Three Breaker Maintenance Bypass Switchboard | Liebert 610 specification

Theory of Operation

Figure 2 Typical UPS system one-line diagram with optional maintenance bypass

THREE BREAKER MAINTENANCE BYPASS SWITCHBOARD

BFB	MBB
	Critical
	Load
	AC Output
BIB	MIB

UPS MODULE

Static

Switch

Disconnects

Static

Bypass

Switch

Bypass CB

CONTROL POWER

RIB

INPUT

CB

MAIN INPUT

SWITCHGEAR

Controls

Rectifier/

Charger

Inverter

MBD

OUTPUT

CB

Battery

16

Image 22

Liebert 610 manual Three Breaker Maintenance Bypass Switchboard

Contents

Series 610 UPS Battery Cabinet Precautions Table of Contents Maintenance Specifications Figures Tables Important Safety Instructions System Description Designed for Success ReliabilityOther Factors to Consider Safety Precautions Modes of Operation Operator Controls Options Battery Load Testing Customer Alarm InterfaceTemperature-Compensated Charging Automatic Restart General Component Descriptions Battery PlantUPS Module Controls Hardware Detailed Component DescriptionsSoftware Operation Input Power FactorRectifier/Charger Input Circuit Breaker Battery Charge Current Limiting Battery Charging CircuitBattery Disconnect Battery Equalize Charge Circuit Inverter Non-Linear Load CharacteristicsUnbalanced Load Characteristics Output Regulation and Overload Performance Bypass Circuit Breaker Static Switch Backfeed ProtectionStatic Bypass Pulsed Parallel Operation Transfer and Retransfer Conditions Three Breaker Maintenance Bypass Switchboard Features Display Screen and Operator Controls Operator controls, typical system 100kVA 500kVA 1000kVA Description Function Series 610 UPS operator control panel Description Function Menu Tree Navigation Menu tree Master Menu Screen Master menu screen Operation 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 screen Status Reports Screens Status reports screen Present Status Event History History Status History status report screen Battery Cycle Monitor System Status Battery cycle monitoring summary screen System Configuration Screens System configuration screens Maximum Auto-Retransfer Attempts Maximum auto-retransfer attempts screen Date Date screen Time Time screen Auto Dial Auto dial screen Language Selection System Options Continuous Duty Static Switch Optional Remote Monitor Alarm messagesAdditional alarm messages Standard Remote Monitor Indications Channel Battery Discharging Alarm Limit Settings ScreenOverload Alarm Low Battery Battery Rating Battery Shutdown 60 MinutesBattery Rating 100% Temperature Limit Setting Optional Load Transfer Procedures Screen Load transfer procedure screen Start-Up Procedures Screen Refer to 3.4.1 Start-Up Procedure for more details Shutdown Procedures Screen Battery Time Screen Battery time screen 15-minute discharge Upper Limit Actual Lower Limit Elapsed Time Minutes Meter Calibration Screen Status Reports Screens Battery Equalize Screen Battery equalize screen Alarm and Status Messages Status Messages Alarm and status message screen Alarm Messages Abbreviations used in alarm messages Alarm messages and corrective actions AC Input UPS System UPS System Cooling Alarm messages-summary Alarm Message Special Functions Worldwide Reporting Communication InterfacesAuto-Dial Site Reporting SiteScan or Snmp Local Reporting to a TerminalLocal Reporting to a Monitor Requesting Information Separate / Simultaneous Outputs Series 610 terminal commandsRemote Monitor Panel Keys Function Circuit breaker abbreviations Load on BypassAbbreviation Circuit Breaker OK to Transfer Load on bypass UPS available Load on UPS bypass available Momentary overload through pulse-parallel static switch Momentary Overloads Input Power Failure-Load on Battery Input power fail-load on battery Off Battery Load on UPS-battery not available Refer to 3.4.4 Shutdown Procedures Emergency Module Off Remote Emergency Power Off Emergency power off Refer to 3.3.9 Maintenance Bypass Module Shutdown Load on maintenance bypass two breakers Load on maintenance bypass three breakers Manual Procedures Start-Up Procedure Start-Up Procedure Set the Static Switch Disconnect or to OFF open Start-up procedures Start-Up Procedure Load Transfer Procedures Load transfer procedures screen Maintenance Bypass Load Transfers Shutdown Procedures Module Shutdown Procedure Shutdown Procedures Remote Emergency Power Off Repo Local Emergency Modules Off Lemo Battery Exercise Procedures Battery exercise control screen above and results below 1000% Automatic OperationsOverloads Without Transfer 150% Automatic Transfers to Bypass Overload Condition Automatic Retransfers to UPS Automatic Transfers to Bypass UPS System Faults Enabling Automatic Restart Automatic Restart OptionalSequence of Operation Maintenance Professional Start-Up Liebert Global ServicesMaintenance Agreements The Signature Program Training Record Log Routine MaintenanceAir Filters Limited Life Components Battery Maintenance Battery Safety Precautions Avertissement Matching Battery Cabinets Optional Number of Cells Battery Voltage VDC Nominal Float Battery voltage record Battery retorque valuesRack-Mounted Batteries Detection of Trouble Torque specifications unless otherwise labeledTorque Requirements Corrective Actions Reporting a ProblemUpstream Feeder Circuit Breaker Setting Inspections Recommended Test Equipment Rating Power factor pf KVAKVA Specifications applicable to environment Environmental Conditions Adjustments Battery Operation Electrical Specifications Page Locations Technical Support/ServiceCompany Behind the Products United States