Dell H967N User Manual

Dellt Online Rack UPS2700WUser's GuideK803N, H950N, J728NH967Nw w w . d e l l . c o m | s u p p o r t . d e l l . c o m

10 |Safety WarningsCAUTION: Observe the following instructions to help prevent a potentially hazardous situation which, if notavoided, may result in m

11 Safety Warnings|WARNING: Slide/rail mounted equipment is not to be used as a shelf or work space.Do not add weight to slide/rail mounted equipment.

12 |InstallationInstallationThis chapter explains:S Equipment inspectionS Unpacking the cabinetS UPS rear panelsS UPS setup and installation, includin

13 Installation|Unpacking the CabinetCAUTION: Unpacking the cabinet in a low-temperature environment may cause condensation to occur in andon the cabi

14 |Installation2 With one person on each side, carefully lift the cabinet out of the outer carton using the handleson the cardboard and set it on a f

15 Installation|Identifying the UPS Rear PanelsThis section shows the rear panels of the Dell Online Rack models.UPSCommunication Bay2m, L5-30P InputC

16 |InstallationIEC-C20 InputConnectorUPSCommunication Bay USB Port REPO PortsRS-232 PortTwo IEC 320-C13 Receptacles(Load Segment 2)EBM ConnectorCover

17 Installation|Rackmount SetupCAUTION: The cabinet is heavy (see page 63): 1) Dell strongly recommends to remove the battery tray from theUPS before

18 |InstallationDisconnect the battery connector and place the right battery connector in the battery door tomove it out of the way.Pull the battery t

19 Installation|NOTE: The instructions are the same for square-hole racks and unthreaded, round-hole racks. The rails fit bothrack styles. The round-h

Notes and WarningsNOTE: A NOTE indicates important information that helps you make better use of your software.DANGER: A DANGER indicates an imminentl

20 |Installation5 Attach the rails to the rack (see Figure 11):Adjust the rail so that the flanges fit outside the C-shaped vertical rail.Secure the r

21 Installation|6 Slide the cabinet into the rack (see Figure 12).7 Secure the cabinet to the rack using the supplied #12-24 Phillips-head screws (two

22 |Installation9 Install the UPS battery tray (see Figure 13).NOTE: A small amount of arcing may occur when connecting the batteries. This is normal

23 Installation|13 Install the UPS front cover (see Figure 14).Figure 14. Installing the UPS Front Cover

24 |InstallationInstalling the EBMNOTE: A small amount of arcing may occur when connecting an EBM to the UPS. This is normal and will notharm personne

25 Installation|2 Install the battery connector cover under the EBM cable to provide strain relief (see Figure 16).Rotate the battery connector cover

26 |Installation3 Plug the EBM cable into the UPS battery connector (see Figure 17).Secure the battery connector cover to the UPS rear panel using the

27 Installation|3 If an emergency power-off (disconnect) switch is required by local codes, see the following section,“Installing Remote Emergency Pow

28 |InstallationNOTE: The pins must be open to keep the UPS running. If the UPS shuts down because the REPO connectorpins are shorted, restart the UPS

29 Installation|UPS Initial StartupTo start up the UPS:1 Verify that the internal batteries are connected.2 If an optional EBM is installed, verify th

3 Table of Contents|Table of Contents1 IntroductionFinding Information 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 |Installation4 For models with a detachable power cord. Plug the detachable UPS power cord into the inputconnector on the UPS rear panel.5 Plug the

31 Operation|OperationThis chapter contains information on how to use the UPS, including:S UPS startup and shutdownS Control panel and display functio

32 |Operation4 On the UPS status summary screen, press the button to check for active alarms or notices.Resolve any active alarms before continuing.

33 Operation|Control Panel FunctionsThe UPS has a three-button graphical LCD with dual color backlight. Standard backlight is used tolight up the disp

34 |OperationTo select an option:1 When scrolling through the settings, the present setting displays for each selection.2 Press the button to select

35 Operation|Screen LockedTo lock a screen, press the button. The current view stays locked and does not automatically returnto the default screen a

36 |OperationTable 4. Status Summary Screens Status Summary ScreenDescriptionUPS Critical FailureThe UPS is in Fault mode. The status icon and backgr

37 Operation|Table 4. Status Summary Screens (continued)Status Summary Screen DescriptionBattery Test StatusThe status when the UPS is performing a ba

38 |OperationTable 5 describes the available battery status screens. Only one battery status is available at a time.Table 5. Battery Status ScreensBat

39 Operation|MeasurementsThe measurements screens provide useful measurement information on:S Output watts VA, current, power factor, voltage, and fre

4 |Table of ContentsDisplay Functions 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Startup Screen

40 |OperationControl ScreensTable 6 describes the available control screens.Table 6. Control ScreensControl ScreensDescriptionGo to Bypass Transfers t

41 Operation|IdentificationThe identification screens display the following UPS information:S Type and modelS Part numberS Serial numberS UPS firmware

42 |OperationTable 7. Settings (continued)Description Default SettingAvailable SettingsSet Date and Time Set Month, Day, Year, Hours, Minutes, and Sec

