Emerson Series 610 Bypass, Auto Retransfer, Primed, Manual Reset, Static Switch, Unable, Fail

Page 72

Operation

Table 9

Alarm messages - meaning and corrective action (continued)

Alarm

 

 

Cabinet

Special

 

Message

 

Location

Functions

Meaning and Corrective Action

BYPASS (Cont’d.)

 

 

 

Auto Transfer to

 

 

 

The critical load has been automatically transferred to the bypass line.

 

SCC

D, E, F

Use the History Status screen to determine the cause for the transfer.

Bypass

 

 

Clear all of the alarms before attempting to retransfer the load from

 

 

 

 

 

 

 

 

 

bypass to UPS.

Auto Retransfer

 

 

 

An automatic retransfer will be initiated when the OK to Transfer condition

 

SCC

—

has been present for 10 seconds, if the overload has dropped below

Primed

 

 

 

 

 

 

100% of the rated SCC current and if enough UPS modules are on-line.

 

 

 

 

 

 

 

 

 

 

A manual retransfer is required. Either a system overload condition has

Manual Reset/

 

 

 

lasted more than 5 minutes or no more auto-retransfer attempts are

 

SCC

—

available. Note that this alarm is only used if auto-retransfer attempts are

Retransfer

 

 

 

 

 

 

enabled.

 

 

 

 

 

 

 

 

 

 

Perform a manual retransfer if all necessary conditions are present.

 

 

 

 

 

The UPS output is not synchronized to the bypass power source. The

 

 

 

 

 

static bypass switch is disconnected or it has failed internally.

Static Switch

 

SCC

D, S

Emergency and overload transfer to the bypass source is not available.

 

Manually set the Static Switch Disconnects to ON (closed) if the static

Unable

 

 

 

 

 

 

switch is disconnected. If the alarm conditions are automatically

 

 

 

 

 

 

 

 

 

 

corrected, reset the alarm to clear it. Contact Liebert Global Services if the

 

 

 

 

 

alarm stays on.

Bypass Not

 

 

SCC

—

The bypass power source voltage is not within specifications.

Available

 

 

Correct the bypass AC power source.

 

 

 

 

 

 

 

 

 

The power conductors on the bypass line are not wired to the UPS in the

 

 

 

 

 

required sequence. This alarm should appear only during initial start-up or

Bypass Phase

 

SCC

D, L, S

after a repair to the source power system.

Sequence Wrong

Disconnect power from the bypass line and correct the wiring. A Liebert

 

 

 

 

 

 

 

Global Services representative must be present during initial start-up of

 

 

 

 

 

your UPS System.]

 

 

 

 

 

UPS output or system bypass breakers trip failure detected. Critical load

Transfer Fail

 

 

SCC

D, F, L, S

will be transferred to bypass and UPS modules shutdown for isolation

 

 

 

 

 

from bypass source. Contact Liebert Global Services at once.

UPS SYSTEM

 

 

 

 

Input Current

 

 

 

At least one input phase differs from the average current by 10% or more

 

MMU

D, E

for four (4) hours. Contact Liebert Global Services. If the condition

Unbalance

 

 

 

 

 

 

persists, transfer the load to the bypass line.

 

 

 

 

 

 

 

 

SCC

D, L, S

The logic control power supply from the UPS output is not operating

Control Power

 

 

 

properly. The UPS module continues operating but will shut down if the

Fail

 

 

MMU

D, L, S

input power fails. The SCC continues operating but will shut down if the

 

 

 

 

 

bypass power fails. Contact Liebert Global Services immediately.

Output Over/

 

SCC

D, L, S

Output frequency differs from the nominal (60 Hz) by more than 0.5 Hz.

Under Frequency

No transfer or shutdown occurs. Contact Liebert Global Services at once.

 

 

 

 

 

 

 

The UPS system output voltage is under the minimum (-12%) deviation

Output

 

 

SCC

D, F, L, S

from nominal. The load automatically transfers to the bypass line.

 

 

If the alarm condition is no longer present, reset the alarm and retransfer

Undervoltage

 

 

 

 

the load from bypass to UPS. Contact Liebert Global Services if alarm

 

 

 

 

 

 

 

 

 

 

persists.

