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

Page 1

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.

Page 2

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

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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.

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You can easily replace batteries by yourself.

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By using the UPS monitoring software, the system can be shut down automatically when a

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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

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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-

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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.

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

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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.

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

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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

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

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registered trademarks of their respective owners. Note on user registration

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

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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.

Page 4

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

Page 5

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

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Important information for safe operation is described.

Safety precautions

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

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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.

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Applications that directly affect the safety of people (For example, the operation and control of

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cars and elevators).

Applications in which a failure of the unit may cause signiﬁ cant damage to the society and pub-

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

Applications with the same level of import

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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.

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Unit weight:

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

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

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For repair, contact us; ____

Keep plastic package bags out of reach of children.

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

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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

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in a ﬁ re.

The unit may fail.

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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.

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

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

ance.

(for installation and connection)

Page 7

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-

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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.

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Provide secure grounding.

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

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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.

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

Dropping or toppling the unit may cause injury.

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

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battery ﬂ uid leakage.

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

The battery deteriorates rapidly.

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

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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%.

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

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40°C.

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

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

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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.

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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.

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The wiring of the plug strip heats up, which may cause a ﬁ re.

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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.

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

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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.

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Page 8

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-

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tery to deteriorate.

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

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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.

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

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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.

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

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the unit inspected and repaired. For repair, contact us:____________

When the battery is dead, replace it immediately or stop using the unit.

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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.

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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.

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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.

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Under such conditions, make sure to stop using the unit, unplug the AC input cable, and contact us at

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__________ for inspection and repairs.

Use the unit under the conditions in which you can immediately disconnect the AC input plug

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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.

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

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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

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cause a ﬁ re.

vii

Page 9

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

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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.

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

Doing so may cause blindness or burns.

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

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Do not throw the unit into ﬁ re.

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

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

Doing so may result in electric shock.

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Do not insert metal objects into the battery connectors.

Doing so may result in electric shock.

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Caution

(for battery replacement)

Perform replacement on a stable and ﬂ at place.

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

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

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Use a speciﬁ ed battery for replacement.

Not doing so may cause a ﬁ re.

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

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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.

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

Doing so may cause blindness or burns.

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

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Do not disassemble or modify the battery.

Doing so could cause dilute sulfuric acid leak, which could cause blindness and burns.

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Do not drop the battery and do not expose it to strong impact.

Dilute sulfuric acid may leak.

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Do not short the battery with metal objects.

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

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Some electrical energy still remains inside the spent battery.

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

The battery may explode or leak dilute sulfuric acid.

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

Dilute sulfuric acid may leak.

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Page 10

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

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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

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may become unusable.

To charge a battery, connect the AC input plug of the unit to a wall outlet (commercial power).

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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

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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.

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

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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.

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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.

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Do not connect the AC input plug of the unit to its Power Supply Output Receptacle during the Battery Mode.

The unit may fail.

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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

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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

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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

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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.

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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

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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.

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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.

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Page 11

Safety precautions

See also

Notes

Do not conduct a dielectric strength test.

The surge absorption element set in the power input line will be broken if a dielectric strength test is conducted.

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If the dielectric strength test must be made, conduct within the range of 250 VDC.

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

Take measures for handling unforeseen accidents, such as data backup and system redundancy.

The output may stop when there is a circuit failure in the UPS.

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This unit uses lead acid batteries,

Which are a valuable recyclable resource. Please recycle.

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Explanation

Usual operation

You may either leave the power switch of the unit ON (operation status) or turn it OFF each time when

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stopping the connected system. Choose whichever operation method is more convenient. We recommend turning OFF the power switch when you do not use connected devices for a long time. The battery can be charged once the AC input plug of the unit is connected to a wall outlet (commercial

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power).

Quitting Battery Mode

If a power failure lasts for an extended period of time, the battery discharges and power output from the

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unit stops. Shut down your computer after performing appropriate procedures (for example, saving data) while the unit is still supplying power.

Rebooting

If the battery discharges completely during a power failure, the unit stops. After recovery from the power

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failure, the unit automatically restarts and supplies power. If you do not want to restart the connected devices, turn OFF the power switch of either the unit or the connected devices.

Scheduled operation using the UPS monitoring software

When performing scheduled operation in which the UPS is stopped and a device such as a breaker is

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If you specify a period longer than 3 months, the internal timer is reset and the scheduled operation does

In this case, replace the battery according to the instructions in “6-2 Replacing the battery” on page

Operation of the cooling fan of BY120S

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Setting switch 2 can be used to select whether or not auto restart is performed. See Page 24

used to stop the UPS at the same time that commercial power stops, specify a period of no more than 3 months for the start of the next operation.

not start. Note that this period reduces to approximately half when the battery is dead. If a period of 3 months is exceeded, you start operation by supplying commercial power and pressing the start switch. However, if the battery is dead, you may not be able to start operation.

31.

The cooling fan operates during battery charge (Charging rate: 0 to 90%), backup operation or when the connected load exceeds 360 W.

Take measures for handling unforeseen accidents, such as data backup and system redundancy.

The output of the UPS may stop due to a failure of the internal circuit.

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Page 12

1-1

Preparation

Unpacking the product

Open the package box and take out the UPS and accessories.

1-2

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

Instruction manual (Japanese and English versions) Warranty card 1 User registration card 1 3P-2P conversion adapter 1 Label (How to determine operating status) Battery replacement date label Control panel English label 1 Omron contact info label 1

Rubber foot for horizontal setting Serial number label

Quick installation guide 1 CD-ROM 1 Connection cable (USB) 1

BY35S/BY50S/BY80S/BY120S

1 each

4 4

BY35S/BY50S/BY80S/BY120S

See also

BY35S / BY50S / BY80S / BY120S

2-3

Connecting the equipment

Connecting a device to the power supply output

(1) Disconnect the AC Input Plugs of all devices you want

to back up such as your PC and modems from a wall outlet (commercial power).

(2) Connect devices you want to back up to the Power

Supply Output Receptacles of the UPS.

• If you need more output receptacles than those of the UPS, purchase a plug strip and use it for extra output receptacles.

< Example of connection 1 >

BY35S/BY50S

Wall outlet

(commercial power)

Router or other

peripheral

< Example of connection 2 >

BY80S

Router or other peripheral

• A 2-pin input plug of a connecting device can be connected to the power supply output receptacle whithout modiﬁ cation. (Note 1)

Note 1: This connection cannot be performed when the unit is used in compliance with UL standards.

(3) If you use the included UPS monitoring software or the standard UPS service of Windows NT or

Windows XP/2000 or if you use Contact Signal, connect the connecting cable between the UPS and your PC.

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

* If you do not use the UPS monitoring software this step is not required.

