Liebert 30-130kVA manual System Status, Sign OFF Date 10/30/01, Next Prev Save & Exit

Page 77

Operation

The Sign Off Date segues to Sign Off Time and back every 5 seconds.

Figure 106System status screen, page 2

SYSTEM STATUS

MANUAL XFERS	0
MANUAL REXFERS	0
ALL XFERS	0
ALL REXFERS	0
SIGN OFF DATE 10/30/01		PREV EXIT
	NEXT

Figure 107System status screen, page 3

	SYSTEM STATUS
BROWN OUTS	0
BLACK OUTS	0
BACKUP TIME	0 H 00M 00S

SIGN OFF DATE 02/15/02

NEXT PREV SAVE & EXIT

A brownout occurs when an Input Undervoltage condition exists for more than 5 minutes. During this time, Input Line Fail condition is not active. To determine the brown out count, highlight BROWN OUTS and press SELECT. Once a count is made, allow 30 minutes to re-arm the counter.

The condition for blackout occurs any time all 3 phases of the input voltage sources falls below 60% of the rated input voltage rating. The counter starts from the time the Liebert Global Services completes the startup procedure, and signs off the SYSTEM STATUS Screen. The counter is automatically re- enabled when all 3 phases of the input voltage source rise above the 60% limit.

The Accumulated Number Of Blackouts (Blackout Counter) can be viewed by highlighting BLACK OUTS and pressing SELECT.

Figure 108System status screen, page 4

SYSTEM STATUS

AVERAGE LOAD	74%
OVERLOAD CONDITIONS	0
UNSUCCESSFUL AUTO REXFERS	1
AUX TEMP
SIGN OFF DATE 10/30/02	PREV EXIT

STATUS DEFINITIONS AND CONDITIONS

Accumulated Installed Hours

69

Image 77

Contents Npower UPS Page Table of Contents Communication Interfaces MaintenanceFigures Page Tables Page Important Safety Instructions Overview of Manual System Description Factory Backup and Service Assistance Safety PrecautionsReliability VersatilityModes Of Operation Input Power FailureNormal Load On UPS RechargeSYS. Status Mimic DisplayCHG Options Operator ControlsUPS Module Battery SystemGeneral Component Description Firmware Detailed Component DescriptionsControls Hardware Battery Charging Circuit Input Power FactorRectifier/Charger OperationBattery Charge Current Limiting Battery DisconnectBattery Equalize Charge Circuit Operation After End-of-dischargeUnbalanced Load Characteristics Nonlinear Load CharacteristicsStatic Bypass Switch Static Switch Backfeed ProtectionTransfer and Retransfer Conditions Operation Operation Navigation Buttons Operator Control PanelRotary switch Rotary SwitchUser Settings ConfigurationSecurity Access and Passwords Prev Cancel Save & ExitMenu Tree Display Screens and ProceduresSecondary Screens Primary ScreensMimic Display Screen Main Menu ScreenFaults / Alarms FaultsRect DischgSYS. Status Mimic DisplayInput Status DC BUS / Battery StatusFreq Temps DEG C Inlet AIR Outlet AIR Heat SinksOutput Load Status Freq .9 HZ 213 214 Phase DiffBypass Input Status Faults and Alarms Active Faults and AlarmsUser Shutdown EXI TNext System RatingsAuto Startup Manual StartupSecond Scenario Modify DC BUS SET Point Target and Ramp Values Input Modify Current Limit Target and Ramp ValuesServ Skip AbortExternal maintenance bypass switch, dual-input UPS SIB External Maintenance BypassExternal maintenance bypass switch, single-input UPS External Maintenance Bypass Switch Configurations Multiple Battery CabinetsShutdown User ShutdownSystem Status Status ReportsHistory LOG Clear History Logs Clear Event LOG Status ReportsEvent Log Event LOGTotal 02 / 10 History LOGOUT-V IN-V Load Freq OutputInput of / UF SBS Line Trap SBS LoadExit Configuration ScreensInput Frequency DC BUS VoltsOutput Frequency PrevCancel Save & Exit System SettingsSystem Settings Current DateCurrent Time Next PREV. Cancel Save & ExitOrder Number TimeSingle / Dual Input Enter PasswordDual Output Transformer Bypass WIND. noOptions 10% Passive Filter SettingsActive Filter LBS Generator Auto Restart OptionsAlternate Power Pole FAN no Pulse Rectifier Battery GND Fault Green MachineLine Drop Compensation Prev ExitNext Exit Communication OptionsAuto Dial Pager Enabled Pager Number Pager PIN Pager Support ConfigurationModem Health Check Auto Dial YES Auto Dial OUT PagerPREV. Cancel Next PREV. Cancel Next Cancel 10 % Passive Filter SettingsFactory Settings Latching Alarm MaskDial FreezeAlarm / Fault Name Battery Fuse Fail Alarm / Fault NameAlarm / Fault Name F E Save & Exit CancelAuto Dial Customer Alarm InterfaceRemote LED Board # Customer Alarm InterfaceProgrammable Output Relay Board # STD SET Relay AssignmentsSTD SET User Defined UP Down ADD Remove Clear Exit Prog Relay #Manual Transfer Navigating ProtocolBattery Test Battery ManagementAuto Test Battery Duration Battery CycleBattery Equalizer MIN MAX WeeksAuto Enabled DisabledManual Stop StartTemperature Battery Temp Compensation ChargeBattery Temperature Compensation Charge Equalize Time PeriodBattery Cycle Monitor Battery Temp CompensationClear Summary YES / no Battery Cycle MonitorSummary Clear BCM Time Down Seconds Discharge CyclesSummary BATT. EOD Lower SET Point BATT. EOD Upper SET Point Battery Time Low WarningAuto Restart Battery SupplementBATT. Time LOW Warning Auto Restart Trigger Condition Alarm NotificationsSystem Status Monitoring System StatusSign OFF Date 10/30/01 System StatusNext Prev Save & Exit Sign OFF Date 10/30/02Accumulated Operating Hours on UPS Accumulated Backup HoursAccumulated Operating Hours on Bypass Accumulated # of Brown OutsFaults Faults, Alarms, StatusOn Battery Input Contact #1 Alarm / Fault Name F E DelayUP Down Description L Latching...D DialSummary Alarms, functions, and corrective actions Alarm MessagesContact Liebert Global Service to check Excess load from the UPS and attempt to EPO Maximum heat sink temperature limit This is a summary event based on Battery is discharging. This occurs RMS input current has reached Output kVA or kW or RMS current has With the load on UPS, PhaseB output KVA Condition only causes an alarm, but should Push-button switch located on See 3.3.7 Battery Management All of the alarms before attempting to Status Communication InterfacesAuto-Dial 1 RS-232 Port Local Reporting TerminalWorldwide Reporting Dial Out Pager Requesting InformationSiteScan Remote Alarm Status PanelOK to Transfer Setting Up External Communication DevicesLoad on Bypass Momentary Overloads Input Power Failure Load on BatteryOverloads Automatic OperationsAutomatic Transfers to Bypass Automatic Re-transfers to UPSAutomatic Module Off Line Maintenance Battery Maintenance Routine MaintenanceRecord Log Air FiltersBattery Safety Precautions Torque Requirements Battery voltage recordDetecting Trouble Reporting a ProblemCorrective Actions Recommended Test EquipmentMaintenance 101 Maintenance 102 Page Ne t