HP Accessory 651176-002 manual Connecting the ground bonding cable

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•Avoid allowing the wires to hang in the rear of the UPS.

•Use tie wraps and tie wrap blocks to secure the wires tightly to the rack and the rear of the UPS.

For more information about the REPO port, see "REPO port (on page 11)".

For information about verifying the REPO connection, see "Verifying the REPO port connection (on page 44)".

Connecting the ground bonding cable

NOTE: UPS appearance might vary depending on the specific unit installed.

The ground bonding screw is provided as an attachment point for conductors. Use a ground bonding cable if the rack contains any conductors for the purpose of functional grounding or bonding of ungrounded metal parts.

Installation 23

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Contents HP R/T3000 G2 UPS User Guide Page Contents Power management Spares Acronyms and abbreviations Documentation feedback Index UPS front panel Component identificationUPS R/T3000 G2 overview UPS front panel controls UPS front panel LED indicatorsT3000 NA and R/T3000j JPN rear panel HP UPS R/T3000 modelsT3000h NA and R/T3000h JPN rear panel Repo port T3000 INT rear panelERM rear panel Tools and materials InstallationPrecautions Preparing to install the hardwareReadying the equipment Installing the mounting railsSelecting a site Installation Installation Installing the UPS in a rack Connecting the battery leads Installation Attaching the UPS front bezel Connecting the host computer Connecting the serial communications port Connecting the Repo portInstallation Connecting the ground bonding cable Connecting devices to the UPS Connecting the UPS to utility powerInstallation Starting power to the load Installing the ERM in a rackConnecting the battery leads Attaching the ERM front bezel Connecting the ERM to the UPS Installation Installing the optional UPS Network Module Connecting the UPS Network Module Installing the UPS as a towerConnecting the battery leads Rotating the logo badge Continuing the installation Installing the ERM as a tower Installation Continuing the ERM installation Installing the extension bars if included Connecting and securing the power cords Modes of operation Standby modeOperate mode UPS operationsOperating the UPS front panel controls Configure modeBattery mode Auto-Bypass modeConfiguring the UPS Initiating a self-test Verifying the Repo port connection Silencing an audible alarmPowering down the UPS Maintenance Determining when to replace batteries Important battery safety informationBattery care and storage guidelines Obtaining new batteries UPS battery replacement procedureTesting the new battery module Replacing the UPS option card Replacing the UPSReplacing the ERM Updating the UPS firmware Configuring a USB to serial converterReassigning the USB COM ports Maintenance Power Protector software Power managementPower management LED troubleshooting TroubleshootingUPS is in Auto-Bypass mode General alarm condition UPS is in Converter Off modeInput voltage is out of range Battery conditionUPS is on battery Bypass is out of rangeRepo condition Overtemperature conditionInternal UPS fault condition Site wiring conditionUPS frequently switches between utility and battery power Checksum failure errorLow battery shutdowns UPS does not provide the expected backup timeUPS input specifications SpecificationsUPS physical specifications ERM physical specificationsOutput feature specifications Battery specificationsPower protection specifications Output tolerance specificationsRepo port specifications High-voltage UPS battery runtimesLow-voltage UPS battery runtimes Environmental specificationsOrdering spares UPS spare parts listSpares Hardware options ERM spare parts listHP contact information Support and other resourcesBefore you contact HP Pre-Failure Battery Warranty Warranty informationLimited warranty $250,000 Computer Load Protection GuaranteeRecommended duration of use Federal Communications Commission notice Regulatory compliance noticesRegulatory compliance identification numbers Canadian notice Avis Canadien ModificationsCables European Union regulatory notice Japanese notice Bsmi notice Korean notice Chinese notice Battery replacement noticeTaiwan battery recycling notice Power cord statement for Japan Grounding methods to prevent electrostatic discharge Electrostatic dischargePreventing electrostatic discharge Acronyms and abbreviations Documentation feedback Index On button, location UPS is on battery