Page 23

2.Installation and connection

2-4

Checking the operation

After you ﬁ nish connecting devices to the unit, make sure the backup function operates properly.

Check that the Battery Mode is performed normally according to the following procedure.

(This operation check simulates a power failure by disconnecting the AC input plug from a wall outlet.)

(1) Turn ON the unit's power switch.

The beeper sounds and the current settings are displayed on the LED.

After 5 secounds, the self-diagnostic test is performed in Battery Mode for approximately 10

seconds.

When the self-diagnostic test finishes successfully, switching to AC output from commercial

power is performed and the the display below is shown.

(If the battery voltage is low, the self-diagnostic test is not performed and the operation starts

immediately, using output from commercial power.)

Status indicator Description

Power switch “ON”

Operating normally

(2) Bring all the connected devices into operation.

(Including devices connected to the AC outlet of your PC.)

Operate the devices in a way in which abrupt power stop does not damage the connected

devices, data, etc.

(3) Under this condition, check the the unit's LED display and beep sound.

Are they in the same status as shown below?

Status indicator

Beep None Power supply output receptacles Outputs power (connected devices are powered)

If the same as the one shown above: If not the same as the one shown above: ➜ The operation is abnormal. One of the cases described in

Take necessary measures and then proceed to (4).

(4) Disconnect the AC input plug of this unit from a wall outlet (commercial power).

The UPS enters Battery Mode.

➜ The operation is normal. Proceed to (4).

"4. Display and beeps when there is an equipment failure" of "3-3 Interpreting a beep and displays" on page 20 must apply.

Page 24

See also

BY35S / BY50S / BY80S / BY120S

(5) In Battery Mode, check the unit's LED display and beep sound.

Does the status indicator appear as one of those shown below?

Status indicator Beep Output Charging Description

Intermittent

4-second

intervals

Intermittent

1-second

intervals

None OFF

If not the same as one of those shown above:

OFF

Discharging

OFF

Discharging

OFF

Discharging

Operation is abnormal. Check the status of lamps and

➜

Backup is operating due to power failure or AC input

error. Output will stop if Battery Mode continues.

(Same as above.)

Battery level is low, so output will stop soon.

Battery is dead, so output stopped. (This is displayed

only for a few seconds.)

beep and turn OFF the Power Switch.

• If the display is one of those shown in “4. Displays and beeps when there is an equipment failure” in “3-3 Interpreting beeps and displays” on page 20, take the necessary measures and then go back to (1) on page 12.

• If no Battery Mode is performed and the UPS and the devices connected to the UPS stop, this may be attributed to an insufﬁ cient battery charge.

After connecting the AC input plug to a wall outlet (com-

mercial power) and waiting at least 12 hours for the battery to charge, go back to (4) on page 12.

• If the problem persists after checking the 2 points above, contact us; ____

Setting switch 1 can be used to turn the beeper ON/OFF. ➛ Page 24

( indicates blinking)

(6) Connect the AC input plug to a wall outlet (commercial power) again.

The status indicator returns to its normal state and the beeping sound stops. (The status is as shown below.)

Status indicator Description

Power switch “ON”

Operating normally

Checking the operation is now complete.

Installation and connection is now complete.

Page 25

See also

2.Installation and connection

2-5

Charging the battery

When you connect the AC input plug of this unit to a wall outlet (commercial power), the battery charging automatically starts regardless of whether the power switch is ON or OFF, and it is fully charged within 12 hours.

(Charging is performed regardless of whether the power switch is ON or OFF.)

This unit has been charged prior to shipment. However, the backup time becomes shorter when

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using it for the ﬁ rst time due to spontaneous discharge. We recommend charging this unit before using it.

If you do not perform the initial backup time measurement described below in “2-6 Measuring the

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initial value of backup time”, proceed to “3. Operation. → Page 15”

2-6

Measuring the initial value of backup time

When you measure the backup time initial value of the unit in your environment, this value can

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be used as a guide when checking the battery and deciding the UPS monitoring software setting values.

"5. Measuring the backup time" → Page 28

2-7

Recharging the battery

The battery is discharged completely when the backup time is measured, so you need to recharge it before using the UPS.

You can use connected devices while recharging the battery, but the backup time when a power

●

failure occurs is shorter until the battery is fully charged.

(If a power failure occurs immediately after the start of charging, backup stops immediately.)

Preparation for starting operation is now complete.

Charge the battery as described in "2-5 Charging the battery."

Page 26

Operation

3-1

Precautions and notes for operation

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 and unplug the AC input cable.

●

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.

●

If the unit becomes wet, immediately stop using it, 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 heavier than 25kg 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.

Page 27

3.Operation

See also

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 signiﬁ cantly shortened.

Take measures for handling unforeseen accidents, such as data backup and system redundancy.

The output may stop when there is a circuit failure in the UPS.

●

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. Choose whichever operation method is more convenient. We recommend turning OFF the power switch when you do not use connected devices for a long time.

The battery can be charged once the AC input plug of the unit is connected to a wall outlet (commercial

●

power).

Quitting Battery Mode

If a power failure lasts for an extended period of time, the battery discharges and power output from the

●

unit stops. Shut down your computer after performing appropriate procedures (for example, saving data) while the unit is still supplying power.

Rebooting

If the battery discharges completely during a power failure, the unit stops. After recovery from the power

●

failure, the unit automatically restarts and supplies power. If you do not want to restart the connected devices, turn OFF the power switch of either the unit or the connected devices.

Setting switch 2 can be used to select whether or not auto restart is performed. See Page 24.

Scheduled operation using the UPS monitoring software

When performing scheduled operation in which the UPS is stopped and a device such as a breaker is

●

used to stop the UPS at the same time that commercial power stops, specify a period of no more than 3 months for the start of the next operation.

If you specify a period longer than 3 months, the internal timer is reset and the scheduled opera-

tion does not start. Note that this period reduces to approximately half when the battery is dead. If a period of 3 months is exceeded, you start operation by supplying commercial power and pressing the start switch. However, if the battery is dead, you may not be able to start operation. In this case, replace the battery according to the instructions in “6-2 Replacing the battery” on page 31.

Page 28

BY35S / BY50S / BY80S / BY120S

See also

Operation

See also

3-2

Start and stop procedures and basic operation

When the power switch is OFF and the AC input plug is connected to a

●

commercial power supply:

• The details of the most recent error are displayed. (item 4 on page 21)

• The status indicator displays "

• Power output is stopped.

• The battery automatically starts recharging.

Start procedure

●

Turn on the power switch of the UPS.

• The beeper sounds and the current settings are displayed on the status indicator. ” is displayed at the factory default.

