Manuals / Emerson / Computer Equipment / Power Supply

Emerson 480V, 60HZ user manual Without Covers

Models: 60HZ 480V

1 112

Page 63

Installation Drawings

Figure 38 Liebert NX 480V paralleling cabinet main components—input, bypass and distribution circuit breaker configuration

System Input

UPS Input

Bypass

Tie

Breaker

Ground Bus

Front	Front	Output
With Covers	Without Covers
		Distribution

Bypass

Tie

Breaker

Rear

With Covers

UPS

Rear Output

Without Covers

Page 63

Image 63

Emerson 480V, 60HZ user manual Without Covers

Contents

For Business-CriticalContinuity Liebert NX UPSAC Power User Manual–40-200kVA, 480V,60HzPage TABLE OF CONTENTS 4.0 OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.0 OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FIGURES Figure 39 Main component location drawing Liebert NX 480V, CB2, CB3, CB4 configurations . . . . . . . . . TABLES IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONSBattery Cabinet Precautions • Remove watches, rings and other metal objects Requests the user to consult the manual GLOSSARY OF SYMBOLSRisk of electrical shock AC input AC output1.1External Inspections 1.0INSTALLATION1.4UPS Location 1.2.1Storing for Delayed Installation1.2Internal Inspections 1.3Preliminary Checks1.4.3Special Considerations for Parallel Systems Battery Location1.5Considerations in Moving the Liebert NX 1.6Mechanical ConsiderationsSystem Composition 1.6.2Floor Installation1.6.1Clearances 1.6.3Cable EntryFront of Units InstallationFront of Units Front of UnitsBattery Cabinet InstallationBattery Cabinet Battery CabinetLug Size and Torque Requirements 2.1Power Cabling2.0ELECTRICAL CONNECTIONS 2.1.1Cable Rating2.1.3Cabling Guidelines 2.1.2UPS Input ConfigurationFigure 4 Input and output busbars Liebert NX 40-120kVAConnectionsLiebert NX 160-200kVAConnections 2.1.4Cable ConnectionsUPS Rectifier and Bypass Input Supply 2.1.5Safety Ground2.1.7Cabling Procedure 2.1.6Protective DevicesElectrical Connections Frequency Converter ModeCommon Input Connections Dual Input Connections2.2.1Monitor Board Features 2.2Control CablesFigure 5 Monitor board U2 Electrical Connections 2.3Dry ContactsFigure 7 Input dry contacts 2.3.2Maintenance Bypass Cabinet InterfaceTable 2 Maintenance bypass cabinet interface 2.3.1Input Dry ContactsTable 2.3.3Battery Circuit Breaker Control Interface2.3.4Output Dry Contacts Table 3 BCB control interfaceEPO - NC Figure 9 EPO wiring2.3.5EPO Input—Optional EPO - NO3.2Safety 3.0BATTERY INSTALLATION3.1Introduction 3.3External Battery Cabinet Installation 3.3.1Battery CabinetsFigure 10 Battery cabinets for Liebert NX 3.3.2Connecting the Batteries 3.3.3Installation ConsiderationsFigure 11 Battery cabinet—details 3.5BCB Shunt Trip 3.3.4Connecting the Battery Cabinet to the UPSFigure 12 Battery tray and supports 3.4Non-StandardBatteries3.6Alber Monitoring System—Optional This power must be UPS protected4.1.1Performance Requirements 4.1.2LBS Cable and Settings4.1Load Bus Synchronization 4.0OPTIONS4.2Configuring Parallel System Operation 4.2.2Features of Parallel System4.2.1General 480V, 3W UOB Output 480V, 3W Input 480V DC Battery InputFigure 15 Parallel system block diagram Liebert NX UPS 40-200kVA•Maintenance Bypass Mode Operation •Normal Mode Operation•Battery Mode Operation •Bypass Mode Operation4.3.1Conditions for Parallel System 4.3Installing Parallel System4.3.2Cabinet Installation 4.3.4Power CablesAuxiliary Dry Contact Cables For startup procedure, 9.2 - UPS StartupX2:4 4.3.6Emergency Power Off EPOFigure 20 Connecting EPO push button X2:3Table 5.0UPS SPECIFICATIONSEnvironmental characteristics UPS mechanical characteristics5.4UPS Electrical Characteristics UPS SpecificationsTable 8 UPS terminal Table 10 Input voltage window with derating Table 9 Rectifier input power5.4.1Input Rectifier UPS terminal continued5.4.3Inverter Output Table 11 Liebert approved replacement batteriesUPS Specifications 5.4.2DC Intermediate CircuitUPS Specifications 5.4.4 Bypass InputTable 14 Bypass input Front Left SideFront Detail AFront Parallel Board 1239mm Installation DrawingsFRONT VIEW LEFT VIEWBOTTOM VIEW