Emerson 755A Dokumentacja

POWER PROTECTIONSeries 600T™ UPSMulti-Module Three Phase65 kVA to 750 kVA; 60 HzOperation & MaintenanceManualDISCONTINUED PRODUCT

4 Introduction(retransferred) to the UPS. How and when the load is returned to the UPS depends on several factors: how longthe overload lasted, how ma

94 OperationUPS Module Start-UpWhen a UPS module has been shut down for any reason, use this procedure to start-up the UPS module to pro-vide filtered

Operation 95Figure 60 Module Start-Up Procedures ScreenSelect the Walk-In screen on the LCD display.Step 3. To energize the UPS module, manually close

96 OperationThe Battery block in the Monitor/Mimic Display indicates the battery voltage and charge current.Use the Monitor/Mimic Display screen to de

Operation 973.3.2 Load Transfer ProceduresUse the Monitor/Mimic Display at the SCC to determine the operating condition of the UPS system. Press theAl

98 OperationMaintenance Bypass Load TransfersTo manually transfer the load between Maintenance Bypass and the UPS system bypass line, c arefully follo

Operation 993.3.3 Shutdown ProceduresSystem Shutdown ProcedurePerform a System Shutdown Procedure when you want to remove power from the UPS system an

100 OperationStep 3. If maintenance is required in the area of the SCC controls or the motorized system circuit breakers (UPSOutput and SBB), transfer

Operation 101Module Shutdown ProcedurePerform a Module Shutdown Procedure when you want to remove power from a UPS module when required formaintenance

102 OperationStep 3. Manually open the UPS input circuit breaker by moving the handle to the OFF position (Figure 8).Return to the Monitor/Mimic Displ

Operation 1033.4 Automatic OperationsThe Liebert Series 600T UPS system is designed to function while unattended by an operator. The system con-trol l

Introduction 5Figure 2 Multi-Module 500-750 kVA UPSDISCONTINUED PRODUC T

104 Operation3.4.2 Automatic Tr ansf ers to BypassThe UPS system will initiate an automatic load transfer to the bypass line if an overload condition

Operation 1053.4.4 Automatic Module Off-LineFor specified UPS module faults, the control logic will initiate an automatic isolation and shutdown of th

106 Maintenance4.0 MAINTENANCEIf you require assistance for any reason, call the toll-free Liebert Global Services number: 1-800-543-2378. ForLGS to a

Maintenance 107WARNINGEXTREME CAUTION IS REQUIRED WHEN PERFORMINGMAINTENANCE.BE CONSTANTLY AWARE THAT THE UPS SYSTEM CONTAINS HIGHDC AS WELL AS AC VOL

108 Maintenance4.2 Liebert Global ServicesSt art-up, UPS maintenance, battery mainte nance, and training programs are available for the Series 600T UP

Maintenance 1094.3 Routine MaintenanceYou are encouraged to become thoroughly familiar with the equipment, but at no time should you go beyond thespec

110 Maintenance4.3.3 Battery MaintenanceBattery Safety Precauti onsServicing of batteries should be performed or supervised by personnel knowledgeable

Maintenance 111Battery Safety Precautions In French Per CSA RequirementsInstructions Importantes Concernant La SecuritéConserver Ces InstructionsADVER

112 MaintenanceDANGERL’électrolyte est un acide sulfurique dilu é qui est da ngereux au contact de lapeau et des yeux. Ce produit est corrosif et auss

Maintenance 113Regular maintenance of the batte ry module is an absolute necessity. Periodic inspections of batt ery and terminalvoltages, specific gr

6 IntroductionFigure 3 System Control Cabinets (SCCs)Types of System Control Cabinets (SCCs)• SCCT -- A stand-alone cabinet containing system control

114 MaintenanceMatching Battery Cabinets (Optional)Although the individual battery cells are sealed (valve-regulated) and require only minimal mainte