• “

• The status indicator displays “ “, and the self-diagnostic test is performed in Battery Mode

• If the self-diagnostic test is ﬁ nished normally, It is replaced by the AC output from a commer-

• If the self-diagnostic test is not executed, the UPS immediately starts outputting AC from com-

Cold start ON/OFF setting ➛ Input power sensitivity setting (page 25)

for about 10 seconds. (If the battery voltage is low, the self-diagnostic test is not performed. It is automatically executed after the battery is charged.) *1 When the self-diagnostic test ﬁ nishes successfully, switching to AC output from commercial

power is performed and normal operation starts.

*2 Self-diagnostic test is not performed at cold start.

cial power supply and become a normal driving state.

mercial power.

Status indicator

Beep None Power supply output recep-

tacles

Outputs power (connected devices are pow-

ered)

• During operation, the battery is charged automatically.

Cold start ON/OFF setting ➛ Page 25

Page 29

3.Operation

See also

( indicates blinking)

Operation after a power failure

●

• If a power failure or abnormal input power supply occurs, the UPS automatically switches to Battery Mode, continuing power output from the Power Supply Output Receptacles supplied from the battery.

• The status is displayed and the beeper sounds intermittently to alert the user.

Setting switch 1 can be used to turn the beeper ON/OFF. ➛ Page 24

Status

indicator

Battery

replacement

Beep Output Charging Description Solution

Intermittent

4-second

intervals

Intermittent

1-second

intervals

None OFF

OFF

Discharging

OFF

Discharging

OFF

Discharging

In Battery Mode due to power failure or AC power error.

(Same as above.) Battery level is low, so output will stop soon.

Battery is empty, so output stopped.

Perform shutdown operations for the connected devices and stop them.

(Same as above.)

Charge the battery.

Page 30

BY35S / BY50S / BY80S / BY120S

See also

Operation during recovery from a power failure

●

• If a power failure or abnormal power input is resolved while the UPS supplies power, it returns to the commercial power output status automatically. Charging the consumed battery starts.

• If a power failure or abnormal power input is resolved after the battery is discharged completely and power output is stopped, the UPS restarts automatically and resumes power output. The expended battery begins to charge.

Stop procedure

●

Setting switch 2 can be used to select whether or not auto restart is performed. ➛ Page

Status

indicator

Operation

• The power output from the UPS stops.

• Even if you turn off the power switch, if AC is supplied from commercial power, the battery is automatically charged.

Battery

replacement

Turn OFF the power switch of the UPS.

Beep Output Charging Description

None OFF ON

There is AC input Power switch "OFF"

Page 31

3.Operation

3-3

Interpreting beeps and displays

1. Displays and beeps in normal operation

Status

No.

indicator

2. Displays and beeps while testing

Battery

replacement

lamp

○

Beep Charging Description Solution

None

Output

OFF

Discharging

No AC input

OFF

Operation stopped

There is AC input

Power switch is OFF

Power switch is ON

Operating normally

Standby due to an

insufficient battery charge

OFF

Self-diagnostic test in progress

OFF

Auto battery test in progress

( indicates the display is OFF) ( indicates the display is ON) ( indicates blinking)

_ _

Automatically starts when the battery level exceeds the specified level.

_ _

3. Displays and beeps during power failure or AC input error

Intermittent 4-second

intervals

Intermittent 1-second

intervals

None

OFF

Discharging

In Battery Mode due to power

OFF

failure or AC input error Output will stop if Battery Mode continues

(Same as above)

OFF

Battery level is low, so output will soon stop

Battery is dead, so output

OFF

stopped (This is displayed only for a few seconds)

AC input voltage and AC input

(ON)

frequency are too high

AC input frequency is

(ON)

too high

AC input voltage is too low and

(ON)

AC input frequency is too high

(ON)

AC input voltage is too high

AC input voltage is too low

(ON)

AC input voltage is too high and

(ON)

AC input frequency is too low

(ON)

Perform shutdown operations for the connected devices and stop them

(Same as above)

Charge the battery

Use within the AC input voltage/frequency range described in the specifications → Page 49

None

OFF

AC input voltage and AC input

(ON)

frequency are both too low

Page 32

BY35S / BY50S / BY80S / BY120S

See also

4. Displays and beeps when there is an equipment failure

Status

No.

indicator

25 ——

26 ——

27 ——

28 ——

Battery

replacement

lamp

Beep Output Charging Description Solution

There are too many connected devices and the rated capacity is exceeded.

Intermittent

0.5-second intervals

Continuous

OFF

Discharging

——

If this state continues for longer than a certain period of time, status No.19 is displayed and the output stops.

If this state continues for 1 minute or longer, status No.18 is displayed and the output stops.

Output stopped due to exceeded connection capacity or a shortcircuit with the connected devices

Output stopped due to a failure. The detail of a problem is displayed by pressing “Beep stop switch.” (No.22 to No.28)

Output stopped due to output voltage error (over) (Note 1)

Output stopped due to output voltage error (under) (Note 1)

Output stopped due to battery charge voltage error (over)

Output stopped due to battery charge voltage error (under)

Output stopped due to problem with the internal temperature

Output stopped due to an internal cooling fan error (BY120S only).

Output stopped due to an internal communication error.

( indicates the display is OFF) ( indicates the display is ON) ( indicates blinking)

Reduce the number of connected devices until the display appears as in status No. 3

Turn OFF the power switches of all devices connected to the unit, reduce the number of connected devices, and turn the power switch back ON again

Check that the AC input of connected devices is not short-circuited, or that the connection capacity does not exceed the rated capacity

Turn OFF this unit and all connected devices Then, turn the power switch back ON for this unit only If the display does not change, there is a problem with this unit Contact the shop of purchase or our customer support center at: _____

Displays the details of the error that occurred only while pressing the beep stop switch while in state No.21

(Same as above)

5. Display and beep for battery replacement

No.

Status

indicator

Battery

replacement

“

lamp

Beep Charging Description Solution

Intermittent

2-second

intervals

Output

Replacing the battery” (p31)

ONON

The battery test detected a weak battery (warning only, output continues)

( indicates the display is OFF) ( indicates the display is ON) ( indicates blinking)

Replace the battery You can replace the weak battery with a separately purchased replacement battery as needed

Page 33

See also

4-1

When the beep is sounding, you can suspend it by pressing and holding the beep stop/test switch for 0.5 seconds or longer.

4-2

This test performs a failure diagnosis on the unit and performs a simple test to check for battery deterioration.

Use the procedure below to check whether a circuit failure has occurred inside the unit and whether battery replacement is required.

UPS functions

Suspending a beep

Beeper stop/test

Power suppply ON/OFF

Self-diagnosis test

If the battery is not fully charged, the self-diagnostic test is not executed immediately.

After charging is complete, it is automatically executed.

(1) Connect your computer and other devices to the UPS and then turn ON the power switch of the

UPS.

