Compaq 3000 Series manual Overcurrent Protection

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3-8Compaq 3000 Series UPS Operation and Reference Guide

Overcurrent Protection

Overcurrent protection is provided via resettable circuit breakers located on the rear panel. The following models have overcurrent protection:

Table 3-7

Overcurrent Protection

UPS Model

R3000

R3000j

R3000h

R3000h-Int

R3000h-NA

Device

Circuit breaker for each load segment

Circuit breaker for each load segment

Input circuit breaker

Circuit breaker for each load segment

Input circuit breaker

Circuit breaker for each load segment

Input circuit breaker

Circuit breaker for each load segment

Image 41

Contents 3000SeriesUPS Page Contents Iv Compaq 3000 Series UPS Operation and Reference Guide InstallationAppendix a Vi Compaq 3000 Series UPS Operation and Reference Guide Appendix CText Conventions About This GuideViii Compaq 3000 Series UPS Operation and Reference Guide Symbols in TextSymbols on Equipment About This Guide PrecautionsCompaq 3000 Series UPS Operation and Reference Guide Rack StabilityGetting Help Compaq Website Compaq Authorized Reseller Compaq Technical SupportOverview Front Panels Compaq 3000 Series UPS ModelsSeries UPS Models 2Compaq 3000 Series UPS Operation and Reference GuideOverview Rear Panels4Compaq 3000 Series UPS Operation and Reference Guide Communications port 6Compaq 3000 Series UPS Operation and Reference Guide Standard UPS FeaturesCommunications Port Power Management Software8Compaq 3000 Series UPS Operation and Reference Guide Compaq Power Management SoftwareHardware Option Cards Compaq Scalable UPS Card Compaq Multi-Server UPS Card10Compaq 3000 Series UPS Operation and Reference Guide Remote Emergency Power Off Repo PortCompaq SNMP-EN Internal Adapter Warranties $25,000 Computer Load Protection GuaranteePre-Failure Battery Warranty Installation Items supplied with the UPS kit Installation RequirementsItems not supplied with the UPS kit Before Starting the UPS InstallationRack Mounting the UPS Connecting the Remote Emergency Power Off Connecting to the Communications PortRemoving the connector block Starting the UPS Checking the Battery Recharge Date LabelConnecting Devices to the UPS Connecting the UPS to Utility PowerFront panel LED display and controls Powering up the UPSCheck the front panel LED display Completing the InstallationInstallation is Now Complete Placing the UPS in Operate modeOperation Operate Mode Standby ModeConfigure Mode Modes of OperationOperation Sleep ModeFront Panel Controls 4Compaq 3000 Series UPS Operation and Reference Guide AC Input LEDs Front Panel IndicatorsFront Panel LEDs Standby and Operate Modes Battery Service LED Site Wiring Fault LEDBattery Charge LEDs On LED Load Level LEDsCommunication LED Overcurrent Protection Overcurrent ProtectionPlacing the UPS in Operate Mode Standby mode controls Returning to Standby ModeInitiating a Self-test Silencing an Audio Alarm Audio AlarmAudio Alarm Conditions 12Compaq 3000 Series UPS Operation and Reference GuideOperation Configuration Configure mode controls On LED LED On button Placing the UPS in Configure ModeConfiguration Configuration Parameters and their LED IndicatorsExplanation Configuration Parameters/LED IndicatorsConfiguration Parameters/LED Indicators Changing Configuration Parameters Optimizing Battery Life By Matching the Utility Voltage Nominal Configuration Operating Ranges VAC All High Voltage Models Operating Ranges VAC North America and Japanese ModelsBattery Maintenance 2Compaq 3000 Series Operation and Reference Guide Charging Batteries When to Replace BatteriesBattery Maintenance Obtaining New Batteries Pre-Failure Battery WarrantyReplacing Batteries 4Compaq 3000 Series Operation and Reference GuideTo replace batteries with the UPS Operate mode hot-swapping Removing the Battery PackPreparing the UPS To replace batteries with the UPS OffRemoving the faceplate 6Compaq 3000 Series Operation and Reference GuideRemove two screws to access the battery pack 8Compaq 3000 Series Operation and Reference Guide Disconnecting the battery pack terminal connectionsSliding the battery pack out to reveal the second handle Installing New Batteries10Compaq 3000 Series Operation and Reference Guide Replacing the battery cable retainer bracket Battery cablesTesting New Batteries 12Compaq 3000 Series Operation and Reference Guide Care and Storage of BatteriesDisposing of Used Batteries Troubleshooting Troubleshooting Guide UPS Start Troubleshooting During StartTroubleshooting Troubleshooting After StartTroubleshooting Guide After Start Troubleshooting Guide After Start Repairing the UPS Federal Communications Commission Notice Regulatory Compliance NoticesClass B Equipment Class a EquipmentRegulatory Compliance Notices A-3 ModificationsCables European Union Notice Canadian Notice Avis CanadienRegulatory Compliance Notices A-5 Japanese Notice Taiwanese NoticeBattery Replacement Notice Electrostatic Discharge Grounding Methods Specifications Input Specifications Physical SpecificationsTable C-1 Physical Specifications 3000 Series UPS Models Table C-2 Input Specifications 3000 Series UPS ModelsSpecifications C-3 Output SpecificationsTable C-3 Output Specifications 3000 Series UPS Models Output Table C-4 Output Specifications 3000 Series UPS ModelsTable C-6 Battery Specifications 3000 Series UPS Models Battery SpecificationsSpecifications C-5 Table C-5 Overcurrent Protection Per ModelBattery Runtime Specifications C-7 Environmental SpecificationsIndex Numbers and SymbolsCompaq 3000 Series UPS Operation and Reference Guide Index Http Index Important Safety Information Important Safety Information x, 2-2,2-3 Compaq 3000 Series UPS Operation and Reference Guide

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