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IBM Cabling the IBM System Storage DCS9550 1S1 Storage Expansion Unit, Unit 1-A, Unit 1-B

Models: DCS9550 1S1

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Installation

2.6Cabling the IBM System Storage DCS9550 1S1 Storage Expansion Unit

The following figures illustrates how to cable the DCS9550 1S1 Storage Expansion Unit to the couplets (Unit 1 and Unit 2) and the couplets to each other.

Unit 1—A

Unit 1—B

Unit 1—C

Unit 1—D

Unit 1—E

Unit 1—F

Unit 1—G

Unit 1—H

Unit 1—P

Unit 1—S

Figure 2–5DCS9550 1S1 Storage Expansion Unit: Unit #1 Cabling

IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide

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IBM Cabling the IBM System Storage DCS9550 1S1 Storage Expansion Unit, Unit 1-A, Unit 1-B, Unit 1-C, Unit 1-D, Unit 1-E

Contents

IBM System Storage SC30-9738-00Page Getting information, help, and service PrefaceWhat is in this guide Using the documentationInternational Standards Qualified PersonnelSafe Handling Safety Guidelines The enclosure MUST be grounded before applying powerProvide a safe electrical earth ground connection for the power cord Operation of the product with ANY modules MISSING in the Class 1 Laser Product Electronic Emission NoticesFederal Communications Commission FCC Class A Statement European Union EU Electromagnetic Compatibility DirectiveTaiwan Class A Electronic Emission Statement Japan VCCI Class A ITE Electronic Emission StatementIndustry Canada Class A Emission Compliance Statement Avis de conformité à la réglementation d’Industrie CanadaRack System Precautions ESD PrecautionsKorean Class A Electronic Emission Statement Data SecurityTaiwan Contact Information How to Send Your Comments P r e f a c e P r e f a c e The IBM System Storage DCS9550 1S1 Storage Expansion Unit ContentsDimensions WeightAudible Alarm Mute System FaultsPower Supply/Cooling Faults Thermal AlarmIntroduction 1.1 The IBM System Storage DCS9550 1S1 Storage Expansion Unit1.1.1 Enclosure Chassis 1.2.1 Power Supply/Cooling Module 1.2.1.1 Multiple Power Supply/Cooling Modules1.2 The Plug-in Modules 1.2.2.1 Ops Panel Indicators and Switches 1.2.2 Operators PanelSwitch Number Recommended Setting1.2.3 SCM Input/Output Module UnitSCM usage at 2Gb/sSee Sw Mode 3 not supportedFlashing Figure 1-7 SCM Front Panel as viewed from rear of Enclosure Introduction1.2.4.2 Drive Status Indicators 1.2.4 Drive Carrier Module1.2.4.1 SATA Dual Path Transition Card 1.3 Visible and Audible Alarms 1.2.4.3 Anti-tamper Locks1.2.5 Dummy Carrier Modules 1.2.6 Blank Modules1.4 DCS9550 1S1 Storage Expansion Unit Technical Specification 1.4.1 Dimensions1.4.2 Weight 1.4.3 AC Power 450W PSU1.4.6 Environment 1.4.8 SCM I/O Module Specification 1.4.9 Drive Carrier Module Specification1.4.7 Interfaces 1.4.10 Software Enclosure Services SES Support Enclosure temperature Fan speed Drive condition Operator panel statusIntroduction This page is intentionally blank IntroductionInstallation 2.1 Planning Your InstallationDrive carrier modules 0 & 15 provide SES Management Services Power SupplyInstall in rear Bay integral part of chassis assembly. Installed in rear Bay2.1.1 Enclosure Bay Numbering Convention Blank SCM I/O2.2 Enclosure Installation Procedures 2.2.3 Chassis Installation 2.2.3.1 Parts Check List2.2.1 Pre-Requisites 2.2.2 Rack Mounting Rail Kit2.2.3.2 