HP R5500 manual Updating the UPS firmware

Page 38

3.Unplug the ERM from a second connected ERM.

4.Remove the front bezel ("Removing the ERM front bezel" on page 32) on the ERM that is being replaced.

5.Remove the screws securing the ERM to the rack.

6.Remove the ERM from the rack.

To replace the component, reverse the removal procedure.

Updating the UPS firmware

CAUTION: Using a USB to serial converter cable will damage the UPS.

To update the UPS firmware, see the HP website (http://www.hp.com/go/rackandpower).

Maintenance 38

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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 informationUPS front panel Component identificationUPS R5500 overview 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 Preparing to install the hardware InstallationPrecautions 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 UPS operations Standby modeOperate mode Modes of operationAuto-Bypass mode Configuring the UPSConfigure 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 To replace the component, reverse the removal procedure Important battery safety informationBattery care and storage guidelines Replacing the batteriesUPS battery replacement procedure Replacing the UPS Replacing the ERMUpdating the UPS firmware Alarm Be silenced TroubleshootingLED and audible alarm troubleshooting 30?Bypass is out of range Battery conditionGeneral alarm condition Input voltage is not within ±12 percent of nominal voltageInput voltage is out of range Internal UPS fault conditionLow battery shutdowns Insufficient warning of low batteriesOverload condition Site wiring conditionUPS does not provide the expected backup time Repo conditionUPS is on battery UPS frequently switches between utility and battery powerUPS is in Auto-Bypass mode Utility power conditionERM physical specifications SpecificationsUPS physical specifications UPS input specificationsUPS model Nominal power Rating W Voltage setting Power protection specificationsVoltage specifications Configuration setting VAC Available nominal output voltageBattery runtime for Intl model Battery specificationsBattery runtime for NA/JPN model Output tolerance specificationsEnvironmental specifications Repo port specificationsOrdering spares UPS spare parts listSpares Description Spare part NumberHardware options HP contact information Technical supportBefore you contact HP $250,000 Computer Load Protection Guarantee Warranty informationLimited warranty 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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