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Omron POWLI BU50XS Instruction Manual

Uninterruptible power supply (ups)
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Uninterruptible Power Supply (UPS)
Instruction Manual
• This manual gives you important information to use the BU50XS/BU70XS/BU100XS safely
and therefore be sure to read it before installation and use.
• Keep this manual handy at the place where you install the BU50XS/BU70XS/BU100XS so that
you can read it whenever necessary.
No part or while of this manual may be reproduced without permission.
BU50XS/BU70XS/BU100XS

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Summary of Contents for Omron POWLI BU50XS

  • Page 1 Uninterruptible Power Supply (UPS) BU50XS/BU70XS/BU100XS Instruction Manual • This manual gives you important information to use the BU50XS/BU70XS/BU100XS safely and therefore be sure to read it before installation and use. • Keep this manual handy at the place where you install the BU50XS/BU70XS/BU100XS so that you can read it whenever necessary.
  • 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, in- stantaneous voltage drops/power failures, and surge voltage caused by thunders and so on (a phenomenon in which extraordinary high voltage occurs instantaneously).

  • Page 3: Introduction

    IMPORTANT SAFETY INSTRUCTION 1. SAVE THESE INSTRUCTIONS. This manual contains important instruction for Model BU50XS/BU70XS/ BU100XS. That should be followed during instruction of the UPS and batteries. 2. SYMBOL This symbol indicates earth ground. This symbol indicates turining on UPS. This symbol indicates turining off UPS.

  • Page 4: Table Of Contents

    Table of Contents Introduction IMPORTANT SAFETY INSTRUCTION ......................1 Safety precautions ............................. 3 1. Preparation ..............................9 Unpacking the product ........................9 Checking the accessories ........................9 Name of each part ..........................10 Explanation of symbol used on unit ....................11 2.

  • Page 5: Safety Precautions

    Safety precautions Important information for safety use 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 6 Safety precautions Caution (installation) Provide secure grounding. ● Connect the ground terminals of the UPS and the devices to be connected to the ground. (Refer to "2. Installation and connection" on page 12.) If a failure or leak occurs, it may cause an electric shock. Touching the UPS and other devices without grounding at the same time may cause an electric shock.
  • Page 7 Safety precautions Caution (connection) Do not connect equipment that exceeds the output capacity of the UPS. You can use a plug strip and so on to connect extra equipment, but, in this case, do not connect equipment that exceeds the current capacity of the plug strip.
  • Page 8 Safety precautions Caution (use) Do not put something on the product or do not drop metal objects onto the product. ● Doing so may cause distortion/damage to the case or a failure of the internal circuit, which may cause a fire. Do not use the product in a closed place or do not cover the product.
  • Page 9 Safety precautions Notes Charge the battery (for at least 8 hours) immediately after purchasing the product. ● If you do not use the product for a long time after purchase, the characteristics of the battery may deteriorate and become unavailable. ●...
  • Page 10 Safety precautions Notes Recycling and Discarding the Battery ● The UPS uses a lead acid battery. It is recyclable, precious resources. Please recycle it when you replace it or discard the produce you do not use any more. Installation and storage places ●...

  • Page 11: Preparation

    1. Preparation 1. Preparation 1-1 Unpacking the product Caution The weight of the product is 13kg (BU50XS, BU70XS) / 15.5kg (BU100XS). Unpack/transport this product considering this weight. ● Dropping may cause injury. Do not install the product on an unstable base. ●...

  • Page 12: Name Of Each Part

    1. Preparation 1-3 Name of each part This section describes the name of each part of the UPS. For information on the function of each part, refer to "2. Installation and connection" on page 12 and "3. Oper- ating the UPS" on page 20 that provides the details. Front view [ Enlarged view of the operation part ] <...

  • Page 13: Explanation Of Symbol Used On Unit

    1. Preparation Rear view A. RS232C Contact signal Connector B. Signal Card Expansion Slot C. Battery Expansion Connector (BU100XS only) D. Power Supply Output Receptacle (Backed up at a power failure) E. Grounding Terminal F. Network Surge Protection G. AC Input Overcurernt Protection H.

  • Page 14: Installation And Connection

    2. Installation and connection 2. Installation and connection 2-1 Precautions and notes on installation and connection Precautions and notes on installation and connection are given below. Be sure to read them for correct use. Caution The weight of the product is 13kg (BU50XS, BU70XS) / 15.5kg (BU100XS). Unpack/transport this product considering this weight.
  • Page 15 2. Installation and connection Caution Prohibition (things that you must not do) Do not use the product in a closed place or do not cover the product. ● Doing so may cause abnormal heating or a fire. Concerning installation and storage of the products, follow the instructions listed below.

  • Page 16: Installation

    2. Installation and connection 2-2 Installation Install the UPS. Do not use the product in an orientation other than the correct one shown in the figure below. Correct installation orientation Wrong installation orientation...

