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Fortress AS/400
User Guide
Uninterruptible Power System
Contents
The Answer in Power Protection

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Table of Contents
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Summary of Contents for Best Power Fortress AS/400

  • Page 1 Fortress AS/400 User Guide Uninterruptible Power System Contents The Answer in Power Protection...
  • Page 2: Table Of Contents

    Index ............32 Best Power makes no claim on trade names of application products mentioned in this publication.
  • Page 3: Introduction

    Section 7B, IBM Service Support. If you need to contact the manufacturer (Best Power) directly, see the list of Best Power offices on the next page. You can also get more product information by visiting Best Power’s World Wide Web site at http://www.bestpower.com.
  • Page 4 For service support information, please go to Section 7B, IBM Service Support. If you need to contact Best Power directly, see the list of offices below. North America Europe Best Power Best Power Technology Limited P.O. Box 280 BEST House Necedah, WI 54646 U.S.A.
  • Page 5: Getting To Know Your Fortress

    1. Getting to Know Your Fortress Make sure you have the following: Fortress UPS One or More Equipment Cords AS/400 Interface Cable The drawings on the next page will help you identify your model. If the UPS package or the UPS has been visibly damaged when you receive it, have your carrier sign a delivery receipt noting the visible damage;...
  • Page 6 Back Views LI 720U-B71 (120-volt) LI720E-B72 (230-volt) LI1420U-B73 (120-volt) LI1420E-B74 (230-volt) 1 = Outlets 2 = Fuse Drawer or Fuse 3 = Inlet (Connect Power Cord Here) 4 = DB9 Communication Port 5 = DIP switches 6 = Site Wiring Fault Light (120-volt Models) 7 = Battery or Charger Drawer 8 = Battery Cabinet Connector (with cover removed) 9 = Transient Voltage Surge Suppression Ground Connection...
  • Page 7: Startup

    2. Startup Place the UPS near the equipment it will protect. Do not put the UPS near a source of heat. Do not block the UPS’ ventilation holes. If your Fortress has sepa- rate battery cabinets, place the cabinet(s) next to the UPS, making sure you do not block ventilation holes on the cabinet(s).
  • Page 8 Note: The user or installer must be certain that the UPS is connected to an electrical power supply that meets all applicable electrical code requirements, including grounding requirements. If you are not certain that your electrical system meets these requirements, you should consult with a qualified, licensed electrical sys- tems contractor or engineer.
  • Page 9: Lights And Display

    (99 or below). Remember to fill out the $25,000 Double Lifetime Warranty Registration card and return it to Best Power. This card registers your warranty and helps Best Power provide better service. You have finished starting the UPS. To learn more about the UPS front panel lights and keys, please go to Section 3.
  • Page 10: Lights

    If this light is on while the green light is blinking, the UPS is running on battery power because of a problem in the input power, not because of a power outage. The UPS must run on battery power to provide the best power to your equipment. To adjust the UPS’ sensitivity to these power problems, see...
  • Page 11: Display

    You can send this command if you have connected a computer to the UPS’ RS232 port and if the UPS is in RS232 mode. For more information, call Best Power for document FTS 502. The UPS displays “bt” when you have started a battery test by pressing and holding .
  • Page 12: Using The Keys

    UPS is plugged into before the UPS can restart. (See Sections for information on contacts. For information on sending commands from a terminal or computer, call Best Power.) Scroll Key (Silence, Display, or Test): Pressing this key briefly displays the input voltage bar graph. (See Section 4B.) Pressing the key once more displays the battery charge bar graph.
  • Page 13: Communicating With Fortress

    Here is what the graph means: The input voltage is too low, so the UPS is boosting the voltage before provid- ing output to your equipment. The input voltage is normal. The UPS is conditioning the power from your output voltage before providing output to your equipment. The input voltage is too high, so the UPS is in “buck”...
  • Page 14: Rs232 Communication Mode

    UPS settings and power conditions. If you would like more information on two- way communication, commands, and UPS settings, call Best Power to request document FTS 502. When the UPS is in the RS232 communication mode, the pins at the DB9 com- munication port perform these functions: Pin 1: RS232 Receive Data.
  • Page 15: Remote Shutdown

    You can change the type of Remote Shutdown signal that the UPS responds to and how quickly it responds. Call Best Power’s Worldwide Service for more information. 6. Alarms Sometimes Fortress detects a problem and warns you about it by sounding an alarm.
  • Page 16: Reacting To Alarms

    If the alarm is still active and you would like to hear the alarm again, press the bottom key again. The display will show “Un” for “unsilence,” and the unit will begin sounding the Morse Code for the alarm. 6B. Reacting to Alarms The UPS display switches between the normal display and an alarm message.
  • Page 17 Alarm Alarm What the Alarm Means What to Do Message (Morse) Code Low Battery. The UPS has run on Shut down any equipment connected battery power for a while and the to the UPS. After the power outage (• –) batteries are low, so the UPS has (or power problem) ends, the UPS shut down.
  • Page 18: Troubleshooting

    (• – – –) alarmtest command from a computer or terminal. (For more infor- computer or terminal. (For more mation on commands, call Best Power information on commands, call for document FTS 502.) Best Power.) 7.
  • Page 19 Section •Extensions with incorrect pinouts •Remove any extension cables. Use the may have been added to the inter- cable Best Power provided to connect face cable Best Power provided. the UPS directly to the computer. •The Best Power-supplied cable •Make sure the end of the cable marked may have been plugged in incorrect- “UPS”...
  • Page 20: Ibm Service Support

    Under no conditions are IBM Customer Engineers authorized to remove the covers. The UPSs for this program are warranted by Best Power for two years in EMEA (Europe, the Middle East, and Africa). Warranty starts when the UPS is delivered to the customer.
  • Page 21: Unit Identification Numbers

    Under no conditions are IBM Customer Engineers authorized to remove the covers. The UPSs for this program are warranted by Best Power for five years in the US, Canada, AP (Asia, Pacific), and LAD (Latin America).
  • Page 22: Replacing The Fuse

    3. The customer is expected to return the defective unit to the local IBM office or as instructed. ASIA-PACIFIC (AP) COUNTRIES 1. The customer call the Best Power office coordinating service for their account, or Best Power’s Worldwide Service center at 1-608-565-2100 (or the customer sends e-mail to service@bestpower.gensig.com).
  • Page 23 Section 7B, IBM Service Support. LI 1420U-B73 and LI 1420E-B74 To order a new fuse [Best Power number FUS-0185 (LI1420U-B73), FUS-0360 (LI1420E-B74)], follow the proper Customer Process for Service in Section IBM Service Support; otherwise, check the label on the back of the UPS for the fuse’s size and type.
  • Page 24: Replacing The Batteries

    Please dispose of old batteries properly. For help, please call the nearest Best Power office. DO NOT dispose of batteries in a fire because the batteries could explode. Do not open or mutilate batteries. Released electrolyte is harmful to...
  • Page 25: Changing The Fortress' Sensitivity To Power Problems

    See the cautions about battery disposal above. 7E. Changing the Fortress’ Sensitivity to Power Problems As shipped, your UPS is programmed to provide the best power protection possible. However, if the voltage available to your UPS varies widely, or if it is unstable, you may need to adjust some UPS settings to make the UPS less sensitive to power prob- lems.
  • Page 26 before providing output for your equipment. At the high end of this range, the UPS reduces the voltage before providing output. These are the input voltage ranges that Fortress models can normally accept without switching to battery power: LI 720U-B71 and LI 1420U-B73 (120-volt units): 91-144 VAC LI 720E-B72 and LI 1420E-B74 (230-volt units): 175-277 VAC By changing a DIP switch position, you can set the UPS to accept even wider ranges: LI 720U-B71 and LI 1420U-B73 (120-volt units): 84-150 VAC...
  • Page 27: Changing The Fortress' Baud Rate

    Fortress, make sure the computer or terminal is also set to 1200 baud. If you want to change the Fortress’ baud rate, you must establish two-way communication with the Fortress; for instructions, call Best Power and request document FTS 502. 8. About Your Fortress 8A.
  • Page 28: Li720U-B71 And Li1420U-B73 (120-Volt) Specifications

    Ventilation: Air around UPS must be free of dust, chemicals, or other mate- rials that corrode or contaminate. Air must be free to move around the UPS. Battery: Sealed, maintenance-free, valve-regulated operation. UL 924 recognized. Operating 0° to 40° C (32° to 104° F). 0 to 95% relative humidity (without Environment: condensation).
  • Page 29: Warranty

    Standard Warranty For All Purchases BEST POWER, a division of General Signal Power Systems, Inc. (hereinafter called BEST POWER) warrants that each product sold by BEST POWER is compatible with existing com- mercially available computer equipment with enclosed power supplies and is free from defects in materials and workmanship under normal use and service.
  • Page 30 You are advised to consult applicable state laws. No warranty is made with respect to other products sold by BEST POWER which do not bear the name BEST POWER, and no recommendation of such other product shall imply or consti- tute any warranty with respect to them.
  • Page 31 BEST POWER, or repairs or replacements needed because of modifications or parts not authorized or supplied by BEST POWER. This warranty is operable only upon the written acceptance by BEST POWER of an application by the PURCHASER on BEST POWER’s standard form for the above war- ranty coverage for the Product sold.
  • Page 32: Part Numbers

    Best Power Part No. SA41-0038 Fortress AS/400 User Guide MLS-0360 (English/French/Spanish) SA41-0039 Fortress AS/400 User Guide MLS-0359 (German/Italian/Portuguese) — Fortress Safety Manual ILS-1081 2. For replacement, order Best Power Part Number IPK-0303. 3. May be ordered from IBM Mechanicsburg or Copenhagen.
  • Page 33: Index

    ....5-6, 24, 28, 31 Lr............16 Battery Replacement ....17, 23-24 ............16 Graph.........11-12 ............17 Baud Rate........18, 26 Pin Functions ........13 Best Power Offices .........3 Power Cord ........6, 18 Cable ........4, 7, 18, 31 Power Problems.......2, 9, 24-25 Charge .......4, 7, 12, 27-28 QUPSDLYTIM ........8...

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