Procedure 2.3 Power Supply/Cooling Module Installation2.3.2 Power Supply/Cooling Module Procedure 2.3.1 Parts Check ListFigure 2-2 AC Power Supply/Cooling Module - Handle in Open Position Figure 2-3 Installing an AC Power Supply Cooling Module2.4 SCM I/O Module Configurations 2.4.1 Internal Loop Structures2.5 FC-AL Interface Figure 2-4 Installing an AC Power Supply Cooling Module2.6 Cabling the IBM System Storage DCS9550 1S1 Storage Expansion Unit InstallationUnit 1-A Unit 1-BInstallation Unit 2- AUnit 2- B Unit 2- C2.7 SCM I/O Module Installation 2.7.1 ProcedureSwitch Setting2.8 Drive Enclosure Device Addressing FunctionThumb WheelSwitch Setting2.9 Drive Carrier Configuration 2.9.1 Planning and Configuring Your Installation2.9.1.1 System Configuration 2.9.1.2 Drive Configuration2.10 Drive Carrier Installation 2.10.1 Parts Check List 2.10.2 ProcedureFigure 2-10 Installing a SATA Drive Carrier Module Figure 2-11 Installing a SATA Drive Carrier ModuleInstallation 2.10.3 Dummy Carrier Modules 2.10.4 Engaging the Anti-tamper Locks2.10.4.1 Activating the Locks Drives are supplied with the locks set in the locked position2.11 Power Cord Connection 2.11.1 Parts Check List 2.11.2 Procedure2.12 Grounding Checks Installation This page is intentionally blank3.1 Power On Operation3.1.1 Power Supply/Cooling Module LEDs Fan FaultAC PSU PSU GoodFault Power OnSystem Fault Fault3.4 Power Down 3.3 Starting the Drives3.3.1 Disk Drives LEDs 2Gb LinkTroubleshooting and Problem Solving 4.2 Initial Start-up Problems 4.2.1 Faulty Cords4.1 Emulation Limitations 4.2.2 Alarm Sounds On Power Up 4.2.3 Green “Signal Good” LED on SCM Not Lit4.3.1 Power Supply/Cooling Module 4.3 LEDs4.3.2 Ops Panel StatusFan Fault AC PSUFault DefinitionColor Normal4.4 Audible Alarm 4.4.1 Audible Alarm Mute4.3.3 SCM I/O Module LEDs Definition4.5 Troubleshooting 4.5.1 System Faults4.5.2 Power Supply/Cooling Faults Symptom4.5.3 Thermal Control SymptomCause Action4.5.4 Thermal Alarm 4.6 Drive Carrier Module Faults4.5.5 Thermal Shutdown State4.7 Dealing with Hardware Faults 4.8 Continuous Operation During Replacement4.6.1 Dummy Carrier Modules 4.9 Replacing a Module4.9.1 Power Supply/Cooling Modules 4.9.1.1 Removing a Power Supply/Cooling Module4.9.1.2 Inserting the Module Figure 4-2 Removing/Inserting an AC Power Supply/Cooling Module Figure 4-3 Removing/Inserting an AC Power Supply/Cooling ModuleTroubleshooting and Problem Solving 4.9.2 Ops Panel 4.9.3 SCM I/O Module4.9.3.1 Removing the Module Troubleshooting and Problem Solving Figure 4-5 Removing an SCM I/O ModuleFigure 4-6 Removing an SCM I/O Module 4.9.4.1 Removal and Replacement 4.9.3.2 Inserting the Module4.9.4 Drive Carrier Module 4.10 Spare Parts and Ancillary Items IBM MTM 1269-1S1 SATA Disk Chassis FRUsTroubleshooting and Problem Solving This page is intentionally blankGlossary Initialize To prepare a hardware device for use Index Visible and Audible Alarms Serial ATA Control SCM Input/Output module serial ATA protocol 20 SESstarting drives SYSTEM LED Notices IBM Director of Licensing IBM Corporation North Castle DriveArmonk, N.Y U.S.A Trademarks Product recycling and disposalof life per this Directive Page Readers’ Comments - We’d Like to Hear from You IBM System StoragePublication No. SC30-9738-00 BUSINESS REPLY MAIL Readers’ Comments - We’d Like to Hear from YouPlease do not staple Please do not staplePage SC30-9738-00