Best Power Fortress AS/400 User Manual

UNITY/IUser ManualUT3K, UT4K, UT5K, and UT8KSingle-Phase Uninterruptible Power SystemsMLS-0350B-OLCopyright 1994-1997, Best Power. All rights reserved

64. Set the date (parameter 90) by following these steps:a. Use the [VOUT] key to change the display to P-90.b. Press [CANCEL]. The display should sho

7200 OperationOnce you start the UNITY/I UPS, it operates automatically. The UNITY/I keeps you informed of its status withits front panel lights and f

Key(s)PressedResultCANCEL Silences any alarm that is currently sounding. If the UPS detects a new alarm condition later, it will restartthe alarm beep

203 Inside the Front DoorThe UPS’ front door is below the front panel keys (see Figure 1 in Section 100). To open the door, pull the topof the door to

10204 Alarms: What They Mean and What to Do About ThemThe UNITY/I alerts you to some UPS conditions. If the UPSdetects an alarm condition, it:• lights

11Table 2: Alarms (continued)AlarmCodeAlarm What It Means What to DoA-07A-06A-05A-04A-03A-02High BatteryMemory ErrorCheck InverterCheck BatteryHigh Am

Phone Best Power’s Worldwide Service or thenearest Best Power office.—Phone Best Power’s Worldwide Service or thenearest Best Power office.If the UPS

205 If You Have an Extended Power OutageIf a power outage lasts a long time, the UNITY/I continues to provide power for your equipment until it reache

14300 ParametersThe UPS uses some of its parameters to keep track of information, operating conditions, and power conditions.Other parameters allow yo

302 Changing Parameter ValuesYou can set some of the parameter values to program certain UPS features. The table in Section 303 describesmany of the p

IMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSThis manual contains important instructions for your UNITY/I UPS.The installation and use of this

Table 3 explains what each of the keys does when a parameter number or parameter value is displayed.Table 3: Parameter Mode Key Functions303 Parameter

17ParameterNumberParameterNamePassword LevelRequired toChange SettingSampleParameterValueParameter DescriptionP-17P-35P-34P-33P-26PowerFactorPercentLo

18ParameterNumberParameterNamePassword LevelRequired toChange SettingSampleParameterValueParameter DescriptionP-36P-128P-93P-92P-91P-90P-89P-63P-62Sof

19BATTERY TEST PARAMETERS (Parameters 73-77)During a battery test, the UPS shuts off the battery charger, waits two seconds, and checks the battery vo

20400 Maintenance and ServiceThis section discusses what kind of maintenance the UNITY/I UPS needs, tells how to contact Best Power’sWorldwide Service

21403 Accessing the Alarm and System LogsThe UNITY/I stores information in two logs: the alarm log and the system log. The alarm log stores the 16 mos

225. Once you have accessed the log number that you wish to display (for example, SL I), press the [CANCEL] key todisplay the information in that log

23500 SpecificationsTable 9: Specifications (Standard Product)1For UT5K units with an optional L6-30 input plug and 200 V input, capacity is 4.55 kVA/

24Output Frequency: 50 Hz or 60 Hz ±0.15 Hz on battery. Same as line on AC line within programmable limits.(See Section 303, parameters 13-17).Output

25Batteries and Battery ChargerBatteries: Batteries are sealed, maintenance-free, gas recombinant, lead-acid type, specially designed forUPS use. Nomi

CAUTION!All uninterruptible power systems (UPS) units contain dangerous voltages.The unit can provide power from its batteries. To avoid possible pers

26Specifications: Models with Optional 380/400/415 VAC InputSpecifications for models with optional 380/400/415 VAC input are the same as for standard

27600 OptionsBest Power offers a number of options for the UNITY/I. The list below describes these options. If you wouldlike more information, please

28Receptacles:The following output receptacles are available for new units:Warranties:Besides the standard two-year warranty, Best Power offers Warran

29Appendix A:Remote Emergency Power Off (EPO)Computer rooms often have an emergency shutdown switch (sometimes referred to as a “panic button”). Thiss

30Appendix B: Attaching the Stabilizer BracketA stabilizer bracket is included with all UT3K, UT4K, and UT5K units. Installation of the stabilizer bra

31WarrantyLIMITED TWO YEAR WARRANTYStandard Warranty For All PurchasesBEST POWER, a division of General Signal Power Systems, Inc. (“BEST POWER”) warr

32LIMITED WARRANTYTransient Voltage Surge Suppression Circuitry(For U.S. and Canadian Purchasers Only)BEST POWER, a division of General Signal Power S

33For Users in the United States OnlyThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part

ALARM CODESA-00 Low Runtime A-10 ReservedA-01 Overload A-11 Batteries DisconnectedA-02 Circuit Breaker Warning/ A-12 Tap Regulator AlarmShutdownA-03 H

Table of ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1IntroductionThe UNITY/I™ UPS is easy to start and operate. Once you start the UPS, it provides continuous, computer-grade power to your equipment. Th

* The drawings in Figure 1 show a UT3K, UT4K or UT5K. The UT8K is similar in appearance.2100 Starting the UNITY/I UPSIf your UNITY/I UPS does not hav

3101 Startup1If you have a UT3K, UT4K or UT5K:Attach the stabilizerbracket to the back of the UPS (see Appendix B).2Open the UPS’ front door by pullin

4The four-digit display will show the estimated runtimein minutes and seconds (see Figure 7). For now, theestimated runtime is high because there is n

102 Setting the Time and DateThe UPS stores the time, date, and year in parametersthat you can program (see Section 300 for more aboutparameters). The