Omron POWLI BU60RE Instruction Manual
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Omron POWLI BU60RE Instruction Manual

Uninterruptible power supply
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Uninterruptible Power Supply
BU60RE/BU100RE
Instruction Manual
• This manual provides important safety-related information. Thoroughly read and understand
this manual before installing and using the product.
• Keep this manual in a convenient location so that you can refer to it whenever necessary.
• The contents of this manual are subject to change without notice.

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  • Page 1 Uninterruptible Power Supply BU60RE/BU100RE Instruction Manual • This manual provides important safety-related information. Thoroughly read and understand this manual before installing and using the product. • Keep this manual in a convenient location so that you can refer to it whenever necessary. •...

  • Page 2: Introduction

    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 varia- tions, instantaneous voltage drops, and surge voltage such as that caused by light- ning (a phenomenon in which extraordinary high voltage occurs instantaneously).

  • Page 3: Important Safety Instruction

    IMPORTANT SAFETY INSTRUCTION 1. SAVE THESE INSTRUCTIONS. This manual contains important instructions for BU60RE/BU100RE that should be followed when using the UPS and batteries. 2. SYMBOL This symbol indicates earth ground. This symbol indicates turning on UPS. This symbol indicates turning off UPS. 3.

  • Page 4: Preparation For Operation

    Procedure from installation to operation Read “Safety precautions” Start Page v Remove the product from the package and check the contents Page 1 Installation/connection Perform installation and connection Page 5 Are you Read “Using the UPS using UPS monitoring monitoring software and software or contact contact signal”...

  • Page 5: Table Of Contents

    Table of Contents Table of Contents Introduction ............................i IMPORTANT SAFETY INSTRUCTION ....................ii Safety precautions ..........................v 1. Preparation .............................1 1-1 Unpacking the product ........................1 1-2 Checking the contents ......................... 1 1-3 Name of each part ..........................2 1-4 Explanation of symbols used on unit....................

  • Page 6: Safety Precautions

    Important information for safe operation is described. Safety precautions Be sure to read it before installation and start of use. 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.
  • Page 7 Safety precautions Caution (for installation and connection) Do not connect devices such as dryers, some solenoid valves, etc., which have a half-wave rectifi er that allows only half-cycle AC power to fl ow through. Overcurrent may damage the UPS. Connect the unit to a wall outlet (commercial power) with the appropriate capacity (7.5 A or greater for BU60RE and 12 A or greater for BU100RE).
  • Page 8 Caution (for installation and connection) Do not connect devices that cannot be used with commercial power supply. When the ECO Mode is set and an error occurs with the connected device, bypass operation is performed and commercial power supply is supplied as is to the connected devices. When installing the unit on a rack, place it on the lower shelf.
  • Page 9 Safety precautions Caution (for use) 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 fi re. If the unit becomes wet or is dropped, immediately stop using it, disconnect the AC input plug from the wall outlet (commercial power) and have it inspected and repaired.
  • Page 10 Caution (for maintenance) When maintaining the connected equipment, turn OFF the unit’s power switch to stop the output, and stop the supply of commercial power. Disconnect the AC input plug from the wall outlet. Even if commercial power to the UPS is stopped while it is in operation, the power output of this unit does not stop and power is supplied from the receptacle.
  • Page 11 Safety precautions Notes When moving the unit from a cold place to a warm place, leave it for several hours before using it. If the unit is promptly turned ON after being moved to a warmer place, condensation may form inside the unit and cause it to fail.
  • Page 12 Notes Before stopping the commercial power to the unit, turn OFF the power switch of the unit. The unit enters Battery Mode when commercial power is stopped. If you frequently use the unit in Battery Mode, the battery life may be signifi cantly shortened. If this unit is used for an inductive device such as a coil or motor, check the operation beforehand.

  • Page 13: Preparation

    Open the package box and take out the UPS and accessories. 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. BU60RE...

