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SentinelRAID 170 Installation and Hardware Reference Manual

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Functional Features

A-4

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Contents Installation and Hardware Reference Manual 320MB/sec SCSI-to-SCSI RAID ControllerChina Contact InformationAsia Pacific International Headquarters AmericasDisclaimer CopyrightThis Edition First Published TrademarksThis device is in conformity with the EMC Table of Contents Controller Monitoring Appendix C Hardware Troubleshooting ESD Precautions Safety PrecautionsPrecautions and Instructions About This ManualRelated Documentation Who should read this manual?Conventions NamingSoftware and Firmware Updates Product Overview Chapter IntroductionProduct Introduction Front Side EnclosureController Box Rear SideLCD Panel SR ComponentsController Board Connector Type Label Description JP1 and JP13Interfaces Controller Board FrontConnector Type Label Description SR Accessory Items Separately Purchased Accessory ItemsBattery Backup Unit BBU Power Connector4 I2C Signal Compatible Cables Optional ItemsEnvironmental Requirements Power Supply RequirementsDaughter Board Expansion Cooling Requirements LED IndicatorsSR Controller Monitoring 1 I2C BusAudible Alarms This page is intentionally left blank Installation Prerequisites Chapter InstallationInstallation Overview General ConsiderationsTools or Equipment Needed for Installing the Subsystem Hardware Installation PreparationStatic-free Installation Planning Before InstallationGeneral Installation Procedure Unpacking the ControllerOverview Accessing the Controller BoardRemoving and Replacing the Chassis Top Cover Dimm Module Installation Procedure Memory Module InstallationSelecting the DIMMs Battery Backup Unit BBU Installation About the First BBU InstallationBBU Installation Procedure Remove the Battery Connector CapInstall the Battery Charger Board About Daughter Board Installation Daughter Board InstallationDaughter Board Installation Procedure Daughter Board Installation Chapter Controller Monitoring Controller Monitoring OverviewStatus-indicating LEDs PWRDefault Threshold Values Audible AlarmI2C Port Enclosure Monitoring I2C Port Enclosure Monitoring SentinelRAID Connection 1 I/O Channel ConfigurationChapter Controller Connections Operation Host ConnectionScsi Termination SR 170 TopologiesDrive Connection Unique IDsSR 170 Topologies Dual Host Connection Dual Host ConnectionController Integration ExpansionConnecting RS-232C Terminal Emulation Power ConnectionOther Connections Power On Check ListPower On Sequence LCD ScreenPower Off Procedure Stop I/O access to the system Disconnect the hostPower Off Procedure About Controller Maintenance Chapter Controller MaintenanceController Maintenance Overview User Serviceable ComponentsDimm Module Replacement Procedure When should a Dimm module be replaced?Replacing a failed Dimm Module Replacing a failed Dimm Module About BBU Maintenance Replacing a Failed Optional BBU ModuleOnce the controller board has pack from the charger board About Daughter Board Maintenance Daughter Board MaintenanceBBU Charger Board Replacement Replacing a Daughter BoardRemove the Daughter Board Retention Screws This page is intentionally left blank User-friendly Configuration Utilities Appendix a SentinelRAID FeaturesFlexible Configuration SCSI-320 I/O ChannelsGlobal and Local Spares Other Fault Tolerant FeaturesController Architecture Hot-swapping of DrivesRAID Levels Supported Controller ChassisThis page is intentionally left blank Configuration Appendix B Hardware SpecificationsSpecification Feature Controller Architecture RAID ManagementFault Tolerance Description Specification Technical SpecificationsSpecification Size SoftwareController Specifications Technical Specifications Appendix C Hardware Troubleshooting ProblemProblem Installed. Reinstall a Dimm module will usually solve This page is intentionally left blank Accessory Part Number Description Appendix D Spare Parts and AccessoriesAccessories Spare PartsAccessories Appendix E Connectors and Jumper Identification Controller Main Board InterfacesLabel Connector Name Controller Main Board Interface DescriptionsCOM Port Pin Outs LED Jumper Pin OutsPin Description J3 I2C Port Symbol Type DescriptionPin Pin Name TTL Device Parameters J1 Battery ConnectorSymbol Parameter Rating Unit PinIFT- 9011 Null Modem IFT-9012 RS-232C Extension CableIndex SentinelRAID 170 Installation and Hardware Reference Manual Index This page is intentionally left blank