Liebert 610 manual Alarm and Status Messages Status Messages, Alarm and status message screen

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Operation

3.2.13Alarm and Status Messages Status Messages

The status messages indicate whether the static bypass switch is connected or disconnected. The sta- tus messages also advise the operator when a transfer or retransfer between the UPS and bypass line is permitted, based on matching voltage, frequency and phase.

The following status messages may appear in the system status area.

1.Static Switch Connected. The static switch is connected (the disconnect switches are closed— ON) and is ready to provide a current path from the bypass input to the load.

2.Static Switch Disconnected. The static switch is disconnected (the disconnect switches are open—OFF) for maintenance procedures.

3.OK to Transfer. The UPS system voltage, frequency and phase match the bypass line. This means that a transfer between the bypass line and the UPS is permitted.

4.Not OK to Transfer. Either the UPS or bypass voltage, frequency or phase is not within the specified limits or the static bypass switch is not available. Therefore, manually initiated transfer between the bypass line and the UPS is not permitted. Emergency or overload transfer to bypass may still be available provided the “Static Switch Unable” alarm is not indicating.

5.Time to Overload Transfer. During an overload condition, the time remaining before transfer (in seconds) is displayed at the bottom of the load block.

Figure 40 Alarm and status message screen

BYPASS INPUT A-B B-C C-A 0V 0V 0V 0 Hz

UPS INPUT PWR

A-B B-C C-A 480V 480V 480V 0A 0A 0A

BATTERY

VOLTS 480

AMPS 645 DISCHARG

© 1989-2003

UPS RATINGS

AP658-64
RATED 500 KVA
OUTPUT VOLTAGE
A-B	B-C	C-A

480V 480V 480V

60.0 Hz

Not OK to Transfer

Static Switch Connected

	LOAD
270 KVA / 217 KW
A	B	C
325A	325A	325A
Time To Overload
Transfer: XXXX SEC

Byp Not Avail

Input Fail

Batt Discharging

STATUS	ALARM
MESSAGES	MESSAGES

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Contents Series 610 UPS Battery Cabinet Precautions Table of Contents Specifications MaintenanceFigures Tables Important Safety Instructions System Description Designed for Success ReliabilityOther Factors to Consider Safety Precautions Modes of Operation Operator Controls Options Automatic Restart Customer Alarm InterfaceTemperature-Compensated Charging Battery Load TestingGeneral Component Descriptions Battery PlantUPS Module Controls Hardware Detailed Component DescriptionsSoftware 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 Input Metering Displays Monitor/Mimic Display ScreenOutput Metering Displays Item 7 Alarm Messages Status/Alarm Message AreasItem 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-summaryWorldwide Reporting Communication InterfacesAuto-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 OutputsCircuit breaker abbreviations Load on BypassAbbreviation 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 Enabling Automatic Restart Automatic Restart OptionalSequence of Operation Maintenance Training Liebert Global ServicesMaintenance Agreements The Signature Program Professional Start-UpRecord Log Routine MaintenanceAir Filters Limited Life Components Battery Safety Precautions Battery MaintenanceAvertissement Number of Cells Battery Voltage VDC Nominal Float Matching Battery Cabinets OptionalBattery voltage record Battery retorque valuesRack-Mounted Batteries Detection of Trouble Torque specifications unless otherwise labeledTorque Requirements Recommended Test Equipment Reporting a ProblemUpstream Feeder Circuit Breaker Setting Inspections Corrective ActionsRating Power factor pf KVAKVA Environmental Conditions Specifications applicable to environmentBattery Operation AdjustmentsElectrical Specifications Page United States Technical Support/ServiceCompany Behind the Products Locations