Omron BU150R Instruction Manual

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Page 1

The warranty is included with the product.

Uninterruptible Power Supply UPS

Instruction Manual

BU150R

 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 Omron's Uninterruptible Power Supply (UPS).

 The UPS protects computers and other devices from power failures, voltage variations,

instantaneous voltage drops, and surge voltage such as that caused by lightning (a phenomenon in which extraordinary high voltage occurs instantaneously).

 Under normal conditions, commercial power is converted to direct current, and then it is converted

back to a stable sine wave AC power before it is output.

When a commercial power failure is detected, the unit switches to battery supply to provide continuous sine wave output. This is especially suitable for use where power supply conditions are poor (for example, when there are large variations in voltage)

 Output capacity is 1500VA/1200W for BU150R.

Notes on the use of the Backup Power Supply

 This product is designed and manufactured for use with FA or OA equipment.

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 and so on)

・ Applications that are always subjected to vibration such as cars and ships

・ Applications in which a failure of this product may cause significant damage or effect to the

society and public (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, special

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,

 Do not modify/alter this product.

BU150R

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Introduction

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.

IMPORTANT SAFETY INSTRUCTION

1. SAVE THESE INSTRUCTIONS.

This manual contains important instructions for BA75T/BA100T/BA100R that should be followed

when using the UPS and batteries.

2. SYMBOL

This symbol indicates earth ground.

This symbol indicates turning on/off UPS.

3. INTERNAL BATTERY

Internal battery voltage is 24VDC for BA75T/BA100T/BA100R.

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.

BU150R

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Procedure from installation to operation

Start

Read “Safety precautions”

Page 7

Remove the product from the

package and check the contents

1. Preparation

Perform installation and connection

2. Installation and connection

Are you using either of the

following functions?

- UPS monitoring software

- Contact signal

To perform shutdown processing of the

devices when a power failure occurs

6. Using the contact signal functions

Check the operation

3. Check and start operation

(Charge the battery *)

Operate

3. Check and start operation

* The UPS has been charged prior to shipment. However, if it is left for a long period of time, it may have self-discharged. We recommend charging the UPS before using it.

Perform maintenance and inspection

4.1 Checking the battery

Replace the battery

4.2 Replacing the battery

The battery must

be replaced

Installation/connection

Preparation for operation

Operate

Perform maintenance

and inspection

Yes

Procedure from installation to operation

The procedure from installation to operation is shown below.

BU150R

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Table of Contents

Introduction .................................................................................................. 2

Procedure from installation to operation ................................................................ 4

Table of Contents ......................................................................................... 5

Safety Precautions ....................................................................................... 7

Preparation ........................................................................................ 15

1-1 Unpacking the product .................................................................................... 15

1-2 Checking the contents .................................................................................... 15

1-3 Related products............................................................................................. 17

1-4 Name of each part .......................................................................................... 18

1-5 Diagram of the Input/output circuit block ........................................................ 20

Installation and connection ................................................................ 21

2-1 Installation ....................................................................................................... 21

2-1-1 Rackmount installation (EIA/JIS 19-inch rack/server rack) ................................................ 23

2-1-2 Stationary installation ......................................................................................................... 27

2-2 How to connect devices to back up ................................................................ 28

2-3 Connecting the AC input ................................................................................. 31

Check and start operation ................................................................. 33

3-1 The name and function for the operation and display .................................... 33

3-1-1 Name of each part ............................................................................................................. 33

3-1-2 The meaning of each LED ................................................................................................. 33

3-1-3 Switch ................................................................................................................................ 34

3-1-4 Setting Switch .................................................................................................................... 35

3-1-5 Beep sound........................................................................................................................ 39

3-2 Checking the operation ................................................................................... 40

3-3 Start and stop procedures and basic operation ................................................ 43

3-3-1 Start and stop procedures ................................................................................................. 43

3-4 Interpreting beeps and displays ..................................................................... 46

3-4-1 Displays and beeps in normal operations .......................................................................... 46

3-4-2 Displays and beeps while testing ....................................................................................... 46

3-4-3 Displays and beeps during power failure or AC input error ................................................ 47

3-4-4 Displays and beeps when there is an equipment failure .................................................... 49

3-4-5 Display and beep for battery replacement ......................................................................... 52

3-5 UPS operation mode settings ......................................................................... 53

3-5-1 Settable items and explanations ........................................................................................ 53

3-5-2 Settings .............................................................................................................................. 55

4 Maintenance and Inspection .............................................................. 61

4-1 Checking the battery ....................................................................................... 61

4-1-1 Battery life expectancy ....................................................................................................... 61

4-1-2 Self-diagnosis test ............................................................................................................. 61

4-1-3 How to measure backup time ............................................................................................ 62

4-1-4 Estimated backup time ...................................................................................................... 63

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Table of Contents

4-2 Replacing the battery ...................................................................................... 65

4-2-1 Notification that the battery needs to be replaced .............................................................. 66

4-2-2 Procedure for replacing the battery .................................................................................... 67

4-3 Replacing the fan ............................................................................................ 73

4-3-1 Fan replacement procedure ............................................................................................... 74

4-4 Cleaning .......................................................................................................... 76

To perform shutdown processing of the devices ................................ 77

5-1 The outline on the UPS monitoring software .................................................. 77

5-1-1 UPS monitoring software function list ................................................................................ 78

5-1-2 The supported OS of the UPS monitoring software ........................................................... 80

5-2 How to use the UPS monitoring software ...................................................... 81

5-2-1 What is the PowerAct Pro .................................................................................................. 81

5-2-2 What is the Simple Shutdown Software ............................................................................. 81

5-2-3 How to connect .................................................................................................................. 82

The contact signal functions .............................................................. 84

6-1 Contact signal functions ................................................................................. 84

6-1-1 Type of Output signals ....................................................................................................... 84

6-1-2 Type of Input signals .......................................................................................................... 85

6-1-3 Contact signal port (female D-SUB 9 pin) .......................................................................... 85

6-1-4 Remote ON/OFF port ........................................................................................................ 86

6-1-5 Contact Signal ratings ........................................................................................................ 86

6-1-6 Contact Signal circuit ......................................................................................................... 86

6-1-7 Example of the use of the Contact Signal circuit................................................................ 87

6-1-8 Notes for the use of the Contact Signal ............................................................................. 87

How to use option cards .................................................................... 88

7-1 How to mount an option card.......................................................................... 88

7-2 Contact I/O card .............................................................................................. 90

7-2-1 Main features ..................................................................................................................... 90

7-2-2 Specifications..................................................................................................................... 91

7-3 SNMP/Web card ............................................................................................. 92

7-3-1 Main features ..................................................................................................................... 93

7-3-2 Specifications..................................................................................................................... 94

8 Connecting the battery unit ................................................................ 95

8-1 Connecting the battery unit............................................................................. 95

9 Troubleshooting ................................................................................. 97

9-1 Troubleshooting .............................................................................................. 97

References ........................................................................................ 99

10-1 Specifications .................................................................................................. 99

10-2 Dimensions ................................................................................................... 101

10-3 Battery life ..................................................................................................... 105

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Safety Precautions

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

under certain conditions.

Warning (for use of this product)

society and public. (For example, essential computer systems and main

required to take additional measures.

This is a Class A product based on the standard of the VCCI Council. If

actions.

Safety Precautions

Safety precautions

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

Warning Misuse may cause death or serious injury.

Caution Misuse may cause injury or property damage.

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

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

: Indicates obligation. For example, indicates that grounding is necessary.

Note that events categorized as a caution required matter also may cause more serious results

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 significant damage to the

Important information for safe operation is described.

communication equipment.)

 Applications with the same level of importance.

This is a category C2 UPS product. In a residential environment, this product may cause radio interference, in which case the user may be

this equipment is used in a domestic environment, radio interference may occur, in which case, the user may be required to take corrective

BU150R

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Safety Precautions

Caution (for installation and connection)

Carry the unit considering its weight and

For repair, contact us.

Keep plastic package bags out of reach of children.

When an abnormality (unusual sound or smell) occurs, turn OFF the unit's "Power" switch to stop the output, and stop the supply of

outlet shall be installed near the

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

Overcurrent may damage the UPS.

Connect to a commercial power source having a capacity of 15A or

by factory

plug in the product package.

There is a danger of an electrical shock or electric leak.

Provide secure grounding.

Transportation, unpacking, and installation works must be carried out by more than one person. balance, and place it on a stable and robust base.

 Dropping or toppling the unit may cause injury.

 The approximate weight of the unit is 21kg.

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

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

Make sure to connect the unit's AC input to a commercial power source with rated input voltage (100 VAC - 120 VAC) and 50/60 Hz frequency.

 Connecting to a commercial power source with a different rated input voltage or

frequency may result in a fire.

 The unit may fail.

commercial power. The socketequipment and shall be easily accessible (Be sure to pull out the AC input plug from the power outlet.).



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



more. To use the 15A plug (NEMA 5-15P) connected to the unit

default, the maximum power capacity connectable to an output terminal is approximately 1200VA or 1050W.

 If the unit is used at power consumption levels higher than the above, the input

current may become 15A or over, causing a heat or fire.

 If the indication "OL (Overload)" is displayed, change the plug to a 20A AC input

When changing the input cable, make sure to perform the connection as specified.

Make sure to stop the primary power supply before connecting the unit to the AC input terminal.



 Connect the terminal to a commercial power source and ground it. A failure or leak

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

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Safety Precautions

Caution (for installation and connection)

If you install the unit in an orientation other than specified, the unit cannot be protected from a battery fluid leakage.

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

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

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

For repair, contact us.

All of the included accessories are designed to be used with the unit. Do

Doing so may compromise the safety of devices.

Do not block the air vents (front, rear, and sides).

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

Do not disassemble, repair, or modify the unit.

 Doing so may cause an electric shock or a fire.

Do not install the unit in other than specified orientations.

 Dropping or toppling the unit may cause injury.



 The battery deteriorates rapidly.



Do not exceed the ranges specified 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. (With no condensation)

 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 with large amounts of dust, places exposed to direct sunlight, places exposed to shock or vibration, salty or wet places, or outdoors.

 Installation or storing the unit in such a place may cause a fire.

When you use plug strip and other plugs to connect additional devices, do not connect devices that exceed the current capacity of the available plugs.

 The current protection of the unit may operate, which may stop the output.



Do not pinch or sharply bend the cable. Do not fold or knot the cable.

 Doing so may cause the cable to be damaged or heated, which may cause an

electric shock or a fire.

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



not use the accessories with other devices.



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

and the battery to deteriorate.



When installing the unit on a rack, place it on the lowermost shelf.

 Injury may result if the unit falls.

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Safety Precautions

Caution (for installation and connection)

Caution (for use)

For repair, contact us.

temperature

wipe the dust from the power supply

sound or smell, smoke, or leaking fluid,

A readily accessible disconnect device shall be incorporated external to the

Make sure to use the mounting screws included with the brackets.

 Mounting screws other than those included may not be strong enough to support

the unit, causing it to fall.

 If you attach the case using long screws other than those included with the product,

you may damage the internal parts of the unit.

Do not allow the unit to come in contact with water. If you drop the unit, stop using it.

 Doing so may cause an electric shock or a fire.

 If the unit becomes wet or is dropped, immediately stop using it, disconnect the AC

input from the wall outlet (commercial power source) and have it inspected and repaired.



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

 Continuing the use of it may cause fire or electric shock due to liquid leaks.

