Liebert Series 600T manual Abbreviations Used in Alarm Messages, Of/Uf

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Alarm Messages

The alarm message area displays the alarm conditions that are present within the UPS system. Alarm messages are displayed in flashing reverse video. During normal operation no alarm messages should be present. Up to four messages are displayed. To see if any additional alarm conditions are present in the UPS system, display the Present Status screen on the control panel.

Table 1 is a complete list of all alarm messages and corrective actions, if any. The first column lists the alarm message, with related alarms grouped together.

The third column indicates which special functions (if any) are initiated by the alarm.

D - the alarm initiates an auto-dialcall through a user-provided modem to a remote terminal. E - message displayed only on Status Report screens including Event History.

F - the alarm freezes the History Status Report memory buffer in the cabinet where the alarm is displayed. Pressing the Alarm Reset pad for 15 seconds will unfreeze the memory buffer.

L - the alarm latches the displayed alarm message. Some alarm conditions are temporary (transient) and may not last long enough to be noticed. Latching the display (keeping it on) lets you know that an alarm con- dition has occurred. A latching display alarm remains on the display screen until the alarm condition is removed and the Alarm Reset pad is pressed.

R - the alarm is displayed on an (optional) Remote Monitor Panel. This information is also available for customer use through a set of contacts on a separate terminal board.

S - the alarm initiates a summary alarm at the Remote Monitor Panel and at the SCC.

The fourth column provides an explanation of the alarm condition, the critical bus status, and the corrective actions, if any, to remedy the alarm.

Abbreviations Used in Alarm Messages

Auto	Automatic
Avail	Available
Batt	Battery
Byp	Bypass
Cap Fuse	Capacitor Fuse
Cont Power	Control Power
Equip	Equipment
H/W	Hardware
Inv Fuse	Inverter Fuse
OF/UF	Over/Under Frequency
Ov-temp	Over-Temperature
O-volt	Over-Voltage
O-volts	Over-Voltage
Ph Seq	Phase Sequence
Rect Fuse	Rectifier Fuse
Rexfer	Retransfer
Shutdn	Shutdown
Static Sw	Static Switch
Un-volts	Under-Voltage
Xfer	Transfer

