Emerson 480V user manual LCD Menus and Data Items

Page 70

Operator Control and Display Panel

8.8LCD Menus and Data Items

The LCD menus provide access to the following categories of information and settings for the UPS. Selecting a menu changes the information displayed in the UPS data items portion of the LCD. The menu choices are listed below and described in detail in Table 19.

•Mains - view utility power input data: voltage, current, frequency and power factor

•TX Input - view input transformer voltages

•Bypass - view bypass data: voltage and frequency

•Output - view output data: voltage, current, frequency and power factor

•Load - view load data: load percent, output current, output power and crest factor (CF)

•System - view system data

•Battery - view battery characteristics—voltage, current, temperature and remaining time—and messages when the battery is boost/float charging or disconnected

•Records - access the history log—displays all records in the log (newest records added at end)

•Language - select a language for LCD text (choices appear in the native language)

•Settings - configure UPS settings: adjust the display contrast, choose a format for date display, set the date and time, set up the UPS for modem communications (baud rate, address, mode and phone numbers to dial for alarm notifications) and change the password

•Command - start or stop a battery maintenance test, battery capacity test or system test

•Version - view firmware versions for the inverter, rectifier and software display board and the model information for the UPS

Figure 45 shows a menu tree of the options available from the LCD menus.

Figure 45 Menu tree

Mains (input)

L-N current (A)

Frequency (Hz)

L-L voltage (V)

Power factor

TX Input *

L-L voltage (V)

Bypass

Frequency (Hz) L-L voltage (V)

Output

L-N current (A) Frequency (Hz) L-L voltage (V) Power factor

TX Output **

L-L voltage (V)

Load

System

Battery

Records

Sout (kVA)

Sout (kVA)

Battery voltage (V)

(history log)

Pout (kW)

Pout (kW)

Battery current (A)

 

Qout (kVAR)

Qout (kVAR)

Battery temperature (°C)

 

Loadlevel %

Single unit, no

Remain Time Min.

 

Crest factor

parallel data

Battery boost charging

 

 

 

Battery float charging

 

 

 

Battery disconnected

 

Language

Settings

Command

Version

(Choices for

 

Display contrast

Battery maintenance test

 

UPS model

display)

 

Date format set

Battery capacity test

 

Monitor version

 

 

Date & time

System test

 

Rectifier version

 

 

 

 

Comm1 baud rate

Stop testing

 

Inverter version

 

 

Comm2 baud rate

Freshening Charge

 

 

 

 

 

 

 

Comm3 baud rate

Stop Freshening Charge

 

 

 

 

Communication address

Modem auto-answer enable

 

 

 

 

Communication mode

 

 

 

 

 

 

 

 

 

Callback times

* When configured, input transformer voltages are

 

 

Phone No.1

displayed on the front LCD. When not activated, the

 

 

Phone No.2

values are hidden.

 

 

 

 

Phone No.3

** When configured, output transformer voltages are

 

 

Command password

displayed on the front LCD. When not activated, the

 

 

 

 

values are hidden.

 

 

