to a wall outlet (commercial power) with a different voltage or frequency may result

●

in a ﬁ re.

The unit may fail.

●

Connect the unit to a wall outlet (commercial power) with a capacity of 4.8A

or more for BY35S, 6.5 A or more for BY50S, 12.0 A or more for BY80S and 15.0 A or more for BY120S.

Otherwise, the power cord may be heated.

●

When equipment with the maximum output capacity is connected, a maximum current of 4.8 A

●

(BY35S), 6.5 A (BY50S),, 12.0 A (BY80S) or 15.0 A (BY120S) .

ance.

(for installation and connection)

Safety precautions

Caution

(for installation and connection)

When an abnormality (unusual sound or smell) occurs, turn OFF the unit's power switch and disconnect the AC input plug from the wall outlet.

Install the unit soon after the AC input plug is disconnected from the wall outlet.

When performing maintenance on the connected devices, follow the above instructions to en-

●

sure safety.

Do not connect devices such as dryers, some solenoid valves, etc. , which have a half-wave rectiﬁ er that allows only half-cycle AC power to ﬂ ow through.

Overcurrent may damage the UPS.

●

Provide secure grounding.

After checking the plug shape of the wall outlet, directly connect the AC input plug of the unit to it. A

●

failure or leak that occurs when the unit is not properly grounded may result in electric shock.

Do not disassemble, repair, or modify the unit.

Doing so may cause an electric shock or a ﬁ re.

●

Do not install the unit in other than speciﬁ ed orientations.

Dropping or toppling the unit may cause injury.

●

If you install the unit in an orientation other than speciﬁ ed, the unit cannot be protected from a

●

battery ﬂ uid leakage.

Do not use the unit where the maximum temperature exceeds 40°C.

The battery deteriorates rapidly.

●

Doing so may cause a failure or malfunction of the unit.

●

Do not exceed the ranges speciﬁ ed for environmental conditions during use/storage.

Do not install or store the unit in the places listed below.

Do not store in places where the humidity is lower than 10% or higher than 90%.

●

Do not use the unit in places where the ambient temperature is lower than 0°C or higher than

●

40°C.

Do not use in places where the humidity is lower than 25% or higher than 85%.

●

Do not install/store the unit in closed places such as cabinets with no clearance, places where

●

there is flammable or corrosive gas, places exposed to direct sunlight, places with large amounts of dust, places exposed to shock or vibration, or outdoors.

Installation or storing the unit in such a place may cause a ﬁ re.

●

Do not connect equipment that exceeds the output capacity of the unit. You can use plug strip to connect additional devices, but do not connect devices that exceed the current capacity of the plug strip.

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 ﬁ re.

●

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 ﬁ re.

●

If the cable is damaged, stop using the unit and have the cable repaired.

●

For repair, contact us; ____

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.

●

BY35S / BY50S/BY80S / BY120S

Caution

(for installation and connection)

Do not block the air vents of the unit.

Doing so will cause the internal temperature to rise, which may cause the unit to fail and the bat-

●

tery to deteriorate.

Leave at least 5 cm of space between the vent and the wall.

●

Do not connect a transformer such as a voltage transformer or isolating transformer to the output side.

Overcurrent may damage the UPS or cause it to malfunction.

●

Even when connected to the input side, the UPS may fail or malfunction. Make sure to check the

●

operation before use.

Do not connect devices that cannot be used with commercial power supply.

Caution

(for use)

Do not allow the unit to come in contact with water.

Doing so may cause an electric shock or a ﬁ re.

●

If the unit becomes wet, immediately stop using it, unplug the AC input cable, and have

●

the unit inspected and 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 ﬁ re.

Ambient temperature Expected life

20°C 4 to 5 years 30°C 2 to 2.5 years

* The values in the table are the expected life under stan-

dard use conditions and are not guaranteed.

Using a dry cloth, periodically wipe the dust from the AC input plug and power supply output receptacles.

Accumulated dust may cause a ﬁ re.

●

Do not use the unit in a closed place and do not cover the unit.

Doing so may cause abnormal heating or a ﬁ re.

●

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 ﬁ re.

●

Under such conditions, make sure to stop using the unit, unplug the AC input cable, 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 ﬂ uid leaks from the unit, do not touch the ﬂ uid.

Doing so may cause blindness or burns.

●

If the ﬂ uid contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.

●

Do not place objects on the unit, and do not drop heavy objects onto the unit.

Doing so may cause distortion/damage to the case or a failure of the internal circuit, which may

●

cause a ﬁ re.

vii

Safety precautions

Caution

(for maintenance)

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 ﬁ re.

●

If ﬂ uid leaks from the unit, do not touch the ﬂ uid.

Doing so may cause blindness or burns.

●

If the ﬂ uid contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.

●

Do not throw the unit into ﬁ re.

The lead battery in the unit may explode, or leak dilute sulfuric acid.