Maintenance 1154.4 Detection of TroubleThere is no practical way to anticipate an impending malfunction. It is important that the operator check thein

116 Maintenance4.5 Reporting a ProblemIf a problem occurs within the UPS, review all alarm messages along with other pertinent data. Thi s information

Specifications and Ratings 1175.0 SPECIFIC ATIONS AND RATINGS5.1 RatingThe kVA and kW ratings and the nominal voltages and currents for continuous ope

118 Specifications and Ratings5.2 Environmental ConditionsEnclosure: The UPS is housed in a NEMA-1 enclosure. The enclosure isdesigned for indoor use

Specifications and Ratings 1195.3 AdjustmentsAll a djustments are set at the factory or during start-up and normally do not have to be field readjuste

120 Specifications and Ratings5.5 Electrical SpecificationsRECTIFIER IN PUTInput Voltage: Standard voltages—208 VAC, 480 VAC, 600 VAC. Other voltages

Specifications and Ratings 121CRITICAL LOAD OUTPUTOutp ut Vol tage: Standard voltages—208Y/120 VAC, 480Y/277 VAC, 600Y/346 VAC. Othervoltages availabl

Revised: February 1999Series 600T™ UPSMulti-Module Three Phase65 kVA to 750 kVA; 60 HzTechnical SupportT he Company Behind The ProductsWith more than

Introduction 71.2 ReliabilityReliability is the most important design goal for Uninterruptible Power Systems. Liebert Series 600 UPS systemshave demon

8 Introduction1.3 Safety PrecautionsRead this manual t horoughly, paying spe cial attention to the sections that apply to you, before working with the

Introduction 91.4 Modes of OperationRefer to 2.0 - Theory of Operation and 3.0 - Operation for more details.1.4.1 Normal (Load on UPS)The utility AC s

10 Introduction1.5 Operator ControlsThe Liebert Series 600T UPS System Control Cabinet (SCC) and each individual module are equipped with amicroproces

Introduction 11Figure 5 Module Controls and Display Screen with Example of the Monitor/Mimic ScreenDISCONTINUED PRODUC T

12 Introduction1.6 OptionsA number of standard pre-designed options are available from Liebert for your UPS system. Described below arethe most freque

Theory of Operation 132.0 THEORY OF OPERATION2.1 General Component DescriptionsThe UPS system includes all of the equipment necessary to continuously

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14 Theory of OperationFigure 6 UPS Module Block DiagramUPS ModuleThe UPS module consists of module controls, a rectifie r/charger, an inverter, protec

Theory of Operation 152.2 Detailed Component Descriptions2.2.1 ControlsHardwareThe Series 600T UPS Operator Interfa ce Display System is designed to p

16 Theory of Operationfull load with optiona l input filter. For modules 500 kVA and larger, the optional 12-pulse rectifier reducesreflected THD to l

Theory of Operation 17Operation After End-of-DischargeThe battery time screen displayed on the control panel enables you to estimate whe n battery shu

18 Theory of Operation2.2.4 InverterThe inverter is a solid state device that converts the DC output of the rectifier/charger or the battery to AC pow

Theory of Operation 192.2.5 Static BypassA static bypass is an integra l part of the UPS System Control Cabinet (SCC). Refer to Figure 7. The staticby

20 Theory of OperationAlso, if required for maintenance, the static switch can be isolated from the bypass line by opening (to the OFFposition) the St

Theory of Operation 21Transfer and Retransfer Conditions1. Automatic Transfers to BypassCritical bus conditions that will initiate an automatic transf

22 Theory of Operation5. Manual RetransfersManual retransfers may be initiated at any time provided no retransfer inhibition conditions are present.6.

Operation 233.0 OPERATION3.1 Display Screen and Operator ControlsEach Liebert Series 600T UPS cabinet is equipped with a microprocessor-based Operator

iTABLE OF CONTE NTS1.0 INTRODUCTION1.1 System Description . . . ...31.2 Reliability . ...