Ambient

40℃

30℃

Expected life * The values in the table are the expected life

under standard use conditions and are not

1.7 years

3.5 years

guaranteed.

25℃

5 years

Using a dry cloth, periodically output receptacles.

 Accumulated dust may cause a fire.

 Before wiping off dust, stop all connected devices and the unit, and stop the supply

of commercial power.

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

 Doing so may cause abnormal heating or a fire.

 Depending on the operating environment, hydrogen gas may be generated from the

battery, resulting in a rupture or explosion. Ventilate the area around the unit.

If you notice an abnormal immediately turn OFF the unit's "Power" switch and stop the supply of commercial power.

 Using the unit under such conditions may cause a fire.

 If you notice such a condition, stop using the unit and contact us for inspection and

repairs.



equipment.

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Safety Precautions

Caution (for use)

which may cause a fire

The unit is equipped with a bypass circuit which is able to supply

Output ON/OFF cannot be controlled with the "Power" switch on the front panel.

Doing so may cause the unit to fail or to fall over and result in injury.

Caution (for maintenance)

When maintaining the connected equipment, turn OFF the unit's

output of his unit does not stop and power is supplied from the receptacle.

If fluid (dilute sulfuric acid) leaks from the interior, do not touch the fluid.

Doing so may result in electric shock.

If fluid (dilute sulfuric acid) leaks from the interior, do not touch the fluid.

 Doing so may cause blindness or burns.

 If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult

your doctor.

Do not place any 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,

electric power to connected devices even when the inner control circuit is broken down by defects or malfunctions.

If you want to stop the output, either stop the source of commercial power.

 Output is continuing even when all indicators of the front panel are off.



Do not sit or stand on top of the product, use it as a step ladder, or lean against it.



"Power" switch to stop the output, and stop the supply of commercial power.

 Even if commercial power to the UPS is stopped while it is in operation, the power

Do not disassemble, repair, or modify the unit.

 Doing so may cause an electric shock or a fire.

 Doing so may cause blindness or burns.

 If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult

your doctor.

Do not throw the unit into fire.

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

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. Do not short between the connector terminals.



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Safety Precautions

Caution (for battery replacement)

fire.

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

your doctor.

Some electrical energy still remains inside the spent battery.

Do not dispose of batteries in a fire.

Dispose of used batteries according to the instructions.

ttery grounds during installation and maintenance to reduce

Servicing of batteries should be performed or supervised by personnel

Keep unauthorized personnel away from batteries.

Perform replacement on a stable and flat place.

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

 Risk of injury due to falling, or burns due to fluid leakage (dilute sulfuric acid).

Use a specified battery for replacement.

 Not doing so may cause a fire.

 Product model: Battery pack : BUB150RA

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

 Spark may occur when connecting the battery, which may cause an explosion or

 Doing so may cause blindness or burns.

 If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult

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, fire or burn.



 The batteries may explode.



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

 Dilute sulfuric acid may leak.

 A battery can present a risk of electrical shock and high short circuit current.

 Contact with any part of a grounded battery can result in electrical shock.

 The following precautions should be observed when working on batteries:

a. Remove watches, rings, or other metal objects. b. Use tools with insulated handles. c. Wear rubber gloves and boots. d. Do not lay tools or metal parts on top of batteries. e. Disconnect charging source prior to connecting or disconnecting battery terminals. f. Remove ba likelihood of shock. Remove the connection from ground if any part of the battery is determined to be grounded.



knowledgeable of batteries and the required precautions.

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Safety Precautions

Notes

■Before using

Charge the battery 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.

 The battery can be charged once the AC input is connected to commercial power.

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.

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

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

■Connecting

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.

If this unit is used for 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.

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

 If the generator's output voltage/frequency falls out of the unit's input

voltage/frequency range, the unit will enter Battery Mode.

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.

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.

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Safety Precautions

■Using

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.

Do not use for an application that frequently requires Battery Mode.

 The battery will deteriorate and fail to maintain the specified backup time.

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

 The unit may fail.

This unit uses lead acid batteries.

 Which are a valuable recyclable resource. Please recycle.

Before performing a withstand voltage test or insulation resistance test, remove the input surge protection GND screw from the back of the unit. When in use, make sure the input surge protection GND screw is securely fastened.

 Performing the withstand voltage test with the ground wire connected may

damage the surge absorption element built into the power supply input circuit.

■Storing

Storing the battery in UPS, charge for at 4 hours, then turn off the "Power" switch of the unit. Recharge the battery for at least 4 hours every 6 months when the storage temperature is 25°C or less, or every 2 months when the storage temperature is 40°C or less.

 The battery self-discharges even when it not being used, and it goes into

overdischarge state if it is left for a long period of time. 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.

 Turn OFF the unit's "Power" switch when storing it.

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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1 Preparation

Caution (for installation and connection)

Dropping may cause injury.

Connection cable (RS232C)

Remote ON/OFF connector

Replacing input plug for 20A (N EMA L 5-20P)

Stand for vertical layout

2 per set

Screws for stand for vertical layout

Rubber feet for landscape layout

4 per set

19-Inch racks support angle

Label (How to determine operating status)

Precautions (Japanese/English/Chinese)

Battery replacement date label

Serial number label (2 per set)

Product warranty (Japanese)

Registration post card

User registration guide (Japanese)

Guidance for replace service

Shutdown software guide

1-1 Unpacking the product

The approximate weight of the unit is 21 kg. Note the weight when unpacking and transporting the unit.



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

1 Preparation

1-1 Unpacking the product

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; OMRON Electronic Systems & Equipments Customer Support Center.

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1 Preparation

Connection

cable

（RS232C

）

Remote ON/OFF

connector

Replacing

input plug for

20A

(NEMA L5-20P)

Stand for

vertical layout

Rubber feet

for landscape

layout

Label (How to

determine

operating

status)

Battery

replacement

date label

Product

warranty

(Japanese)

Registration

post card

User

registration

guide

(Japanese)

Guidance for

replace

service

Shutdown software guide

Serial number

label

(2 per set)

Precautions

(Japanese/Eng

lish/Chinese)

19-Inch racks

support angle

Screws for stand

for vertical

layout

1-2 Checking the contents

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1-3 Related products

Description

Model Number

Expansion battery Unit

BUM150RA

SNMP/Web card

SC20G2

Contact signal I/O card

SC08

Cable (UPS service)

BUC26

Replacement fan

BUF150RA

Retaining metal clip

BUX150R

Replacement

battery pack

Expansion

battery unit

Replacement

fan

Cable

(UPS service)

Retaining

cable clamp

SNMP/Web

card

Contact signal

I/O card

1 Preparation

1-3 Related products

Replacement battery pack

BUB150RA※1

*1 Replacement battery pack (BUB150RA) information

a) 4 pcsof long life type b) Nominal voltage of total battery string: 24VDC c) Nominal capacity of total battery string: 34W

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1 Preparation

Air vent Operation panel

A: Status indicator B: “Power supply output” LED C: “Battery mode” LED D: “Battery replacement” LED

E: “Setting switch” F: “Power” switch G: “Buzzer Pause/Test” switch

1-4 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” ( P. 21)

and “3 Check and start operation” (P. 33) that provides the details.

■Front view

BU150R

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■Rear view

Option slot

Contact signal port

C: RS232C

port

Remote ON/OFF port

Air vent

Ground terminal

Battery expansion connector

H: AC Input protection I: AC input plug J:

Power supply output receptacle A

Power supply output receptacle B

Power supply output receptacle C

M: Hole for retaining cable clamp

A B C D

GE H I J K M

1 Preparation

1-4 Name of each part

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1 Preparation

Noise

filter

Input

overcurrent

protection

AC100V

input

Power supply

relay

Charging

circuit

Rectifier

(high power

factor

converter)

Step-up

converter

Inverter

(sine

wave)

Filter

Commercial

power bypass

output

Output

switching

(4 ms. max.)

Control

circuit

Power supply

switch

Battery

At startup/capacity exceeded/error DuringLine mode DuringBattery mode

Power supply

output:

AC 100V

1-5 Diagram of the Input/output circuit block

BU150R

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2 Installation and connection

Notes

Before installing this device, make a record of the serial number of this device. The

devices.

(Air vents are facing upward)

Ba careful not to get your fingers caught when arranging the unit.

Correct Positions

Note: Upright stand is necessary

for this position.

2 Installation and connection

2-1 Installation

Install the UPS.

For cautions when installing the UPS, refer to "Caution (for installation and connection)" shown in the "Safety precautions" of the beginning of this manual.



product serial number is required when contacting us about the device. The serial number (S/N) is inscribed on the rear panel. The product serial number label is also included.

 Allow sufficient space at the back for the AC input cables of the UPS unit and connected

The UPS permits the following installing methods. Choose the one best suited for the environment.

2-1 Installation

BU150R

Page 22

2 Installation and connection

Incorrect Positions

2-1 Installation

BU150R

Page 23

2-1-1 Rackmount installation

Caution (for installation and connection)

When performing rack installation, ensure that the UPS is

The mass of each unit : Approx. 21kg

In a case where the UPS is to be mounted on a rack, place it on

Dropping it may result in injury.

the UPS, causing it to fall.

Rack rail (front) L

Rack rail (front) R

Rack rail (rear)

Ear brackets

Rail length fixing screws (M4 x 8)

Ear bracket mounting flat-head screws (M3 x 6)

EIA/JIS rack fixing screws (M5 x 16)

JIS rack fixing flat-head screws (M5 x 14)

EIA rack fixing nuts (M5)

(EIA/JIS 19-inch rack/server rack)

supported and stabilized by using both the support angles and the table clamps that were rated.

 When installing on a rack, make sure that the UPS is supported by the

each unit individually.

 When installing on a rack, make sure to use the support angles and table

clamps included with the product. Without the support angles, the front clamp alone cannot support the weight of the UPS.



the lower part of the rack.



Be sure to use the supplied mounting screws.

 Use of long screws other than those supplied for case mounting may

damage inside the unit.

 When installing on a rack, make sure to use the support angles and table

clamps included with the product. Without the support angles, the front clamp alone cannot support the weight of the UPS.

 Screws other than those supplied may not be strong enough to support

2 Installation and connection

2-1 Installation

■Items included in the 19-inch rack support angle set

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2 Installation and connection

and right (R). The rear rack rails are same.

Adjust the length of support angles to suit the server rack, and then securely tighten

4 rail length fixing screws

①

Rackrail (front)

Rack rail (rear)

2-1 Installation

●Rack mounting procedure

Insert the 4 included rail length fixing screws (M4) and half-tighten them to hold the front and rear rack rails in place. (①

) There are 2 types of the front rack rail; left (L)

the screws that were half-tightened in step 1. (②)

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2 Installation and connection

screw hole from the bottom.

②

Adjust the length to suit the server rack and tighten securely

③

Rack fixing screws

Support angle

Server rack

2-1 Installation

For EIA standard-compliant installation, use the 8 included EIA rack fixing nuts (M5) and 8 EIA/JIS rack fixing screws (M5) to securely fasten the front (the side displaying "L" or "R") and the back of the support angles to the server rack. (③)

The screw holes are located at the top and bottom for both front and rear.

For JIS standards, use a total of 6 included screws to fix the rack; 1 JIS rack fixing flat-head screw (M5) at a front position of the each of right and left support angles, 2 EIA/JIS rack fixing screws (M5) at 2 rear positions. (③

for the front is at the second screw hole from the top, the rear is at the second

) The screw hole position

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2 Installation and connection

* Be sure to use the support angles.

