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Liebert UPS System user manual

Models: UPS System

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Liebert UPS System user manual

Contents

Liebert iTRUST UPS System Page Contents Page Error! Bookmark not defined Page Configuration BasicsOperation Theory Main circuit of UPSStructure and Layout Components of 20/30kVA UPSNormal mode Operation ModesBattery Mode Bypass ModeECO Mode Maintenance ModeUnited Power Mode Parallel Operation modeDual Input Mode Specifications Basic FunctionsFunctional Parameters Parameters of Liebert iTrust UPS are given in -1 LCD+LED Electrical Parameters Page Dimensions Environmental ConditionsUnpacking Fixing holes 40/60kVA UPS Outline Dimension Hoisting the UPS TransportationPositioning of UPS Transportatio with ForkliftFixed position without a base Fixed cabinet position on a baseCable Access Install the UPS on a support rackVentilation UPS top cable outputOne UPS cabinet and one battery cabinet One UPS cabinet and several battery cabinetsLayout of Cabinet 12 Layout Page Selection of cables Selection of power cablesCalculation of current of power cables Current carrying capacity of cablesCable connections Selection of signal cablesPower cables Cabling layoutCable routing 20/30kVA UPS bottom cable outputCable connection Power cable connection of One branch utility source Signal cable Routing the signal cableEarthing Method Layout of signal cables of 20/30/40/60kVA UPS Connection methodRS232 Serial Port Connection of modem Connection of input and output voltage free contacts 12 RS485 PortBLV-C Connector Name of contacts Board name Input/output Battery Temperature detection cable Connection of Single UPS SystemPage Startup Procedure Explanation of Circuit BreakersStartup Setting the functions Function Setup MenuUL33-0400L 125030 Inv. On Units Out Functional checks Modem RS232Switching between operation mode Check the function of the display panelCommissioning of UPS Display panel Layout of Display PanelLED Indication Function DividingFunctional Keys Menu key Alarm BuzzerLCD and Menu Keys LCDUL33-0400L 123020 Main Menu Display Displayed informationOpening display UPS Basic InformationMenu Keys Display Window Display MenuInformation of main menu Shift keyF1 displayUL33-0400L Local Batt. Temp. C 23.2 System Batt. Boost Charging Chinese Function Setup Language setupAddress setup Time setupUL33-0400L 125030 Inv. On Units Out 27 Setup the date Manual battery self-test 29 Setup the dateContrast adjustment History logBackground communication setup 33 History logCall-back number setup Modem RS232Battery low 39 Call-back number setup Prompt window12.5 UL33-0400L 123020 Inv. On Units Mains Power Events and State Information 44 Load capacity exceed that of single module UPS systemUPS Events UPS states State Reason Setup procedures Start upStart from utility Shutdown in battery mode Shutdown in normal modeShutdown in bypass mode Shutdown in ECO modeEmergency shutdown and recovery Shutdown in United powering modeTransferring between operation modes Fault clear MuteMonitoring system Monitoring single UPS Monitoring parallel operation systemInput and output contacts Output dry contactInput contacts Daily maintenance MaintenanceTemperature measuring Daily checkingWeekly checking Annual checkingBattery maintenance Battery storageOther checking Manual battery self-test Auto battery self testShutdown maintenance Procedures UPS system troubleshootingLED indicator BasicsBuzzer alarm LED indicator of lightning protection deviceLCD indication for fault information No.1 Fault description Reason Actions to be taken No.1 Fault description Reason Actions to be taken UPS Features of parallel systems System IntroductionConditions for parallel operation Theory of Operation Parallel System consisting of two unitsParalleling for Redundancy of more than two units Paralleling for Capacity Expansion Series Hot-Standby parallel systemSeries backup mode Operation modesParallel operation system with two UPS units InstallationCabinet installation Parallel operation system with multi UPS unitsElectrical installation Power cablesSignal cables External Power Distribution Start up of Parallel Operation SystemUsing the Parallel Operation System Switch on the Parallel SystemStart from battery Shutdown the Parallel Operation SystemShutdown in united operation mode Normal mode to battery modeBypass mode to normal mode Repairing the failed UPS unit in parallel operation systemNormal mode to bypass mode Battery mode to normal modeEmergency shutdown Fault and Fault Process Methods UPS Battery Capacity selectionBattery cabinet External DimensionsInstallation of battery cabinet Wiring of the batteriesBattery layout inside battery cabinet 105 Technical features Snmp Card and the SoftwareProduct structure and ports Network Software ModemTemperature sensor TMP12Z Level C Lightning Protection System SPD24ZInstallation procedures of SPD24Z Introduction of SPD24ZUser Bypass Isolation Transformer Using and MaintenanceMaintenance Ambient conditionService after Sales Abnormal Fault HandlingService after Sales Chapter Service after Sales Warranty