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Dell H900N UPS Maintenance, Specifications, Troubleshooting, Testing Batteries, UPS Status Menu

Models: J716N 500W H965N H900N J715N K788N K806N H914N K789N

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6	UPS Maintenance
	UPS and Battery Care	50
	Transporting the UPS	51
	Storing the UPS and Batteries	53
	When to Replace Batteries	53
	Testing Batteries	53
	Updating the UPS Firmware	54
7	Specifications
8	Troubleshooting
	Accessing Alarms and Conditions	59
	UPS Status Menu	59
	Event Log Menu	60
	Typical Alarms and Conditions	60
	Silencing the Alarm	63

Table of Contents

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Dell H900N, K789N UPS Maintenance, Specifications, Troubleshooting, Testing Batteries, UPS Status Menu, Event Log Menu

Contents

w w w . d e l l . c o m s u p p o r t . d e l l . c o m Users GuideDellt Tower UPS 500W, 1000W, and 1920/1500W E 2009 Dell Inc. All rights reserved Notes and WarningsInformation in this document is subject to change without notice Safety Warnings Table of ContentsInstallation IntroductionNetwork Transient Protector Dell UPS Management Software 5 Additional UPS FeaturesRS-232 and USB Communication Ports Specifications UPS MaintenanceTroubleshooting Testing BatteriesIntroduction S Two standard communication ports USB and DB-9 serial port Safety, Environmental, and Regulatory Information Finding InformationDell Warranty and Support Information found at support.dell.comIMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS Safety WarningsSafety Warnings Inspecting the Equipment InstallationUnpacking the System Installation Identifying the UPS Rear PanelsThis section shows the rear panels of the Dell Tower UPS models Figure 3. 500W, 100/120V Rear PanelFigure 6. 1000W, 230V Rear Panel 14 InstallationFigure 5. 1000W, 120V Rear Panel Figure 7. 1920W/120V, 1500W/100V Rear Panel InstallationFigure 8. 1920W, 230V Rear Panel On/Off ButtonFigure 9. The Dell Tower UPS Identifying the UPS Front Panel16 Installation Connecting the UPS Internal Battery Figure 12. Connecting the Internal Battery Connector 4 Connect the internal battery connector see Figure18 Installation 6 Replace the UPS front coverExternal Battery Module Installation 3 Plug the EBM cable into the UPS battery connector see Figure Installing the UPS UPS Initial Startup Rating Table 2. Power Cord Ratings continuedInstallation Rating Table 2. Power Cord Ratings continued24 Installation 5 Plug the UPS power cord into a power outlet If there are no active alarms, a “No Active Alarms” message appears Starting the UPS OperationUPS Startup and Shutdown UPS Shutdown Starting the UPS on BatteryControl Panel Functions Startup Screen Changing the LanguageDisplay Functions UPS Status Screen LockedBad Battery Detected or Battery Disconnected Battery ModeUPS General Alarms Active Battery Test Statusequipment Measurements Event LogTable 6 describes the available control screens Control ScreensTable 6. Control Screens Control ScreensIdentification SettingsTable 7. Settings Available SettingsAvailable Settings Table 7. Settings continuedDefault Setting DescriptionAvailable Settings Table 7. Settings continuedDefault Setting DescriptionAvailable Settings Table 7. Settings continuedDefault Setting DescriptionBehavior on Overload Retrieving the Event LogControlling Load Segments Through the Display Configuring Load SegmentsConfiguring Automatic Start Delay Configuring Automatic on Battery Shutdown Configuring the UPS for an EBM Configuring Battery SettingsConfiguring Automatic Battery Tests Configuring Automatic RestartRunning Automatic Battery Tests RS-232 and USB Communication Ports Additional UPS FeaturesTable 9. RS-232 Communication Port Pin Assignment Additional UPS FeaturesDell Network Management Card Optional Dell UPS Management Software Network Transient ProtectorUPS and Battery Care UPS MaintenanceFigure 24. Removing the UPS Front Cover Transporting the UPSFigure 25. Removing the Battery Cover 4 Disconnect the internal battery connector see FigureFigure 26. Disconnecting the Internal Battery Connector UPS MaintenanceStoring the UPS and Batteries When to Replace BatteriesTesting Batteries UPS Maintenance Updating the UPS FirmwareExternal Battery Module SpecificationsTable 11. Dimensions and Weights DimensionsTable 12. Electrical Input Power LevelsNominal Voltage Voltage RangeOperating Temperature Table 14. Environmental and SafetyTemperature Safety ConformanceConfiguration Table 15. BatteryBattery Runtimes Figure 27. Line-Interactive UPS Block DiagramUPS Status Menu TroubleshootingAccessing Alarms and Conditions Event Log Menu Typical Alarms and ConditionsAlarm or Condition Table 16. Typical Alarms and Conditions continuedPossible Cause ActionAlarm or Condition Table 16. Typical Alarms and Conditions continuedTroubleshooting Possible CauseTable 16. Typical Alarms and Conditions continued Silencing the AlarmAlarm or Condition Possible Cause