Liebert NX UPS System Language Selection, Changing the Current Date and Time, Command Password

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Operating Procedures

6.9Language Selection

The LCD menus and data display are available in 12 languages: Chinese, Dutch, English, French, German, Italian, Japanese, Polish, Portuguese, Russian, Spanish and Swedish.To select a different language than the one being displayed:

1.From the main menu, press the F1 (shift) key to move the cursor to the menu at the top of the screen.

2.Press F2 and F3 (left and right arrows) as needed to select the Language menu.

3.Press F1 (shift) to move the cursor to the data and settings area of the LCD.

4.Use F2 and F3 (up and down) to select the required language.

5.Press the F4 (enter) key to accept the language selection.

6.Return to the main menu by repeatedly pressing F1 (ESC) as needed; all text on the LCD will now be displayed in the selected language.

6.10Changing the Current Date and Time

To change the system date and time:

1.From the main menu, press the F1 (shift) key to move the cursor to the menu at the top of the screen.

2.Press F2 and F3 (left and right arrows) as needed to select the Settings menu.

3.Press F1 (shift) to move the cursor to the data and settings area of the LCD.

4.Use F2 and F3 (up and down) to select the Date & Time option, then press F4 (enter).

5.Position the cursor on the row in which the date and time are displayed, then press F4 (enter).

6.Using the F2 and F3 (up and down) keys, enter the current time and date information.

7.Press F4 (enter) to save the settings, then press F1 (ESC) to return to the main menu.

6.11Command Password

Password protection is used to limit the control functions accessible to the operator. The default pass- word is 12345. This password provides access to UPS and battery test functions.

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Contents Liebert NX UPS Page Table of Contents Dual Bus System UPS MULTI-MODULEINSTALLATIONOperator Control Panel and Display Operating ProceduresOPTIONS-FORASSEMBLY Inside the UPS Cabinet Technical SpecificationsFigures Tables Options Model Identification Feature Set for Region InputOutput Aust/NZConformity and Standards Safety PrecautionsBattery Voltage Exceeds 400VDC User-Serviceable PartsPreliminary Checks IntroductionStorage External Battery RoomLocation UPS RoomMoving the Cabinets PositioningSystem Cabinets 2 10 to 30kVA UPSExternal Protective Devices UPS Output External BatteryEarth Leakage RCD Distance from floor to connection point on the equipment Power CablesMaximum steady state AC and DC currents Common Input Connections Cable TerminationOutput System Connections Control Cables and Communication Monitor Board FeaturesInput Dry Contacts X3 Ancillary Control and AlarmsMaintenance Bypass Cabinet Interface Dry ContactsJumper connection for BCB interface External Circuit-Breaker InterfaceJ28 Output Dry ContactsOutput dry contact relays +12V J13 J21X6 Analog Input Interface Emergency Power Off InputX5 Auxiliary DC Power Output X7 External Battery Temperature Detector InterfaceSerial Ports RS232-1 and RS232-2 External Bypass Switch InterlockBattery Start Facility Battery Start ButtonBattery Installation Hazardous battery voltage present behind covers SafetyBattery Cabinet Name W2 L=5m Name W1 L=30m Battery Temperature Sensor OptionalMoving the Battery Cabinets Cable W2 is packed with the temperature sensorGeneral Arrangement Drawings Battery cabinet bottom cable entry locationBottom cable entry Battery cabinet internal layout Item # Item Name Battery Power CablesConnection Principles Fitting the Batteries Battery ControlConnecting the Battery Battery Room DesignX21 GeneralX23 X24 Monitor Board X24Distribution Cabinet Cabinet InstallationParalleled UPS Modules External Protective Devices Power CablesControl Cables Intermodule Control Hot-Standby UPS ModulesInput Distribution Upstream Dual Bus System Parallel Board DBS Cable X2-2 X1-1 Parallel System Control WiresExtended Dual Bus Synchronization Option DBS Interface Box Parallel Board X2-2 X1-1 Parallel SystemInstallation 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 SwitchSocket Outlet Redundant Control Power Supply BoardMulti Module UPS-1+N Modes of Operation Parallel Redundancy Mode System Expansion Bypass ModeMaintenance Mode Manual Bypass ECO Mode Single UPS OnlyNormal Function Battery Management-Set During CommissioningBattery Protection settings by commissioning engineer UPS operating modes Power SwitchesRotary switch configurations UPS Startup Start-Up ProcedureIndicator State Verify Switching Between Operation Modes Powering Down the UPS Switching the UPS from Normal to Maintenance BypassPowering Down the UPS and Maintaining Power to Load Auto Restart Emergency Shutdown With EPOChanging the Current Date and Time Command PasswordLanguage Selection Isolating One Module in a Multi-Module System LED Function Status Inserting One Module into a Multi-Module SystemButton Function UPS control and display panel componentsComponent # Function Audible Alarm Buzzer Mimic Power FlowMenu key Icons and their meaning Direct Access Push Buttons KeysLCD Monitor and Menu keys Displayed on the front LCD. When not activated, Load System Battery RecordsLanguage Settings Command Version When configured, input transformer voltages areMenu Type Item Type Explanation Detailed Description of Menu ItemsUPS system window Descriptions of UPS menus and data window itemsNumber to be dialed to send an alarm notification Message Description / Suggested Action if any UPS messagesBypass voltage exceeds the limit UPS is confirmed to overload and the overload times out UPS messages Prompt Meaning Dynamic Energy Flow Chart and UPS Help ScreenPrompt Pop-Up Windows Prompt windows, meaningsDefault screen Default Screen SaverTerminal Name Definition Battery Ground Fault DetectionProtection AC Fan Redundant Fan for Power ModuleFan120 Fan120OC Web Card data summary window OC Web Card SNMP/HTTP Network Interface CardRelay card jumpers Relay Card pin configurationRelay Card Multiport-4 CardPin Description SiteNet MultiPort4 Intellislot pin assignmentAssignment OC485 Web Card Modbus, Jbus, IGM Net Remote Alarm MonitorDust Filter for 10-30kVA Dust filter replacementOverall efficiency, heat losses and air exchange Environmental characteristicsConformity and Standards Compliance with European, international standardsRectifier AC input mains Mechanical characteristicsInverter output to critical load Bypass mains input Technical Specifications Technical Specifications Page That Ne tIti Ti n