  • Page 17: Connecting The Equipment

    2. Installation and connection 2-3 Connecting the equipment Wall outlet (commercial power) (1) Disconnect the AC Input Plugs of all devices you want to back up such as your PC and modems from a wall outlet (commer- cial power). (2) Connect devices you want to back up to the Power Supply Output Receptacles of the UPS.
  • Page 18 2. Installation and connection (3) Connect between the UPS and the surge protection circuit. See also "7. Using the Network Line Surge Protection Function" on page 35 * If you do not use the Network Line Surge Protection Function, this step is not required. (4) If you use the attached UPS monitoring software or the standard UPS service of Windows NT or Windows XP/2000 or if you use Contact Signal, connect the connecting cable between the UPS and your PC.

  • Page 19: Checking The Operation

    2. Installation and connection 2-4 Checking the operation Before use, check that the Battery mode is performed normally according to the following procedure. This operation check simulates an occurrence of a power failure by disconnecting the AC Input Plug from a wall outlet.) Caution If the input plug is disconnected while the product is operating, never touch its...
  • Page 20 2. Installation and connection (4) Disconnect the AC Input Plug of the UPS from a wall outlet (commercial power) to bring it into backup status. Under this condition, check the display lamps and a beep of the UPS. Are they the same status in the below figure? <...

  • Page 21: Charging The Battery

    2. Installation and connection (5) Connect the AC Input Plug to a wall outlet (commercial Goes Goes Goes on, blinks, or goes out power) again. depending The Battery mode Lamp goes out, the AC Input Lamp on the status. goes on, and a beep stops. (The status is as shown in the right figure.) Checking the operation is now complete.

  • Page 22: Operating The Ups

    3. Operating the UPS 3. Operating the UPS 3-1 Precautions and notes on operation Notice the following for operation. Caution Do not use the product where the maximum temperature exceeds 40°C. ● The battery becomes week rapidly, which may cause a fire. ●...

  • Page 23: Start And Stop Procedures

    3. Operating the UPS 3-2 Start and stop procedures ● Start procedure 1. Connect the AC Input Plug of the UPS to a wall outlet (commercial power). After approximately 1 second, the AC Input Lamp goes on and the battery is being charged. 2.

  • Page 24: Interpreting A Beep And Display

    3. Operating the UPS 3-3 Interpreting a beep and display A. Stop status Display Beep Output Charge Description Goes Goes Goes on, blinks, None Stop Stop Status: or goes out depending Operation is interrupted due to disconnec- on the status. tion of the AC Input Plug abnormal input power supply.
  • Page 25 3. Operating the UPS Display Beep Output Charge Description Goes Goes Goes on, blinks, Stop Status: or goes out intervals (during Power is being supplied to connected devices depending on the status. of 1 dis- by Battery mode. seconds charge) Because the battery is weak, output will stop soon.
  • Page 26 3. Operating the UPS Display Beep Output Charge Description Status: Continu- The rated output capacity is exceeded due to too many connected devices. If this sta- tus continues for the following time or longer, commercial power is supplied by bypass mode.

  • Page 27: Functions Of The Ups

    4. Functions of the UPS 4. Functions of the UPS 4-1 Suspending a beep You can suspend a beep by pressing and holding the Start Switch of the UPS while a beep is sounding for at least 0.5 second to suspend a beep. You can suspend a beep in the following statuses.

  • Page 28: Testing The Ups (Executing The Self-Diagnostic Test)

    4. Functions of the UPS 4-2 Testing the UPS (executing the self-diagnostic test) You can use the following procedure to check whether replacing the battery inside the UPS is required and whether the internal circuit is at fault. • If the battery is not fully charged, the self-diagnostic test is not executed immediately. After charging is complete, it is automatically executed.

  • Page 29: Description Of The Auto Battery Test

    4. Functions of the UPS 4-3 Description of the auto battery test This UPS has a function to test battery deterioration automatically and when battery replacement is required, the battery deterioration alarm is activated (No manual operation is required). The automatic battery test is a built-in function of the UPS. ●...

  • Page 30: Measuring The Backup Time

    5. Measuring the backup time 5. Measuring the backup time 5-1 Measuring method of the backup time Caution If the input plug is disconnected while the product is operating, never touch its metal part. ● Doing so may cause an electric shock. ●...

  • Page 31: Maintenance And Inspection

    6. Maintenance and inspection 6. Maintenance and inspection 6-1 Checking the battery The sealed lead-acid battery used in the UPS has its life. (The life varies depending on your storage/use environment and backup frequency.) The nearer the end of the life is, the more rapidly deterioration proceeds. Therefore, check the battery regularly by yourself.
  • Page 32 6. Maintenance and inspection Caution Do not short the battery with metal objects. ● Doing so may cause burns or a fire. ● Some electrical energy remains inside the battery even if it is exhausted. Do not put the battery into fire or do not break it. ●...
  • Page 33 6. Maintenance and inspection Remove the battery connector from the plate cover ➀ and disconnect the connector. ➁ Battery connector Disconnect by holding here. Plate cover Turn the 2 screws that fix the plate cover counterclockwise to remove them. ➀ Pull the plate cover towards you ➁...
  • Page 34 6. Maintenance and inspection Insert a new battery into the UPS as far as it will go. ➀ ● Replacement battery pack For BU50XS: Model BP70XS For BU70XS: Model BP70XS For BU100XS: Model BP100XS Important Do not connect the connector until you insert the battery into the UPS completely. Attach the plate cover.
  • Page 35 6. Maintenance and inspection Attach the front panel. Insert the lug at the bottom of the front panel into the hole in the main body ➀ and push it towards the main body. ➁ Turn the 2 screws at the top of the font panel clockwise with a screwdriver securely. Battery replacement is now complete.

  • Page 36: Replacing The Fan

    6. Maintenance and inspection 6-3 Replacing the fan The fan used in the UPS has its life. The life of the fan is approximately 5 years. Replace it regularly or when the Error Lamp is lit and the fan is stopped. Don't replace the fan by yourself.

  • Page 37: Using The Network Line Surge Protection Function

    7. Using the Network Line Surge Protection Function 7. Using the Network Line Surge Protection Function ❏ Line Surge Protection Function This function is to absorb surge voltage (abnormally high voltage) that may occur on the telephone line or network cable due to thunder. It protects your modem, TA, and network card from damage due to surge. * If you do not use the Network Line Surge Protection Function, this step is not required.

  • Page 38: Using The Ups Monitoring Software And Contact Signal

    8. Using the UPS monitoring software and Contact Signal 8. Using the UPS monitoring software and Contact Signal * If you do not use the UPS monitoring software and Contact Signal, this step is not required. The RS232C/Contact Signal Connector at the rear of the UPS provides both the function to communi- cate with the UPS monitoring software and the Contact Signal function.

  • Page 39: Details On Contact Signal

    8. Using the UPS monitoring software and Contact Signal Explanation Scheduled operation using the UPS monitoring software ● When performing scheduled operation in which the UPS is stopped and the commercial power is stopped using a breaker and so on at the same time, specify a period within 3 months for the start of the next operation.
  • Page 40 8. Using the UPS monitoring software and Contact Signal 2. Input of the Backup Stop Signal (BS) You can stop the UPS by inputting a voltage signal (HIGH) from the outside. 3. Connection to the system Please make a cable to connect to the system by yourself. (For an example of the use of the circuits, refer to "7.

  • Page 41: Expanding The Signal Card

    8. Using the UPS monitoring software and Contact Signal 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 connected circuit the connected circuit 1K TLP521 UPS side External connection...

  • Page 42: Extending The Backup Time

    9. Extending the backup time 9. Extending the backup time 9-1 Expanding the battery unit (BU100XS only) You can extend the backup time by expanding the optional battery unit (model: MB100XSU) to the BU100XS. You can expand only one battery unit. The Battery Connecting Cable accompanied with MB100XSU is provided with the attached Cable Clamps.

  • Page 43: Changing The Setting Of The Functions

    10. Changing the setting of the functions 10. Changing the setting of the functions This product provides the following functions that you can set. The settings are held even when you turn off the power. 10-1 Function that can be set/change from the UPS ●...

  • Page 44: Functions That Can Be Set/Change From The Ups Monitoring Software

    10. Changing the setting of the functions ● Setting procedure 1. When the UPS is stopped with AC input supplied, while pressing the Stop Switch, press and hold the Start Switch for at least 0.5 second. 2. The AC Input Lamp blinks and the Bypass mode Lamp or the Battery mode Lamp Blinks Goes out goes on.

  • Page 45: Troubleshooting

    11. Troubleshooting 11. Troubleshooting Problem Check and remedy The UPS does not operate. The AC Input Plug is not connected to the commercial power. ● Check that the AC Input Plug is connected to the commercial power securely. Or, the AC Input Lamp does not go on.

  • Page 46: References

    References References A. Specifications Operation Operation method Full-time inverter power supply method Cooling method Forced air cooling method Input Rated voltage range 79 VAC to 121 VAC Frequency 50/60Hz ± 7% Maximum current BU50XS BU70XS BU100XS Output Number of phases Single phase 2 lines Rated capacity 500VA / 350W...

  • Page 47: Dimensional Outline Drawing

    References B. Dimensional outline drawing < Unit: mm > C. Circuit block diagram Commercial power bypass output Power supply Power Rectifier relay Inverter 100 V AC supply (high power Noise (sine input Filter output: factor filter wave) Input overcurrent 100 V AC converter) protection Output...

  • Page 48: Related Products

    References D. Related products The following optional devices and parts are available. ● Replacement battery pack for BU50XS/BU70XS (Product model: BP70XS) ● Replacement battery pack for BU100XS (Product model: BP100XS) ● Expansion battery unit for BU100XS (Product model: MB100XSU) ● Cable for Windows NT UPS service (For DOS/V) (Product model: BUC16) ●...
  • Page 49 No part or while of this manual may be reproduced without permission. The contents of this manual are subject to change without notice. OMRON Corporation K1L-D-04037A...

This manual is also suitable for:

Powli bu70xsPowli bu100xs

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