●

Do not insert metal objects into the power supply output receptacle of the UPS.

Doing so may result in electric shock.

●

Do not insert metal objects into the battery connectors.

Doing so may result in electric shock.

●

Caution

(for battery replacement)

Perform replacement on a stable and ﬂ at place.

Handle the battery carefully so that you do not drop it.

●

Not doing so could cause injury or burns due to liquid (acid) leakage.

●

Use a speciﬁ ed battery for replacement.

Not doing so may cause a ﬁ re.

●

Product model: BYB50S for BY35S/BY50S, BYB80S for BY80S and BYB120S for BY120S.

●

Do not replace the battery in a place where there is ﬂ ammable gas.

Spark may occur when connecting the battery, which may cause an explosion or ﬁ re.

●

If ﬂ uid (dilute sulfuric acid) leaks from the battery, do not touch the ﬂ uid.

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 and do not expose it to strong impact.

Dilute sulfuric acid may leak.

●

Do not short the battery with metal objects.

Doing so could cause an electric shock, ﬁ re or burn.

●

Some electrical energy still remains inside the spent battery.

●

Do not put the battery into ﬁ re and do not break it.

The battery may explode or leak dilute sulfuric acid.

●

Do not use a new battery and an old battery at the same time.

Dilute sulfuric acid may leak.

●

viii

BY35S / BY50S/BY80S / BY120S

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 promptly turned ON after being moved to a warmer place, condensation may form inside the

●

unit and cause it to fail.

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 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.

We recommend keeping the temperature 25°C or less when storing the unit for long periods of time.

●

Connect the units AC input plug to a wall outlet (commercial power) for at least 12 hours at the following

●

intervals:

- Every 6 months when storage temperature is 25°C or less

- Every 2 months when storage temperature is 40°C or less

Turn off the power switch of the unit during storage.

●

Do not short the output lines of the unit to each other, and do not short 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 connect a page printer (such as a laser printer) to the unit.

The unit repeatedly and frequently switches between Commercial Power Mode and Battery Mode, which

●

may shorten the life of the battery.

The page printer has a large peak current, so an excess of the connection capacity or a power failure

●

due to instantaneous voltage drop may be detected.

Check system operation beforehand if the unit is used in combination with a device whose power supply frequency fluctuates widely, such as a personal electric generator.

The 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. Set the generator's frequency to the same level as that of the commercial power supply.)

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.

●

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 signiﬁ cantly shortened.

If this unit is used with an inductive device such as a coil or motor, check the operation beforehand.

With some types of devices, the effect of inrush current may cause this unit to stop operating properly.

●

This unit does not start up without connecting to the battery.

This unit does not start up when an over-discharged or deteriorated battery is connected.

●

Safety precautions

related items

Instruction manual (Japanese/English edition)

Warranty

card

User registration card

3P-2P conver-

sion adapter

Rubber foot

CD-ROM

Quick installation guide

Label (How to determine operating status)

When the unit is used in compliance with UL standards, do not use a 3P-2P plug adapter.

Battery replacement date label

Control panel English label

OMRON contact info label

Serial number label

Connection cable(USB)

(Approx. 2.2 m)

1.Preparation

1-3

Name of each part

This section describes the name of each part of the UPS. For information on the function of each part, refer to "2. Installation and connection" on page 6 and "3. Operation" on page 15 that provides the details.

Front view

BY35S/BY50S

＜

BY80S

＞



A. Status indicator digital display B. Battery replacement lamp C. Beep stop/test switch D. Power switch

BY120S

＜

＞

A. Status indicator digital display B. Battery replacement lamp C. Beep stop/test switch D. Power switch E. Battery replacement cover

Bottom view

BY35S/BY50S

＜

BY35S / BY50S / BY80S / BY120S

＞



A. Fixation screw for battery

replacement cover

B. Battery replacement cover

1.Preparation

Rear view

BY35S/BY50S

＜

＞

BY80S

＜

＞

 

A. USB connector B. Setting switch

C D

C. AC input overcurrent protection switch D. AC input cable E. Power supply output receptacles

A. USB connector B. Setting switch C. AC input overcurrent protection switch D. AC input cable E. Power supply output receptacles

BY120S

＜

＞

A B

C D

A. USB connector B. Setting switch C. AC input overcurrent protection switch D. AC input cable E. Power supply output receptacles F. Cooling Fan

BY35S / BY50S / BY80S / BY120S

1-4

Explanation of symbols used on unit

Symbol Description

Power output ON/OFF switch.

Suspend a beep.

Batteries at end of useful life, necessary to replace the batteries.

2-1

Installation and connection

Precautions and notes on installation and connection

Caution

(for 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.

Unit weight: BY35S/50S: 4.5kg, BY80S: 6.4kg, BY120S: 8.5kg

●

If you drop the unit, stop using it and have it inspected and repaired.

●

For repair, contact us; ____

Keep plastic package bags out of reach of children.

