Technical Specifications | Liebert NX UPS System manual

Technical Specifications

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Liebert NX UPS System user manual Technical Specifications

Contents

Liebert NX UPS Page Table of Contents Dual Bus System UPS MULTI-MODULEINSTALLATION OPTIONS-FORASSEMBLY Inside the UPS Cabinet Operating ProceduresTechnical Specifications Operator Control Panel and Display Figures Tables Output Feature Set for Region InputAust/NZ Options Model Identification Conformity and Standards Safety Precautions Battery Voltage Exceeds 400VDC User-Serviceable Parts Preliminary Checks Introduction Location External Battery RoomUPS Room Storage System Cabinets Positioning2 10 to 30kVA UPS Moving the Cabinets External Protective Devices Earth Leakage RCD External BatteryUPS Output Maximum steady state AC and DC currents Power CablesDistance from floor to connection point on the equipment Common Input Connections Cable Termination Output System Connections Control Cables and Communication Monitor Board Features Maintenance Bypass Cabinet Interface X3 Ancillary Control and AlarmsDry Contacts Input Dry Contacts Jumper connection for BCB interface External Circuit-Breaker Interface Output dry contact relays Output Dry Contacts+12V J13 J21 J28 X5 Auxiliary DC Power Output Emergency Power Off InputX7 External Battery Temperature Detector Interface X6 Analog Input Interface Battery Start Facility External Bypass Switch InterlockBattery Start Button Serial Ports RS232-1 and RS232-2 Battery Installation Hazardous battery voltage present behind covers Safety Battery Cabinet Moving the Battery Cabinets Battery Temperature Sensor OptionalCable W2 is packed with the temperature sensor Name W2 L=5m Name W1 L=30m General Arrangement Drawings Battery cabinet bottom cable entry location Bottom cable entry Battery cabinet internal layout Connection Principles Battery Power CablesItem # Item Name Connecting the Battery Battery ControlBattery Room Design Fitting the Batteries X23 X24 Monitor Board GeneralX24 X21 Paralleled UPS Modules Cabinet InstallationDistribution Cabinet External Protective Devices Power Cables Control Cables Intermodule Control Hot-Standby UPS Modules Input Distribution Upstream Dual Bus System Extended Dual Bus Synchronization Option DBS Interface Box Control WiresParallel Board X2-2 X1-1 Parallel System Parallel Board DBS Cable X2-2 X1-1 Parallel System Installation Drawings General arrangement-10-30kVA UPS module External Battery Input Output Main Input Bypass Input NXe 10-30kVA Top View Internal battery layout and connecting-GP12120 F2 12AH/12V Internal battery layout Split-Bypass Input Battery Temperature Compensation Static Transfer Switch Multi Module UPS-1+N Redundant Control Power Supply BoardSocket Outlet Modes of Operation Maintenance Mode Manual Bypass Bypass ModeECO Mode Single UPS Only Parallel Redundancy Mode System Expansion Battery Protection settings by commissioning engineer Battery Management-Set During CommissioningNormal Function Rotary switch configurations Power SwitchesUPS operating modes Indicator State Start-Up ProcedureUPS Startup Verify Switching Between Operation Modes Powering Down the UPS Switching the UPS from Normal to Maintenance Bypass Powering Down the UPS and Maintaining Power to Load Auto Restart Emergency Shutdown With EPO Language Selection Command PasswordChanging the Current Date and Time Isolating One Module in a Multi-Module System LED Function Status Inserting One Module into a Multi-Module System Component # Function UPS control and display panel componentsButton Function Audible Alarm Buzzer Mimic Power Flow LCD Monitor and Menu keys Direct Access Push Buttons KeysMenu key Icons and their meaning Language Settings Command Version Load System Battery RecordsWhen configured, input transformer voltages are Displayed on the front LCD. When not activated, UPS system window Detailed Description of Menu ItemsDescriptions of UPS menus and data window items Menu Type Item Type Explanation Number to be dialed to send an alarm notification Message Description / Suggested Action if any UPS messages Bypass voltage exceeds the limit UPS is confirmed to overload and the overload times out UPS messages Prompt Pop-Up Windows Dynamic Energy Flow Chart and UPS Help ScreenPrompt windows, meanings Prompt Meaning Default screen Default Screen Saver Protection Battery Ground Fault DetectionTerminal Name Definition Fan120 Redundant Fan for Power ModuleFan120 AC Fan OC Web Card data summary window OC Web Card SNMP/HTTP Network Interface Card Relay Card Relay Card pin configurationMultiport-4 Card Relay card jumpers Assignment SiteNet MultiPort4 Intellislot pin assignmentPin Description OC485 Web Card Modbus, Jbus, IGM Net Remote Alarm Monitor Dust Filter for 10-30kVA Dust filter replacement Conformity and Standards Environmental characteristicsCompliance with European, international standards Overall efficiency, heat losses and air exchange Rectifier AC input mains Mechanical characteristics Inverter output to critical load Bypass mains input Technical Specifications Technical Specifications Page Iti Ne tTi n That