(2) The Battery Mode starts for testing purpose automatically (Status indicator “

sounds.) After about 10 seconds, when the test is complete the normal operation automatically starts.

(3) If the status indicator/battery replacement lamp blinks and the beeper sounds:

Follow the directions for the solutions described in “4. Displays and beeps when there is an

"3-3 Interpreting beeps and displays" ➛ Page 20

equipment failure” and “5. Display and beep for battery replacement”.

* This test can also be run from the included UPS monitoring software. For more details, refer to the online help for the UPS monitoring software.

This test can also be performed manually.

Press and hold the Beep Stop/Test Switch of the UPS for 5 second or longer.

When the beeper begins to sound intermittently, release the Switch.

” ). (No beep

Beeper stop/test

Power suppply ON/OFF

Page 34

BY35S / BY50S / BY80S / BY120S

See also

ON DIP

1 2

5 6 7

3 4

Setting switch ON

ON side

OFF side

See also

4-3

Description of the auto battery test function

This test performs a failure diagnosis on the unit and performs a test to check for battery deterioration.

(This test is more accurate than the self-diagnostic test.)

This test is performed automatically. (You do not have to perform any special operations.)

The test is performed at intervals of 4 weeks after the AC Input Plug is connected to a wall outlet (commercial power).

The test is not performed if the power switch is OFF or if the battery is not fully charged.

(1) When the auto battery test starts, the Battery Mode automatically starts (Status indicator “

beep sounds.) After the auto battery test is complete, the normal operation automatically starts.

(2) If the status indicator/battery replacement lamp blinks and the beeper sounds:

Follow the directions for the solutions described in “4. Displays and beeps when there is an

The setting switch on the Front of the UPS allows you to select the "disable the auto battery test" setting.

See “Setting for whether or not to perform battery test.”

"3-3 Interpreting beeps and displays" ➛ Page 23

equipment failure” and “5. Display and beep for battery replacement”.

"4-4 Changing the setting of the functions" ➛ Page 24

” ). (No

This test can also be performed manually.

Press and hold the Beep Stop/Test Switch of the UPS for 10 second or longer.

When the beeper changes from intermittent beeps to a sustained beep, release the switch.

4-4

Changing the setting of the functions

1. Selecting functions with the DIP switch

After changing the setting switch, disconnect the AC input plug, wait until the status indicator is completely OFF, and then reinsert the AC input plug.

The setting switch changes do not become valid until the AC input plug is reinserted.

●

• Use a ﬁ ne-pointed tool such as a small screwdriver to maneuver the switch’s lever.

Caution

Page 35

4.UPS functions

Setting for beeper sound in the event of power failure, etc. (setting switch 1 )

●

…

Factory setting: OFF

1 2

DIP

56783 4

OFF: The beeper sounds when an alarm is necessary.

ON: The beeper does not sound for backup operation or battery replacement. The beeper

sounds for other errors (connection capacity exceeded, operation error, etc.).

Auto startup setting after recovery from power failure (setting switch 2 )

●

…

Factory setting: OFF

1 2 53 4 86 7

DIP

OFF: Automatically starts when power is restored.

After a power failure occurs and the unit shuts down with the UPS monitoring software, the

unit automatically starts and begins to output when the commercial power is restored.

ON: Does not automatically start when power is restored.

After the unit is shut down with the UPS monitoring software, it does not start up when com-

mercial power is restored. Startup is performed by turning the power switch OFF once, and then back ON again.

Setting for whether or not to perform battery test (setting switch

●

…

Factory setting: OFF

1 2 53 4 86 7

DIP

OFF: The battery test is automatically executed once every 4 weeks.

ON: Does not perform the auto battery test.

Use this setting to disable Battery Mode for for the regularly performed auto battery test.

Setting switch 4 to 8 Factory-shipped setting: OFF

These switches are not used in BY35S/BY50S/BY80S/BY120S.

)

Page 36

BY35S / BY50S / BY80S / BY120S

2. UPS operation mode settings

2-1 Settable items and explanations

There are 2 items to select.

1) Cold start ON/OFF setting

2) Input power sensitivity setting

The settings available for this operation are shown below.

1) Cold start ON/OFF setting

• Cold start OFF mode The unit can start up only when there is AC input.

• Cold start ON mode It is possible to start up the unit even when there is no AC input plug. Normal operation occurs when AC input is ON. The output frequency is the same as the fre-

quency the last time there was AC input.

• When using the cold start function When performing operation with cold start a second time, turn OFF the power switch and wait

at least 20 seconds before turning it back ON.

If the time is too short, UPS may not start up.

2) Input power sensitivity setting Two types of input sensitivity can be set.

• Standard voltage sensitivity mode The power failure detection voltage is set to the standard setting. (Factory setting)

• High voltage sensitivity The power failure detection voltage range is narrower than that at the standard setting.

● The allowable voltage ranges for each setting are shown below.

Standard voltage sensitivity 86±3 to 114±3 VAC

High voltage sensitivity 95±3 to 108±3 VAC

Page 37

4.UPS functions

2-2 Settings

The UPS operation mode can be set if the power switch is turned ON while the beeper stop /test switch is pressed.

Note: While in setting mode, output from the power supply output is OFF even if the power

switch is ON.

Beeper stop/test

Power suppply ON/OFF

(1) When the beeper stop/test switch is brieﬂ y pressed (for less than 1 second), the next item is

displayed.

Cold start ON/OFF setting

Input power sensitivity setting

(2) The unit enters the “individual item setting mode” when the beeper stop/test switch is

pressed and held (for more than 1 second).

(3) When the power switch is turned OFF, the setting mode quits and the unit enters power

switch OFF status (status

Normal status

A B

Setting mode

Cold start

ON/OFF setting

Input power

sensitivity setting

Power switch “OFF” (Status No. 2)

C *1

Turn ON the power switch while the beep stop/test switch is pressed.

There is AC input

OFF Cold start OFF mode (Factory-shipped setting)

ON Cold start ON mode

Low voltage sensitivity *2

High voltage sensitivity

Standard voltage sensitivity setting (at shipment)

Turn OFF the power switch.

Press and hold the beep stop/test switch (for more than 3 seconds).

C D

Press the beep stop/test switch (for less than 3 seconds).

D D

*1 Displays the current setting value. *2 The setting applied to BY35S/BY50S/BY80S/BY120S is the same as the standard voltage sensitivity setting.

Page 38

BY35S / BY50S / BY80S / BY120S

4-5

UPS setting utility software

UPS setting utility software is software for various UPS settings. This software facilitates various UPS setting changes.

For example)

Set the “Maximum backup time setting.”