Output

 

 

 

 

The UPS system output voltage is above the maximum (+10%) deviation

 

 

SCC

D, F, L, S

from nominal. The load automatically transfers to the bypass line. All UPS

Overvoltage

 

 

modules are taken off-line and are shut down. Contact Liebert Global

 

 

 

 

 

 

 

 

 

Services at once. Do not attempt to reset circuit breakers.

 

 

 

SCC

D, R, S

The UPS output current exceeds the rated system load current. This

Overload

 

 

 

 

condition causes an alarm only, the UPS does not shut down.

 

 

 

 

 

 

MMU

D, S

Determine cause of the overload. Reduce the load until the overload

 

 

 

 

 

 

 

 

condition is corrected. Reset the UPS alarm.

Table 9 Abbreviations

 

 

 

D = auto-dial;

 

L = latches

 

 

E = logs only;

 

R = remote

 

 

F = freezes;

 

S = summary

 

 

D* = auto-dial initiated by Auto Transfer to Bypass if load is on UPS when alarm occurs

D# = auto-dial initiated through Module N (1-6) off-line

66

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Contents Liebert Series 610 UPS Battery Cabinet Precautions Table of Contents Maintenance SpecificationsFigures Tables Important Safety Instructions System Description Multi-Module UPS, 100-500kVAMulti-Module UPS, 500-750kVA Reliability Types of System Control Cabinets SCCsDesigned for Success Safety Precautions Input Power FailureModes of Operation Other Factors to ConsiderOperator Controls 1989-2003 Battery OptionsBattery Racks or Cabinets Module Battery DisconnectThree Breaker Maintenance Bypass Two Breaker Maintenance BypassGeneral Component Descriptions System Control CabinetBattery Plant UPS ModuleDetailed Component Descriptions Controls HardwareSoftware Input Power Factor Rectifier/ChargerOperation Input Circuit BreakerBattery Charging Circuit Battery DisconnectBattery Charge Current Limiting Battery Equalize Charge CircuitNon-Linear Load Characteristics Unbalanced Load CharacteristicsInverter Output Regulation and Overload PerformanceStatic Bypass Fuse ProtectionShorted SCR Monitoring Static Switch Isolation Pulsed Parallel OperationLoad Transfers Transfer and Retransfer Conditions Redundant Mode Retransfer InhibitedFeatures Display Screen and Operator Controls500kVA 1000kVADescription Function Operation Refer to 3.4.5 Shutdown Procedures Numbers are used as keys to data in , belowDescription Location Function Switches behind SCC control panel door Menu Tree Navigation Menu treeMaster Menu Screen SCC Master MenuModule Master Menu Operation SCC Monitor/Mimic Display Screen Input Metering DisplaysOutput Metering Displays Status/Alarm Message Areas Item 7 Alarm MessagesItem 5 Module Status Messages Item 6 System Status MessagesModule Monitor/Mimic Display Screen Module Monitor/Mimic display screenAlarm Messages Item 5 Alarm MessagesSCC Display Module DisplayMonitor/Mimic display example Utility fail 2700kVAKVA//2170 KWkW 325A0A 325A0A 325A0A Upsinputpwr Battery MOD 1 OFF Line SUM ALM MVODLTS2 OFF540 Line SUM ALM Walk-In Display Screen Walk-in display screen during start-upStatus Reports Screens Present StatusEvent History SCC Status ReportModule Status Report History Status History status report screensAlarm conditions that freeze history data gathering Alarm in SCC Alarm in ModuleBattery Cycle Monitor-Module Only System StatusBattery cycle monitoring summary screen System Configuration Screens SCC system configuration screenDate Date screenTime Time screenAuto dial setting screen Auto DialModem Baud Rate Maximum Auto-Retransfer AttemptsSystem Current Rating Language SelectionSystem Options Retransfer AttemptsBattery test screen-MMU only Continuous Duty Static Switch OptionalRemote Monitor SCC and module remote monitor indicationsAlarm Limit Settings Screen Module alarm limit settings screenBattery Float Voltage Temperature Limit Setting OptionalLoad Transfer Procedures Screen Refer to 3.4.3 Load Transfer Procedures for more detailsStart-Up Procedures Screen Refer to 3.4.1 SCC Start-Up Procedure for more detailsShutdown Procedures Screen Module start- up procedures screensSCC shutdown procedures screen Battery Time Screen Module Only Battery time screen 15 minute dischargeUpper Limit Actual Lower Limit Elapsed Time MinutesOperation Meter Calibration Screen Meter calibration screenBattery Equalize Screen Battery equalize