Front of UPS TOP VIEW Front of UPSInstallation Drawings DETAIL A DETAIL A 224mm8.83 609.3 24 872.2 34.3 U3819205 SECTION A-A Installation DrawingsRIGHT SIDE FRONTwithout BCB Cover Plate Detail ATop View Detail B49 Battery Cabinet Right-SideViews Installation DrawingsA D NX 160-200KVAUPS Module Front View A CBB D CD Auxiliary Contacts Installation DrawingsExternal Battery Cabinet Battery BreakerFront Top Right Side845 33.2 965 38 2000 78.7 Front Right SideSystem Input Installation DrawingsFront RearWithout Covers System FRONTInstallation Drawings UPS Output Breakers Ground BusbarDoor Open FRONTWithout Covers FRONTA B1-B4 FRONT Door Open FRONTWithout Covers FRONTRIGHT SIDE Without Exterior Panels Installation DrawingsLEFT SIDE Without Exterior Panels 965 38 in 2000 78.7 in7.0OPERATION 7.1General Description7.1.1Bypass Supplies Normal ModeBattery Mode Bypass ModeOperation Maintenance ModeParallel Redundancy Mode System Expansion Frequency Converter ModeLiquid Crystal Display LCD Mimic display LED2 8.0OPERATOR CONTROL AND DISPLAY PANEL8.1.1Display Panel Layout Figure 45 Overview of control panelInverter indicator Figure 47 Mimic display indicators locationBypass indicator Load indicatorSilence On/Off button Inverter On button Inverter Off button Fault Clear buttonFigure 48 Location of control buttons Button cover EPO buttonFigure 50 Sections of the LCD Data and settingsFigure 49 Buzzer location BuzzerTable 17 Icons for navigation keys Figure 51 Menu tree 8.8LCD Menus and Data ItemsOperator Control and Display Panel Figure 52 Language selection 8.9Language SelectionFigure 53 Set date and time 8.10Current Date and TimeHistory Log records menu CurrentStatus Messages8.12.1Opening Display 8.12.2Default ScreenFigure 56 Default screen 8.12Types of LCD ScreensFigure 57 Help screen Press any key back to main menu8.12.3UPS Help Screen 8.12.4Screen Saver Window8.13.3System Self-Test 8.13.4 Battery Capacity Test Confirmation8.13.5Battery Self-TestAborted, Condition Not Met 8.13Pop-UpWindows9.1Liebert NX Operating Modes 9.0OPERATING INSTRUCTIONSTable 20 UPS operating modes Figure 59 Circuit breakers 9.2.1Startup Procedure9.2UPS Startup 9.1.1Circuit Breakers•Close CB5 CB1, CB2, CB3 and CB5 are closed Switch from Bypass Mode to Normal Mode Switch from Normal Mode to Bypass Mode9.5Emergency Shutdown With EPO 9.4Auto Restart9.7.2Battery End-of-DischargeEOD Protection 9.7Battery Protection9.8Multi-ModuleSystem Procedures 9.7.1Battery Undervoltage Pre-Warning3.Close Input breaker CB1 9.10Parallel System Startup 9.9Commissioning a Parallel System10.1.1Analog Input Interface 10.1.2Power Output10.1Communication and Other User Terminals 10.0OPTIONS10.1.5Configuring Baud Rates 10.1.4Communication and MonitoringTable 21 Liebert NX communication options Options Figure 62 Liebert IntelliSlot Web card displayTable 22 Relay Card pin configuration Table 23 Relay card jumper configurationRelay Card Figure 63 MultiPort 4 card pin assignment MultiPort 4 Card10.3Replacing Dust Filters 10.2.1Remote Alarm MonitorFigure 64 Dust filter replacement 10.2LBS Mode—LoadBus SynchronizationSpecifications and Technical Data 11.0SPECIFICATIONS AND TECHNICAL DATATable 24 Torque specifications Table 25 Battery torque ratingTable 27 Parallel system current table Specifications and Technical Data11.3Cable size and tightening torques Specifications and Technical DataSpecifications and Technical Data Specifications and Technical Data 11.4Battery Run TimesTable 37 Enersys battery run times in minutes Table 38 C&D Dynasty battery run times in minutesSpecifications and Technical Data Table 38 C&D Dynasty battery run times in minutesAPPENDIX A - UPS STATUS MESSAGES Table 39 UPS status messagesUPS Status Messages Description / Suggested Action if any Table 39 UPS status messagesUPS Status Messages Event MessageUPS Status Messages Table 39 UPS status messagesUPS Status Messages Table 39 UPS status messagesUPS Status Messages Table 39 UPS status messagesUPS Status Messages Page reducedcapitalequipment andoperatingcosts Ensuring The High AvailabilityOf Mission-CriticalData And Applications Technical Support/ Service