Possible to stop UPS without using monitoring software at the time of power failure

→

[Items available]

(1) Complete beep stop

(2) Output voltage setting

(3) Voltage sensitivity mode setting

(4) Cold start setting

(5) Maximum backup time setting

(6) Automatic self-diagnostic testing

(7) Startup delay time setting

(8) Startup battery charge capacity setting

For details, refer to the UPS utility software instruction manual.

UPS setting utility software and UPS setting utility software instruction manual can be downloaded from our website (http://www.omron.co.jp/ese/).

* UPS setting utility and UPS monitoring software cannot be used simultaneously.

Page 39

5-1

(1) When the AC input plug is connected to a wall outlet (commercial power), the battery automati-

cally starts charging, taking up to 12 hours to complete.

(2) Turn ON all devices connected to the power output to be “backed up during a power failure”. (This includes devices connected to the AC outlet of your computer.) Operate the connected devices in a way that allows the power supply to be stopped at any time.

(3) Disconnect the AC Input Plug of the UPS and measure the backup time.

Measure the time until the unit automatically stops and all displays disappear with the plug dis-

connected.

5-2

The backup time varies depending on the capacity of connected devices. After calculating the total capacity of connected devices, refer to the graph of the backup time to obtain an estimation of the initial value of the backup time. (This is also applied to checking the battery.) (1) Convert the total capacity (power consumption) of the connected devices to watts (W). For the indication of connected devices, check your computer and the rear of the display. The indicator can show values in three different ways: volt-amperes (VA), amperes (A), and watts

(W).

Measuring the backup time

How to measure backup time

* The backup time you measure for the ﬁ rst time after purchase is the "initial value of the back-

up time."

Estimated backup time

Example 1) 100 VAC, 50/60Hz, 145 W

Example 2) 100 VAC, 50/60Hz, 1.8 A

Example 3) 100 VAC, 50/60Hz, 150 VA

Indica-

tion

Value

power factor = W

power factor × 100 = W

For devices that use the VA or A indication, convert the capacity into W. Multiply the value indi-

cated on devices by the value in the right table for conversion.

(When the power factor is unknown, enter “1”. The power factor usually ranges between 0.6 and 1.)

Page 40

BY35S / BY50S / BY80S / BY120S

(2) Add the values converted into W to obtain the total capacity of the connected devices.

(3) Calculate the initial value of the backup time for the total capacity of the connected devices from

the graph below.

Graph of backup time (graph of initial values for products that have not been used)

●

The smaller the capacity of connected devices becomes, the longer the backup time be-

●

comes.

140

Backup time

120

100

(Minutes)

BY35S, BY50S

50W

100W

Backup timetable

Model

BY35S 90 50 30 20 15 12 9.5 7.5

BY50S 90 50 30 20 15 12 9.5 7.5 6 5 4 3.5

Model

BY80S 17 0 100 40 15 9 6 4

BY120S 300 13 0 63 27 17.5 11 8 5.5 4

* These backup times are for reference only. Times may vary according to battery life and external

20W 40 W 60W 80 W 100 W 120W 150 W 180W 210 W 240W 270 W 300W

20W 50 W 100W 200 W 300W 400W 500W 600 W 720W

environmental conditions (temperature, etc.).

200W

150W

(BY35S: Up to 210 W)

Power consumption of connected devices(W)

250W

300W

350W

400W

BY80S

550W

500W

450W

−−

600W

BY120S

750W

700W

650W

Time unit : Minutes

−−−

Page 41

See also

Maintenance and Inspection

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 receptacles 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.

●

6-1

Checking the battery

The sealed lead battery used in the unit has a limited life. (The life varies depending on your storage/use environment and backup frequency.) The nearer the end of the life is, the more rapidly deterioration proceeds.

1. Life of battery (estimated replacement timing)

Ambient temperature Life of battery Replacement estimation

20°C 4 to 5 years 30°C 2 to 2.5 years 2 years after staring use

4 to 5 years after staring use

2. Methods for checking the battery

There are 3 methods for checking the battery.

• Perform a self-diagnostic test. (See page 22.)

• Use the auto battery test function. (See page 23.)

• Measure the backup time. (See page 28.)

By measuring the backup time, the battery life can be determined more accurately.

If the measured value is equal to the "initial value of the backup time" or less than half the value

Measure the backup time according to "5-1 How to measure backup time" ➛ Page 28

obtained from the graph of "Estimated backup time" on page 28, replace the battery.

• When you compare the "initial value of the backup time" you measured and the current backup time, make the capacity of devices connected to the UPS same as when you measured the initial value to make judgment accurately.

Page 42

BY35S / BY50S / BY80S / BY120S

3. Guidelines for how often to check the battery (measure the backup time)

Ambient temperature

20°C 30°C

* The battery deteriorates even if it is stored. The higher the temperature is, the shorter

the life becomes.

6-2

Replacing the battery

The battery can be replaced while the unit is stopped (power supply output stopped).

Caution

When the unit is used in compliance with UL standards, do not replace the battery while in operation (while power is being output). Replacing the battery while in operation does not comply with UL standards. Make sure to stop the operation of the unit before replacing the battery.

* When replacing the battery, stop the connected devices, turn OFF the power switch of the UPS,

and disconnect the AC input plug from the wall.

* If an input power supply error such as a power failure occurs when replacing the battery while in

operation, backup cannot be performed and output stops.

* Do not replace the battery during backup operation. Output will stop.

Check once every 6 months Check once a month For the ﬁ rst 3 years after purchase For the ﬁ rst 1.5 years after purchase

When 3 or more years have passed since purchase

When 1.5 or more years have passed since purchase

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 blindness or burns by the leaked ﬂ uid (dilute sulfuric acid).

●

Use a speciﬁ ed battery for replacement.

Not doing so may cause a ﬁ re.

●

Product model:

●

BYB50S for BY35S/BY50S BYB80S for BY80S 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.

●

Page 43

6.Maintenance and Inspection

Battery recycling

The unit uses lead acid batteries, which are a valuable recyclable resource. Please recycle. For information on recycling, please contact our Electronic Systems & Equipments repair center.

Procedure for recycling the battery

■

Viewing from the front of the unit, gently lay down the unit counter-clockwise so that the right side

become the top.

Remove the one ﬁ xation screw (one) of the battery replacement cover using a screwdriver

(turn counter-clockwise).

Slide the battery replacement cover upward to remove the cover.

Page 44

BY35S / BY50S / BY80S / BY120S

Hold the label and pull the battery half way out.

Pull out the battery cable (red) from the battery by the left hand holding the battery by the right

hand

➀

* If it is hard to remove, move the connector up and down with your ﬁ ngers or long-nose pliers to pull out.

Pull out the battery cable (black) from the battery by the left hand holding the battery by the right

hand.

➁

Pull out the battery by both hands carefully not to drop it.➂

②

①

③

Page 45

6.Maintenance and Inspection

Insert a new battery into the battery replacement slot half way, with the front label side up.