24 OperationFigure 8 Operator Controls, 65 to 80 kVA (left) and 100 to 500 kVA (right)Item Description Function1 Input Circuit Breaker(behind door of

Operation 25Figure 9 System Control Cabinet Operator Controls (SCCB Pictured)Item Description Function1 UPS Output CircuitBreakerThis motorized circui

26 OperationFigure 10 Series 600T UPS and SCC Operator Control PanelsItem Description (Location) Function1 Display Screen(SCC and modules)This screen

Operation 27Figure 11 Switches Behind SCC C ontrol Panel DoorItem Description (Location) Function1 Inter lock Button(on rear of Control Panel)Press th

28 OperationFigure 12 Menu TreeFigure 12 illustrates the primary screens that you can access through the Operator Interface Display System. Theliquid

Operation 293.1.1 Master Menu ScreenThe Master Menu contains the primary menu selections that monitor and control the operation of the UPS.Figure 13 M

30 Operation3. STATUS REPORTS.This display consists of three sub-menu selections: present status, history status, and event history. Thesescreens disp

Operation 313.1.2 Monitor/Mimic Display ScreenFrom SCC Master Menu move the highlighted cursor to MONITOR/MIMIC DISPLAY. Press the Select padand the M

32 OperationStatus/Alarm Message AreasThe status/alarm message areas display vital information about the ope ration of the UPS system. During normalop

Operation 33From module Master Menu move the highlighted cursor to MONITOR/MIMIC DISPLAY. Press the Selectpad and the Monitor/Mimic screen is displaye

ii3.2.3 MomentaryOverloads ...813.2.4 InputPowerFailure(LoadOnBattery)...

34 OperationAlarm MessagesThe alarm message area displays vital information about the operation of the UPS system. During normal opera-tion no alarm m

Operation 35Figure 16 through Figure 20 illustrate how the Monitor/Mimic Display screens on the SCC and on a moduledepict the power flow through the U

36 OperationFigure 17 Monitor/Mimic Display Screen Examples: Utility Fail, SCC (above) and ModuleUPS RATINGSLOADByp Not AvailStatic Sw UnableModule Su

Operation 37Figure 18 Monitor/Mimic Display Screen Examples: Load on Bypass, UPS Modules On and Ch argingBat tery, SCC (above) and ModuleUPS INPUT PWR

38 OperationFigure 19 Monitor/Mim ic Display Screen Examples: Load on UPS, One UPS Module Off LineSCC (above) and ModuleUPS INPUT PWRBATTERYVOLTS 540A

Operation 39Figure 20 Monitor/Mimic Display Screen Examples: Load on Bypass, All UPS Modules Off LineUPS INPUT PWRBATTERYVOLTS 540AMPS 75 CHARGUPS RAT

40 Operation3.1.3 Walk-In Display ScreenFrom the module Master Menu, highlight WALK- IN DISPLAY and then press the Select pad. Note that thisscreen is

Operation 413.1.4 Status Reports ScreensGo to the Master Menu and move the highlighted cursor to STATUS REPORTS. Press the Select button and theStatus

42 OperationPresent StatusThe Present Status screen shows the current status of the UPS system (S CC) or module. This screen displays anyalarm message

Operation 43Event HistoryThe Event History screen lists the active alarms present in the UPS system (SCC) or modules. This screen alsodisp lays the pr

iiiFIGURESFigure 1 Multi-Module UPS, 65-80 kVA (left) and 100-500 kVA (right) ...3Figure 2 Multi-Module 500-750 kVA UP

44 OperationHistory StatusThe History Status screen displays 64 frames, of 4 milliseconds each, from the Present Status screen. N ote thatthe values f

Operation 45The alarm conditions that cause the History Status buffer to stop gathering new data are:Note that the Emergency Off alarm will also freez

46 OperationSystem StatusThe System Status screen displays the module Total Operating Hours and the Battery Cycl e Monitor.Battery Cycle Monitor (Modu

