Liebert 610 manual Battery time screen 15-minute discharge

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Operation

Figure 35 Battery time screen (15-minute discharge)

	500	VDC
	500		SELECT : MASTER MENU
	480		Low Battery Warning
	480		Calculated Time (Hrs:Min)
	460		Total 00:15 Remain 0:01
	460
	440
	420
	400
	380	Battery Shutdown = 384
	360	Battery Shutdown = 384	Rated Time (Hrs:Min)
		Battery Charge = 5%	Rated Time (Hrs:Min)
			Total 00:10 Remain 0:00
			Total 00:10 Remain 0:00

340 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Time (Minutes)

The screen also displays alarm messages (Battery Discharging, Low Battery Warning and Battery Shutdown) and a set of five parameters that inform the operator of battery condition and time remaining. The five parameters describing battery resources are:

•Rated Total Time, in hours and minutes, is the amount of battery backup time that should be available under full rated load, based on system design.

•Rated Time Remaining is the Rated Total Time less the duration of the present discharge event.

•Calculated Total Time is an estimate of the total battery backup time available, based on the initial battery condition and actual performance while powering the connected load during the discharge event.

•Calculated Time Remaining is a real-time estimation of battery time remaining—with the actual connected load—before battery voltage drops to the Battery Shutdown setpoint.

•Battery Charge is the approximate percentage of total designed ampere hours of battery capac- ity presently available based on recharge/discharge activity.

Values for Calculated Total Time and Calculated Time Remaining will appear on the screen approxi- mately two minutes after the beginning of the discharge event. Calculated Time Remaining also appears on the Present Status Report screen. Both Calculated Total Time and Calculated Time Remaining will be updated every six seconds, reflecting actual load changes and battery condition. When the Calculated Times become available, they will be displayed in place of the Battery Discharg- ing message on this screen.

Figure 36 Battery time screen (45-minute discharge)

500	VDC				SELECT : MASTER MENU
480					Low Battery Warning
480					Calculated Time (Hrs:Min)
460					Total 00:45 Remain		0:01
460
440
420
400
380		Battery Shutdown = 417
360		Battery Shutdown = 417			Rated Time (Hrs:Min)
		Battery Charge = 3%			Rated Time (Hrs:Min)
					Total 00:25 Remain 0:00
					Total 00:25 Remain 0:00
340	0	10	20	30	40	50	60
	0	10	20	30	40	50	60

Time (Minutes)

45

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Contents Series 610 UPS Battery Cabinet Precautions Table of Contents Specifications MaintenanceFigures Tables Important Safety Instructions System Description Reliability Designed for SuccessOther Factors to Consider Safety Precautions Modes of Operation Operator Controls Options Automatic Restart Customer Alarm InterfaceTemperature-Compensated Charging Battery Load TestingBattery Plant General Component DescriptionsUPS Module Detailed Component Descriptions Controls HardwareSoftware Input Circuit Breaker Input Power FactorRectifier/Charger OperationBattery Equalize Charge Circuit Battery Charging CircuitBattery Disconnect Battery Charge Current LimitingOutput Regulation and Overload Performance Non-Linear Load CharacteristicsUnbalanced Load Characteristics InverterPulsed Parallel Operation Static Switch Backfeed ProtectionStatic Bypass Bypass Circuit BreakerTransfer and Retransfer Conditions Three Breaker Maintenance Bypass Switchboard Display Screen and Operator Controls Features100kVA 500kVA 1000kVA Description Function Operator controls, typical systemDescription Function Series 610 UPS operator control panelMenu tree Menu Tree NavigationMaster menu screen Master Menu ScreenOperation Monitor/Mimic Display Screen Input Metering DisplaysOutput Metering Displays Status/Alarm Message Areas Item 7 Alarm MessagesItem 6 Status Messages Monitor/Mimic display example Utility fail Walk-in display screen Walk-In Display ScreenStatus reports screen Status Reports ScreensEvent History Present StatusHistory status report screen History StatusSystem Status Battery Cycle MonitorBattery cycle monitoring summary screen System configuration screens System Configuration ScreensMaximum auto-retransfer attempts screen Maximum Auto-Retransfer AttemptsDate screen DateTime screen TimeAuto dial screen Auto DialSystem Options Language SelectionContinuous Duty Static Switch Optional Standard Remote Monitor Indications Channel Alarm messagesAdditional alarm messages Remote MonitorLow Battery Alarm Limit Settings ScreenOverload Alarm Battery DischargingTemperature Limit Setting Optional Battery Shutdown 60 MinutesBattery Rating 100% Battery RatingLoad transfer procedure screen Load Transfer Procedures ScreenRefer to 3.4.1 Start-Up Procedure for more details Start-Up Procedures ScreenBattery Time Screen Shutdown Procedures ScreenBattery time screen 15-minute discharge Elapsed Time Minutes Upper Limit Actual Lower LimitStatus Reports Screens Meter Calibration ScreenBattery equalize screen Battery Equalize ScreenAlarm and status message screen Alarm and Status Messages Status MessagesAbbreviations used in alarm messages Alarm MessagesAC Input Alarm messages and corrective actionsUPS System Cooling UPS SystemAlarm Message Special Functions Alarm messages-summaryCommunication Interfaces Worldwide ReportingAuto-Dial Requesting Information Local Reporting to a TerminalLocal Reporting to a Monitor Site Reporting SiteScan or SnmpKeys Function Series 610 terminal commandsRemote Monitor Panel Separate / Simultaneous OutputsLoad on Bypass Circuit breaker abbreviationsAbbreviation Circuit Breaker Load on bypass UPS available OK to TransferLoad on UPS bypass available Momentary Overloads Momentary overload through pulse-parallel static switchInput power fail-load on battery Input Power Failure-Load on BatteryLoad on UPS-battery not available Off BatteryEmergency Module Off Refer to 3.4.4 Shutdown ProceduresEmergency power off Remote Emergency Power OffModule Shutdown Refer to 3.3.9 Maintenance BypassLoad on maintenance bypass two breakers Load on maintenance bypass three breakers Start-Up Procedure Manual ProceduresStart-Up Procedure Set the Static Switch Disconnect or to OFF open Start-up procedures Start-Up Procedure Load transfer procedures screen Load Transfer ProceduresMaintenance Bypass Load Transfers Shutdown Procedures Shutdown Procedures Module Shutdown ProcedureLocal Emergency Modules Off Lemo Remote Emergency Power Off RepoBattery exercise control screen above and results below Battery Exercise Procedures150% Automatic OperationsOverloads Without Transfer 1000%Automatic Retransfers to UPS Automatic Transfers to Bypass Overload ConditionAutomatic Transfers to Bypass UPS System Faults Automatic Restart Optional Enabling Automatic RestartSequence of Operation Maintenance Training Liebert Global ServicesMaintenance Agreements The Signature Program Professional Start-UpRoutine Maintenance Record LogAir Filters Limited Life Components Battery Safety Precautions Battery MaintenanceAvertissement Number of Cells Battery Voltage VDC Nominal Float Matching Battery Cabinets OptionalBattery retorque values Battery voltage recordRack-Mounted Batteries Torque specifications unless otherwise labeled Detection of TroubleTorque Requirements Recommended Test Equipment Reporting a ProblemUpstream Feeder Circuit Breaker Setting Inspections Corrective ActionsPower factor pf KVA RatingKVA Environmental Conditions Specifications applicable to environmentBattery Operation AdjustmentsElectrical Specifications Page United States Technical Support/ServiceCompany Behind the Products Locations