Emerson 5000-10 Audible Alarm, Audible alarm description, Troubleshooting table, Condition Alarm

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Troubleshooting

11.1.2 Audible Alarm

An audible alarm will sound in conjunction with the visual indicators to indicate a change in UPS operating status. The audible alarm will sound as described in Table 5.

Table 5 Audible alarm description

Condition

Alarm

 

 

Battery discharge

Half-second beep every 10 seconds

 

 

Low battery

Two half-second beeps every 5 seconds

 

 

UPS fault, load on bypass

1-second beep every 4 seconds

 

 

UPS fault, no power to load

Continuous

 

 

Overload

Half-second beep every half second

 

 

Battery replacement

2-second beep every 60 seconds

 

 

Battery loss

Continuous

 

 

Wiring problem

Continuous

(loss of proper grounding for UPS)

 

Bypass reminder

1-second beep every 2 minutes

 

 

11.2Troubleshooting

In the event of an issue with the UPS, refer to Table 6 to determine the cause and solution. If the fault persists, contact Emerson® Channel Support.

Table 6 Troubleshooting table

Problem

Cause

Solution

UPS fails to start when the

UPS is short-circuited or

Ensure UPS is Off. Disconnect all loads and ensure

On/Alarm Silence/Manual

nothing is lodged in output receptacles. Ensure loads

overloaded

Battery Test button is pressed

are not defective or shorted internally.

 

 

UPS is not plugged in

UPS is operating from battery mode. Ensure UPS is

 

securely plugged into the wall receptacle.

 

 

 

UPS input protection fuse has

UPS is operating from battery mode. Save data and

 

close applications. Replace UPS input fuse, then restart

Battery indicator is illuminated

blown/opened

UPS.

 

 

 

 

 

 

 

UPS is operating from battery mode. Save data and

 

Mains power is out of tolerance

close applications. Ensure mains supply voltage is

 

 

within acceptable limits for UPS.

 

Batteries are not fully charged

Keep UPS plugged in continuously at least 24 hours to

 

recharge batteries.

 

 

UPS has reduced battery

UPS is overloaded

Check load level indicator and reduce the load on the

UPS.

backup time

 

Batteries may not be able to

Replace batteries. Contact your local dealer, Emerson

 

 

representative or Emerson Channel Support for

 

hold a full charge due to age

 

replacement battery kit.

 

 

Fault and Bypass indicators

UPS is overloaded or load is

Check load level indicator and remove non-essential

and all LED segments of

loads. Recalculate the load and reduce number of loads

battery level indicator are

faulty

connected to UPS. Check load for faults.

illuminated

 

 

 

 

 

 

 

 

Ensure UPS is not overloaded, ventilation holes are not

Fault and Bypass indicators

UPS has been shut down due

blocked and room ambient temperature is not

excessive. Wait 30 minutes to allow UPS to cool, then

and diagnostic A indicator are

to temperature condition; load

restart UPS. If UPS cannot restart, contact your local

illuminated

is on bypass power

dealer, Emerson representative or Emerson Channel

 

 

 

 

Support.

Fault and Bypass indicators

UPS internal DC bus

UPS requires service. Contact your local dealer,

and diagnostic B indicator are

overvoltage

Emerson representative or Emerson Channel Support.

illuminated

 

 

 

 

 

33

Liebert® GXT3

Image 39
Contents Liebert GXT3 230V,5000-10,000VA Page Table of Contents Maintenance TroubleshootingSpecifications Figures Page Important Safety Instructions Information for the Protection of the Environment Glossary of Symbols Introduction System Description Rectifier/Power Factor Correction PFC CircuitBattery Charger InverterBattery DC-to-DC ConverterDynamic Bypass Major Components Main Frame and ElectronicsLiebert GXT3, 5,000 & 6000VA Terminal Block Communication C19 Output PowerRemovable Power Distribution Box Internal Battery PacksWHAT’S Included Connectors Spacers Support Bases Install the Main CabinetInstallation and Configuration Tower UPS InstallationQuantity Rack-Mount UPS InstallationInstalling the Adjustable Rack-Mount Kit-Sold Separately Operation and Display Panel Rotated Clockwise 90 DegreesRetaining latch UPS or battery813mm DepthSlide into the bracket assemblies more easily External Battery Cabinet InstallationExternal battery cabinets connected to 10,000VA Liebert GXT3 Extract These Captive screws Maintenance Bypass Breaker Connect Input/Output PowerUnit Rating Maximum Breaker Rating Electrical specificationsDistribution Box Electrical Connections Branch circuit breaker ratingsOutput Input Configuration Program Features Configuration ProgramWhat You Will Need ON/Alarm Silence/Manual Battery Test Button Controls and IndicatorsStandby/Manual Bypass Button Battery Level Indicators 5 Green Load Level Indicators 4 Green, 1 AmberUPS Status Indicators UPS status indicatorsUPS Status Indicator Icon Color Description Startup Checklist for the Liebert GXT3 Initial Startup and Electrical ChecksOperation Put the Liebert GXT3 in Manual Bypass Manual Battery TestDisconnecting Input Power from the Liebert GXT3 Maintenance BypassIT Power System Configuration ConnectorsRemove Screws Communication Any Mode ShutdownCommunication Interface Port Terminal Block CommunicationLiebert IntelliSlot Communication Cards Battery Mode ShutdownOn Battery Low BatteryRemote Emergency Power Off Repo switch connection diagramLiebert MultiLink 6000VA model shown Replacing the Internal Battery PackMaintenance Battery Replacement ProceduresBattery Charging Precautions5000 & 6000 VA models Checking UPS Functions Checking UPS StatusIndicator Diagnosis/Audible alarm UPS SymptomsTroubleshooting IndicatorsCondition Alarm Audible AlarmAudible alarm description Troubleshooting tableYour UPS has received a signal or command from UPS specifications SpecificationsPower distribution specifications Operating temperature parametersSee Table External battery cabinet specificationsBattery run time, minutes, all models Auto-Learning Battery Run Times Specifications Liebert GXT3 Page Care Ne tIs t Twor k