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Emerson 40-200KVA user manual 10.12.3UPS Help Screen, 10.12.4Screen Saver Window

Models: 40-200KVA

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Operator Control and Display Panel

10.12.3UPS Help Screen

Press the HELP key below the LCD to display the Help window shown in Figure 64. (Press the HELP key again to exit the Help window.)

Figure 64 Help screen

Help information

Select the current record window

Select the previous menu item

Select the next menu item
Press ENTER key to view KVA history
Press ENTERQ3	key to view KVA history
Q2
Q1	Q5

				Press help key back to main menu
				Press help key back to main menu			?


	F1			F2	F3	F4	HELP

10.12.4Screen Saver Window

If there has been no interaction with the Liebert® NX™ LCD for 2 minutes, the screen saver window appears. It remains on the LCD for 2 minutes, then the screen will go dark. The LCD will become active again when any key is pressed.

Figure 65 Screen saver window

Liebert NX	2007-01-12	12:30:36
80KVA-3X3	Single	Normal

Press any key back to main menu

F1

F2

F3

F4

F5

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Image 102

Emerson 40-200KVA user manual 10.12.3UPS Help Screen, 10.12.4Screen Saver Window

Contents

Liebert NX UPS Page Table of Contents UPS Specifications OptionsInstallation Drawings Operation Operator Control and Display PanelOperating Instructions Specifications and Technical Data Appendix a UPS Status MessagesConnecting EPO push button Tables 114 Viii Important Safety Instructions Page Battery Cabinet Precautions Page Glossary of Symbols Introduction External Inspections Internal InspectionsPreliminary Checks UPS LocationSpecial Considerations for Parallel Systems Battery LocationConsiderations in Moving the Liebert NX Final PositionClearances Floor InstallationMechanical Considerations Cable EntryOptional Cabinets Front of UnitsFront of Units Power Cabling Cable RatingLug Size and Torque Requirements UPS Input Configuration Cabling GuidelinesProtective Devices Safety GroundCable Connections UPS Rectifier and Bypass Input SupplyCabling Procedure Common Input ConnectionsDual Input Connections Output System Connections-Ensure Correct Phase Rotation Frequency Converter ModeMonitor Board Features Control CablesJ13 J21 J25 J22 J23 J12 J15J16 J26 J30Dry Contacts Maintenance Bypass Cabinet InterfaceMaintenance bypass cabinet interface Input Dry ContactsBCB control interface Battery Circuit Breaker Control InterfaceOutput Dry Contacts Output dry contact relaysEPO Input-Optional EPO input contact relaysIndicates Pin Safety External Battery Cabinet Installation Battery CabinetsConnecting the Batteries Installation ConsiderationsInsulated Post Tray Handle For Cabling Connecting the Battery Cabinet to the UPS Non-Standard BatteriesBCB Shunt Trip Alber Monitoring System-OptionalPerformance Requirements LBS Cable and SettingsLoad Bus Synchronization LBS CableUPS Configuring Parallel Sbasystem Operation Features of Parallel SystemGeneral 480V, 3W Output 480V, 3W System Output480V, 3W System Input RIB 2 UPS Module RIB 3 UPS Module RIB 4 UPS ModuleOperation Modes Summary Installing Parallel SystemOperating Principles Redundancy Paralleling Conditions for Parallel SystemPreliminary Checks Cabinet InstallationPower Cables Parallel Control Cables Parallel System Control CablesAuxiliary Dry Contact Cables Normally Open EPO Normally Closed EPOUPS mechanical characteristics UPS Mechanical CharacteristicsEnvironmental characteristics Conformity and StandardsUPS Electrical Characteristics UPS terminalRectifier input power Rated Power kVA 100 120 160Input Rectifier Rated Power kVA 100 120 160 200 Liebert-approved replacement batteriesBattery Models Manufacturer Supplied DC Intermediate CircuitInverter output Inverter OutputBypass Input Bypass inputNormal UPS Mode Liebert BDCMaintenance Mode Cable InstallationLocating the Cabinet Input/Output Wiring Control wiring for Liebert NX UPS to Liebert BDC Liebert BDC connection to UPSInstall Circuit breaker schedule Main circuit breaker Interrupting208V Main panelboard circuit breakerPanelboard branch circuit breaker 225A T3N225TWSubfeed circuit breaker Square D I-Line panelboard circuit breakerBolting Cabinets Together Bolting a Liebert Nxups to a Liebert BDCOutline drawing, Liebert BDC, 47 cabinet Weights, Liebert NX 40-120kVA Outline drawing, Liebert NX 40-120kVATorque Battery cabinet groundBattery cabinet circuit breaker Unit Rating Bolt Size Lb-in N-m80-120 225 Liebert NX 160-200kVA dimensions-front and left side Electrical specifications, Liebert NX 160-200kVAU389641 GND Front View Left View TOP View Liebert NX 160-200kVA main components-typical unit Detail a 224mm 609.3 872.2 34.3 Detail B Front Detail a CBB Installation Drawings Front Top Right Side Top Front Rear Without Covers Front Door Open Run From ConductorsFront Without Covers Left Side Single module block diagram dual input configuration General DescriptionBypass Supplies Normal ModeBattery Mode Operating ModesMaintenance Mode Parallel Redundancy Mode System ExpansionEco Mode Operator Control Panel Display Panel LayoutMimic Display Indicators Mimic display status indicatorsControl Buttons Control buttonsAudible Buzzer LCD OverviewIcons for navigation keys Navigation KeysUPS System Information Description of items in UPS system windowLCD Menus and Data Items Descriptions of UPS menus and data window items Language Start/stopTests Language Selection Current Date and TimeSet date and time UPS Status Messages Current status and history log records10.12.2Default Screen Types of LCD Screens10.12.1Opening Display 10.12.3UPS Help Screen 10.12.4Screen Saver WindowPop-Up Windows Liebert NX Operating Modes UPS operating modesStartup Procedure UPS StartupCircuit Breakers Indicator State Switch from Normal Mode to Bypass Mode Switch from Bypass Mode to Normal ModeOperating Instructions Operating Instructions Energize Nx 480 with Bypass Distribution Cabinet BDC Auto Restart Emergency Shutdown With EPO11.10.1Battery Undervoltage Pre-Warning Battery ProtectionMulti-Module System Procedures 11.10.2Battery End-of-Discharge EOD Protection103 11.11.2Inserting One Module into a Multi-Module System LED Function Status11.11.3Shutdown Procedure-Complete UPS and Load Shutdown Commissioning a Parallel SystemParallel System Startup Analog Input Interface Power OutputCommunication and Other User Terminals Liebert IntelliSlot CommunicationLiebert NX communication options Configuring Baud RatesSee 12.1.5 Configuring CommentsRelay Card Liebert IntelliSlot Web card displayReplacing Dust Filters Remote Alarm MonitorLBS Mode-Load Bus Synchronization MultiPort 4 CardBattery In-lb N-m Torque specificationsBattery torque rating Lug Size and Torque RequirementsCable Lengths Floor to Connection Point Inside UPS Distance to connection points on the Liebert NX UPSParallel system current table External cabinet dimensions, including side panels Cable size and tightening torques113 Battery Run Times Enersys battery run times in minutesD Dynasty battery run times in minutes Specifications and Technical Data 116 UPS status messages Event Message Description / Suggested Action if any118 119 120 121 Twor k Ne tIs t 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