HP R5500 manual Connecting the Repo port

Page 20

Connecting the REPO port

WARNING: The pins on the REPO port are polarity sensitive. Be sure to verify polarity while connecting the REPO port.

WARNING: To meet the requirements stated in NEC (NFPA 70) Articles 645-10 and 645-11, a UPS installed in a computer equipment room must be connected to a REPO circuit.

IMPORTANT: The remote switch must be in the Off (open) position to enable power to the output receptacles.

NOTE: Wire the connector block using stranded, nonshielded wire (AWG #22 - #18, or equivalent).

Installation 20

Image 20

Contents HP UPS R5500 User Guide Part Number 351643-004A September 2007 Fourth EditionAudience assumptions Contents Ordering spares Verifying the Repo port connection Powering down the UPSPower management software UPS spare parts list Hardware options Before you contact HP HP contact informationComponent identification UPS R5500 overviewUPS front panel DescriptionPowers up the UPS Starting power to UPS front panel controlsUPS front panel LED indicators Front panel is shown with the bezel removed LED descriptionUPS rear panel Repo portERM rear panel Installation PrecautionsPreparing to install the hardware Tools and materialsReadying the equipment Installing the mounting railsSelecting a site Installation Installation Tighten the hex nuts Installing the UPSPreparing the rails for integrated shipping Installation Removing the UPS battery bracket Installing the batteries Installation Installation Connecting the Repo port Connecting the ground bonding cable Ground bonding cable is not included Connecting the UPS to utility powerConnecting devices to the UPS Installation Installing the ERM Starting power to the loadInstallation Installation Standby mode Operate modeUPS operations Modes of operationConfiguring the UPS Configure modeAuto-Bypass mode Explanation when LED is illuminatedTesting the LEDs Available settings ParameterVerifying the Repo port connection Silencing an audible alarmPowering down the UPS Power management Power management softwareMaintenance Removing the UPS front bezel Removing the ERM front bezelReplacing the UPS electronics module Replacing the UPS option card Important battery safety information Battery care and storage guidelinesTo replace the component, reverse the removal procedure Replacing the batteriesUPS battery replacement procedure Replacing the UPS Replacing the ERMUpdating the UPS firmware Troubleshooting LED and audible alarm troubleshootingAlarm Be silenced 30?Battery condition General alarm conditionBypass is out of range Input voltage is not within ±12 percent of nominal voltageInternal UPS fault condition Low battery shutdownsInput voltage is out of range Insufficient warning of low batteriesSite wiring condition UPS does not provide the expected backup timeOverload condition Repo conditionUPS frequently switches between utility and battery power UPS is in Auto-Bypass modeUPS is on battery Utility power conditionSpecifications UPS physical specificationsERM physical specifications UPS input specificationsPower protection specifications Voltage specificationsUPS model Nominal power Rating W Voltage setting Configuration setting VAC Available nominal output voltageBattery specifications Battery runtime for NA/JPN modelBattery runtime for Intl model Output tolerance specificationsEnvironmental specifications Repo port specificationsUPS spare parts list SparesOrdering spares Description Spare part NumberHardware options HP contact information Technical supportBefore you contact HP Warranty information Limited warranty$250,000 Computer Load Protection Guarantee Pre-Failure Battery WarrantyFederal Communications Commission notice Regulatory compliance noticesRegulatory compliance identification numbers Modifications CablesCanadian notice Avis Canadien European Union regulatory noticeJapanese notice Bsmi notice Battery replacement notice Taiwan battery recycling notice Power cord statement for JapanGrounding methods to prevent electrostatic discharge Electrostatic dischargePreventing electrostatic discharge Acronyms and abbreviations Communications port, connecting IndexInstallation instructions Repo port, connecting

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