Liebert 130 kVA UPS Power Switch Configuration, Battery circuit breaker, System Expansion

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User Manual

Hipulse - Single Phase ‘1+N’ UPS System

130 kVA - 110V

WARNING

In ECOMODE the load is not protected against mains distortion.

1.2.5UPS Power Switch Configuration

Figure 1-2 illustrates the Hipulse UPS module in what is known as the "Split Bypass" configuration. In the Split Bypass configuration, the static bypass line is connected by a separate power switch to a dedicated 'bypass' power source which also feeds the maintenance bypass line. Where a separate power source is not available the Bypass (Q2) and Rectifier input supply connections would be linked together.

With the exception of maintenance bypass isolator, all the isolators shown must be closed during normal UPS operation.

1.2.6Battery circuit breaker

The battery should be connected to the d.c. busbar through a circuit breaker fitted inside the battery cabinet or located adjacent to batteries where a battery cabinet is not used. This circuit breaker is closed manually, but it contains an undervoltage release coil which enables it to be tripped from the UPS control electronics following certain detected faults. It also has a magnetic trip facility for overload protection.

1.2.7Battery temperature compensation

Hipulse UPS System offers a battery temperature compensation circuit. As the temperature inside the battery cabinet area rises, the d.c. busbar voltage reduces in order to sustain the battery at its optimum charge voltage. This must be used in conjunction with the battery sensor board.

1.2.8System Expansion

If necessary, a single -module system can be expanded to cater for an increased load requirement by adding additional modules - upto a maximum of six UPS modules can be connected in parallel. System expansion requires change in the SETUP of the display panel.

Note: System expansion should be carried out only by trained service personal. The individual modules connected to the system must be of the same power rating

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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 Introduction Single Module block diagramDesign Concept Hipulse Module Design Bypass Supplies UPS Power switches configurationOff-Battery Return of power mainsUPS Module fault Normal OperationOverload Maintenance BypassBattery circuit breaker UPS Power Switch ConfigurationBattery temperature compensation System ExpansionHipulse Single Phase ‘1+N’ UPS System Installation Procedure Environmental considerations Battery locationUPS location Mechanical Considerations Preliminary Checks Installation DrawingsOverall General Arrangement for 130kVA Single Phase UPS Cable Entry Details System Configuration Power CablingBattery cables Module input cablesCable rating Safety earthGeneral Notes Cable ConnectionsProtective devices Protection against earth faults RCD devicesSplit Bypass Cabling procedure UPS BatteryParallel 1+N Input ConnectionsAuxiliary Connections Input-module Parallel ConnectionsCable connections for 130 kVA 1Ph UPS +VE -VEControl cables Battery ControlAuxiliary Terminal Block detail Description Auxiliary Terminal Block X3 and X4 at UPSEmergency Stop Battery ConnectionBack Feed Protection Hipulse Single Phase ‘1+N’ UPS System UPS Operator Control / Display Panel Operator Control and Display PanelSingle module operator control panel Inverter control switchOperator control panel Mimic indicationsOperator Panel and LCD Display Menu Control switchesBargraph Selection Output ParametersMenu Options EPO on UPS moduleOr. for Instanc e Map of screen display available to operatorLCD Display Panel Messages Initializing Window Default WindowInfo Window Main Menu WindowAlarm / Warning Messages Option Selection ModeShutdown 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 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 considerationsBattery Racks Battery protectionConnecting the Battery IntroductionBattery 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 BatteriesConnection of 1+N system parallel single bus cables Installation procedureInter-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 SystemConformity and Standard UPS Mechanical CharacteristicsUPS 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 UPSIndication & Metering TerminationProtection Bypass Isolation Cubicle