  • Page 14: Name Of Each Part

    .Preparation Name of each part This section describes the name of each part of the UPS. For information on the function of each part, refer to "2. Installation and connection" on page 5 and "3. Operation" on page 18 that provides the details. Front view <Control display panel>...
  • Page 15 RE/BU Rear view...

  • Page 16: Explanation Of Symbols Used On Unit

    .Preparation Explanation of symbols used on unit Symbol Description Start the UPS. Stop the UPS. Suspend a beep. UPS output power enabled, supplied by operating on line mode, battery mode. Bypass output “ON”. Additional battery unit connected to the UPS. Batteries at end of useful life, necessary to replace the batteries.

  • Page 17: Installation And Connection

    Installation and connection Precautions and notes on installation and connection Caution (for installation and connection) Carry the unit considering its weight and balance, and place it on a stable and robust base. Dropping or toppling the unit may cause injury. The approximate weights of the units are 15.5 kg (BU60RE) and 18.5 kg (BU100RE).
  • Page 18 .Installation and connection Caution (for installation and connection) Do not use the unit where the maximum temperature exceeds 55°C. The battery becomes weak rapidly, which may cause a fi re. Doing so may cause a failure or malfunction of the unit. Do not exceed the ranges specifi...

  • Page 19: Power Switch

    RE/BU Notes When moving the unit from a cold place to a warm place, leave it for several hours before using it. If the unit is promptly turned ON after being moved to a warmer place, condensation may form inside the unit and cause it to fail.

  • Page 20: Installation

    .Installation and connection Installation The UPS permits the following installing methods. Choose the one best suited for the environment. 2-2-1. Rackmount installation 2-2-2. Stationary installation Horizontal Upright intatllation Do not use this unit in any position other than the “correct positions” indicated in the illustration below. Note Before installing this device, make a record of the serial number of this device.
  • Page 21 RE/BU 2-2-1. Rackmount installation (EIA /JIS 19-inch rack/server rack) Caution When performing rack installation, ensure that the UPS is supported and stabilized by using both the support angles and the table clamps that were included. When connecting an additional battery unit, be sure to place the battery unit in a position lower than the main unit.
  • Page 22 .Installation and connection (2) Adjust the length of support angles to suit the server rack, and then securely tighten the screws that were half-tightened in step 1. (3) For EIA standard-compliant installation, use the 8 included EIA rack fi xing nuts (M5) and 8 EIA/JIS rack fi...
  • Page 23 RE/BU (5) Place the UPS on the support angles and push it completely into the rack , and use the 2 included EIA/JIS rack fi xing screws (M5) to securely fasten the ear brackets to the server rack. Push completely in 6 Use the unit fixing screws to fasten Always use the support angles.
  • Page 24 .Installation and connection 2-2-2. Stationary installation Perform installation only as shown in the diagrams below. Horizontal installation Attach the included rubber feet for horizontal installation with the included M3 screws and position the unit horizontally. For stationary horizontal installation, make sure that this product does not slide or fall. Upright installation (1) Upright installation Use the upright stands (2) and M3 fl...

  • Page 25: Connecting The Equipment

    RE/BU Connecting the equipment Caution Do not connect devices with rated voltage of 100 to 120 VAC or higher. The rated output voltage of this device is 100 to 120 VAC. Overcurrent may damage the connected devices. Computer To power supply output receptacle 2-3-1.

  • Page 26: Connecting The Ac Input

    .Installation and connection Connecting the AC input When installation and connection are complete, connect the unit’s AC input to a commercial power source. Caution Make sure to connect the AC input plug of the unit into a wall outlet (commercial power) with rated input voltage (100V to 120V AC). Connecting to a wall outlet (commercial power) of a different rated voltage may result in fi...

