Liebert 130 kVA user manual INV OFF VIA Display Load on Bypass

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User Manual

Hipulse - Single Phase ‘1+N’ UPS System

130 kVA - 110V

5.10Procedure to switch ON/OFF the inverter at UPS display control panel

CAUTION

This operation gives the operator access to modify UPS’’s operating mode, it is advised that only trained qualified personnel should attempt to do that.

NORMAL OPERATION

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NORMAL OPERATION (ECOMODE)

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WARNING! STOP INVERTER REQUESTED ENTER TO CONTINUE ↵ ESC TO CANCEL

INV OFF VIA DISPLAY LOAD ON BYPASS

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The display window will show the present status of the UPS for normal operation.

The display window will show the following screen for the UPS running in ECOMODE.

1.Press the INV switch on the left side of the operator control panel.

2.Confirm this operation as instructed at the display:

Press ENTER for 1 second to confirm INV OFF Press ESCAPE for 1 second to exit.

3.If ENTER is pressed:

The Module Mimic indicator Load on Inverter (5) will extinguish and the load on bypass indicator (6) will flash amber, and also the red led (13) will light and normally will be accompanied by audible alarm. Pressing the Alarm Silence Switch cancels the audible alarm. Pressing the Alarm Silence Switch cancels the audible, but leaves the warning message displayed until the appropriate condition is rectified.

NORMAL OPERATION

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NORMAL OPERATION (ECOMODE)

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Note: In ECOMODE the message ‘LOAD ON BYPASS’ will not appear.

4.Press the INV switch on the operator control panel to start up the INVERTER.

NORMAL OPERATION

After 20 second the Module Mimic LEDS will change so that the local or the inverter (5) will light steady green and the load on bypass (6) will extinguish.

Return to the normal window.

ECOMODE:

The load on Mimic led (6) stays on while the load on inverter led (5) will illuminate.

ECOMODE: The following message will appear in the default screen whenever the UPS is operating in ECOMODE. The load is supplied by the bypass mains.

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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 Hipulse Module Design Single Module block diagramIntroduction Design ConceptBypass Supplies UPS Power switches configurationNormal Operation Return of power mainsOff-Battery UPS Module faultOverload Maintenance BypassSystem Expansion UPS Power Switch ConfigurationBattery circuit breaker Battery temperature compensationHipulse Single Phase ‘1+N’ UPS System Installation Procedure Battery location Environmental considerationsUPS location Mechanical Considerations Preliminary Checks Installation DrawingsOverall General Arrangement for 130kVA Single Phase UPS Cable Entry Details Module input cables Power CablingSystem Configuration Battery cablesCable Connections Safety earthCable rating General NotesProtection against earth faults RCD devices Protective devicesSplit Bypass Input Connections UPS BatteryCabling procedure Parallel 1+NAuxiliary Connections Input-module Parallel ConnectionsCable connections for 130 kVA 1Ph UPS +VE -VEBattery Control Control cablesAuxiliary Terminal Block detail Description Auxiliary Terminal Block X3 and X4 at UPSBattery Connection Emergency StopBack Feed Protection Hipulse Single Phase ‘1+N’ UPS System UPS Operator Control / Display Panel Operator Control and Display PanelMimic indications Inverter control switchSingle module operator control panel Operator control panelOperator Panel and LCD Display Menu Control switchesBargraph Selection Output ParametersMenu Options EPO on UPS moduleOr. for Instanc e Map of screen display available to operatorMain Menu Window Default WindowLCD Display Panel Messages Initializing Window Info WindowAlarm / Warning Messages Option Selection ModeGeneral notes Power Switches ShutdownOn Static Bypass Location of Power Isolators Ecomode the message Load on Bypass will not appear Battery C.B. Open Bypass Switch Open Ecomode Normal Operation Your load is now powered via the Static Bypass systemYour 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 Changing the current Date and Time Language SelectionHipulse Single Phase ‘1+N’ UPS System Safety Battery InstallationUPS Batteries Battery population Temperature considerationsIntroduction Battery protectionBattery Racks Connecting the BatteryBattery Supply To UPS Cabinet Battery circuit breaker Battery InstallationBattery Control and Power Connections Battery temperature Board LED Interpretation Display Panel InterpretationProcedure to carry out the reset see Operating Instructions Display Panel Messages Sr. No Display Message Alarm InterpretationBypass Switch Open BYP. Absent Battery Under Test BYP Xfer Count Block Hipulse Single Phase ‘1+N’ UPS System General + N SystemBattery 1+N System block diagram with Separate BatteriesInstallation procedure Connection of 1+N system parallel single bus cablesInter-module control Connection of EPO Push Button Operating Instruction System Start-up and shutdown procedures Separate BatteriesDefault window Hipulse Single Phase ‘1+N’ UPS System Complete system shutdown Display Panel message interpretation in 1+N SystemUPS Mechanical Characteristics Conformity and StandardUPS Environmental C T I F I E R I N P U T M a I N S UPS Electrical CharacteristicsRated Power KVA 130 UPS Electrical Characteristics DC Intermediate CircuitV E R T E R O U T P U T UPS Electrical Characteristics Inverter OutputProtection, bypass line UPS Electrical Characteristics Bypass Input MainsHipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System RAM Connections Remote Alarm Monitor220/240V AC 50 Hz UPSTermination Indication & MeteringProtection Bypass Isolation Cubicle