Operation 69

DISCONTINUED

PRODUCT

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Contents Series 600T UPS DIS Product Table of Contents Manual Procedures Figures Tables Important Safety Instructions Overview of this Manual Multi-Module UPS, 65-80 kVA left and 100-500 kVA right System DescriptionProduct Multi-Module 500-750 kVA UPS System Control Cabinets SCCs Types of System Control Cabinets SCCsReliability Designed for SuccessOther Factors to Consider Safety Precautions Modes of Operation Operator Controls DIS Product Options System Control Cabinet General Component DescriptionsUPS Module Battery PlantRectifier/Charger Detailed Component DescriptionsControls Hardware FirmwareIsolation Transformer Input Power FactorBattery Charging Circuit Input Circuit BreakerOperation After End-of-Discharge Battery DisconnectBattery Charge Current Limiting Battery Equalize Charge CircuitOutput Regulation and Overload Performance Non-Linear Load CharacteristicsUnbalanced Load Characteristics InverterShorted SCR Monitoring Static Switch IsolationStatic Bypass Fuse ProtectionLoad Transfers Pulsed Parallel OperationTransfer Inhibited Transfer and Retransfer ConditionsAutomatic Transfers to Bypass Manual TransfersRedundant Mode Manual RetransfersRetransfer Inhibited Display Screen and Operator Controls FeaturesDescription Function System Control Cabinet Operator Controls Sccb Pictured Description Location Function Shutdown ProceduresSwitches Behind SCC Control Panel Door Menu Tree WALK-IN Display modules only Master Menu ScreenLoad Transfer Procedures SCC only Battery Time modules onlyCustomer Alarm Definitions SCC only Monitor/Mimic Display Screen Input Metering DisplaysOutput Metering Displays Item 6 System Status Messages Status/Alarm Message AreasItem 7 Alarm Messages Item 5 Module Status MessagesModule Monitor/Mimic Display Screen Item 5 Alarm Messages Alarm MessagesMOD 1 on Line MOD 2 on Line MOD 3 on Line UPS Ratings UPS Input PWR UPS Ratings UPS Input PWR Bypass Input Load Bypass Input C-A Walk-In Display Screen During Start-Up Walk-In Display ScreenStatus Reports Screen Status Reports ScreensSelect Exit Present StatusEvent History MODULE-0 Event HistoryHistory Status Report Screens History StatusModule SCCSystem Status Battery Cycle Monitor Module OnlyBattery Cycle Monitoring Summary Screen System Configuration System Configuration ScreensDate Screen DateTime Screen TimeDial Auto DialModem Baud Rate Modem Baud RateRetransfer Attempts Maximum Auto-Retransfer AttemptsRemote Monitor Alarm Settings Alarm Limit Settings ScreenProduct Refer to 3.3.2 Load Transfer Procedures for more details Load Transfer Procedures ScreenRefer to 3.3.1 Start-Up Procedure for more details Start-Up Procedures ScreenModule Start- Up Procedures Screen Shutdown Procedures Shutdown Procedures ScreenModule Shutdown Procedures Screen VDC Battery Time Screen Module OnlyBattery Time Screen Example 45 Minute Discharge Aining Rem Tim Calculated La p s e d T im e M in u te s Range of Values for Calculated Battery TimesUP Cursor UP Down Cursor Down Select Choose Meter Calibration ScreenBattery Equalize Recharging Battery Equalize Screen3 Modules Connected Alarm and Status Messages Module Status MessagesLoad Block Messages System Status MessagesOF/UF Abbreviations Used in Alarm MessagesBattery DC Ground FaultBattery CB Open PowerControl Power Manual ResetStatic Switch Bypass PhaseReverse Power AlarmIndications and Other Alarms That Activate Summary Alarms System Configuration Screens or the watchdog timer hasSystem Configuration Screens Load On UPS TemperatureOver-Temperature TimeoutSpecial Functions Alarm MessageRequesting Information Communication InterfacesWorldwide Reporting Auto-DialRemote Monitor Panel Local Reporting to a TerminalLocal Reporting to a Monitor Site Reporting SiteScan or SnmpSeparate / Simultaneous Outputs Scct Load On BypassLoad on Bypass UPS Available OK To TransferLoad on UPS Bypass Available Refer to 3.4 Automatic Operations Momentary OverloadsInput Power Fail Load on Battery Input Power Failure Load On BatteryOne Module Off-Line Load on UPS One Module Off-LineLoad on UPS Battery Not Available Off BatteryEmergency Modules Off Refer to 3.3.3 Shutdown ProceduresEmergency Power Off Emergency Power OffSystem Shutdown Refer to 3.2.10 Maintenance BypassLoad on Maintenance Bypass Two Breakers Load on Maintenance Bypass Three Breakers Refer to 3.4 Automatic Operations for more details Manual ProceduresStart-Up Procedure SCC Start-Up B2. Set the Static Switch Disconnects OFF open SCC Start-Up Procedures Screen UPS Module Start-Up Module Start-Up Procedures Screen Product Load Transfer Procedures System Bypass Maintenance Bypass Load TransfersMaintenance Bypass If the load is on Maintenance BypassUPS bypass line is still energized Shutdown Procedures System Shutdown Procedure100 Module Shutdown Procedure Local Emergency Modules Off Lemo Remote Emergency Power Off RepoOverloads Without Transfer Automatic OperationsAutomatic Retransfers to UPS Automatic Transfers to BypassAutomatic Emergency Modules Off Automatic Module Off-LineMaintenance DIS Product Training Liebert Global ServicesMaintenance Agreements The Signature Program Professional Start-UpRoutine Maintenance Record LogAir Filters Battery Safety Precautions Battery MaintenanceDIS Product 112 DIS Product Torque Requirements Matching Battery Cabinets OptionalPower Batteries Rack-Mounted BatteriesDetection of Trouble Torque Specifications Unless Otherwise LabeledReporting a Problem Corrective ActionsRecommended Test Equipment Rating Environmental Conditions Battery Operation AdjustmentsElectrical Specifications Voltage Harmonic Content Voltage Adjustment RangePhase Balancing Voltage Transient Recovery TimeSeries 600T UPS

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