Liebert Series 600T manual Detailed Component Descriptions, Controls Hardware, Firmware, Operation

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2.2Detailed Component Descriptions

2.2.1Controls Hardware

The Series 600T UPS Operator Interface Display System is designed to provide all of the information that is required for the operation of each UPS cabinet (the System Control Cabinet and each module). The following is a list of the hardware features:

1.The control logic performs automatic operations with minimal operator interface. The limited number of manual controls are easy-to-use.

2.Each Series 600T UPS cabinet is equipped with an easy-to-read 640 x 200 pixel liquid crystal display (LCD) screen. It presents information in a way that is easy to understand at an eye-level front panel location.

3.The display is controlled by a dedicated microprocessor with a non-volatile (EPROM) program and a battery-backed event memory.

4.The Series 600T System Control Cabinet (SCC) has communication ports (terminal board connections) for:

a.Transmission of present status information to remote terminals via resident auto-dial communications program and an external modem. This port also responds to inquiries of the UPS system status and history from the remote terminal.

b.Reporting UPS system status and history information in response to inquiries from a local terminal (no modem required).

c.Reporting to a local monitor the information requested from the local terminal.

d.Reporting information to a Liebert SiteScan central monitoring system.

e.Relaying selected alarm messages to a Liebert Remote Monitor Panel and to a separate terminal board for customer use.

f.Relaying performance and status information to your network monitoring system via SNMP interface.

NOTE

All external communication devices are optional equipment.

Firmware

The Operator Interface Display System software enables the operator to monitor the UPS system status, to con- trol the power flow through the UPS, to monitor all of the meter readings, to execute the start-up, shutdown, and the load transfer procedures, to access the event history files, and to make adjustments to the programmable parameters. The following is a list of the firmware features:

1.The menu-driven software prompts the operator for input.

2.Step-by-step instructions assist the operator during start-up, shutdown, and load transfer procedures. This helps to eliminate operator errors.

3.Graphics-based mimic diagrams illustrate circuit breaker status and the power flow through the UPS system.

4.The Present Status screen reports information about the system’s present status. The History Status screen chronicles the events leading up to and immediately after a fault. The Event History screen lists all of the alarm messages that have been logged over a period of time.

5.The Battery Cycle Monitor records information on up to 132 battery discharge events. Information includes date, time, length of discharge, highest current demand, lowest battery voltage, and cumulative battery amp hours discharged.

Refer to 3.0 - Operation for a description of the controls and indicators located on the Operator Control Panel.

2.2.2Rectifier/Charger

The UPS module rectifier/charger consists of an input circuit breaker, optional input isolation transformer, AC current limiting circuit, battery equalize charge circuit, DC filter, battery charge current limiting circuit, and bridge rectifiers.

Operation

The rectifier/charger converts the AC input power to DC power. This conversion is accomplished by 3-phase bridge rectifiers using SCRs. All phases are individually fused. Reflected input current THD is less than 7% at

Theory of Operation

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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 PlantControls Hardware Detailed Component DescriptionsFirmware Rectifier/ChargerBattery Charging Circuit Input Power FactorInput Circuit Breaker Isolation TransformerBattery Charge Current Limiting Battery DisconnectBattery Equalize Charge Circuit Operation After End-of-DischargeUnbalanced Load Characteristics Non-Linear Load CharacteristicsInverter Output Regulation and Overload PerformanceStatic Bypass Static Switch IsolationFuse Protection Shorted SCR MonitoringLoad Transfers Pulsed Parallel OperationAutomatic Transfers to Bypass Transfer and Retransfer ConditionsManual Transfers Transfer InhibitedRedundant 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 7 Alarm Messages Status/Alarm Message AreasItem 5 Module Status Messages Item 6 System 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 CB Open DC Ground FaultPower BatteryStatic Switch Manual ResetBypass Phase Control PowerIndications and Other Alarms That Activate Summary Alarms AlarmSystem Configuration Screens or the watchdog timer has Reverse PowerOver-Temperature TemperatureTimeout System Configuration Screens Load On UPSSpecial Functions Alarm MessageWorldwide Reporting Communication InterfacesAuto-Dial Requesting InformationLocal Reporting to a Monitor Local Reporting to a TerminalSite Reporting SiteScan or Snmp Remote Monitor PanelSeparate / 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 Maintenance Bypass Maintenance Bypass Load TransfersIf the load is on Maintenance Bypass System 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 Maintenance Agreements The Signature Program Liebert Global ServicesProfessional Start-Up TrainingRoutine Maintenance Record LogAir Filters Battery Safety Precautions Battery MaintenanceDIS Product 112 DIS Product Power Batteries Matching Battery Cabinets OptionalRack-Mounted Batteries Torque RequirementsDetection of Trouble Torque Specifications Unless Otherwise LabeledReporting a Problem Corrective ActionsRecommended Test Equipment Rating Environmental Conditions Battery Operation AdjustmentsElectrical Specifications Phase Balancing Voltage Adjustment RangeVoltage Transient Recovery Time Voltage Harmonic ContentSeries 600T UPS
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