HP R5500 manual Acronyms and abbreviations

Page 58

Acronyms and abbreviations

ERM

extended runtime module

LED

light-emitting diode

NEC

National Electrical Code

NEMA

National Electrical Manufacturers Association

NFPA

National Fire Protection Association

PDU

power distribution unit

PFC

power factor corrected

REPO

remote emergency power off

UPS

uninterruptible power system

Acronyms and abbreviations 58

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Contents HP UPS R5500 User Guide Part Number 351643-004A September 2007 Fourth EditionAudience assumptions Contents Power management software Verifying the Repo port connection Powering down the UPSOrdering spares 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 materialsSelecting a site Installing the mounting railsReadying the equipment Installation Installation Preparing the rails for integrated shipping Installing the UPSTighten the hex nuts Installation Removing the UPS battery bracket Installing the batteries Installation Installation Connecting the Repo port Connecting the ground bonding cable Connecting devices to the UPS Connecting the UPS to utility powerGround bonding cable is not included 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 ParameterPowering down the UPS Silencing an audible alarmVerifying the Repo port connection 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 Before you contact HP Technical supportHP contact information $250,000 Computer Load Protection Guarantee Warranty informationLimited warranty Pre-Failure Battery WarrantyRegulatory compliance identification numbers Regulatory compliance noticesFederal Communications Commission notice Modifications CablesCanadian notice Avis Canadien European Union regulatory noticeJapanese notice Bsmi notice Battery replacement notice Taiwan battery recycling notice Power cord statement for JapanPreventing electrostatic discharge Electrostatic dischargeGrounding methods to prevent electrostatic discharge Acronyms and abbreviations Communications port, connecting IndexInstallation instructions Repo port, connecting

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