Replacement battery pack for BY35S/BY50S: Model BYB50S

●

Insert the connectors of two battery cables into the following terminals until they click.

Hold the battery by the right hand and insert the connector of the battery cable (red) into the “+“ terminal by the left hand. Hold the battery by the right hand and insert the connector of the battery cable (black) into the “-“ terminal by the left hand.

You may hear a "pop" sound when you connect the battery, but this sound is not abnormal.

Battery cable (Black)

➀

➁

Battery cable (Red)

➀

Insert the new battery into the unit as far as it will go.

“-“ terminal

“+” terminal

Page 46

BY35S / BY50S / BY80S / BY120S

Mount the battery replacement cover taking care of the hook at the bottom.

Tighten the ﬁ xation screw of the battery replacement cover using a screwdriver (turn clockwise).

If the battery replacement indicator is displayed and the beeper sounds before replacement, press the beeper stop/test button once to stop the beeper, and hold it for 5 sec. to perform a self-diagnostic test. The beeper stops and normal operation resumes after the 10-second test is complete.

Connect the AC input plug to a wall outlet (commercial power) and turn ON the power switch of the UPS. When operation starts, the self-diagnostic test is automatically performed. Normal operation resumes after the 10-second test.

Write the date you started using the battery on the included battery replacement date label, and attach it to the front panel. Also, by using the included UPS monitoring software, possible to keep a record of usage start date by the software.

Page 47

6.Maintenance and Inspection

Open the front panel.

Loosen and remove the 2 screws.

Disconnect the battery connector and remove the metal cover.

Remove the red and black connectors by holding them with both hands and pulling apart.

Detach the front panel. Pull the front panel upward a little if the front panel is hard to detach.

<BY80S>

Page 48

Hold the label stuck to the battery pack and remove it.

Insert the new battery pack.

Caution

Do not remove the battery by holding the cables.

BY35S / BY50S / BY80S / BY120S

<BY80S>

Pull on the white label attached to the battery, and then hold the battery with your hands to remove it.

Be careful not to drop the battery.

Speciﬁ ed battery for replacement :

BYB80S for BY80S and BYB120S for BY120S

Reattach the metal cover and connect the connectors.

You may hear a “pop” sound when you connect the battery if it is replaced after

the unit’s operation is stopped, but this is not abnormal.

<BY80S>

Insert the new battery pack.

<BY80S>

Fit the metal cover into the grooves and slide it downward to secure it. (The battery is secured inside the case.)

Connect the red and black connectors. (Make sure that the connectors are securely connected.)

Page 49

6.Maintenance and Inspection

Fit the front panel.

Turn the 2 screws to secure the font panel clockwise with a screwdriver.

Fit the front panel.

Tighten the 2 screws.

Battery replacement is now completed.

Write the usage start date on the label on the side. Also, by using the included UPS monitoring software, possible to keep a record of usage start date by the software.

Page 50

BY35S / BY50S / BY80S / BY120S

See also

6-3

Cleaning

1. Cleaning the UPS

Moisten a soft cloth with water or detergent, squeeze it tightly, and wipe the product lightly.

Do not use chemicals such as thinner and benzene. (They cause deformation or discoloration.)

2. Removing dust from the AC input plug, power supply output receptacles of the UPS

Stop all the connected devices and the UPS and disconnect the AC input plug from a wall outlet (commercial power).

Then, remove dust with a dry cloth and make the connection again.

(For information on the connection procedure:)

"2-3 Connecting the equipment" ➛ Page 11

Page 51

Using the UPS monitoring software

* If you do not use the UPS monitoring software and contact signal, this

step is not required.

UPS monitoring software

■

“PowerAct Pro (4.x) (for Windows/Linux)” , “UPS service driver (for Windows)” and “UPS Power Manager (for Mac)” UPS monitoring software is included with this product. Refer to the table below for details about compatibility. Choose which one to use based on the application. Refer to the table below for details about compatibility. For further details about the software functions, refer to the separate "UPS Monitoring Software Quick Installation Guide."

• UPS monitoring software selection table

Model OS Communication method UPS monitoring software Reference

Windows 7 Windows Vista Windows Server 2008 (including R2) Windows Server 2003 (including R2) x64 Edition Windows XP

BY35S/

x64 Edition

BY50S/

Windows Server 2003 (including R2)

BY80S/

Windows XP/2000

BY120S

Linux (Note 2) Serial (USB 1.1) PowerAct Pro (Note 1)

Mac OS (v10.6/v10.5) Mac OS Server (v10.6/v10.5)

*1: Visit our website to download the latest version:http://www.omron.co.jp/ese/ *2: Files cannot be automatically saved. *3: Supported from Ver4.1. PowerPC version is not supported. *4: Windows 2000 is not supported.

Serial (USB 1.1)

Serial (USB 1.1) PowerAct Pro 4.x (Note 1) (Note 3)

PowerAct Pro 4.x (Note 1) Simple Shutdown software (Note 1)

PowerAct Pro 4.x (Note 1) Simple Shutdown software (Note 1) (Note 4) UPS service (OS standard) + UPS service driver (included software)

➛

See 7-1

See 7-2

See 7-1

Page 52

BY35S / BY50S / BY80S / BY120S

• UPS monitoring software function list

Software title

Function

Windows 7 Windows Vista Windows Server 2008 (including R2) Windows Server 2003 (including R2) x64 Edition Windows XP x64 Edition Windows Server 2003 (including R2) Windows XP/2000 Windows Server 2003

Compatible OS

Windows XP/2000 Linux Mac OS (v10.6/v10.5) Mac OS Server (v10.6/v10.5) Auto shutdown UPS monitoring (operating status) (*2) UPS monitoring (data) (*1) Pop-up notiﬁ cation End when OS is inactive (*2) Auto ﬁ le safe (*2) Schedule operation UPS setting change External command execution Event log save Data log save

Software function

Coordinated shutdown Redundant power supply support Remote UPS management Mail send Telnet connection

SYSLOG support

*1: Only the battery capacity can be monitored. *2: This function is available in Windows OS only. It is unavailable in Mac or Linux. *3: Supported from PowerAct Pro Ver4.1. PowerPC version is not supported. *4: Windows 2000 is not supported.

General applications

(Simple functions, stadmalone)

UPS service driver

Standard Option Limited

Simple Shutdown

Software

(*4)

Network management applications

(Advanced functions, network support)

PowerAct

Pro 4.x

(*3)

Page 53

7.Using the UPS monitoring software

[Explanation of software functions]

1 Auto shutdown The computer can be shut down automatically when a problem occurs with the power supply.

2 UPS monitoring

(operating status)

3 UPS monitoring (data) Monitoring can be performed for input voltage value, connection capacity, battery capacity, etc.

4 Pop-up notiﬁ cation When a problem such as a power failure occurs, a pop-up window that shows the details of the problem can be displayed.