43 Operation|Table 7. Settings (continued)Description Default SettingAvailable SettingsBattery Saving Mode [Disabled] [10%] [20%] [30%]...[100%]The UP

44 |OperationTable 7. Settings (continued)Description Default SettingAvailable SettingsQualify Bypass [Always] [Never] [Bypass Disabled]If Always, Byp

45 Operation|Table 7. Settings (continued)Description Default SettingAvailable SettingsCharger [Enabled] [Disabled]If Enabled, batteries charge normal

46 |OperationTable 7. Settings (continued)Description Default SettingAvailable SettingsReset Peak Headroom Watts [No] [Yes]If No, no action.If Yes, th

47 Operation|Transferring from Bypass to Normal ModeTo transfer from Bypass to Normal mode:1 Press the button for one second to go to the main menu

48 |OperationRetrieving the Event LogTo retrieve the Event Log through the display:1 Press the button for one second to go to the main menu selectio

49 Operation|Configuring Load SegmentsLoad segments are sets of receptacles that can be controlled by the Dell UPS Management Software,the Dell Networ

5 Table of Contents|6 UPS MaintenanceUPS and Battery Care 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50 |OperationConfiguring Automatic Start DelayYou can configure the load segment to turn on automatically after the utility power returns, if it wassh

51 Operation|Configuring Automatic on Battery ShutdownIf set to Off (default), the load segment turns off only when commanded manually by the button

52 |OperationConfiguring Battery SettingsConfigure the UPS settings for an installed EBM, including whether to run automatic battery tests andautomati

53 Operation|Running Automatic Battery TestsThe automatic discharge test, enabled by default, runs during the transition from Float to Rest mode.After

54 |Additional UPS FeaturesAdditional UPS FeaturesThis chapter describes:S Communication ports (RS-232 and USB)S Dell Network Management CardS Dell UP

55 Additional UPS Features|Table 9. RS-232 Communication Port Pin AssignmentPinSignal Name Function Direction from the UPS1 Unused —2 Tx Transmit to e

56 |Additional UPS FeaturesDell Network Management Card (Optional)The Dell Online Rack UPS has one available communication bay, which supports the opt

57 Additional UPS Features|Dell UPS Management SoftwareEach Dell Online Rack UPS ships with Dell UPS Management Software.Dell UPS Management Software

58 |UPS MaintenanceUPS MaintenanceThis chapter explains how to:S Care for the UPS and batteriesS Transport the UPSS Store the UPS and batteriesS Test

59 UPS Maintenance|3 Remove the UPS front cover (see Figure 23).Figure 23. Removing the UPS Front Cover4 Open the metal battery cover.Loosen the thumb

6 |IntroductionIntroductionThe Dellt Online Rack uninterruptible power system (UPS) protects your sensitive electronicequipment from basic power probl

60 |UPS Maintenance5 Disconnect the internal battery connectors (see Figure 25).Figure 25. Disconnecting the Internal Battery Connector

61 UPS Maintenance|6 Close the metal battery cover.Adjust the battery connector so that the door closes properly. Push the door slightly to the righta

62 |UPS MaintenanceTesting BatteriesFor a battery test to run:S The batteries must be fully charged.S The UPS must be in Normal mode or High Efficienc

63 Specifications|SpecificationsThis chapter provides the following specifications:S Model listS Dimensions and weightsS Electrical input and outputS

64 |SpecificationsTable 13. Electrical Output120V Models 208V Models 230V ModelsPower Levels(rated at nominal inputs)2700WRegulation (Normal mode) -6%

65 Specifications|Table 15. BatteryConfigurationUPS: (8) 12V, 9 Ah internal batteries; EBM: (16) 12V, 9 Ah batteriesVoltage 96 Vdc internal, 96 Vdc EB

66 |TroubleshootingTroubleshootingThe Dell Online Rack UPS is designed for durable, automatic operation and issues alarms to alert youwhenever potenti

67 Troubleshooting|Event Log MenuFrom the Event Log menu, you can access the last 50 events, which includes events, notices, andalarms, arranged from

68 |TroubleshootingTable 16. Typical Alarms and Conditions (continued)Alarm or Condition ActionPossible CauseBattery test did not run orwas interrupte

69 Troubleshooting|Table 16. Typical Alarms and Conditions (continued)Alarm or Condition ActionPossible CauseShutdown Imminent(Alarm 55)Continuous Ala

7 Introduction|Providing outstanding performance and reliability, the UPS's unique benefits include:S Online UPS design with pure sine wave outpu

70 |TroubleshootingTable 16. Typical Alarms and Conditions (continued)Alarm or Condition ActionPossible CauseOutput Overload(Alarm 25)Continuous Alarm

71 Troubleshooting|Table 16. Typical Alarms and Conditions (continued)Alarm or Condition ActionPossible CauseDC Link Over Voltage(Alarm 28)Continuous

8 |IntroductionFinding InformationCAUTION: The Safety, Environmental, and Regulatory Information document provides important safety andregulatory info

9 Safety Warnings|Safety WarningsCAUTION: Before performing the procedures in this document, read and follow the safety instructions andimportant regu