④

Ear brackets

⑤

⑥

Push completely in

Use the unit fixing screws to fasten

2-1 Installation

Use the 8 included ear bracket mounting flat-head screws (2 sets of 4 screws) to securely fasten the ear brackets to the left and right sides of the UPS. (④)

Place the UPS on the support angles and push it completely into the rack (⑤), and

use the 2 included EIA/JIS rack fixing screws (M5) to securely fasten the ear brackets to the server rack. (⑥)

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Page 27

2-1-2 Stationary installation

Stand f or vertical layput

Install the product horizontally or vertically.

■Horizontal installation

Attach the included rubber feet for horizontal installation and position the unit horizontally. Make sure that this product does not slide or fall.

2 Installation and connection

2-1 Installation

■Upright installation

Attach the rack stands for vertical layout provided with the product to the UPS unit on the left and right sides with M4 binding head 4 screws.

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Page 28

2 Installation and connection

Caution (for connection)

Overcurrent may damage the connected devices.

Power supply output group

Output Receptacle

Group A

NEMA5-15R 2 (rated capacity15A)

Group B

NEMA5-15R 2 (rated capacity15A)

Group C

NEMA5-15R 2 (rated capacity15A)

and modems from a wall outlet (commercial power source).

Wall outlet 

(commercial power source)

Computer peripheral devices

2-2 How to connect devices to back up

For cautions when connecting the UPS, refer to "Caution (for installation and connection)" shown in the "Safety precautions" of the beginning of this manual.

Do not connect devices, rated voltage is not 100-120VAC.

 The rated output voltage of this device is 100-120VAC.



Make sure that the total power consumption of the devices connected to the "power supply output" receptacles does not exceed the output capacity rating. Reduce connected devices if overload (OL) is displayed.

Disconnect the AC Input Plugs of all devices you want to back up such as your PC

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2 Installation and connection

is not required.

External HDD

Computer peripheral devices

Connect it directl y. Connect it directl y. Connect the plug directl y.

Plug of connected device

Connect the grounding wire of connect devices to Input surge protect ion GND of the UPS.

Connect the grounding wire to Input surge protection GND of the UPS.

2-2 How to connect devices to back up

Connect the AC Input Plugs to the Power Supply Output Receptacles of the UPS. * If you need more output receptacles than those of the UPS, use a plug strip.

・When the connected device has a 2-pin AC input plug, it can be connected

directly to the power supply output receptacle. When using a 2-pin input plug with a grounding wire, connect the grounding wire to earth .

・When you want to use an AC adaptor, connect it to a Power Supply Output

Receptacle of the UPS with space enough for the connection.

* For use as a UL standards or CE marking compliant product, this connection is

not possible.

When using the UPS monitoring software, use the included RS232C cable. When using the Windows standard UPS service or the contact signal, use the rated connection cable (BUC26) to connect the PC.

See also "5 To perform shutdown processing of the devices" ( P.77 ) and "6 The contact signal functions" ( P. 84 ).

Note: If you do not use the UPS monitoring software and Contact Signal, this step

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2 Installation and connection

Power supply output 

group A

Power supply output 

group C

Power supply output 

group B

Output ON

Output OFF

Time settingTime setting

Time setting

2-2 How to connect devices to back up

■Group-based control of "power supply output"

When the attached automatic shutdown software is used, you can use the power supply output group-based control function. The power supply output receptacles of the UPS are divided into three groups, Groups A, B, and C.

• Each of "power supply output" Groups B and C can delay its output start time or hasten

its output stop time independently of "power supply output" Group A.

• The output start and stop time control function can be controlled by the automatic

shutdown software "PowerAct Pro" or "SNMP/Web card".

• While the UPS is running, ON/OFF control can be performed on power supply output

from the automatic shutdown software.

• The above delay setting and ON/OFF control can be performed on each of "power

supply output" Groups B and C independently. The order in which such equipment as servers and peripherals starts up can be set by using this function. In addition, forcible ON/OFF control on an output receptacle can be remotely performed.

■Fixing power cables

A connected power cable can be fixed with a retaining clip (BUX150R) provided as an option. This clip prevents an input plug from being detached in such a case as when the cable is pulled.

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Page 31

2-3 Connecting the AC input

Caution (for installation and connection)

(commercial power source) with rated input voltage of

Reference

 "3-2 Checking the operation" ( P. 40 ) can be performed also before charging the battery.

Receptacle

When installation and connection are complete, connect the unit's AC input plug to a wall outlet (commercial power source).

Make sure to connect the AC input of the unit into a wall outlet

100/110/115/120V AC.

 Connecting to a wall outlet (commercial power source) of a different rated

voltage may result in fire.

 The unit may fail.

For other cautions when connecting the UPS, refer to "Caution (for installation and connection)" shown in the "Safety precautions" of the beginning of this manual.

Connect the "AC input" plug to a 100 to 120VAC outlet (commercial power source).

2 Installation and connection

2-3 Connecting the AC input

 The UPS is shipped with its battery charged. However, when the UPS is used for the first

time, its backup time may become short because the battery is left unused for a long time.

We recommend charging the battery before using the UPS.

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2 Installation and connection

N:　White wire

L:　Black wire

FG:　Green wire

2-3 Connecting the AC input

■How to use a 20A AC input plug (NEMA L5-20P)

A 15A input plug (NEMA5-15P) is attached to the UPS by factory default. If the capacity is not sufficient, use a 20A input plug (NEMA L5-20P). Use the "Setting" switch "8" (see "3-1-4 Setting Switch" ( P. 35 ) ) to switch between 15A and 20A.

Remove the 15A plug and connects the attached 20A plug (NEMA L5-20P) as shown in the figure below. Confirm the colors of the wires and fix with screws as shown in the figure. Tighten with the tightening torque 1.57 Nm. * Tightening with a torque other than the specified torque may lead to fire or burns.

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3 Check and start operation

Sign

figure

LED

Color

Name

Status

Lit.

Not lit.

B Green

"Power

LED

The power supply

The power

the end of battery life.

A: Status indicator B: “Power supply output” LED C: “Battery mode” LED D: “Battery replacement” LED

E: “Setting switch” F: “Power” switch G: “Buzzer Pause/Test” switch

3-1 The name and function for the operation and display

3 Check and start operation

3-1 The name and function for the operation and

display

3-1-1 Name of each part

3-1-2 The meaning of each LED

of the

supply output"

Orange "Battery

mode" LED

Red "Battery

replaceme nt" LED

output is ON.

Backup is operating. This status is called "Battery Mode".

Battery replacement is necessary due to the battery deterioration or

supply output is O F F.

Backup is not operating.

Battery replacement is not necessary.

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3 Check and start operation

figure

regardless of the "Power" switch.

3-1 The name and function for the operation and display

3-1-3 Switch

Sign

of the

Label Name 説明

Power switch ON: Press the "Power" switch of the UPS. The

power output from the UPS begins. OFF: Press the "Power" switch of the UPS in ON state, then the power output from the UPS stops.

Buzzer Pause/ Test switch

Additional Information:

If the AC input is connected to the commercial power source, then the battery will be charged

Stop the beeper by pressing for 0.5 seconds or longer

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Page 35

3-1-4 Setting Switch

After changing the "Setting" switch, turn off the AC input and pull off the AC input plug ,

Bit

Function to set

OFF side

ON side

failure, etc.

sound

power failure

performed

once every 4 weeks

performed

by BS signal

only

Logic of Remote on/off signal

Normally opened

Normally closed

Select AC input plug

15Aplug

20APlug

1　2 　3 　4 　5　6

　7　8

After changing the "Setting" switch, follow the procedure described below.

wait until the status indicator is completely OFF, and then turn on the AC input.

Use a fine-pointed tool such as a small screwdriver to maneuver the switch's lever.

●Setting switch function list

3 Check and start operation

3-1 The name and function for the operation and display

1 Beeper sound in the

event of power

Beeper sounds

Beeper does not

2 Auto startup after

recovery from

3 ON/OFF the test

4 Auto startup mode

5 BS signal range Always

－－－

Auto startup is performed

Te s t i s

Mode A Mode B

enabled

Auto startup is not

Test is not

Enabled for backup operation

●Setting for beeper sound in the event of power failure, etc. ("Setting" switch 1) Factory setting: OFF

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.).

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3 Check and start operation

3-1 The name and function for the operation and display

●Auto startup setting after recovery from power failure ("Setting" switch 2) Factory setting: OFF

OFF : Automatically starts when power is restored.

After a power failure occurs and the unit shuts down using the shutdown software or contact signal(BS signal), 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 or contact signal (BS signal), it does not start up when commercial 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 test once every 4 weeks ("Setting" switch 3) Factory setting: OFF

OFF: The self-diagnostic test is automatically executed once every 4 weeks. ON：Does not perform the auto test once every 4 weeks.

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

●Auto startup mode setting ("Setting" switch 4) Factory setting: OFF

OFF: Mode A

After UPS stopped, the UPS is automatically started immediately when "ON" is detected for the AC input.

ON: Mode B

After UPS stopped, the UPS is automatically started in the AC input's "OFF to ON" timing that is detected. (Definition of AC input OFF: When AC input is OFF for 1 second or more)

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3 Check and start operation

AC input

Power output

(Setting switch 4 OFF: Mode A)

Power output

(Setting switch 4 ON: Mode B)

OFF

BS signal

1 sec

AC input

Power output

(Setting switch 4 OFF: Mode A)

Power output

(Setting switch 4 ON: Mode B)

BS signal

Starts up when BS signal turns OFF

Starts up whenAC input turns from OFF to ON

OFF

3-1 The name and function for the operation and display

* "Setting" switch 4 is valid when the auto startup after recovery from power failure setting

("Setting" switch 2) is set to OFF (auto restart is performed).

* This setting mode is valid only after the UPS has been stopped by the contact signal

backup stop signal (BS).

* When a cable is connected to the RS232C port and the UPS monitoring software is

used, the unit operates in Mode A regardless of this setting.

1) When BS signal is used to stop the UPS after a power failure occurs.

2) When BS signal is used to shut down the UPS when AC input is ON

BU150R

*1 For 10 seconds as a default setting.

Page 38

3 Check and start operation

3-1 The name and function for the operation and display

●BSsignal range setting ("Setting" switch 5) Factory setting: OFF

OFF: BS signal always effective (can be received)

The "power supply output" of the UPS can be stopped by turning the backup power

supply stop signal (BS) "ON" for ten seconds or longer. ON: BS signal effective (can be received) for backup operation only (cannot be received during commercial operation)

The "power supply output" of the UPS can be stopped by turning the backup power supply stop signal (BS) "ON" for 0.01 seconds (10 milliseconds) or longer. When you do not want to stop the UPS even if the backup power supply stop signal (BS) comes in during commercial operation, make this setting.

●Logic of Remote on/off signal ("Setting" switch 6) Factory setting: OFF

OFF: UPS start shutdown process when detecting close condition of remote input signal. ON: UPS start shutdown process when detecting open condition of remote input signal.

●AC input plug selection ("Setting" switch 8) Factory setting: OFF

OFF: Use 15Aplug ON：Use 20A plug

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Page 39

3-1-5 Beep sound

OFF

0.5second

2 second

OFF

1 second

OFF

4second

OFF

Continuous

OFF

■Type of beep sound

・Intermittent

0.5-second intervals:

1-second intervals:

・Continuous

■Stopping the beep sound

3 Check and start operation

3-1 The name and function for the operation and display

2-second intervals:

4-second intervals:

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

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3 Check and start operation

commercial power and the status indication below is displayed.

indicator

Operating normally

When the battery capacity is lower than the setting, the following display appears

indicator

Battery charge is low, so the unit is waiting to start up.