5 Shutdown when OS is

inactive

6 Auto ﬁ le save Files such as open Word and Excel documents are automatically saved at shutdown.

7 Schedule operation Schedule settings can be made for UPS stop/star t.

8 UPS setting change UPS settings (beep ON/OFF, etc.) can be changed. (Items that can be set vary according to the UPS.)

9 External command

execution

10 Event log save Information of events that occur on the UPS (power supply problems, setting changes, occurrences of failure, etc.) are saved

11 Data log save Data of input/output voltage value, connection capacity, etc. is periodically saved as a log (the save frequency can be set).

12 Coordinated shutdown When a problem occurs with the power supply, multiple computers connected to the UPS can coordinate to perform auto

13 Redundant power supply

support

14 Remote UPS management The UPS can be managed remotely from a computer on the network.

15 Mail send When a problem such as a power failure occurs, a notiﬁ cation email describing the problem can be sent to the system

16 Telnet connection Settings such as shutdown parameters can be made via the Telnet connection.

17 SYSLOG support UPS management information can be recorded in SYSLOG.

The operating status of the UPS can be monitored (in Commercial Power Mode/Battery Mode).

Shutdown can be performed when the computer is in an inactive state. The operating status is retained at shutdown in inactive state, so operation details are not lost.

By executing commands at shutdown, items such as application programs can be launched.

as a log.

shutdown.

Two or more UPS can be connected to computers equipped with redundant power supply. Shutdown is not performed when a power supply problem affects only one of the units. Shutdown is performed only when a power supply problem occurs with both UPS, so the system’s operating rate is improved.

administrator.

Page 54

BY35S / BY50S / BY80S / BY120S

㻵㻶㻐㻕㻖㻕㻦❻Ꮔ 䛱᥃⤾䛟䜑

䜷䝑䜳䝃

7-1

When using the included UPS monitoring

software to perform auto shutdown

When using PowerAct Pro (4.x) software

●

The included “PowerAct Pro (4.x) “software allows you to automatically save ﬁ les and perform shutdown processing of your PC when a power failure occurs. (It is possible to shut down multiple computers on the network.)

Also, you can perform desired operation by setting the automatic start/stop of the battery mode operation based on the scheduled setting.

* The time between the occurrence of a power failure and the shutdown of your PC must be

within the backup time measured in “5-1 How to measure backup time” on Page 28. For more information and operation, refer to the “Quick Installation Guide for UPS Monitoring Software” and the online help in the included CD-ROM.

When using Simple Shutdown Software

●

The included “Simple Shutdown Software” allows you to automatically shut down the PC when a power failure occurs. For more information, refer to the manual in the CD-ROM.

1. Connect the UPS to a computer.

Cable: Included connection cable (USB)

<USB>

Connect to USB terminal

Connect to USB port on PC

USB Port

Connector

Included connection cable (USB)

Connect to USB Port on UPS

Connector

2. Install the included “PowerAct Pro 4.x” or “Simple Shutdown Software” to

the PC you want to shutdown.

Installation method: Refer to the “Quick Installation Guide for UPS Monitoring Software” for “PowerAct Pro 4.x”. Refer to the manual in the CD-ROM for “Simple Shutdown Software.”

Page 55

7.Using the UPS monitoring software

Explanation

Scheduled operation using the UPS monitoring software

When performing scheduled operation in which the UPS is stopped and a device such as a breaker is

●

used to stop the UPS at the same time that commercial power stops, specify a period of no more than 3 months for the start of the next operation.

If you specify a period longer than 3 months, the internal timer is reset and the scheduled operation

does not start. Note that this period reduces to approximately half when the battery is dead. If a period of 3 months is exceeded, you start operation by supplying commercial power and pressing

the Start Switch. However, if the battery is dead, you may not be able to start operation. In this case,

replace the battery according to "6-2 Replacing the battery" on page 31.

Start of operation in scheduled operation using the UPS monitoring software

To manually start up this unit after it has been stopped by a scheduled operation, turn OFF the power

●

switch and turn it back ON again.

To stop the unit when it is in operation, turn OFF the power switch.

Auto restart after OS closing processing using the UPS monitoring software

When a power failure occurs, certain PCs (*1) automatically restart immediately after the OS is shut

●

down by auto shutdown. In this case, the UPS stops during or after the restart of the PC, which may damage ﬁ les and the hard

disk. You can avoid this phenomenon by disabling POWER MANAGEMENT in the BIOS settings of the

PC. *1) Certain PC: It is known that this phenomenon occurs for MICRON's Millennia Mme.

Precautions when “setting the UPS to stop automatically” after OS shutdown

If, after a power failure occurs, the power is restored while auto shutdown processing is being per-

●

formed, UPS output stops once after the set time elapses. After shutdown processing is complete, do

not turn ON the computer until the UPS has ﬁ nished restarting.

Page 56

BY35S / BY50S / BY80S / BY120S

㻵㻶㻐㻕㻖㻕㻦❻Ꮔ 䛱᥃⤾䛟䜑

䜷䝑䜳䝃

When performing auto-save functions using

7-2

the UPS service in Windows 2000/XP/ Server2003/XP

When using the included "UPS service driver", the OS standard UPS service in Windows 2000/XP/ Server2003/XP can be used. When there is a power failure, ﬁ les can automatically be saved and the computer can be shut down.

1. Connect the UPS to a computer.

* Only 1 computer can be connected to the UPS

Cable: Included connection cable (USB)

<USB>

Connect to USB terminal

Connect to USB port on PC

<USB>

Connect to USB terminal

Connect to USB port on PC

USB Port

Connector

Included connection cable (USB)

USB

Connector

Port

Connect to USB Port on UPS

Connector

Connect to USB Port on UPS

Connector

Included connection cable (USB)

2. Install the included "UPS service driver" on the computer.

Software to install: UPS service driver How to install: Refer to the separate "UPS monitoring software installation guide".

Page 57

See also

Troubleshooting

Perform the checks shown below if the unit is operating abnormally. If the unit continues to operate abnormally, please contact our Electronic Systems & Equipments customer support center at _____.

Problem Check and remedy

UPS does not operate. The LED display does not light up, even though the AC input plug is connected to a wall outlet (commercial power) and the power switch is ON.

Backup is not possible. The computer stops when a power failure occurs.

Backup is performed too frequently. Frequent switching is performed although a power failure does not occur. You hear the sound of switching. Does not turn ON when power switch is pressed.

The display is abnormal.

The display is unstable.

●

White lines occur.

●

Noise increases.

●

The battery replacement lamp blinks and the beeper sounds at 2-second intervals.