62

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Contents
Liebert NX UPS Page Table of Contents Options UPS SpecificationsOperator Control and Display Panel Operating Instructions Pop-Up WindowsSpecifications and Technical Data Appendix a UPS Status MessagesTables Page Important Safety Instructions Battery Cabinet Precautions Glossary of Symbols Installation External InspectionsPreliminary Checks Internal InspectionsUPS Location Mechanical Considerations Battery LocationConsiderations in Moving the Liebert NX Special Considerations for Parallel SystemsCable Entry Floor InstallationClearances System CompositionCabinet arrangement-Liebert NX units and battery cabinets UPS Cable Rating Power CablingLug Size and Torque Requirements UPS Input Configuration Cabling GuidelinesCable Connections Input and output busbarsProtective Devices Safety GroundUPS Rectifier and Bypass Input Supply Common Input Connections Cabling ProcedureOutput System Connections-Ensure Correct Phase Rotation Dual Input ConnectionsMonitor Board Features Frequency Converter ModeControl Cables Dry Contacts Input Dry Contacts Maintenance Bypass Cabinet InterfaceMaintenance bypass cabinet interface Input dry contacts atBCB Control Interface BCB control interfaceOutput Dry Contacts Inverter mode relay centerMain input fault relay center Output dry contact relaysEPO input contact relays EPO Input-OptionalIndicates Pin Safety IntroductionExternal Battery Cabinet Installation Battery CabinetsInstallation Considerations Connecting the BatteriesInsulated Post Tray Handle For Cabling Non-Standard Batteries Connecting the Battery Cabinet to the UPSBCB Shunt Trip This power must be UPS protected Alber Monitoring System-OptionalPerformance Requirements LBS Cable and SettingsLoad Bus Synchronization LBS CableFeatures of Parallel System Configuring Parallel System OperationGeneral Operating Principles Redundancy Paralleling Installing Parallel SystemOperation Modes Summary Conditions for Parallel System Cabinet InstallationPower Cables Preliminary ChecksAuxiliary Dry Contact Cables InterconnectingCables QByp Q1Ext Q2ExtTo Load Normally Open EPO Normally Closed EPOUPS mechanical characteristics UPS Mechanical CharacteristicsEnvironmental characteristics Conformity and StandardsUPS Electrical Characteristics UPS terminalRated Power kVA 100 120 Rectifier input powerLiebert approved replacement batteries Battery Manufacturer Models SuppliedInverter Output DC Intermediate CircuitBypass Input Left Side GND Left Side View Front View Max. Door Swing U3819205 Ext Batt530628 Pg , Rev Battery Breaker External Battery CabinetAuxiliary Contacts Top Top Front Right Side Front Rear SystemRear FRONTOutput Run From Conductors Ph A, B, C UPS Outputs Ph A, B, C System InputPh A, B, C UPS Inputs AC OutputPh A, B, C System Outputs Utility UPS #1-UPS #4 Module AC Ph A, B, C UPS InputsGround UPS Isometric View U3819301Single module block diagram dual input configuration General DescriptionBypass Mode Normal ModeBattery Mode Bypass SuppliesMaintenance Mode Parallel Redundancy Mode System ExpansionOperator Control Panel Display Panel LayoutMimic indicators Control buttons Navigation keys Detailed view of control panel Mimic 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 Mains Descriptions of UPS menus and data window itemsMenu Type Item Type Explanation InputLanguage Selection Start/stop BatteryTests Current Date and Time Set date and timeUPS Status Messages Current status and history log recordsTypes of LCD Screens Default ScreenOpening Display UPS Help Screen Screen Saver WindowPop-Up Windows Liebert NX Operating Modes UPS operating modesCircuit Breakers Circuit breakersIndicator State Startup ProcedureUPS Startup Switch from Normal Mode to Bypass Mode Switch from Bypass Mode to Normal ModeMaintenance Bypass Procedure and Powering Down the UPS Auto Restart Emergency Shutdown With EPOBattery Undervoltage Pre-Warning Battery ProtectionMulti-Module System Procedures Battery End-of-Discharge EOD ProtectionTie breaker Inserting One Module into a Multi-Module System LED Function StatusShutdown Procedure-Complete UPS and Load Shutdown Commissioning a Parallel SystemParallel System Start Up Analog Input Interface Power OutputCommunication and Other User Terminals Liebert IntelliSlot CommunicationComments See 10.1.5 ConfiguringLiebert NX communication options Baud RatesConfiguring Baud Rates Liebert IntelliSlot Web card display Relay Card Relay Card pin configurationRelay card jumper configuration Pin Function OperationAssignment MultiPort 4 CardPin Description LBS Mode-Load Bus Synchronization Remote Alarm MonitorReplacing Dust Filters Lug Size and Torque Requirements Torque specificationsBattery torque rating Cable Lengths Floor to Connection Point Inside UPSDistance to connection points on the Liebert NX UPS Parallel system current tableCable size and tightening torques External cabinet dimensions, including side panelsLead/Lag ratings 250 10 N*m Battery Run Times Estimated battery run time, minutesUPS status messages Services at 800-543-2378 for assistanceEvent Message Description / Suggested Action if any Bypass voltage exceeds the limit High ambient air temperatureBypass voltage is beyond the normal range Software according to the customer’s agreementInverter STS Fail Error can also leads to the alarmAlarm if applicable Condition is removedEmergency Power Off EPOUPS status messages UPS Status Messages Page Ti n Ne tIti That
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