Operation 47Active Cycle Time in place of Accumulated Battery Time, and shows Active Battery AH and Active BatterykWH instead of accumulated values.Fi

48 Operation3.1.5 System Configuration ScreensGo to the Master Menu and move the highlighted cursor to SYSTEM CONFIGURATION. Press the Select padand t

Operation 49DateThis is the system’s real-time date setting. The system control program sends to each module the date entered atthe System Control Cab

50 OperationTimeThis is the system’s real-time clock. The system control progra m sends to each module the time entered at theSystem Control Cabinet (

Operation 51Auto DialThis is a feature that automati cally dials (through a customer supplied PC-compatible modem) a pre-pro-grammed telephone number

52 OperationModem Baud RateThis sets the transmission rate at which the system relays data to a terminal through the modem.Figure 33 Modem Baud RateTo

Operation 53Maximum Auto-Retransfer AttemptsWhen a UPS output overload condition exceeds a pre-programmed current-versus-time window (based on theSCC

ivFigure50 MomentaryOverload(PulsedStaticBypassSwitch)...81Figure51 InputPowerFail(LoadonBattery) ...

54 OperationRemote MonitorThe Remote Monitor Panel (optional) displays eight (8) alarms. These alarms are also available for customer usethrough a set

Operation 553.1.6 Alarm Limit Settings ScreenGo to the Master Menu and move the highlighted cursor to LIMIT SETTINGS. Press the Select pad and theLimi

56 OperationBattery Rating (modules only). This setting is a battery discharge rating in kilowatts under partial load for anextended period, typically

Operation 573.1.7 Load Transfer Procedures ScreenGo to the SCC Master Menu and move the highlighted cursor to LOAD TRANSFER PROCEDURES. Notethat this

58 Operation3.1.8 Start-Up P rocedures ScreenFrom the SCC Ma ster Menu, move the highlighted cursor to START-UP PROCEDURES. Press the Select padand th

Operation 59From the module Master Menu, move the highlighted cursor to START-UP PR OCEDURES. Press the Selectpad and the module Start-Up Procedures s

60 Operation3.1.9 Shutdown Procedures S creenGo to the SCC Master Menu and move the cursor to SHUTDOWN PROCEDURES. Press the Select pad andthe SCC Shu

Operation 61Go to the module Master Menu and move the cursor to SHUTDOWN PROCEDURES. Press the Select padand the module Shutdown Procedures screen is

62 Operation3.1.10 Battery Time Screen (Module Only)At the Master Menu, move the highlighted cursor to BATTERY TIME. Press the Select pad and the B at

Operation 63Figure 42 Battery Time Screen Example - 45 Minute DischargeThe Battery Time Remaining graph and the Calculated times are extremely helpful

1IMPORTANT SA FETY INSTRUCTIONSSave These Instructions.This manual contains important instructions that should be followed during installation and mai

64 OperationFigure 43 Range of Values for Calculated Battery TimesIf the Battery Time screen is displayed while the battery is not discharging, it wil

Operation 653.1.11 Meter Calibration ScreenGo to the Master Menu and move the highlighted cursor to METER CALIBRATION. Press the Select pad andthe Met

66 Operation3.1.12 Battery Equalize ScreenGo to the Master Menu and move the highlighted cursor to BATTERY EQUALIZE. Press the Select pad andthe Batte

Operation 673.1.13 Alarm and Status MessagesModule Status MessagesThe module status messages indicate how many UPS modules are included in the system

68 OperationSystem Status MessagesThe system status messages indicate whether the static bypass switch is connected or disconnected, through themanual

Operation 69Alarm MessagesThe alarm message area displays the alarm conditions that are present within the UPS system. Alarm messagesare displayed in

70 OperationTable 1 Alarm Messages - Meaning and Corrective ActionAlarmMessageCabinetLocationSpecialFunctionsMeaning andCorrective Action in Brackets