The status indicator shows

”, and the beeper sounds

“ at 0.5-second intervals. The status indicator blinks “

”, and the beeper

sounds continuously.

1. Check that the AC Input Plug is connected to the commercial power securely.

2. The AC Input Overcurrent Protection is working.

(If the black button has popped up, there are probably too many connected

devices or there is a short in the connected devices.) Disconnect all of the connected devices, push in the the black AC input overcurrent protection button and turn ON the Power Switch of the UPS again. If the status indicator does not display normally, there is a problem with the UPS. (See "Interpreting beeps and displays" on page 20.)

Is charging insufﬁ cient? Perform the test after charging the battery for at least 12 hours. (You can charge the battery by connecting the AC input plug of the UPS to a wall outlet (commercial power).) Variations (decrease) in the input power occur frequently. Or, noise is included that signiﬁ cantly distorts the voltage waveform of the input power.

Change the wall outlet (commercial power) to which you connect the UPS.

●

Try connecting to a wall outlet (commercial power) away from equipment that consumes large power. This problem may occur also when you connect many devices to a plug strip

●

or extension cord connected to the UPS if it is a long or thin cable. The unit does not start up when the input power supply voltage/frequency is abnormal. (The status indicator displays “H-”, “-H”, “L-” “-L” “HH” or “LL”.) Check the voltage and frequency of the input power supply.

Speciﬁ cations “Input, Input voltage range, frequency” see Page 48

The probable cause is noise that occurs inside the UPS.

Ground all devices connected to the UPS. Connect them to a wall outlet

●

(commercial power) for 3-pin plugs or connect their Grounding Terminal to

the Grounding Terminal of a wall outlet.

This problem may occur when power cords are long or placed closely or

●

when the UPS and devices to be backed up are placed closely. Rearrange

them.

If the UPS or devices connected to the UPS are contained in a metal rack,

●

attempt to ground the rack itself.

1) The auto battery test or self-diagnostic test determined that the battery is dead.

Battery Mode cannot be performed properly, so the battery needs to be replaced. There are too many connected devices. Reduce the number of connected devices until “

Output stopped due to exceeded connection capacity. Turn OFF all power to the unit and connected devices, and reduce the number of connected devices. Then, turn the power to the unit and connected devices back ON and check whether "

” is displayed on the status indicator.

" is displayed on the status indicator.

Page 58

BY35S / BY50S / BY80S / BY120S

References

A. Speciﬁ cations

Model BY35S BY50S BY80S BY120S Method Operation method

Input Rated input voltage 100 VAC

Output Output capacity

Battery Backup time (*2) 6 min. or more 3.5 min. or more

Environment Operating environment

Lightening surge protection function Available Dimensions (W x D x H) *3 Weight of unit Approx. 4.5 kg Approx. 6.4 kg Approx. 8.5 kg Internal power consumption Normal: 20 W, Max.: 30 W Noise regulation VCCI Class B Safety standard compliance UL1778 Noise 40 dB max. 45 dB max.

*1: Make sure that both the VA value and the W value of the load capacity connected to the UPS are within the range speciﬁ ed here. *2: At ambient temperature of 20°C and with battery in initial state. *3: The height does not include the height of rubber feet (BY35S/BY50S: 0.8 mm, BY80S/BY120S: 1.6 mm).

Cooling method Natural air cooling Forced-air cooling Connectable devices PC, display, and peripherals

Startup voltage range and input voltage range

Input frequency 50/60Hz±4Hz Maximum currenct 4.8A 6.5 A 12.0 A 15.0 A Phase Single-phase, two-wire (grounded) Input plug NEMA 5-15P Input protection Reset-type over current protection Input protection capacity 10 A 13 A 20 A

(shared maximum) *1 Output voltage

(In Commercial Power Mode) Output voltage

(In Battery Mode) Output frequency

(In Commercial Power Mode) Output frequency

(In Battery Mode) Phase Single-phase, two-wire (grounded) Output waveform

(In Battery Mode) Output waveform

(In Commercial Power Mode/ Battery Mode)

Waveform distortion rate (In Battery Mode)

Output receptacle NEMA 5-15R x 4 receptacles Switching time 10 msec. max

Type Compact sealed lead battery Battery life expectancy Battery capacity (V/Ah/quantity) 12 VDC / 7.2Ah / 1 Charging time 12 hours

temperature/humidity Storage environment

temperature/ humidity

350 VA/210 W 500 VA/300 W 800 VA/500 W 1200 VA/720 W

-15 to 40°C / 10 to 90% RH (Store with battery fully charged and with no condensation)

92 x 285 x 165 mm 85 x 315 x 235 mm 90 x 328.5 x 298 mm

Full-time commercial power supply method

Standard sensitivity setting

86±3 to 114±3 VAC

Through output

Input frequency through output

50/60Hz±0.1Hz

Sine wave/sine wave

4 to 5 years (long operating life) *At ambient temperature of 20

0 to 40°C / 25 to 85% RH (with no condensation)

High voltage sensitivity setting

95±3 to 108±3 VAC

100 VAC±6%

Sine wave

25% or less

4 min. or more 4 min. or more

12 VDC / 5.0 Ah / 2

12 VDC / 9.0 Ah / 2

Normal: 30 W, Max.: 40 W

Page 59

References

B. Dimensions

• BY35S/BY50S

<Unit: mm>

165 (±0.5)

92 (±1)

285 (±1)

* Dimensions are not including the height of the rubber feet. The height of the rubber feet is about 0.8 mm and the height including the rubber feet is 165.8 mm.

Page 60

• BY80S

<Unit: mm>

BY35S / BY50S / BY80S / BY120S

235 (±1)

85 (±1)

* Dimensions are not including the height of the rubber feet.

The height of the rubber feet is about 1.6 mm and the height including the rubber feet is 236.6 mm.

315 (±1)

Page 61

References

• BY120S

<Unit: mm>

298 (±1)

328.5 (±1) 90 (±1)

* Dimensions are not including the height of the rubber feet. The height of the rubber feet is about 1.6 mm and the height including the rubber feet is 299.6 mm.

Page 62

C. Circuit block diagram

“AC input overcurrent protection”

100 VAC input

BY35S / BY50S / BY80S / BY120S

Power supply output receptacle

Inverter circuit

DC-DC

converter

D. Related products

Product

Replacement battery pack

Bracket

Models

BY35S/BY50S BY80S BY120S

Charging circuit

Battery

Commercial Power Mode

Battery Mode

BYB50S BYB80S BYB120S

BYP50S BYP80S

−

Page 63

No part or whole of this manual may be reproduced without permission. The contents of this manual are subject to change without notice.

OMRON Corporation

K1L-D-09007C

9475019-3B

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

Specifications and Main Features

Frequently Asked Questions

User Manual