3-2 Checking the operation

When you finish connecting the unit, check that the Battery Mode is performed normally according to the following procedure.

Pull out the "AC input" plug during operation and create the same situation as the occurrence of a power failure to check the operation.

Press the unit's "Power" switch to turn ON the power. When the power turns on, the beeper sounds and self diagnosis starts automatically. * If the battery voltage is low, the self-diagnostic test is not performed.

When the self-diagnosis test finishes normally, the unit's operation switches to

Status

Description

"Power" switch "ON"

on 7 segment LED. ( indicates blinking)

Status

Description

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3 Check and start operation

Status indicator

Beep

Power supply output receptacles shown above

procedure 5.

3-2 Checking the operation

Bring all the connected devices into operation. (Including devices connected to the AC outlet of your PC.)

* Operate the connected devices in a way that allows the power supply to be

stopped at any time.

(Note) The UPS has been charged prior to shipment. However, if it is left for a long period of time, it may have self-discharged. We recommend charging the UPS before using it. When you connect it to a commercial power source, battery charging automatically starts regardless of the ON/OFF state of the "Power" Switch and charging completes within 8 hours.

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

None Outputs power (connected devices are powered)

If the same as the one

→ The operation is normal. Proceed to

If not the same as the one shown above

Disconnect the unit's AC input from the commercial power. The unit enters Battery Mode.

→ "3-4 Interpreting beeps and displays" ( P. 46 )

must apply. Take necessary measures and then proceed to 5.

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3 Check and start operation

Indicator

intervals

Mode continues.

intervals

output will stop soon.

indicator

Operating normally

3-2 Checking the operation

In Battery Mode, check the unit's LED display and beep sound. Check the status indicator appear as one of those shown below.

Status

Beep Output Description

( indicates blinking)

Intermittent 4-second

Intermittent 1-second

None OFF Battery is dead, so output stopped.

If not the same as one of those shown abov, operation is abnormal. Check the status of lamps and beep, and then press the "Power" switch to turn OFF the power. ・If the display is one of those shown in"3-4 Interpreting beeps and displays"

( P. 46 ) , take the necessary measures and then go back to procedure 1.

・If no Battery Mode is performed and the UPS and the devices connected to the

UPS stop, this may be attributed to an insufficient battery charge. After connecting the AC input to the commercial power and charging the battery for at least 8 hours, go back to step 5.

・If the problem persists after checking the 2 points above, contact us.

* "Setting" switch 1 can be used to turn the beeper ON/OFF.

Reconnect the AC input to the commercial power source. Status indicator returns to its normal state and the beeping sound stops. (The status is as shown below.)

Status

Description

ON Backup is operating due to power failure or

AC input error. Output will stop if Battery

ON Backup is operating due to power failure or

AC input error. Battery level is low, so

"Power" switch "ON"

Checking the operation is now complete.

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3 Check and start operation

Status indicator

Beep

Power supply output receptacles

Outputs power (connected devices are powered)

AC input

7 seg.

Power supply SW

Power supply output lamp

Operating mode

Output

OFF

Commercial Power Battery

<Note> D-1: Display the latest UPS fault mode (If there is no record for UPS fault, UPS display the

Startup

preparation

a few

seconds

Bypass

operation

a few

seconds

Self-diagnostic

test

about

15 sec.

Inverter

operation

D-1

1 sec.

3-3 Start and stop procedures and basic operation

3-3-1 Start and stop procedures

For cautions when operating the UPS, including start and stop, refer to "Caution (for use)" shown in the "Safety precautions" of the beginning of this manual.

■Start procedure

Turn on the "Power" switch of the UPS.

・Output begins in Bypass Operation a few seconds after the switch is activated. (Status

indicator " ")

・The status indicator displays " ", and the self-diagnostic test is performed in Battery

Mode for about 15 seconds. If the battery voltage is low, the self-diagnostic test is not performed. It is automatically executed after the battery is charged (approximately 8 hours). When the self-diagnostic test finishes successfully, switching to AC output from commercial power is performed and normal operation starts.

・When the self-diagnosis test finishes normally, the unit enters the normal operating state

through inverter operation.

・When the self-diagnostic test is not performed, AC output begins immediately inverter

operation.

・During operation, the battery is charged automatically.

BU150R

None

Page 44

3 Check and start operation

Icon

Beep

Output

Description

and stop the UPS.

3-3 Start and stop procedures and basic operation

■Operation when using

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 terminal is connected to a commercial power source.

■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 and output terminal block supplied from the battery.

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

* See also "Setting" switch 1 can be used to turn the beeper ON/OFF.

( indicates blinking)

Intermittent 4-second intervals

Intermittent 1-second intervals

None OFF Battery is dead, so output stopped.

ON Backup is operating due to power failure or AC

input error. Output will stop if Battery Mode continues. Process the shutdown of the connected devices

ON Backup is operating due to power failure or AC

input error. Battery level is low, so output will stop soon. Process the shutdown of the connected devices

Charge the batery.

■Operation when a power failure is recovered

When charge of the battery remains

The unit automatically resumes output via commercial power if it recovers from a power failure/input power supply error while Backup is operating. The spent battery starts charging.

When charge of the battery does not remain

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.

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3 Check and start operation

devices (See also "3-1-4 Setting Switch" ( P. 35 ) ).

Note

Before stopping the commercial power to the unit, turn OFF the "Power"

When the AC Input Plugs are disconnected from a wall outlet (commercial power

frequently use the unit in Battery Mode, the battery life may be significantly shortened.

battery is automatically charged.

3-3 Start and stop procedures and basic operation

Additional Information

When the power is restored after a power failure, the UPS is set by default to automatically restart and supply power. If you do not want to restart the connected devices, "Setting" switch 2 can be used to select whether or not auto restart is performed, or turn OFF the "Power" switch of the connected

■Operation when stopping

switch of the unit.



source), the unit enters Battery Mode. Before disconnection, turn off the “Power”.If you

Press and release the "Power" switch of the UPS, and then the "Power" switch turns OFF. The power output from the UPS stops at the same time.

Additional Information

Even if you turn off the "Power" switch, if AC is supplied from commercial power, the

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Page 46

3 Check and start operation

lamp

Operation stopped.

OFF.

Disconnect.

lamp

normally.

battery. You can

Software.

Power

lamp

ging

indicates blinking

indicates the display is ON

indicates the display is OFF

3-4 Interpreting beeps and displays

3-4-1 Displays and beeps in normal operations

(1) When "Power" switch is "OFF"

No. Status

indicator

Power supply output

Battery

mode

lamp

Battery

replacement

lamp

Beep

Chargin

Description Solution

(1) When "Power" switch is "OFF"

No. Status

indicator

Power supply output

Battery

mode

lamp

Battery

replacement

lamp

None OFF

None ON

None ――

Beep

None ON

Chargin

No AC input.

There is AC input.

"Power" switch is

There is AC input.

"Power" switch is

OFF, or OFF ⇒

Battery

"Power" switch is

ON.

Operating

Battery charge is

low, so the unit is

waiting to start up.

――

Connect

Battery.

Description Solution

――

Continue

charging the

change the

settings with

Simple

Shutdown

3-4-2 Displays and beeps while testing

No. Status

Battery

mode

lamp

indicator

supply output

NOT operation in bypass mode.

Battery

replacement

lamp

Beep

None

Chargi

OFF

Dischar

Description Solution

Self-diagnostic test

in progress.

――

BU150R

Page 47

3 Check and start operation

Power

lamp

them.

interval s

output will soon stop.

few seconds.)

3-4 Interpreting beeps and displays

3-4-3 Displays and beeps during power failure or AC input

error

(1) When "Power" switch is "ON"

No. Status

indicator

supply output

Battery

mode

lamp

Battery

replacement

lamp

Beep Charging Description Solution

Check that the

AC input cable is

Intermittent

4-second

interval s

OFF

Dischar ging

In Battery Mode due to

power failure or AC

input error. Output will

stop if Battery Mode

continues.

disconnect. If not

resume, perform

shutdown

operations for

the connected

devices and stop

Intermittent

1-second

None

OFF

Dischar ging

OFF

Dischar ging

(Same as above.)

Battery level is low, so

Battery is dead, so

output stopped. (This

is displayed only for a

(Same as

above.)

Charge the

battery.

NOT operation in bypass mode.

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3 Check and start operation

Power

lamp

high.

too high.

too lo w.

too low.

3-4 Interpreting beeps and displays

(2) When "Power" switch is "OFF"

Status

indicator

supply output

Battery

mode

lamp

Battery

replacement

lamp

Beep Charging Description Solution

AC input voltage

None (ON)

and AC input

frequency are too

None (ON)

AC input frequency

is too high.

AC input voltage is

too low and AC

input frequency is

AC input voltage is

too high.

AC input voltage is

too low.

AC input voltage is

too high and AC

input frequency is

AC input frequency

is too low.

AC input voltage

and AC input

frequency are both

Use within the

AC input

voltage/frequen

cy range

described in the

specifications.

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3 Check and start operation

Power

lamp

Battery

interval s

Dischar ging

There are too many connected devices

begins promptly.

battery ambient temperature of 40°C or

switch back ON again.

Check that the connection capaci ty has

capacity.

Center.

3-4 Interpreting beeps and displays

3-4-4 Displays and beeps when there is an equipment

failure

(1) When "Power" switch is "ON"

No.

Status

indicator

supply output

mode

lamp

Battery

replacement

lamp

Beep Charging Description Solution

blinking

bypass

Intermittent

0.5-second

Intermittent

0.5-second

interval s

OFF OFF

Continuous

――

(Note 2)

―――

(Note 2)

and the rated capacity is exceeded. If

this state continues for as long as or

longer than the times described bel ow,

commercial power continues to be

supplied through bypass operation

(Note 1) ・ When connection capacity is at

110% or higher: Bypass operation

Battery charge stopped because the

higher was detected.

Output stopped due to exceeded

connection capacity.

not exceeded the rated capacity.

Reduce the number of

connected devices

until the display

appears as in status

No. 4

Lower the ambient

temperature to less

than 40°C.

Turn OFF the power

switches of all devices

connected to the unit

reduce the number of

connected devices,

and turn the “Power”

Check that the AC

input of connected

devices is not

short-circuited, or that

the connection

capacity does not

exceed the rated

BU150R

blinking

There is a problem

with the UPS or the

connected device.

bypass

Continuous

―――

(Note 2)

Switched to bypass operation due to

abnormal rise in output voltage. (Note

1).

Contact our sales

representative or

Omron Electronic

Systems & Equipment

Customer Support

Page 50

3 Check and start operation

There is a problem with

Center.

lamp

abnormal rise

completely.)

while.

Center.

half wave rectification

wave

Replace the fan with a

fan" (P.73).

3-4 Interpreting beeps and displays

blinking

(1) When "Power" switch is "ON"

Status

No.

indicator

blinking

bypass

Power supply output

bypass

Battery

mode

lamp

Battery

replaceme

the UPS or the

connected device.

Continuous

―――

(Note 2)

Switched to bypass operation due to

abnormal drop in output voltage. (Note

1).

Contact our sales

representative or

Omron Electronic

Systems & Equipment

Customer Support

Beep Charging Description Solution

Stopped charging due to

Continuous

OFF

―――

(Note 2)

―――

(Note 2)

in battery charge voltage. When the

battery discharges, bypass output is

performed. (The display disappears

Stopped charging due to abnormal

drop in battery charge voltage. When

the battery discharges, bypass output

is performed. (The display disappears

Moved to bypass operation due to

problem with the internal temperature

(Note 1).

Moved to bypass operation due to

problem with the DC Bus

voltage .(Note 1).

The UPS may be

faulty. Ask for repair.

(Same as above.)

Stop the connected

device.

Power off the UPS,

and start after a

There is a problem

with the UPS or the

connected device.

Contact our sales

representative or

Omron Electronic

Systems & Equipment

Customer Support

blinking

bypass

Continuous

―――

(Note 2)

―――

(Note 2)

Moved to bypass operation due to

problem with the

load (Note 1) (Note 3)

External Fan Error.

Remove the half-

rectifying load.

spare (optional).

For details on how to

replace the fan, see

"4-3 Replacing the

BU150R

Page 51

3 Check and start operation

3-4 Interpreting beeps and displays

Note 1 In bypass operation, commercial power is output directly. Output stops when a power

failure (AC input OFF) occurs in bypass operation. Note 2 The displays and operations vary according to the status. Note 3 Devices such as dryers, some solenoid valves, etc., which have a half-wave rectifier.

BU150R

Page 52

3 Check and start operation

Power

lamp

Center.

Power

lamp

battery"( P. 65 )

continue.)

battery"( P. 65 )

3-4 Interpreting beeps and displays

（2）When "Power" switch is "OFF"

No.

Status

indicator

supply output

Battery

mode

lamp

Battery

replacement

lamp

Beep Charging

Continuous OFF

Continuous OFF External Fan Error.

Stopped charging due to abnormal

rise in battery charge voltage.

Stopped charging due to abnormal

drop in battery charge voltage.

Description Solution

3-4-5 Display and beep for battery replacement

Status

indicator

supply

output

Battery

mode

lamp

Battery

replacement

lamp

Beep Charging Description Solution

There is a problem

with the UPS.

Contact our sales

representative or

Omron Electronic

Systems &

Equipment

Customer Support

(Same as

above.)

(Same as

above.)

―― ―― ――

Intermittent

2-second

intervals

Intermittent

2-second

intervals

None

――

The

self-diagnosis

test detected a

weak battery

(warning only,

output

continues).

Battery life

counter went

off-scale.

(Warning only.

Outputs

Battery life

counter has

been reset.

Replace the battery.

You can replace the

weak battery with a

separately

purchased

replacement battery

as needed.See also

"4-2

Replacing the

(Same as above.)

Be sure to reset the

battery life counter

after replacing the

battery.

3-5 UPS operation mode settings

3-5-1 Settable items and explanations

There are eight to select.

1) Output voltage setting

2) Maximum backup time setting

3) Reboot battery voltage setting

4) BS signal delay setting

5) BU signal delay setting

6) Dry contact logic setting

7) Dry contact test

8) Expansion unit count setting

The settings available for this operation are shown below.

1. Output voltage setting (100V/110V/115V/120V) Four types of output voltage can be set. (Setting range: 100V/110V/115V/120V, Default setting: 100V) Output is performed at the set voltage, with no relation to the input voltage.

2. Maximum backup time setting Maximum backup time can be set. (Setting range: 0 to 90 minutes, Default setting: 0 minute)

3. Reboot battery voltage setting The limit battery capacity for wake-up can be set. (Setting range: 0 to 90%, Default setting: 0%)

4. BS signal delay setting It is possible to set the delay time for stopping the power supply output after the BS signal is received. (Setting range: 0 to 10 minutes, Default setting: 0 minute)

BU150R

5. BU signal delay setting It is possible to set the delay time of BU signal after AC fail occur. (Setting range: 0 to 90 seconds, Default setting: 0 second)

6. Dry contact logic setting (BU,BL,TR,WB) Four types of output signal can be set On/Off (See also "6-1 Contact signal functions").

Page 54

3 Check and start operation

OFF

Battery Low signal (BL)

Trouble signal (TR)

Backup signal (BU)

Deteriorated battery signal (WB)

Backup power supply stop signal (BS)

Remote ON/OFF signal

Beep

Output signal

Input signal

While the signal is being input, these status indications blink and the beep sounds.

Signal input/output test st art

Signal output test

Contact signal is forced to tur n ON.

Signal input test

While the signal is being input,

the status indicator blinks and

the beep sounds.

Signal input/output test end

3-5 UPS operation mode settings

7. Dry contact test (BL/TR/BU/WB/BS/remote) Four types of output signal can be forcibly turned ON. The ON/OFF state of two types of input signal can be checked with the status indicator and the beeper.

8. Expansion unit count setting The number of expansion batteries "BUM150RA" to be connected is set. Be sure to set this when using expansion batteries. If the setting is not made correctly, it may cause a drop in backup time. Setting range : 0 - 6 ( Default setting : 0 )

BU150R

Page 55

3-5-2 Settings

By using the following procedure, set the operation mode.

The "Power" switch is turned ON while the "Buzzer Pause/Test" switch is pressed. The UPS operation mode can be set.

3 Check and start operation

3-5 UPS operation mode settings

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

the "Power" switch is ON.

BU150R

Page 56

3 Check and start operation

Press the "Power" switch again to start up the UPS.

Output voltage

Maximum backup tim e

Reboot battery voltage

BS signal delay

BU signal delay

Dry contact logic

Dry contact test

Expansion unit count setting

3-5 UPS operation mode settings

When the "Buzzer Pause/Test" switch is briefly pressed (for less than 1 second), the next item is displayed. The setting items are displayed in the following order.

Hold down the "Buzzer Pause/Test" switch (for one second or longer) to enable the selected item.

Shortly press the "Buzzer Pause/Test" switch (for one second or shorter) to select a parameter.

When the "Power" switch is turned OFF, the setting mode quits and the unit enters "Power" switch OFF status (status ).

BU150R

Page 57

(B)

(C)

(A) (E)

(C)

(B)

Output 110V

Output 115V

Output 120V

Backup 0.1 min.

Backup 0.2 min.

Backup 0.9 min.

(0.1 min. step)

No setting (infinity) (Default)

Backup 1 min.

Backup 2 min.

Backup 10 min.

(1 min. step)

Backup 20 min.

Backup 90 min.

(10 min. step)

Maximum backup time

("BUT" setting)

Display current

setting

Output 100V (Default)

Output voltage setting

("Out" setting)

Display current

setting

Normal operation mode

(next page)

3 Check and start operation

3-5 UPS operation mode settings

Operation (A) : pressing the "Buzzer Pause switch" and turn on the "Power" switch. Operation (B) : pressing the "Buzzer Pause switch" under 1 second and then release it. Operation (C) : pressing the "Buzzer Pause switch" 1 to under 5 second and then release it. Operation (D) : pressing the "Buzzer Pause switch" 5 second or more and then release it. Operation (E) : turning off the "Power" switch.

BU150R

Page 58

3 Check and start operation

(B)

(C)

(B)

Charge 10%

Charge 20%

Charge 90%

Delay 0.2 min.

Delay 0.5 min.

Delay 1 min.

(10% step)

Delay 0 min. (Default)

Delay 2 min.

Delay 10 min.

Disable

(1 min. step)

BS signal delay

("DBS" setting)

Display current

setting

Charge 0% (Default)

Reboot battery voltage

("RBV" setting)

Display current

setting

(previous page)

(next page)

3-5 UPS operation mode settings

BU150R

Page 59

3 Check and start operation

(B)

(C)

(B)

(C)

(B)

(C)

(B)

(D)

Delay 1 sec.

Delay 2 sec.

Delay 9 sec.

Delay 0 sec. (Default)

Delay 10 sec.

Delay 20 sec.

Delay 90 sec.

(10 sec. step)

BU signal delay ("DBU" setting)

Display current

setting

Current state of BL signal

Current state of TR signal

Current state of WB signal

Current state of BU signal

Dry contact logic

("LDC" setting)

Display

TR signal test

BU signal test

WB signal test

BL signal test

Dry contact test

Display

Remote ON/OFF test

BS signal test

(previous page)

(1 sec. step)

Set and

display

reversed

setting

Off activeOn active

3-5 UPS operation mode settings

BU150R

Page 60

3 Check and start operation

(B)

(C)

(B)

Expansion battery unit

1 unit

Expansion battery unit

2 units

Expansion battery unit

3 units

Expansion battery unit

4 units

Expansion battery unit

5 units

Expansion battery unit

6 units

Expansion unit count

setting

Display current

setting

(previous p age)

Expansion battery unit

3-5 UPS operation mode settings

BU150R

Page 61

4 Maintenance and Inspection

Ambient temperature

Battery life expectancy

4 Maintenance and Inspection

For cautions when maintaining the UPS, refer to "Caution (for maintenance)" shown in the "Safety precautions" of the beginning of this manual.

4-1 Checking the battery

The lead battery used in the unit has a limited lifespan.

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.

4-1-1 Battery life expectancy

4-1 Checking the battery

25℃

30℃

35℃

40℃

* Not a guaranteed performance

5 years

3.5 years

2.5 years

1.7 years

4-1-2 Self-diagnosis test

This test performs a failure diagnosis on the unit and performs a 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. There are two, automatic testing and manual testing, in the self-diagnosis test as follows.

■Automatic testing

The self-diagnosis test is automatically performed at the following timing in the state that the UPS is connected to a commercial power source and the charge of the battery has been completed. User's operation to start the test is unnecessary.

・When the "Power" switch is turned ON from OFF ・Performed with one time per four weeks on the condition that the "Power" switch is ON

When charge of the battery is not completed, the self-diagnosis test is not performed immediately.

* The automatic execution of a self-diagnostic test every four weeks can be turned

ON/OFF using the "Setting" switch 3.

BU150R

Page 62

4 Maintenance and Inspection

Additional Information

For more details, refer to the online help of UPS monitoring software.

indicators are turned off.

4-1 Checking the battery

■Manual testing

This test can also be performed manually. Press and hold the "Buzzer Pause/Test" switch of the UPS for 5 seconds or longer. When the beeper begins to sound intermittently, release the Switch. By performing the self-diagnosis test, backup operation is started automatically. Status indicator " ", No beep sounds. After the test is completed, UPS automatically returns to the normal operation.

 Follow the directions for the solutions described in "3-4 Interpreting beeps and

displaysInterpreting beeps and displays", "3-4-4 Displays and beeps when there is an equipment failure" ( P. 49 ) and "4-2 Replacing the battery" ( P. 65 ) .

 The self-diagnosis test can be performed also from attached UPS monitoring software.

4-1-3 How to measure backup time

Connect the "AC input" plug to an outlet (commercial power source) and charge the battery for eight hours or longer (for 24 hours or longer per an expantion battery unit when an expansion battery unit is connected).

Turn the power on for all the connected devices including the device connected to the power supply output receptacle of your computer.

* Operate the UPS in a state in which the power supply can be stopped for the

connected devices in the middle of their operation.

* For WindowsServer2003/Vista/XP/Me/2000/WindowsNT/Linux/Mac, carry out this

procedure when the hard disk (HD) is stopped.

Pull out the AC input plug and measure the backup time. Measure the period of time from when the UPS automatically stops until all the

The backup time measured for the first time after purchasing the UPS becomes the "backup time initial value".

BU150R

Page 63

4-1-4 Estimated backup time

Indication

Value

A × power factor × 100 = W

VA × power factor × 100 = W

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.)

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). (Example) AC100V、50/60Hz、145W

AC100V、50/60Hz、1.8A AC100V、50/60Hz、150VA

4 Maintenance and Inspection

4-1 Checking the battery

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

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

Calculate the initial value of the backup time for the total capacity of the connected devices from the graph on the next page.

* The smaller the capacity of connected devices becomes, the longer the backup

time becomes.

* The smaller the capacity of connected devices becomes, the longer the backup

time becomes.

BU150R

Page 64

4 Maintenance and Inspection

Connected capacity (W)

100

200

300

400

500

600

700

800

900

1000

1200

none

241

126

29.5

22.5

18.5

8.4

6.5

1 connected

750

438

235

153

107

2 connected

1100

700

380

260

187

150

125

105

Connected capacity (W)

100

200

300

400

500

600

700

800

900

1000

1200

3 connected

1050

575

370

273

214

175

148

132

113

100

4 connected

1300

720

482

355

283

235

194

167

145

130

108

5 connected

1580

850

580

426

341

285

235

200

180

160

132

6 connected

1680

1030

710

517

414

345

285

245

212

190

158

4-1 Checking the battery

Graph of backup time (graph of initial values for products that have not been used at 25°C).

Backup time (min)

* These backup times are for reference only. Times may vary according to battery life and external environmental conditions (temperature, etc.).

BU150R

Page 65

4-2 Replacing the battery

Caution (for battery replacement)

When replacing batteries replace with the same type and number of batteries or battery packs.

Notes

When the unit is used in compliance with UL standards or CE marking, battery

Guidance for replace service " provided with the replacement battery pack.

Additional Information

Pause/Test" switch for 0.5 seconds to stop the beeper. (Lighting/blinking of "battery replacement" LED does not disappear.)

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

Refer to the below-shown reference data "10-3 Battery life" for the details about the life of the battery.

Risk of explosion if battery is replaced by an incorrect type.

 Be sure to reset the battery life counter after replacing the battery.

Press and hold the "Buzzer Pause/Test" switch of the UPS for 10 seconds or longer to reset the battery life counter. Resetting is complete when "bJ" is displayed. * Reset the battery life counter with the "AC input" plug connected.

・Stopping ("Power" switch OFF): When the beeper becomes a sustained beep,

release the switch.

・In Commercial Power Mode ("Power" switch ON): When the beeper changes from

intermittent beeps to a sustained beep, release the switch. If you do not reset the battery life counter, a battery deterioration alarm may occur faster than the expected battery life.



replacement should be performed or supervised by personnel familiar with the danger of batteries and the required precautions.

 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 while the UPS is operating in backup mode. Output will stop.  Write the battery replacement date in the attached battery replacement date sticker

provided with the replacement battery pack, and attach the sticker to the UPS. * We are collecting replaced and unneeded batteries at no cost provided that the costs

of shipment to us are borne by the customers. For details, see the attachment "

4 Maintenance and Inspection

4-2 Replacing the battery

When the battery replacement LED lights up/blinks and beeper sounds, press the "Buzzer

BU150R

Page 66

4 Maintenance and Inspection

Notes

the shorter battery life.

Average ambient temperature

6-month check

Monthly check starting use

passed after starting use

For the first 3 years after starting use

When 3 years or more have passed after starting use

starting use

passed after starting use

4-2 Replacing the battery

4-2-1 Notification that the battery needs to be replaced

This Battery life counter function notifies you with LED display and beep sound when the battery needs to be replaced. The battery life is determined by the counter function. The battery life counter operates while commercial power is supplied after shipment. (When the ambient temperature of the battery is higher than 25°C, the value of the counter will be incremented at a faster pace.)

The lead battery used in the unit has a limited lifespan. 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.  Refer to the below-shown reference data " 10-3 Battery life " for the details about the life

of the battery.

 Even if battery is storage condition, deterioration proceeds. The higher the temperature i,

■Guidelines for how often to check the battery

40℃

30℃

25℃

For the first 1 years after

For the first 4 years after

When 1 years or more have

When 4 years or more have

BU150R

Page 67

4 Maintenance and Inspection

①

Loosen the two screws with a + screwdriver

②

Pull the right side of the front panel towards you to detach the front panel

Front panel side

Clamp

③

①②Remove the locking

clip

Hold the battery connector, and pull the connectors apart

4-2-2 Procedure for replacing the battery

For cautions when replacing the battery of the UPS, refer to "Caution for battery replacement)" shown in the "Safety precautions" of the beginning of this manual.

Loosen the two screws on the right side of the front panel with a + screwdriver (①). Pull the right side of the front panel towards you to detach the front panel (②).

* Do not pull the front panel strongly towards you. The clamp may be damaged. Pull the front panel towards you a little first, and detach the front panel while sliding it to the right(③).

4-2 Replacing the battery

BU150R

Remove the battery connectors from the cable holders. Remove the locking clip of connectors (①).

Hold the battery connector, and pull the connectors apart (②).

Page 68

4 Maintenance and Inspection

①

Sheet metal cover

Screw

①

②

4-2 Replacing the battery

Remove the screw on the sheet metal cover (①).

Lightly push in the sheet metal cover to the right (①) first, and pull the left side towards you to detach it (②).

BU150R

Page 69

4 Maintenance and Inspection

Red tape

Recess

4-2 Replacing the battery

Put your finger into the recess at the bottom of the battery pack and pull the battery pack out. When the red tape attached to the top of the battery pack appears, you can completely remove the battery by pulling it towards you 10cm more. Hold the battery tight with both hands and be careful not to drop the battery.

* To pull out the battery pack, do not take hold of its connector or cable. * Handle with care as the battery pack is heavy.

BU150R

Page 70

4 Maintenance and Inspection

③

②

Sheet metal cover

①

4-2 Replacing the battery

Insert a new battery into the UPS as far as it will go. ・Replacement battery pack : model : BUB150RA

Insert the right end of the sheet metal cover into the UPS unit (①), push the left side in (②), and attach it by sliding it to the left (③).

BU150R

Page 71

4 Maintenance and Inspection

① ②Connect by holding

here

Inser t the connecto r’s groove into the holder

Cable holder

4-2 Replacing the battery

Fix the sheet metal cover with a screw.

Connect the battery connector (①) and insert the connector's groove into the holder (②).

Attach the battery cable to the cable holder.

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

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

BU150R

Page 72

4 Maintenance and Inspection

10.

③

Tighten the two screws

② Push the right side of the front panel in

①

Insert the clamp on the left side of the front panel into a groove on the UPS unit

Clamp

Front panel side

4-2 Replacing the battery

Attach the front panel to the unit. Insert the clamp on the left side of the front panel into a groove on the UPS unit (①), and push the right side of the front panel in (②).

Securely tighten the two screws on the right side of the front panel with a + screwdriver (③)

Battery replacement is now complete.

BU150R

Page 73

4-3 Replacing the fan

Caution (for replacing the fan)

Fan replacement does not comply with UL standards or CE marking.

Do not insert your hand or metal objects into the fan

Doing so may cause electric shock or short-circuit.

Do not put your fingers into the fan.

Doing so may result in injury.

Before turn off the “Power”, disconnect the AC Input Plugs

The fan in the unit has an expected lifespan of approximately 5 years.

Replace it when the Error Lamp is lit and the fan is stopped.

When this product is used in compliance with UL standards or CE marking, do not replace the fan.



recess.



 The fan spins when connecting the AC input.



from a wall outlet (commercial power source).

4 Maintenance and Inspection

4-3 Replacing the fan

BU150R

Page 74

4 Maintenance and Inspection

Loosen the two screws on the right side of the front panel with a + screwdriver

①

Loosen the two screws with a + screwdriver

②

Pull the right side of the front panel towards you to detach the front panel

Front panel side

Clamp

③

Fan guard

Fan

4Screws

①

②

4-3 Replacing the fan

4-3-1 Fan replacement procedure

* Make sure that UPS doesn't connect to any AC inputs and the fan stops.

(①). Pull the right side of the front panel towards you to detach the front panel (②).

* Do not pull the front panel strongly towards you. The clamp may be damaged. Pull the front panel towards you a little first, and detach the front panel while sliding it to the right(③).

Remove the 4 cooling fan screws (①) and the fan guard. Pull the fan toward you to remove it. (②)

BU150R

Page 75

4 Maintenance and Inspection

Insert the new fan connector until it clicks into place.

①

②

Fix the fan guard and the fan together with four screws

①

Insert the fan into the UPS unit

4-3 Replacing the fan

While pressing up on the tip of the fan connector (①), pull it toward you to disconnect it. (②)

・Replacement fan : Model BUF150R

Insert the fan into the UPS unit. Place the fan guard (①) and fix the fan guard and the fan together with four screws (②).

* Make sure the cable does not become pinned under the fan's cover. * Fix so that the label on the fan unit faces the back side.

BU150R

Page 76

4 Maintenance and Inspection

③

Tighten the two screws

② Push the right side of the front panel in

①

Insert the clamp on the left side of the front panel into a groove on the UPS unit

Clamp

Front panel side

4-4 Cleaning

Attach the front panel to the unit. Insert the clamp on the left side of the front panel into a groove on the UPS unit (①), and push the right side of the front panel in (②).

Securely tighten the two screws on the right side of the front panel with a + screwdriver (③)

Fan replacement is now complete.

4-4 Cleaning

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.)

BU150R

Page 77

5 To perform shutdown processing of the devices

Notes

finished, do not turn on the computer until the UPS has finished restarting.

5-1 The outline on the UPS monitoring software

5 To perform shutdown processing of

the devices

5-1 The outline on the UPS monitoring software

Automatic shutdown software is a software application for controlling the connected computer such as performing end processing when the UPS detects an input voltage error (such as a power failure).

Restrictions on the commercial power interruption time during the scheduled operation by automatic shutdown software

 While the scheduled operation is set, if the UPS is not connected to a commercial

power source for a long period of time, the internal timer will be reset.

・To keep the internal timer active, connect the UPS to a commercial power source in

approximately three months. ※Battery deterioration over time reduces the period for keeping the internal timer

active.

When manually starting during the 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 the power is restored while auto shutdown processing is being performed  If a power failure occurs and then the power is restored while auto shutdown is still in

progress, UPS output will stop temporarily after the set time elapses. After shutdown is

BU150R

Page 78

5 To perform shutdown processing of the devices

Functions

standalone)

functions, network support)

Simple Shutdown Software

PowerAct Pro Refer to the section number

Section 5-2

(operating status)

UPS monitoring (data)

Pop-up notification inactive

execution

support

management

5-1 The outline on the UPS monitoring software

5-1-1 UPS monitoring software function list

This UPS supports automatic shutdown software. According to your usage, download necessary software from the Website as needed.

●: Supported, －: Unsupported

Software title

General applications (Simple functions,

Network management applications (Advanced

Software functions (Refer to the reference following)

1. Auto shutdown

2. UPS monitoring

5. Shutdown when OS is

6. Schedule operation

7. UPS setting change

8. External command

9. Event log save

10. Data log save

11. Coordinated shutdown

12. Output receptacle control

13. Redundant power supply

14. Remote UPS

15. Mail send

16. SNMP management

17. Telnet connection

18. SYSLOG support

● ●

－ ●

● ●

－ ●

－－

－ ●

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5 To perform shutdown processing of the devices

Additional Information

Explanation of software functions

Auto shutdown

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

(operating status)

Commercial Power Mode/Battery Mode).

UPS monitoring (data)

Monitoring can be performed for input voltage value, connection capacity, battery capacity, etc.

displayed depends on OS.

Shutdown when OS is

Shutdown can be performed when the computer is in an

lost.

Schedule operation

Schedule settings can be made for UPS stop/start.

UPS setting change

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

execution

application programs can be launched.

Event log save

Information of events that occur on the UPS (power supply

are saved as a log.

be set).

11.

Coordinated shutdown

When a problem occurs with the power supply, multiple

perform auto shutdown.

control

ON/OFF.

13.

Redundant power

Two or more UPS can be connected to computers

operating rate is improved.

management

the network.

15.

Mail send

When a problem such as a power failure occurs, a

the system administrator.

manager.

17.

Telnet connection

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

SYSLOG.

5-1 The outline on the UPS monitoring software

Function name Description

2 UPS monitoring

4. Pop-up notification When a problem such as a power failure occurs, a pop-

inactive

8. External command

10. Data log save Data of input/output voltage value, connection capacity,

The operating status of the UPS can be monitored (in

window that shows the details of the problem can be

inactive state. The operating status is retained at shutdown in inactive state, so operation details are not

By executing commands at shutdown, items such as

problems, setting changes, occurrences of failure, etc.)

etc. is periodically saved as a log (the save frequency can

computers connected to the UPS can coordinate to

12. Output receptacle

supply support

14. Remote UPS

16. SNMP management UPS management information can be sent to the SNMP

18. SYSLOG support UPS management information can be recorded in

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The UPS output receptacles can be individually set to

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

The UPS can be managed remotely from a computer on

notification email describing the problem can be sent to

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5 To perform shutdown processing of the devices

Shutdown software

5-1 The outline on the UPS monitoring software

5-1-2 The supported OS of the UPS monitoring software

Refer to the list below to check the supported OS of the UPS monitoring software.

・Windows 10 ・Windows 8.1 ・Windows Server 2012 R2 ・Windows Storage Server 2012 R2 ・Windows 8 ・Windows Server 2012 ・Windows Storage Server 2012 ・Windows Server 2008 R2 ・Windows Storage Sever 2008 R2 ・Windows Server 2008 ・Windows Storage Sever 2008 ・Windows 7 ・Windows Vista ・Windows Server 2003 R2 x64 Editions ・Windows Server 2003 x64 Edition (SP1) ・Windows XP Professional x64 Edition (SP1) ・Windows Server 2003 R2 ・Windows Server 2003 (SP1) ・Windows XP (SP1/SP2/SP3)

・Windows 10 ・Windows 8.1 ・Windows Server 2012 R2 ・Windows 8 ・Windows Server 2012 ・Windows 7 ・Windows Server 2008 R2 ・Windows XP ・Windows Server 2003 ・Windows Server 2003 R2 ・Windows Vista ・Windows Server 2008

The most recent version can be downloaded from our website (http://www.omron.co.jp/ese/ups/support/download/download.html

PowerAct Pro

Simple Shutdown Software

)

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5 To perform shutdown processing of the devices

5-2 How to use the UPS monitoring software

5-2-1 What is the PowerAct Pro

The optional "PowerAct Pro" UPS monitoring software allows you to perform shutdown processing of your PC when a power failure occurs.

・It is possible to shut down multiple computers on the network. ・You can perform desired operation by setting the automatic start/stop of the UPS based

on the schedule setting.

* Ensure that your PC completes shutdown within the backup time after a power failure

occurs. For the backup time, refer to "4-1-4 Estimated backup time" ( P.63 ) . For more information, refer to the manual of this software.

5-2-2 What is the Simple Shutdown Software

"Simple Shutdown Software" allows you to automatically shut down the PC when a power failure occurs. It can be downloaded from our website, For more information, refer to the manual of this software.

You can download the manual of this software on our homepage. http://www.omron.co.jp/ese/ups/support/download/download.html

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Caution (for installation and connection)

Master Agent

Slave Agent

LAN

Connection cable

(RS-232C)

Shutdown

UPS

Power output

5 To perform shutdown processing of the devices

5-2 How to use the UPS monitoring software

5-2-3 How to connect

 To use this product as a CE marking compliant device, use a 2-meter or

shorter connection cable.

Connect the UPS to a computer. Cable: Included connection cable (RS232C)

When connecting 2 or more computers to the UPS

(Only when using PowerAct Pro)

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5 To perform shutdown processing of the devices

5-2 How to use the UPS monitoring software

Install the “PowerAct Pro” or “Simple Shutdown Software” to the PC you want to shut down.

<Installation method> Refer to the “PowerAct Pro” installation guide. Refer to the “Simple Shutdown Software” manual.

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6 The contact signal functions

Signals

Descriptions

Backup Signal output (BU)

Stays ON during backup operation at a power failure.

(BL)

backup operation at a power failure.

Trouble Signal output (TR)

Goes ON when an internal failure of the UPS occurs or when the battery life counter expires.

when the battery life counter goes off-scale.

6-1 Contact signal functions

6 The contact signal functions

6-1 Contact signal functions

You can develop your unique system based on the following specifications to automate the process at a power failure. You can perform power-failure processing by allowing the system to detect the backup signal and also perform system shutdown processing by allowing the system to detect the Low battery level signal. Also, by inputting the backup stop signal from the system, you can stop the UPS with a sufficient battery level to prepare for the next occurrence of a power failure.

For the UPS, two types of contact signal I/O can be used: a contact signal I/O port provided as standard and an optional contact I/O card. For details on an optional contact I/O card, see "7-2 Contact I/O card" ( P. 90 ).

6-1-1 Type of Output signals

The UPS has 4 kinds of output signals. The output circuit consists of an open collector circuit using a photo coupler (a kind of electronic switch).

Low battery level signal output

Battery Replacement Signal output (WB)

Goes ON when the battery becomes weak during

Goes ON when the test determines that battery replacement is necessary due to deterioration or

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6-1-2 Type of Input signals

Signals

Descriptions

Input of the UPS Stop Signal

When the BS signal is ON (High), the output of the

advance has elapsed. (Note 1).

switch of UPS to use this function (Note 2).

Pin assignment

Pin number

Item

Battery capacity LOW signal output (BL)

Trouble signal output (TR)

Backup power source stop signal input (BS)

NC 5 COMMON(COM)

Remote ON/OFF input (-)

Remote ON/OFF input (+)

Backup signal output (BU)

Battery Replacement Signal output (WB)

The UPS has 2 kinds of input signals.

6 The contact signal functions

6-1 Contact signal functions

(BS)

Remote ON/OFF Signal Remote ON/OFF signals can be used to start and

Note1: BS Delay Time:

You can set the amount of time between when the BS signal is received and when

the output of the UPS is stopped (See also "3-5-2 Settings" ( P. 55 ) ).

You can stop the output of the UPS by inputting the voltage signal (HIGH) that lasts

at least 10 seconds from the outside.

Note2: Connection terminals are at contact signal port pins 6, 7 and the remote ON/OFF

port (See also "3-1-4 Setting Switch" ( P. 35 ) ).

UPS is stopped after the time period specified in

stop the UPS, by using either an externally connected contact or the ON/OFF status of the open collector circuit. When signal is OFF, the UPS will be turned on. When signal is ON, the UPS will be turned off. In the factory settings, the UPS stops operation when this is short-circuited. In addition, it is necessary to turn on the “Power”

6-1-3 Contact signal port (female D-SUB 9 pin)

Front view

Screw size: inch screw

#4-40 UNC

Note 1： When fixing the D-SUB(9 pin) connector by screw,

Please tighten manually without using the electric driver.

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6 The contact signal functions

Pin assignment

number

Signal name

(+)

Remote ON/OFF (-)

Signal output (BL, TR, BU, WB)

UPS Stop Signal input (BS)

Photo coupler ratings

Input voltage:

voltage:

 Remote ON/OFF

terminals:

Current when closed:

max.10mA

Signal output (BL, TR, BU, WB)

 UPS Stop Signal input (BS)

Remote ON/OFF

1 2

COM

2.4V

560Ω

470Ω

Remote ON/OFF (+)

Remote ON/OFF (-)

6-1 Contact signal functions

6-1-4 Remote ON/OFF port

Front view

Screw size: Inch screw

#4-40 UNC

6-1-5 Contact Signal ratings



Applicable voltage: DC50V or less

Maximum current: 50mA

Voltage between

DC5V

6-1-6 Contact Signal circuit

Remote ON/OFF



Input

High（ON） DC5～15V

Low（OFF）

DC0.5V or less

2～18mA



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6 The contact signal functions

Remote ON/OFF circuit

port

on PC

4.7K

TLP521

Inside of UPS

External Circuit

+12V

1KΩ

+5V

C1,C2 : 0 pF to several thousand pF (Consider the capacity according to the operating environment.)

UPS side

GND

C2458

From port on PC

12V 1K

1.2K

TLP521

System side

Connecting cable (twisted or shielded)

Example of remote ON/OFF

Remote ON/OFF (+)

Remote ON/OFF (-)

UPS side

6-1 Contact signal functions

6-1-7 Example of the use of the Contact Signal circuit

 Example of BU signal output circuit and

the connected circuit



 Example of BS signal input circuit

and the connected circuit

6-1-8 Notes for the use of the Contact Signal

When connecting a device such as a relay that generates counter electromotive force to the signal output circuit, connect diodes that prevent counter electromotive force to both ends of the relay.

Explanation: When power is restored after the unit stopped automatically during a power failure, the unit automatically restarts and supplies power. If you do not want to start the connected devices, turn OFF their switches or set the auto startup setting after recovery from power failure ("Setting" switch 2) to ON (Auto startup is not performed).

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7 How to use option cards

Option card cover

7-1 How to mount an option card

7 How to use option cards

To control external equipment, the UPS is provided with a contact I/O card and SNMP/Web card as options.

7-1 How to mount an option card

Mount an option card into the back of the UPS unit.

This section describes how to mount a SNMP/Web card as an example. The procedure is the same for a contact I/O card.

Turn the power of the UPS unit off. Detach the option card cover on the back by removing two screws.

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7 How to use option cards

Option card

7-1 How to mount an option card

Insert the option card and fix it using the screws removed previously. Insert the option card forward sufficiently so that it fits into the connector in the UPS unit.

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7 How to use option cards

7-2 Contact I/O card

7-2-1 Main features

The customer can automate processing to be performed in the event of a power failure by developing a system on their own using contact signal I/O. Power failure handling processing can be performed by detecting a backup signal or system shutdown processing can be performed by detecting a battery level drop signal. In addition, by inputting a backup stop signal from the system, the UPS can be stopped while battery power still remains to respond to another power failure.

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7-2-2 Specifications

Output signals ( BU 、BU、 BL 、BL、 TR 、TR、 WB 、WB)

Relay ratings Applicable voltage : DC30V or less Maximum current : 2A (for resistive load) 1A (for inductive load)

7 How to use option cards

7-2 Contact I/O card

UPS Stop Signal input (

Input voltage : High (ON) DC8V - 24V (for the 24V setting)

DC5V - 12V（for the 12V setting）

LOW (OFF) DC0.7V or less

Remote ON/OFF

Voltage between terminals: DC5V Current when closed: max. 10mA

* For details, see the manual attached to a contact I/O card.

BS 、BS)

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7 How to use option cards

LAN

10　　　100

シリアル

通信　　　電源

リセ

ット

7-3 SNMP/Web card

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7-3-1 Main features

Directly connecting the UPS to a network

The UPS can be directly connected to a LAN. The UPS can be managed also from a computer not provided with a serial port.

Managing the UPS remotely

The UPS can be managed from a computer connected to a network using commercially available SNMP manager or Web browser software.

Possible to set UPS and SNMP/Web card functions from a computer on a LAN

UPS and SNMP/Web card parameters can be set via a SNMP management station or Web browser. Functions as a SNMP agent can be set through Telnet or serial connection.

Reinforcing security functionality

Access control can be imposed on a per-IP basis for HTTP and SNMP connections.

Linked shutdown

Multiple UPS units can be shutdown by linking them together.

Log function

The UPS power status, battery level, and so on can be stored in the flash memory in a card. SYSLOG is supported.

Automatic shutdown function

Shutdown operation can be automatically performed when a power supply error occurs or at the predetermined time. Schedule d operation (automatic start, automatic stop) can be performed via a network.

UPS standard MIB(RFC1628） and Omron's proprietary MIB（swc mib） provided

Monitoring the power supply condition using a Java applet

The power supply condition is displayed in graph form, so that it can be visually checked.

7 How to use option cards

7-3 SNMP/Web card

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7 How to use option cards

LAN port

10BASE-T / 100BASE-TX

Network protocol

SNMP, HTTP, APR, RARP, TFTP, ICMP

Other communication channels

Serial connection Asynchronous method (just by setting)

computers

slave UPS is also included)

Supported MIB

UPSMIB (RFC1628) OMRON MIB

Other

Provided with a real-time clock

OS platforms supported

Redhat Linux

computer

7-3 SNMP/Web card

7-3-2 Specifications

Number of controllable

by the shutdown software

・For details, see the manual attached to a SNMP/Web card. ・The latest firmware can be downloaded from Omron's home page

(http://www.omron.co.jp/ese/).

・For the latest specifications, check with Omron's homepage

(http://www.omron.co.jp/ese/).

32 sets maximum (when linked shutdown is enabled, a

WindowsNT4.0、Windows2000、WindowsXP、

Windows Server2003 RedhatLinux7.2/7.3/8.0 Red Hat Enterprise Linux AS/ES/WS （

Advanced Server2.1）

Mac OS X v10.3 / Server 10.3＊、Mac OS X v10.4 / Server

10.4

Supported on Power PC CPU incorporated Macintosh

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8 Connecting the battery unit

Caution (for connection)

expansion battery units in the

①

②

Battery expansion connector cover

8-1 Connecting the battery unit

8 Connecting the battery unit

The backup time can be extended by connecting an optional expansion battery unit. The following model is an expansion battery unit for this UPS. Battery unit: BUM150RA

・A maximum of 6 expansion battery units can be connected.

・When one or more expansion battery units are connected, the charging time become

longer 24 hours per an expantion battery unit

・For details on the backup time after expansion, see "4-1-4 Estimated backup time" ( P. 63).

8-1 Connecting the battery unit

 To connect an expansion battery unit, pull out the UPS's power cable to

turn the power off.

 After expansion, set the number of

operation mode settings (See "3-5 UPS operation mode settings" ( P.53)).

Detach the battery expansion connector cover on the back of the UPS unit. Loosen one screw at the bottom of the battery expansion cover when detaching.

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8 Connecting the battery unit

Connect the connection cable for the expansion battery unit to the battery

For the setting procedure, refer to "3-5 UPS operation mode settings " ( P. 53).

Battery expansion connector

Overcurrent protection

switch

8-1 Connecting the battery unit

expansion connector on the back of the UPS(①). And fix the connector cover of accessories(②).

①

②

Connection cable

Turn the overcurrent protection switch on the back of the UPS to the ON side.

※When the battery unit is connected correctly, the LED for checking expansion

on the front of the expansion battery unit turns on. If the LED does not turn on, check the connection condition.

Set the number of expansion batteries.

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9 Troubleshooting

Problem

Check and remedy

(See “3-4 Interpreting beeps and displays” ( P. 46 ) )

a power failure occurs.

switch can be either ON or OFF.

switching.

See also “3-4 Interpreting beeps and displays” ( P. 46 ),

The status indicator

0.5-second intervals.

There are too many connected devices. Reduce the number of connected

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.

9-1 Troubleshooting

9 Troubleshooting

9-1 Troubleshooting

The LED does not appear when the AC input is connected to commercial power and the “Power” switch is turned ON.

Backup is not possible. The computer stops when

Backup is performed too frequently. Frequent switching is performed although a power failure does not occur. You hear the sound of

Does not turn ON when “Power” switch is pressed.

1. Make sure the AC input is securely connected to commercial power.

2. AC input overcurrent protection is activated and power is cut.

● If the black INPUT PROTECTION button pops up, there are too many

connected devices or there was a short-circuit with the connected devices. Disconnect all the connected devices, press the black INPUT PROTECTION switch (overcurrent protection switch), and turn on the “Power” switch.

● If the status indicator does not display properly after you perform the

above operation, there is a problem with the unit.

The battery may not be fully charged. Perform the test after charging the battery for at least 8 hours. The battery can be charged just by connecting the AC input to a wall outlet. The “Power”

Variations (decrease) in the input power occur frequently. Or, noise may be included that significantly distorts the voltage waveform of the input power.

● Try and check what happens when connecting the unit to a different wall

outlet (commercial power) located some distance away from the device consuming a large amount of 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.

The battery replacement lamp blinks or is lit, and the buzzer beeps every two seconds continuously.

shows “ ”, and the

beeper sounds at

BU150R

・Battery replacement lamp blinks: The battery is judged to be deteriorated

in the self-diagnosis test. Backup operation lasts only for a short period of time. Replace the battery. ( Refer to “4-1-2 Self-diagnosis test” (P.61) )

・Battery replacement lamp is lit: The battery life counter has counted up to

the limit. The battery has been used up to its end-of-life. Replace the battery. (Refer to"4-2-1 Notification that the battery needs to be replaced" ( P. 66).)

devices until “ ” is displayed on the status indicator. See also “3-4 Interpreting beeps and displays” ( P. 46 )

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9 Troubleshooting

Problem

Check and remedy

status indicator. See also “3-4 Interpreting beeps and displays” ( P. 46 ),

9-1 Troubleshooting

The status indicator blinks “

beeper sounds continuously

”, and the

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

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10 References

Operation method

Full-time inverter supply method (Automatic Switching)

Cooling method

Forced air cooling

Rated input voltage

AC100V/110V/115V/120V

load)

Input Maximum current *1

15A

Phase

Single-phase, two-wire (grounded)

Input protection

Non Fuse Breaker (20A)

Input plug shape

NE MA 5 -15P (*4)

Rated output capacity

1500VA/1200W (*4)

Backup operation

Commercial operation

Sine wave

Backup operation

Sine wave

6% max. (Rectified load, at rated output)

3% max. (Resistance load, at rated output)

Phase

Single-phase, two-wire (grounded)

Output receptacle

NE MA 5 -15R x 6

Typ e

Sealed lead battery

(25°C, initial characteristics)

6min. (1200W)

Charging time

8 hours

Battery life

years

10-1 Specifications

Method

10 References

10-1 Specifications

Input

Output

Battery

Input voltage range

Frequency

Commercial

Voltage

Frequency

Wavef orm

Voltage / Capacity x Quantity

Backup time

Operation and

Distortion rate

AC70V±2V～146V±2V (with less than 90% connection

50/60Hz±5.5Hz

100V mode: 100VAC±2%, 110V mode: 110VAC±2% 115V mode: 11 5 VAC±2%, 120V mode: 120VAC±2%

Commercial operation: Synchronized with input frequency Backup operation: 50/60Hz±0.5%

12V/9Ah×4

10min. (900W)

Expected life: 5

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Expected life: 5 years

Page 100

10 References

100

temperature/ humidity

Safety standard / RoHS directive compliance

strength

Internal power consumption (normal/maximum)

Noise

50dB

Weight of unit

Approx.21kg

10-1 Specifications

Operating environment

Storage temperature

0℃～40℃/25%～85%RH with no condensation

-15℃～50℃/10%～90%RH with no condensation

UL1778 / RoHS compliant / CE

Environ-

ment

Disturbance voltage / Radiated interference field

VCCI Class A

150W (*2)/300W (*3)

Dimensions (W x D x H)

438mm×480mm×87mm

*1: Minimum input voltage 70V for 100V mode with 90% load *2: Rated load/ Rated input voltage/ When fully charged *3: Rated load/ Rated input voltage/ When battery charge current is at maximum *4: With an input plug provided as standard (NEMA 5-15P), the maximum output capacity is

1200VA/1050W. To use the UPS up to its maximum output capacity, use an attached 20A plug （NE MA L 5-20P）.

BU150R

Omron BU150R Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Introduction

Procedure from installation to operation

Table of Contents

Safety Precautions

1 Preparation

1-1 Unpacking the product

1-2 Checking the contents

1-3 Related products

1-4 Name of each part

■Front view

■Rear view

1-5 Diagram of the Input/output circuit block

2 Installation and connection

2-1 Installation

■Items included in the 19-inch rack support angle set

●Rack mounting procedure

2-1-2 Stationary installation

■Horizontal installation

■Upright installation

2-2 How to connect devices to back up

■Group-based control of "power supply output"

■Fixing power cables

2-3 Connecting the AC input

■How to use a 20A AC input plug (NEMA L5-20P)

3 Check and start operation

3-1 The name and function for the operation and display

3-1-1 Name of each part

3-1-2 The meaning of each LED

3-1-3 Switch

3-1-4 Setting Switch

●Setting switch function list

●Setting for beeper sound in the event of power failure, etc. ("Setting" switch 1) Factory setting: OFF

●Auto startup setting after recovery from power failure ("Setting" switch 2) Factory setting: OFF

●Setting for whether or not to perform test once every 4 weeks ("Setting" switch 3) Factory setting: OFF

●Auto startup mode setting ("Setting" switch 4) Factory setting: OFF

●BSsignal range setting ("Setting" switch 5) Factory setting: OFF

●Logic of Remote on/off signal ("Setting" switch 6) Factory setting: OFF

●AC input plug selection ("Setting" switch 8) Factory setting: OFF

3-1-5 Beep sound

■Type of beep sound

■Stopping the beep sound

3-2 Checking the operation

3-3 Start and stop procedures and basic operation

3-3-1 Start and stop procedures

■Start procedure

■Operation when using

■Operation after a power failure

■Operation when a power failure is recovered

■Operation when stopping

3-4 Interpreting beeps and displays

3-4-1 Displays and beeps in normal operations

3-4-2 Displays and beeps while testing

3-4-5 Display and beep for battery replacement

3-5 UPS operation mode settings

3-5-1 Settable items and explanations

3-5-2 Settings

4 Maintenance and Inspection

4-1-1 Battery life expectancy

4-1 Checking the battery

4-1-2 Self-diagnosis test

■Automatic testing

■Manual testing

4-1-3 How to measure backup time

4-1-4 Estimated backup time

4-2 Replacing the battery

4-2-1 Notification that the battery needs to be replaced

■Guidelines for how often to check the battery

4-2-2 Procedure for replacing the battery

4-3 Replacing the fan

4-3-1 Fan replacement procedure

4-4 Cleaning

5 To perform shutdown processing of the devices

5-1 The outline on the UPS monitoring software

5-1-1 UPS monitoring software function list

5-1-2 The supported OS of the UPS monitoring software

5-2 How to use the UPS monitoring software