Liebert 130 kVA user manual Setting the Battery Test

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User Manual

Hipulse - Single Phase ‘1+N’ UPS System

130 kVA - 110V

5.11 Setting the Battery Test

A software-controlled battery facility can be initiated from the Operator control Panel on an ‘immediate’ or ‘periodic’ basis. This test turns off the rectifier and runs the inverter (and load) from the battery from the predetermined period. If the battery voltage falls below an preset minimum level prior to the termination of the test period a ‘BATTERY TEST FAILED’ alarm is annunciated and the rectifier is immediately turned on to prevent the load from transferring to bypass – and recharge the battery. These instructions given below initiates an immediate battery test.

For the following test to be ‘meaningful’ as part of the UPS commissioning procedure, the batteries should be fully charges prior to the test being carried out. The UPS rectifier section must be therefore allowed to be operated with the battery connected for several hours to provide the battery with an adequate initial charge.

CAUTION

Do not continue with this procedure if the battery is not yet charged.

1.From the default window press the ENTER key: the Main Menu window will display.

2.Select FUNCTION and press ENTER key.

3.When the password has been completed press the ENTER key.

4.Select the BATTERY TEST and press ENTER key.

5.Verify that the parameters entered in the battery test set up menu are appropriate. If not then enter the correct set up parameters (FUNCTION à BATTERY TEST à SET UP)

6.Press ESC key to return to the battery test menu screen.

7.Using the ‘UP’ menu button, select ‘YES’ (Y), then press enter to initiate an immediate battery test.

8.Step back to default screen, by continuously pressing the ESC button and verify that the message: BATTERY UNDER TEST is displayed. The green LED battery bargraph will indicate the remaining battery time.

Note: If the UPS is allowed to run in this condition the battery bargraph LED’s will progressively turn off the indicating the remaining autonomy time.

9.The battery will be tested for the selected ‘DURATION’ time after which the UPS will revert to normal operation.

Note: If the battery fails the test, the rectifier will immediately return to the float mode and the

‘BATTERY: TEST FAILED’ alarm will be displayed on the default screen.

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Contents Hipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System Dear Customer Hipulse Single Phase ‘1+N’ UPS System Rev. No Revision details Hipulse Single Phase ‘1+N’ UPS System Registered Head Office Hipulse Single Phase ‘1+N’ UPS System East Zone Hipulse Single Phase ‘1+N’ UPS System Safety Procedure Hipulse Single Phase ‘1+N’ UPS System General Hipulse Single Phase ‘1+N’ UPS System General Introduction Hipulse Single Phase ‘1+N’ UPS System Operating Instructions Hipulse Single Phase ‘1+N’ UPS System Annexure Hipulse Single Phase ‘1+N’ UPS System Single Module block diagram IntroductionDesign Concept Hipulse Module DesignUPS Power switches configuration Bypass SuppliesReturn of power mains Off-BatteryUPS Module fault Normal OperationMaintenance Bypass OverloadUPS Power Switch Configuration Battery circuit breakerBattery temperature compensation System ExpansionHipulse Single Phase ‘1+N’ UPS System Installation Procedure Environmental considerations Battery locationUPS location Mechanical Considerations Installation Drawings Preliminary ChecksOverall General Arrangement for 130kVA Single Phase UPS Cable Entry Details Power Cabling System ConfigurationBattery cables Module input cablesSafety earth Cable ratingGeneral Notes Cable ConnectionsProtective devices Protection against earth faults RCD devicesSplit Bypass UPS Battery Cabling procedureParallel 1+N Input ConnectionsInput-module Parallel Connections Auxiliary Connections+VE -VE Cable connections for 130 kVA 1Ph UPSControl cables Battery ControlAuxiliary Terminal Block detail Auxiliary Terminal Block X3 and X4 at UPS DescriptionEmergency Stop Battery ConnectionBack Feed Protection Hipulse Single Phase ‘1+N’ UPS System Operator Control and Display Panel UPS Operator Control / Display PanelInverter control switch Single module operator control panelOperator control panel Mimic indicationsMenu Control switches Operator Panel and LCD DisplayOutput Parameters Bargraph SelectionEPO on UPS module Menu OptionsMap of screen display available to operator Or. for Instanc eDefault Window LCD Display Panel Messages Initializing WindowInfo Window Main Menu WindowOption Selection Mode Alarm / Warning MessagesShutdown General notes Power SwitchesOn Static Bypass Location of Power Isolators Ecomode the message Load on Bypass will not appear Battery C.B. Open Bypass Switch Open Ecomode Your load is now powered via the Static Bypass system Normal OperationYour load is now powered via the Static Bypass system Procedure for completely powering down the UPS UPS is now completely powered down Adding a single module to an existing system If YOU are not Sure What YOU are Doing Then do not do IT Ecomode INV OFF VIA Display Load on Bypass Setting the Battery Test Language Selection Changing the current Date and TimeHipulse Single Phase ‘1+N’ UPS System Battery Installation SafetyUPS Batteries Temperature considerations Battery populationBattery protection Battery RacksConnecting the Battery IntroductionBattery Supply To UPS Cabinet Battery Installation Battery circuit breakerBattery Control and Power Connections Battery temperature Board Display Panel Interpretation LED InterpretationProcedure to carry out the reset see Operating Instructions Sr. No Display Message Alarm Interpretation Display Panel MessagesBypass Switch Open BYP. Absent Battery Under Test BYP Xfer Count Block Hipulse Single Phase ‘1+N’ UPS System + N System General1+N System block diagram with Separate Batteries BatteryConnection of 1+N system parallel single bus cables Installation procedureInter-module control Connection of EPO Push Button System Start-up and shutdown procedures Separate Batteries Operating InstructionDefault window Hipulse Single Phase ‘1+N’ UPS System Display Panel message interpretation in 1+N System Complete system shutdownConformity and Standard UPS Mechanical CharacteristicsUPS Environmental UPS Electrical Characteristics C T I F I E R I N P U T M a I N SUPS Electrical Characteristics DC Intermediate Circuit Rated Power KVA 130UPS Electrical Characteristics Inverter Output V E R T E R O U T P U TUPS Electrical Characteristics Bypass Input Mains Protection, bypass lineHipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System Remote Alarm Monitor RAM ConnectionsUPS 220/240V AC 50 HzIndication & Metering TerminationProtection Bypass Isolation Cubicle