HP Uninterruaptible Power System R1500 XR Models 217823-002 manual Returning to Standby Mode

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Operation

Returning to Standby Mode

When the UPS is in Operate mode (the Utility LED is solid green), press and hold the Standby button (1) until the audible alarm sounds. The Utility LED (2) flashes, and power to the loads ceases.

2

1

100%

25%

Figure 2-3: Placing the UPS in Standby mode

IMPORTANT:

•While in Standby mode, the UPS maintains the charge on the batteries, but no power is available at the output receptacles.

•The UPS remains in Standby mode until an alternate mode is selected, or until utility power is removed.

2-4	HP Uninterruptible Power System R1500 XR Models User Guide

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Contents HP Uninterruptible Power System R1500 XR Models User Guide Page Contents Chapter Troubleshooting Appendix B Electrostatic Discharge Page About This Guide Important Safety InformationSymbols on Equipment Audience AssumptionsRack Stability Symbols in TextRelated Documents Technical Support Getting HelpReader’s Comments HP Website Authorized ResellerOverview Standard UPS FeaturesCommunications Port Overcurrent Protection UPS R1500 XR ModelsNetwork Transient Protector UPS R1500 XR ModelsFront panel configuration Front PanelRear Panels Rear panel of R1500 XR NARear panel of R1500 XR JPN Rear panel of R1500 XR H INT’L Hardware Options Power Management SoftwareUPS Hardware Options Option Part Number$25,000 Computer Load Protection Guarantee Remote Emergency Power Off PortWarranties Pre-Failure Battery Warranty Operation Front Panel Controls and LED IndicatorsDescription Meaning/Function Modes of Operation LEDPlacing the UPS in Operate Mode Charging the BatteriesReturning to Standby Mode Placing the UPS in Standby modeTest/Alarm Reset button Initiating a Self-TestSilencing an Audible Alarm Audible AlarmsShutting Down the System Configuration Placing the UPS in Configure ModeConfiguration Parameters Configuration ParametersParameter LED Parameter Name Explanation when illuminated Changing Configuration Parameters Available Voltage SettingsConfiguration Precautions Battery MaintenanceCharging Batteries Determining When to Replace Batteries Obtaining New BatteriesReplacing Batteries Removing the Battery PackPreparing the UPS Remove the two screws to obtain access to the battery pack Disconnecting the battery cable from the circuit board Testing the New Battery Pack Installing a New Battery PackDisposing of Used Batteries Care and Storage of Batteries Troubleshooting TroubleshootingTroubleshooting Symptom Possible Cause Suggested ActionTroubleshooting Troubleshooting Repairing the UPS Federal Communications Commission Notice Regulatory Compliance NoticesRegulatory Compliance Identification Numbers Class a EquipmentClass B Equipment ModificationsEuropean Union Notice Canadian Notice Avis CanadienCables Japanese Notice China Taiwan Notice Battery Replacement Notice Electrostatic Discharge Grounding MethodsTable C-1 Physical Specifications SpecificationsPhysical Specifications Feature MetricInput Specifications Table C-2 Input SpecificationsTable C-3 Output Specifications Output SpecificationsTable C-4 Output Specifications Table C-5 Battery Specifications Battery SpecificationsEnvironmental Specifications Table C-6 Environmental SpecificationsIndex Index-2 Index-3