Operation 71BYPASS (Contʼd.)Auto Transfer toBypassSCC D, E, F The critical load has been automatically transferred to the bypassline.[Use the History

72 OperationUPS SYSTEM (Contʼd.)Overload SCCMMUR, SSThe UPS output current exceeds the rated system load current. Thiscondition causes an alarm only,

Operation 73UPS SYSTEM (Contʼd.)HardwareShutdownMMU D# At least one of the following alarm conditions is present: InverterFault, Rectifier Fuse Blown,

2OVERVIEW OF THIS MANUALThe manual is organized so that information can be found quickly. Each major topic is separated by secti ons, andthe Table of

74 OperationTable 2 Alarm M essages - SummaryAlarm Message MMU SCC Special FunctionsInput Fail X — —DC Ground Fault X — L, SDC Capacitor Fuse Blown X

Operation 753.1.14 Communication InterfacesYour Liebert Series 600T UPS includes the following communication ports:• Worldwide reporting to a remote t

76 Operationmands) and then the Enter key. The Series 600T will send the data, which will be displayed on your screen. Tosee the Present Status Report

Operation 77Separate / Simultaneous OutputsThe RS-232 interface can support a modem plus either a local terminal or a local monitor. Likewise, the Sit

78 Operation3.2 Modes of OperationThis section illustrates the flow of power through circuit breakers, switches, and UPS components during variousmode

Operation 793.2.2 OK To TransferThe OK to Transfer status message will be displayed when the bypass line and UPS system output power areboth available

80 OperationFigure 49 Load on UPS (Bypass Available)BIBSKRUMIBMBBIR#2UPSCB1CB2IR#1UPSCB1SystemControlsIR#3UPSCB1CB2RIB RIBCB2RIB BFBOutputSBBSBSSCCTSC

Operation 813.2.3 Momentary OverloadsAn overload in the critical load will continue to be supplied by the UPS system if the overload condition does no

82 Operation3.2.4 Input Power Failure (Load On Battery)If the utility AC power source fails, or is outside the acceptable range, the battery plant bec

Operation 833.2.5 One Module Off-LineA multi-module UPS system can be supplied with a back-up (redundant) UPS module, which is the typical con-figurat

Introduction 31.0 INTRODUCTION1.1 System DescriptionThe role of the parallel-redundant multi-module UPS system is to supply uninterruptible, clean pow

84 Operation3.2.6 Off BatteryThe battery plant can be disconnected from the UPS modules, if required for battery maintenance, by opening themodule bat

Operation 853.2.7 Emergency Modules OffThe Local Emergency Modules Off (LEMO) mode is used to remove power from all UPS system components,and the crit

86 Operation3.2.8 Emergency Power OffThe Remote Emergency Power Off (REPO) mode is used to remove all power from the critical load.The Remote Emergenc

Operation 873.2.9 System ShutdownPerform a System Shutdown procedure when you must disconnect the UPS system co mponents from all powersources when re

88 Operation3.2.10 Maintenance BypassMaintenance Bypass switchgear (cabinet, panelboard, switchboard or custom switchgear) allows you to totallyisolat

Operation 89Figure 58 Load on Maintenance Bypass (Three Breaker s)IRCB2SystemControlsBFBOutputSBBSBSBIBIRIRCB2 CB2#2UPSCB1#1UPSCB1#3UPSCB1RIB RIBRIBTo

90 Operation3.3 Manual ProceduresThe Liebert Series 600T UPS system is designed to function while unattended by an operator. The system con-trol logic

Operation 913.3.1 Start-Up ProcedureSCC Start-UpWhen the UPS system has been shut down, for any reason, use this procedure to start-up the UPS system

92 OperationPower must be provided to the UPS controls so the operator can use the LCD display and so the system logic canperform its control function

Operation 93b3. Find the Close Bypass switch (SW1) on the System Interface Board (Figure 11). Press this switchto reset the System Bypass circuit brea