UPS is now completely powered down | Liebert 130 kVA guide

User Manual

Hipulse - Single Phase ‘1+N’ UPS System

130 kVA - 110V

WARNING

Wait 5 minutes for the internal D.C. busbar capacitors to discharge.

The UPS is now completely powered down.

IMPORTANT

The Maintenance Bypass Power switch may be operated at any time when the UPS is powered down to connect the load to the maintenance bypass supply if required.

The load equipment is not protected from normal supply aberrations when operating in the maintenance bypass mode.

5.7Procedure for carrying out a RESET after a recognized controlled transfer to bypass or EPO action.

When the necessary action to correct the problem has been taken, this procedure should be followed to restore the UPS back to its normal operating condition following, a controlled transfer to bypass or when the Remote Emergency Power Off has been activated.

A recognized controlled transfer to bypass is activated by the following problems: Inverter Overtemperature, Cut-off Overload, Battery Over voltage, when configured for manual return from bypass operation (only for system test).

EMERGENCY STOP

LOAD ON BYPASS INV: UNSYNCHRONISED

hh.mm.ss dd.mm.yy

MEASUREMENT

>FUNCTION<

MAINTENANCE SETUP

−WRITE	SAVE ↵
↓MOVE	EXIT ESC

ENTER PASSWORD 00000000

Press the ENTER key.

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

Select FUNCTION and press ENTER key.

When the PASSWORD has been completed press ENTER key.

39

Image 59

Liebert 130 kVA user manual UPS is now completely powered down

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 Concept Bypass Supplies UPS Power switches configuration Normal Operation Return of power mainsOff-Battery UPS Module fault Overload Maintenance Bypass System Expansion UPS Power Switch ConfigurationBattery circuit breaker Battery temperature compensation Hipulse Single Phase ‘1+N’ UPS System Installation Procedure UPS location Battery locationEnvironmental considerations Mechanical Considerations Preliminary Checks Installation Drawings Overall General Arrangement for 130kVA Single Phase UPS Cable Entry Details Module input cables Power CablingSystem Configuration Battery cables Cable Connections Safety earthCable rating General Notes Split Bypass Protection against earth faults RCD devicesProtective devices Input Connections UPS BatteryCabling procedure Parallel 1+N Auxiliary Connections Input-module Parallel Connections Cable connections for 130 kVA 1Ph UPS +VE -VE Auxiliary Terminal Block detail Battery ControlControl cables Description Auxiliary Terminal Block X3 and X4 at UPS Back Feed Protection Battery ConnectionEmergency Stop Hipulse Single Phase ‘1+N’ UPS System UPS Operator Control / Display Panel Operator Control and Display Panel Mimic indications Inverter control switchSingle module operator control panel Operator control panel Operator Panel and LCD Display Menu Control switches Bargraph Selection Output Parameters Menu Options EPO on UPS module Or. for Instanc e Map of screen display available to operator Main Menu Window Default WindowLCD Display Panel Messages Initializing Window Info Window Alarm / Warning Messages Option Selection Mode On Static Bypass General notes Power SwitchesShutdown 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 system Your 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 Selection Hipulse Single Phase ‘1+N’ UPS System Safety Battery Installation UPS Batteries Battery population Temperature considerations Introduction Battery protectionBattery Racks Connecting the Battery Battery Supply To UPS Cabinet Battery circuit breaker Battery Installation Battery Control and Power Connections Battery temperature Board LED Interpretation Display Panel Interpretation Procedure to carry out the reset see Operating Instructions Display Panel Messages Sr. No Display Message Alarm Interpretation Bypass Switch Open BYP. Absent Battery Under Test BYP Xfer Count Block Hipulse Single Phase ‘1+N’ UPS System General + N System Battery 1+N System block diagram with Separate Batteries Inter-module control Installation procedureConnection of 1+N system parallel single bus cables Connection of EPO Push Button Operating Instruction System Start-up and shutdown procedures Separate Batteries Default window Hipulse Single Phase ‘1+N’ UPS System Complete system shutdown Display Panel message interpretation in 1+N System UPS Environmental UPS Mechanical CharacteristicsConformity and Standard C T I F I E R I N P U T M a I N S UPS Electrical Characteristics Rated Power KVA 130 UPS Electrical Characteristics DC Intermediate Circuit V E R T E R O U T P U T UPS Electrical Characteristics Inverter Output Protection, bypass line UPS Electrical Characteristics Bypass Input Mains Hipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System Hipulse Single Phase ‘1+N’ UPS System RAM Connections Remote Alarm Monitor 220/240V AC 50 Hz UPS Protection TerminationIndication & Metering Bypass Isolation Cubicle