Infortrend 170 manual Safety Precautions, About This Manual, Precautions and Instructions

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Safety Precautions

Precautions and Instructions

Prior to powering on the controller, ensure that the correct power range is being used.

Ensure there is a sufficient cooling airflow to maintain the temperature of the controller board. If the controller board overheats it may be permanently damaged.

Be sure that the rack cabinet into which the controller will be installed provides sufficient ventilation channels and airflow circulation around the controller.

Handle controller carefully and gently. Avoid touching PCB boards and connector pins.

To comply with safety, emission, or thermal requirements, none of the covers or replaceable modules should be removed. Make sure that during operation, all covers are securely in place.

Provide a soft, clean surface to place your controller on before working on it. Servicing on a rough surface may damage the exterior of the chassis.

ESD Precautions

Observe all conventional anti-ESD methods while handling system modules. The use of a grounded wrist strap and an anti-static work pad are recommended. Avoid dust or debris in your work area.

About This Manual

This manual:

Introduces the SentinelRAID 170 controller.

Describes all the SentinelRAID 170 active components.

Provides recommendations and details about the controller hardware installation process.

Briefly describes how to monitor the controller.

Describes how to maintain the controller.

This manual does not:

Describe components that are not user-serviceable.

Describe the configuration options of firmware, using terminal emulation programs, or the RAIDWatch GUI that came with your subsystem.

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Contents Installation and Hardware Reference Manual 320MB/sec SCSI-to-SCSI RAID ControllerContact Information Asia Pacific International HeadquartersChina AmericasCopyright This Edition First PublishedDisclaimer TrademarksThis device is in conformity with the EMC Table of Contents Controller Monitoring Appendix C Hardware Troubleshooting Safety Precautions Precautions and InstructionsESD Precautions About This ManualWho should read this manual? ConventionsRelated Documentation NamingSoftware and Firmware Updates Product Introduction Chapter IntroductionProduct Overview Enclosure Controller BoxFront Side Rear SideController Board SR ComponentsLCD Panel Connector Type Label Description JP1 and JP13Interfaces Controller Board FrontConnector Type Label Description SR Accessory Items Separately Purchased Accessory ItemsPower Connector 4 I2C Signal Compatible CablesBattery Backup Unit BBU Optional ItemsDaughter Board Expansion Power Supply RequirementsEnvironmental Requirements LED Indicators SR Controller MonitoringCooling Requirements 1 I2C BusAudible Alarms This page is intentionally left blank Chapter Installation Installation OverviewInstallation Prerequisites General ConsiderationsHardware Installation Preparation Static-free InstallationTools or Equipment Needed for Installing the Subsystem Planning Before InstallationGeneral Installation Procedure Unpacking the ControllerRemoving and Replacing the Chassis Top Cover Accessing the Controller BoardOverview Selecting the DIMMs Memory Module InstallationDimm Module Installation Procedure Battery Backup Unit BBU Installation About the First BBU InstallationBBU Installation Procedure Remove the Battery Connector CapInstall the Battery Charger Board Daughter Board Installation Procedure Daughter Board InstallationAbout Daughter Board Installation Daughter Board Installation Chapter Controller Monitoring Controller Monitoring OverviewStatus-indicating LEDs PWRI2C Port Enclosure Monitoring Audible AlarmDefault Threshold Values I2C Port Enclosure Monitoring 1 I/O Channel Configuration Chapter Controller Connections OperationSentinelRAID Connection Host ConnectionSR 170 Topologies Drive ConnectionScsi Termination Unique IDsSR 170 Topologies Dual Host Connection Dual Host ConnectionController Integration ExpansionOther Connections Power ConnectionConnecting RS-232C Terminal Emulation Power On Check ListPower On Sequence LCD ScreenPower Off Procedure Stop I/O access to the system Disconnect the hostPower Off Procedure Chapter Controller Maintenance Controller Maintenance OverviewAbout Controller Maintenance User Serviceable ComponentsReplacing a failed Dimm Module When should a Dimm module be replaced?Dimm Module Replacement Procedure Replacing a failed Dimm Module About BBU Maintenance Replacing a Failed Optional BBU ModuleOnce the controller board has pack from the charger board Daughter Board Maintenance BBU Charger Board ReplacementAbout Daughter Board Maintenance Replacing a Daughter BoardRemove the Daughter Board Retention Screws This page is intentionally left blank Appendix a SentinelRAID Features Flexible ConfigurationUser-friendly Configuration Utilities SCSI-320 I/O ChannelsOther Fault Tolerant Features Controller ArchitectureGlobal and Local Spares Hot-swapping of DrivesRAID Levels Supported Controller ChassisThis page is intentionally left blank Specification Feature Appendix B Hardware SpecificationsConfiguration Controller Architecture RAID ManagementFault Tolerance Technical Specifications Specification SizeDescription Specification SoftwareController Specifications Technical Specifications Appendix C Hardware Troubleshooting ProblemProblem Installed. Reinstall a Dimm module will usually solve This page is intentionally left blank Appendix D Spare Parts and Accessories AccessoriesAccessory Part Number Description Spare PartsAccessories Appendix E Connectors and Jumper Identification Controller Main Board InterfacesLabel Connector Name Controller Main Board Interface DescriptionsPin Description LED Jumper Pin OutsCOM Port Pin Outs Pin Pin Name Symbol Type DescriptionJ3 I2C Port J1 Battery Connector Symbol Parameter Rating UnitTTL Device Parameters PinIFT- 9011 Null Modem IFT-9012 RS-232C Extension CableIndex SentinelRAID 170 Installation and Hardware Reference Manual Index This page is intentionally left blank