  • Page 27: Checking The Operation

    RE/BU Checking the operation When you fi nish connecting the unit, confi rm that the backup operation works properly. Check that the Battery Mode is performed normally according to the following procedure. (In this operation check, the effects of a power failure are reproduced by disconnecting the AC input plug from the wall outlet (commercial power).) (1) Turn ON the unit's power switch.
  • Page 28 .Installation and connection (5) In Battery Mode, check the unit's LED display and beep sound. Does the status indicator appear as one of those shown below? indicates blinking) Status indicator Beep Output Charging Description Intermittent Backup is operating due to power failure or AC input er- 4-second Discharging ror.

  • Page 29: Charging The Battery

    RE/BU Charging the battery The battery automatically starts charging when the AC input plug is connected to a wall outlet (commercial power). (This occurs regardless of whether the power switch is ON or OFF.) The charging takes 12 hours to complete. (The charging time is extended 24 hours per unit when connecting an additional battery unit.) The unit was charged before shipment, but it may have self-discharged during shipment, resulting in a reduced backup time.

  • Page 30: Operation

    Operation Precautions and notes for operation Take notice of following items during operation. Caution (for use) Do not allow the unit to come in contact with water. Do not drop the unit. Doing so may cause an electric shock or a fi re. If the unit becomes wet, immediately stop using it, disconnect the AC input cable from the wall outlet (commercial power).
  • Page 31 RE/BU Notes Before stopping the commercial power to the unit, turn OFF the power switch of the unit. The unit enters Battery Mode when commercial power is stopped. If you frequently use the unit in Battery Mode, the battery life may be signifi cantly shortened. Take measures for handling unforeseen accidents, such as data backup and system redundancy.

  • Page 32: Start And Stop Procedures And Basic Operation

    .Operation Start and stop procedures and basic operation When the power switch is OFF and the AC input plug is connected to a commercial power supply: • The details of the most recent error are displayed. (item 4 on page 24) •...
  • Page 33 RE/BU Operation after a power failure • If a power failure or abnormal input power supply occurs, the UPS automatically switches to Battery Mode, continuing power output from the Power Supply Output Receptacles supplied from the battery. • The status is displayed and the beeper sounds intermittently to alert the user. Setting switch can be used to turn the beeper ON/OFF.
  • Page 34 .Operation Connection capacity/battery level meter In Commercial Power Mode (normal operation), the connection capacity of devices connected to the capacity/battery level meter is displayed as a percentage. BU60RE: Displayed in 3 levels, with 100% indicating 600 VA/480 W. BU100RE: Displayed in 3 levels, with 100% indicating 1000 VA/800 W. When the connection capacity is 30% or less, the level meter turns OFF.

  • Page 35: Interpreting Beeps And Displays

    RE/BU Interpreting beeps and displays indicates the display is OFF) 1. Displays and beeps in normal operation indicates the display is ON) (1) When "Power" switch is "OFF" indicates blinking) Power supply Bypass Battery Status output operation Beep Charging Description Solution replacement indicator...
  • Page 36 .Operation indicates the display is OFF) 4. Displays and beeps when there is an equipment failure indicates the display is ON) (1) When "Power" switch is "ON" indicates blinking) Bypass Power supply Battery Status operation Beep Charging Description Solution output replacement indicator lamp...
  • Page 37 Contact the shop of purchase or the Continuous of the error are displayed. OMRON Electronic Systems & Equipments Customer Support Center at: __________. Stopped charging due to Displays the details of the error that...