●

Children may suffocate if they place their heads into plastic bags.

Make sure to connect the unit’s AC input plug to a commercial power source with rated input voltage (100 V AC) and 50/60Hz frequency.

●

Connecting to a wall outlet (commercial power) with a different voltage or frequency may result in a ﬁ re.

The unit may fail.

●

When an abnormality (unusual sound or smell) occurs, turn OFF the unit's power switch and disconnect the AC input plug from the wall outlet.

Install the unit soon after the AC input plug is disconnected from the wall outlet.

When performing maintenance on the connected devices, follow the above instructions to ensure

●

safety.

Do not connect devices such as dryers, some solenoid valves, etc. , which have a half-wave rectiﬁ er that allows only half-cycle AC power to ﬂ ow through.

Overcurrent may damage the UPS.

●

Connect the unit to a wall outlet (commercial power) with a capacity of 4.8A

or more for BY35S, 6.5 A or more for BY50S, , 12.0 A or more for BY80S and 15.0 A or more for BY120S.

Otherwise, the power cord may be heated.

●

When equipment with the maximum output capacity is connected, a maximum current of 4.8 A (BY35S),

●

6.5 A (BY50S), 12.0 A (BY80S) or 15.0 A (BY120S).

Provide secure grounding.

After checking the plug shape of the wall outlet, directly connect the AC input plug of the unit to it. A

●

failure or leak that occurs when the unit is not properly grounded may result in electric shock.

Do not disassemble, repair, or modify the unit.

Doing so may cause an electric shock or a ﬁ re.

●

Do not install the unit in other than speciﬁ ed orientations.

Dropping or toppling the unit may cause injury.

●

If you install the unit in an orientation other than speciﬁ ed, the unit cannot be protected from a battery

●

ﬂ uid leakage.

Do not use the unit where the maximum temperature exceeds 40°C.

The battery becomes weak rapidly, which may cause a ﬁ re.

●

Doing so may cause a failure or malfunction of the unit.

●

BY35S / BY50S / BY80S / BY120S

Caution

(for installation and connection)

Do not install or store the unit in the places listed below.

Do not store in places where the humidity is lower than 10% or higher than 90%.

●

Do not use the unit in places where the ambient temperature is lower than 0°C or higher than 40°C.

●

Do not use in places where the humidity is lower than 25% or higher than 85%.

●

Do not install/store the unit in closed places such as cabinets with no clearance, places where there

●

is ﬂ ammable or corrosive gas, places exposed to direct sunlight, places with large amounts of dust, places exposed to shock or vibration, or outdoors. Installation or storing the unit in such a place may cause a ﬁ re.

●

Do not connect equipment that exceeds the output capacity of the unit. You can use a plug strip to connect additional devices, but do not connect devices that exceed the current capacity of the plug strip.

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 ﬁ re.

●

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 ﬁ re.

●

If the cable is damaged, stop using the unit and have the cable repaired.

●

For repair, contact us; ____

Do not use any of the included accessories with other devices.

The accessories are designed exclusively for use with this unit.

●

Doing so may compromise the safety of devices.

●

Do not block the air vents.

Doing so will cause the internal temperature to rise, which may cause the unit to fail and the battery to

●

deteriorate. Leave at least 5 cm of space from the surrounding objects so that the air vent and the back will not be

●

blocked.

Do not connect a transformer such as a voltage transformer or isolating transformer to the output side.

Overcurrent may damage the UPS.

●

Even when connected to the input side, the UPS may fail or malfunction. Make sure to check the

●

operation before use.

Do not connect devices that cannot be used with commercial power supply.

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 promptly turned ON after being moved to a warmer place, condensation may form inside the unit and cause it to fail.

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 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.

●

We recommend keeping the temperature 25°C or less when storing the unit for long periods of time.

Connect the units AC input plug to a wall outlet (commercial power) for at least 12 hours at the following

intervals:

- Every 6 months when storage temperature is 25°C or less

- Every 2 months when storage temperature is 40°C or less

●

Turn off the power switch of the unit during storage.

Do not short the output lines of the unit to each other, and do not short 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 connect a page printer (such as a laser printer) to the unit.

●

The unit repeatedly and frequently switches between Commercial Power Mode and Battery Mode, which may shorten the life of the battery.

●

The page printer has a large peak current, so an excess of the connection capacity or a power failure due to instantaneous voltage drop may be detected.

Check system operation beforehand if the unit is used in combination with a device whose power supply frequency fluctuates widely, such as a personal electric generator.

●

The 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. Set the generator's frequency to the same level as that of the commercial power supply.)

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.

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 signiﬁ cantly shortened.

f this unit is used with an inductive device such as a coil or motor, check the

operation beforehand.

●

With some types of devices, the effect of inrush current may cause this unit to stop operating properly.

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Omron Powli BY35S, Powli BY50S, Powli BY80S, Powli BY120S Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual