Liebert Power Supply Powersure Interactive Typical Battery Discharge Curves

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POWERSURE™ INTERACTIVE TYPICAL

BATTERY DISCHARGE CURVES

(Discharge times are at 25° C ambient)

AUDIBLE ALARM CONDITIONS

CONDITION

ALARM

Battery mode (mains

One short beep every ten seconds; more

failure)

than two minutes of run time remaining

Low battery

Two short beeps every five seconds; less than

700 VA

 

80

 

Time (Mins)

60

Time (Mins)

40

Run

 

Run

 

20

 

1000 VA

80

60

40

20

 

two minutes of run time remaining

Battery replacement

Two second beep every minute

UPS output overload

One short beep every second

UPS fault

Continuous tone

FUSE REPLACEMENT PROCEDURES FOR 700 VA

MODELS

0

 

 

 

 

 

 

 

 

 

 

 

 

0

25

50

75

100

 

 

 

Percent Load

 

 

 

0

 

 

 

 

 

 

 

 

 

 

0

25

50

75

100

 

 

 

Percent Load

 

 

Insert flat blade screw driver into slot and pull fuse holder out to remove

AC Inlet

Fuse Holder

1400 VA

 

80

 

 

 

 

Time (Mins)

60

 

 

 

Time (Mins)

40

 

 

 

Run

 

 

 

 

Run

 

20

 

 

 

 

 

0

 

 

 

 

 

0

25

50

75

100

 

 

 

Percent Load

 

 

2200 VA

80

 

 

 

 

60

 

 

 

 

40

 

 

 

 

20

 

 

 

 

0

 

 

 

 

0

25

50

75

100

 

 

Percent Load

 

 

Input Fuse

Spare Fuse

CAUTION: Before changing the supply fuse, turn off the UPS, and unplug the input cord from the AC input power supply and from the UPS.

1.Remove the fuse holder by inserting a flat blade screw driver into the slot and pulling out as indicated in the figure above.

2.Remove the input fuse.

3.Remove the spare fuse from its position by using the screw driver to push it out.

4.Place spare fuse in the input fuse position, and replace the fuse holder. The fuse holder will lock into position.

5.Reconnect the input power lead to the UPS, and the input power lead to the input AC supply.

6.Restart the UPS. The UPS is ready for normal operation.

NOTE: For 1000, 1400, and 2200 VA units press the reset circuit protector button.

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Contents Important Safety Instructions Glossary of Symbols Introduction & System DescriptionMINI-TOWER Installation EMI/RFI Filters Regulator Battery Bi-Directional ConverterMajor Components Automatic VoltageRackmount Installation Controls and Indicators Load/Battery Level Indicators ALL GreenMINI-TOWER Powersure Interactive Rackmount Powersure InteractiveAlarm silence/Test On/Off Utility High/Low Utility Alarm silence/Test On/OffOperation 51% to 75% load 26% to 50% load To 25% loadMaintenance Communications Interface PortUPS Monitoring UPS Intelligent CommunicationsMINI-TOWER Battery Replacement VA ModelRackmount Battery Replacement Troubleshooting Troubleshooting GuideIndicator a indicator Problem Cause SolutionPowersure Interactive Typical Battery Discharge Curves Fuse Replacement Procedures for 700 VADischarge times are at 25 C ambient Two minutes of run time remainingMINI-TOWER Specifications Rackmount SpecificationsEnvironmental AgencyLimited Warranty Life Support Policy