  • Page 38: Ups Functions

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

  • Page 39: Battery Life Counter Function

    RE/BU Battery life counter function This function notifi es you with LED display and beep sound when the battery needs to be replaced. The battery life counter operates while the AC input is ON since the time of factory setting. (When the ambient temperature of the battery is higher than 25°C, the value of the counter will be incremented at a faster pace.) When the battery needs to be replaced, the battery replacement lamp will light up and beep will sound.
  • Page 40 . UPS functions Setting for beeper sound in the event of power failure, etc. (setting switch … Factory setting: OFF OFF: The beeper sounds when an alarm is necessary. The beeper does not sound for backup operation or battery replacement. The beeper sounds for other errors (connection capacity exceeded, operation error, etc.).
  • Page 41 RE/BU ) … Factory setting: OFF Auto startup mode setting (setting switch 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”...
  • Page 42 . UPS functions (2) When BS signal is used to shut down the UPS when AC input is ON 1 sec AC input Starts up when BS signal turns OFF BS signal Power output (Setting switch 4 OFF: Starts up when AC input Mode A) turns from OFF to ON Power output...
  • Page 43 RE/BU Synchronous/asynchronous operation setting (setting switch … Factory setting: Refer to the table below. Setting switch Setting switch Operating mode Commercial synchronous operation (ECO mode disabled) Commercial synchronous operation (ECO mode enabled) Asynchronous operation (50 Hz output) Asynchronous operation (60 Hz output) OFF, OFF: Commercial synchronous operation (ECO mode disabled) - Output voltage: Inverter output in Commercial Power Mode.
  • Page 44 . UPS functions 4-4-2. UPS operation mode settings 1. Settable items and explanations There are three items to select. 1) Output voltage setting 2) Power output stop delay time setting 3) Signal input/output test 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.
  • Page 45 RE/BU 3) Signal input/output 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. Signal input/output test end Signal input test While the signal is being Signal input/output test start input, the status indicator...
  • Page 46 . UPS functions 2. Settings The UPS operation mode can be set if the power switch is turned ON while the beeper stop switch is pressed. Note: While in setting mode, output from the power supply output is OFF even if the power switch is ON.
  • Page 47 RE/BU Turn ON the power switch while the beep stop/test switch is pressed. Normal status There is AC input Turn OFF the power switch. Power switch “OFF” (Status No. 2) Press and hold the beep stop/test switch (for more than 1 seconds). Press the beep stop/test switch (for less than 1 seconds).

  • Page 48: Measuring The Backup Time

    Measuring the backup time How to measure backup time The backup time you measure for the fi rst time after purchase is the “initial value of the backup time.” You can precisely judge the deterioration condition of the battery if you measure the “initial value of the backup time”...
  • Page 49 RE/BU Backup time (25°C, initial value) BU 00RE+ BUM100RE 3 BU 00RE+ BUM100RE 2 BU 00RE BU 00RE+ BUM100RE 1 BU60RE Power consumption of connected devices (W) Connection capacity (Watts) Model 100W 200W 300W 400W 420W 480W BU60RE Connection capacity (Watts) Model 100W 200W...

  • Page 50: Maintenance And Inspection

    Maintenance and Inspection Caution (for maintenance) When maintaining the connected equipment, turn OFF the power switch and disconnect the AC input plug. Even if commercial power to the UPS is stopped while it is in operation, the power output of this unit does not stop and power is supplied from the receptacle.

  • Page 51: Replacing The Battery

    RE/BU 3. Guidelines for how often to check the battery (measure the backup time) Average ambient 6-month check Monthly check temperature 25°C For the fi rst 7 years after starting use When 7 years or more have passed after starting use 30°C For the fi...
  • Page 52 . Maintenance and Inspection A battery can present a risk of electrical shock and high short circuit current.The following pre- cautions should be observed when working on batteries: 1) Remove watches, rings, or other metal objects from the hands. 2) Use tools with insulated handles. 3) Wear rubber gloves and boots.
  • Page 53 RE/BU Remove the battery pack by pulling the L-type hold on the front face of the battery pack. Caution: Do not hold the battery pack by the connector or cable. Use the line on the label on top of the battery pack, which is 10 cm from the inner edge of the bat- tery, to gauge how much further you need to pull the battery to remove it.
  • Page 54 . Maintenance and Inspection Attach the plate cover. Insert the tab on the left side of the plate cover into the hole in the UPS body , and push the plate cover toward the body. Securely tighten the 2 screws that were removed from the right side of the plate cover. As shown in the fi...

  • Page 55: Cleaning

    RE/BU Cleaning 1. Cleaning the UPS Moisten a soft cloth with water or detergent, squeeze it tightly, and wipe the product lightly. Do not use chemicals such as thinner and benzene. (They cause deformation or discoloration.) 2. Removing dust from the AC input plug, power supply output receptacles of the UPS Stop all the connected devices and the UPS and disconnect the AC input plug from a wall outlet (commercial power).

  • Page 56: Using The Ups Monitoring Software And Contact Signal

    See 8-1 v10.5 Mac OS X Server v10.7/v10.6/v10.5 Note 1: The most recent version can be downloaded from our homepage (http://www.omron.co.jp/ese/ups/download/category_u.htm). Note 2: Files cannot be automatically saved. Note 3: The UPS automatically stops once the battery is depleted. Note 4: Not compatible with Windows 2000.
  • Page 57 RE/BU • UPS monitoring software function list Standard Option Limited Network SNMP management management General applications applications applications Software title (Simple functions, standalone) (Advanced functions, (Advanced functions, network support) network support) Function Simple UPS service OS standard SNMP/Web Shutdown PowerAct Pro 4.x driver UPS service card...

  • Page 58: When Using The Included Ups Monitoring Software To Perform Auto Shutdown

    . Using the UPS monitoring software and contact signal When using the included UPS monitoring software to perform auto shutdown ● When using PowerAct Pro "PowerAct Pro" UPS monitoring software The included "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.) Also, you can perform desired operation by setting the automatic start/stop of the UPS based on...
  • Page 59 RE/BU * When connecting 2 or more computers to the UPS (Only when using PowerAct Pro) Power cable Power cable LAN connection PC server 3 Power cable Network PC server 2 Power cable Switching hub PC server 1 Remote connection The Included connection cable (RS-232C) 2.

  • Page 60: When Performing Auto-Save Functions Using The Ups Service In Windows Server 2003/Xp/2000 + Ups Service Driver

    . Using the UPS monitoring software and contact signal When performing auto-save functions using the UPS service in Windows Server 2003/ XP/2000 + UPS service driver When using the included "UPS service driver", the OS standard UPS service in Windows Server 2003/ XP/2000 can be used.

  • Page 61: When Performing Auto-Save Functions Using The Standard Ups Service In Windows Server 2003/Xp/2000

    RE/BU When performing auto-save functions using the standard UPS service in Windows Server 2003/XP/2000 When using the product with the optional BUC26 cable, the OS standard UPS service in Windows Server 2003/XP/2000 can be used. When there is a power failure, the computer can be shut down. 7-3-1.
  • Page 62 . Using the UPS monitoring software and contact signal 7-3-2. Perform UPS service setup. You need to make Windows settings in order to perform auto shutdown. There is no need to install software. Start up the computer after connecting it with the UPS. Perform "Log on to Windows"...

  • Page 63: Stopping The Ups

    RE/BU 4) In the "UPS signal polarity" box, click on the boxes to the right of "Power supply failure/battery drive (P)" and "Low battery (L)" signals to insert check marks. Set the polarity for each signal to "Negative". Click the "End" button. 5) Click the "OK"...
  • Page 64 . Using the UPS monitoring software and contact signal How to set up UPS service (set the time to shut down Windows) 1) After performing the setup described in the previous section, click the "Confi gure (C)" button in the "Power supply options"...
  • Page 65 RE/BU 3) Click the "OK" button in the "Power supply options" window. Setup is complete. When a power failure occurs, Windows shutdown starts once the set time is exceeded or the low battery voltage signal is detected. If the power is restored before the set time is exceeded, Windows shutdown does not start and the normal monitoring state is restored.

  • Page 66: Contact Signal

    . Using the UPS monitoring software and contact signal Contact signal Contact Signal You can develop your unique system based on the following specifi cations 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.
  • Page 67 RE/BU Remote ON/OFF Signal External contact Operate Open Start Remote ON/OFF signals can be used to start and stop the UPS, by using either an externally Close Stop connected contact or the ON/OFF status of the open collector circuit. To use this function, turn on the Power Switch of the UPS.
  • Page 68 . Using the UPS monitoring software and contact signal 7-4-6. Contact Signal circuit inside the UPS +5 VDC +5 VDC +5 VDC 1 kΩ 470Ω 470Ω Remote ON/OFF (+) 3kΩ Remote ON/OFF (-) 7-4-7. Example of the use of the Contact Signal circuit Example of BS signal input circuit and the Example of BU signal output circuit and the connected circuit...
  • Page 69 RE/BU 7-4-8. Precautions and notes for the use of the Contact Signal Notes 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.

  • Page 70: Using An Snmp/Web Card

    Using an SNMP/Web card Adding an SNMP/Web card An SNMP/Web card can be loaded into the option slot on the back of the unit. • SNMP/Web card (model number: SC20G), sold separately (1) Turn OFF the power switch and disconnect the AC input plug. Remove the 2 screws, and remove the cover.

  • Page 71: Snmp/Web Card Outline

    * Note that the range of the operating temperature/humidity differs from that of BU-RE. Other Equipped with real-time lock For more details, refer to the instruction manual included with the SNMP/Web card. The most recent fi rmware can be downloaded from our homepage(http://www.omron.co.jp/ese/).

  • Page 72: Extending The Backup Time

    Extending the backup time Connecting an additional battery unit Additional battery unit You can connect up to three additional battery BU60RE Unavailable units. BU100RE BUM100RE The charging time when connecting an additional battery unit is extended 24 hours per unit. For information on backup time, see the backup time table in “5-2 Estimated backup time”.
  • Page 73 (3) Fix the cable holder of the connection cable to the back of the UPS with screws, and connect the battery addition connector and battery addition signal connector at the back of the UPS. BU100RE Cable holder Battery addition signal connector BUM100RE Overcurrent protection switch Battery addition connector...

  • Page 74: Troubleshooting

    Troubleshooting Perform the checks shown below if the unit is operating abnormally. If the unit continues to operate abnormally, please contact our Electronic Systems & Equipments customer support center at _____. Problem Check and remedy The LED does not appear when 1.

  • Page 75: References

    References A. Specifi cations BU60RE BU100RE Operation method Full-time inverter supply method AC input Rated input voltage 100/110/115/120 VAC Startup voltage range 85±2 to 146±2VAC Input voltage range 75±2 to 143±2 VAC (with less than 90% connection load) 85±2 to 143±2 VAC (with 90% or more connection load) Input frequency Synchronous operation: 50/60Hz±5Hz Asynchronous operation: 40 to 70Hz...

  • Page 76: Dimensions

    References B. Dimensions • BU60RE/BU100RE <Unit: mm/ Tolerance: ±1mm> • Upright stand 4-Ø...
  • Page 77 RE/BU • Rubber feet • Ear bracket 4-dia. 7x10 15.5 M3 flat-head (Oval hole) screw x4 B section view 8-7×10 12.7 44.45 (21.75) (19.8)
  • Page 78 References • Support angles After installation of rack rails 2-Dia.6.5 4-M4B.R 4-R3.5 Rack rail (Front right) M5 flat head 3-Dia.9 Rack rail (Front left) M5 flat head 3-φ9...

  • Page 79: Circuit Block Diagram

    RE/BU C. Circuit block diagram Commercial power bypass output Power supply Rectifier output: Noise Inverter (high power 100 to 120 VAC Noise 100 VAC filter (sine wave) factor input filter Power Input converter) supply relay overcurrent (self-holding) protection Step-up Output converter switching Charging...
  • Page 80 No part or whole of this manual may be reproduced without permission. The contents of this manual are subject to change without notice. OMRON Corporation K1L-D-11043B...

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