screenAlarm and Status Messages Module Status Messages System Status MessagesAbbreviations used in alarm messages Load Block MessagesAbbreviation Definition Alarm messages meaning and corrective action Manual Reset Static SwitchBypass Phase Control PowerReverse Power Inverter FaultTransfer Module N OffBattery Overtemp OvertemperatureTimeout New AlarmAlarm messages summary Alarm MessageSpecial Functions Communication Interfaces Worldwide ReportingAuto-Dial Requesting InformationLocal Reporting to a Terminal Local Reporting to a MonitorSite Reporting SiteScan or Snmp Liebert Series 610 terminal commands Remote Monitor PanelSeparate / Simultaneous Outputs Circuit breaker abbreviations Abbreviation Circuit Breaker Load on Bypass OK to TransferLoad on bypass, UPS available Momentary overload, pulsed static bypass switch Momentary OverloadsInput Power Failure-Load on Battery Input power fail-load on batteryOne Module Off-Line One module off-line, load on UPSOff Battery Load on UPS-battery not availableRefer to 3.4.5 Shutdown Procedures Emergency Modules OffRemote Emergency Power Off Emergency power offRefer to 3.3.10 Maintenance Bypass System ShutdownLoad on maintenance bypass, two breakers Manual Procedures SCC Start-Up ProcedureRefer to 3.5 Automatic Operations for more details Operation Operation SCC start-up procedures screen UPS Module Start-Up Module start-up procedures screen Operation Load Transfer Procedures Manual Transfer Instructions UPS LeadMaintenance Bypass Load Transfers If the load is on Maintenance BypassIf the load is on the UPS System Bypass Shutdown Procedures System Shutdown Procedure Module Shutdown Procedure Remote Emergency Power Off Repo Automatic OperationsLocal Emergency Modules Off Lemo Overloads Without Transfer Automatic Transfers to Bypass1000% 150%Automatic Retransfers to UPS Automatic Module Off-LineAutomatic Emergency Modules Off Maintenance Liebert Global Services Maintenance Agreements The Signature ProgramProfessional Start-Up TrainingRoutine Maintenance Record LogAir Filters Limited Life Components Battery Maintenance Battery Safety PrecautionsAvertissement Matching Battery Cabinets Optional Number of Cells Battery Voltage VDC Nominal FloatBattery retorque values Battery voltage recordRack-Mounted Batteries Torque specifications unless otherwise labeled Detection of TroubleTorque Requirements Reporting a Problem Upstream Feeder Circuit Breaker Setting InspectionsCorrective Actions Recommended Test EquipmentPower factor pf KVA RatingKVA Specifications applicable to environment Environmental ConditionsAdjustments Battery OperationElectrical Specifications Specifications 112 Page Locations
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Series 610 specifications

The Emerson Series 610 is a cutting-edge solution for precise process measurement and control, designed specifically for industries where accuracy and reliability are paramount. This advanced instrument, often utilized in oil and gas, chemical processing, and water treatment sectors, combines innovative technology with robust features to meet the demanding requirements of modern industrial applications.

One of the standout features of the Series 610 is its exceptional measurement accuracy. The device employs advanced sensor technology that enables precise determination of variables such as pressure, temperature, and flow. This accuracy translates into improved process efficiency and enhanced product quality. With a wide range of measurement capabilities, the Series 610 can handle varying process conditions and fluid types, making it versatile across different applications.

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In summary, the Emerson Series 610 represents a significant advancement in process measurement technology. With its exceptional accuracy, intelligent diagnostics, user-friendly design, and robust construction, it is an ideal choice for industries seeking to enhance their operational efficiency and reliability. Its ability to seamlessly integrate into existing systems further solidifies its position as a leading solution in the field of industrial measurement and control. As industries continue to evolve, the Series 610 is poised to meet the challenges of the future with confidence and precision.
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