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Fujitsu MBB2147RC, MBB2073RC manual Installation Requirements, Power Supply Requirements

Models: MBB2073RC MBB2147RC

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Installation Requirements

4.2Power Supply Requirements

(1)Allowable input voltage and current

The power supply input voltage measured at the power supply connector pin of the HDDs (receiving end) must satisfy the requirement given in Subsection 2.1.3. (For other requirements, see Items (4) below.)

(2)Current waveform (reference)

Figure 4.6 shows the spin-up current waveform of +5V DC and +12V DC.

+5VDC	MBB2147RC	MBB2073RC
	MBB2147RC	MBB2073RC
Current(500mA/div)		Current(500mA/div)
	Time(2 sec/div)	Time(2 sec/div)
+12VDC	MBB2147RC	MBB2073RC
	MBB2147RC	MBB2073RC
Current(500mA/div)		Current(500mA/div)
	Time(2 sec/div)	Time(2 sec/div)

Figure 4.6 Current waveform (Spin-up)

C141-E257

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Fujitsu MBB2147RC, MBB2073RC manual Installation Requirements, Power Supply Requirements, 6 Current waveform Spin-up

Contents

MBB2147RC MBB2073RC HARD DISK DRIVES PRODUCT MANUAL C141-E257-02ENIMPORTANT NOTE TO USERS FOR SAFE OPERATIONHandling of This Manual Specification No. C141-E257-**EN REVISION RECORDRelated Standards Chapter 5 Installation Chapter 2 SpecificationsChapter 4 Installation Requirements Chapter 6 Diagnostics and MaintenanceConventions for Alert Messages PrefaceCONVENTIONS USED IN THIS MANUAL Damage Important Alert ItemsImportant Alert Messages High temperatureHigh temperature Important Alert ItemsData loss Electrical shockMANUAL ORGANIZATION PRODUCT MANUAL This manual SAS INTERFACE MANUAL This page is intentionally left blank CHAPTER SpecificationsInstallation Requirements General DescriptionContents InstallationDiagnostics and Maintenance CHAPTERCHAPTER Error AnalysisContents Surface temperature measurement points Illustrations FiguresContents Recommended external circuit for Ready LED outputTable 7.1 Definition of sense data TablesContents This page is intentionally left blank 1.1 Standard Features CHAPTER 1 General Description1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration General Description 1.1 Standard Features General Description 16 Large capacity1.2 Hardware Structure 1.2 Hardware Structure1.3 System Configuration General Description1.3 System Configuration This page is intentionally left blank 2.1 Hardware Specifications 2.1.1 Model name and order number CHAPTER 2 Specifications2.1 Hardware Specifications Table 2.1 Model names and order numbersFunction specifications Specifications2.1.2 Function specifications 2.1 Hardware Specifications Environmental/Power requirements Specifications2.1.3 Environmental specifications C141-E2572.1.5 Reliability 2.1 Hardware Specifications2.1.4 Error rate Specifications 2 Mean Time To Repair MTTR3.1 Data Space 3.2 Logical Data Block Addressing CHAPTER 3 Data Format3.1.1 Cylinder configuration 3.3 Defect ManagementData Format Figure 3.1 Cylinder configuration3.1 Data Space Figure 3.2 Spare area in cell Data Format3.1.2 Alternate spare area Figure 3.3 Alternate cylinderFigure 3.4 Track format 3.1 Data Space3.1.3 Track format 3.1.4 Sector format Data FormatFigure 3.5 Track skew/head skew Figure 3.6 Sector format3.1 Data Space Each sector on the track consists of the following fields3.1.5 Format capacity Data FormatC141-E257 Format capacity3.2 Logical Data Block Addressing 3.3.2 Alternate block allocation Data Format3.3 Defect Management 3.3.1 Defect list 3.3 Defect Management Figure 3.7 Alternate block allocation by FORMAT UNIT commandFigure 3.8 Alternate block allocation by REASSIGN BLOCKS command Data Format3.3 Defect Management 3 Automatic alternate block allocationType 2 Reassignment of write fail sector 1 Commands to be applied Data Format4.1 Mounting Requirements 4.1.1 Dimensions CHAPTER 4 Installation Requirements4.1 Mounting Requirements 4.2 Power Supply Requirements Figure 4.1 DimensionsFigure 4.2 HDD orientations Installation Requirements4.1.2 Mounting orientations Damage 4.1 Mounting Requirements4.1.3 Notes on mounting Figure 4.3 Mounting frame structure exampleUse all 4 mounting holds on the both sides Installation Requirements3 Limitation of side-mounting 4 Limitation of bottom-mountingFigure 4.5 Surface temperature measurement points 4.1 Mounting RequirementsTable 4.1 Surface temperature check point and maximum temperature Figure 4.6 Current waveform Spin-up Installation Requirements4.2 Power Supply Requirements 4.2 Power Supply Requirements Figure 4.7 Current waveform Max seekFigure 4.9 Connector location Installation Requirements4.3.1 Connector location Figure 4.8 AC noise filter recommended 4.3 Connection RequirementsFigure 4.10 SAS plug connector overview 4.3 Connection Requirements4.3.2 Interface connector S1 S7 P1 Top view P15Installation Requirements Table 4.2 Interface connector SAS plug signal allocationCN1Table 4.3 Recommended connectors 4.3.3 Ready LED output signal4.3.4 Connector requirements 4.3 Connection RequirementsThis page is intentionally left blank 5.5 Dismounting HDDs CHAPTER 5 Installation5.1 Notes on Handling HDDs 5.2 Setting 5.3 Mounting HDDs 5.1 Notes on Handling HDDsInstallation 5.3 Mounting HDDs 5.3.1 Mounting procedures 5.2 Setting5.2 Setting 5.2.1 Port Address 5.4.1 Checking initial operation Installation1 Initial diagnosis at the time of power-on 5.4.2 Formatting Installation 2 FORMAT UNIT command5.4.3 Setting parameters continued InstallationC141-E257 C141-E257 absolute value5.5 Dismounting HDDs InstallationC141-E257 High temperature6.4 Troubleshooting 6.5 Packaging CHAPTER 6 Diagnostics and Maintenance6.1 Diagnostics 6.2 Maintenance 6.3 Operation Check 6.1 Diagnostics 6.1.1 Self-diagnosticsDiagnostics and Maintenance 6.1 Diagnostics Operation of self-diagnosticsDiagnostics and Maintenance 6.1.2 Test programs6.2.1 Precautions 6.2 Maintenance6.2 Maintenance Data lossDiagnostics and Maintenance 6.2.2 Maintenance requirements6.2.4 Tools and test equipment 6.2 Maintenance6.2.3 Maintenance levels Figure 6.1 Test flowchart Diagnostics and MaintenanceOperation test See Subsection Diagnostic test See Subsection 6.2.5 Tests6.3 Operation Check 6.3.1 Initial seek operation check 6.3 Operation Check6.3.3 Diagnostic test 6.3.2 Operation test6.4.2 Troubleshooting with HDD replacement in the field Diagnostics and Maintenance6.4 Troubleshooting 6.4.1 Outline of troubleshooting procedures 6.4 Troubleshooting System-level field troubleshootingHDD troubleshooting Diagnostics and Maintenance6.4.3 Troubleshooting at the repair site C141-E2576.4.5 Finding possibly faulty parts 6.4 Troubleshooting6.4.4 Troubleshooting with parts replacement in the factory 6.5 Packaging Diagnostics and MaintenanceProduct From Connector side 6.5.1 Bag packagingFigure 6.3 Box packaging 6.5 Packaging6.5.2 Box packaging Figure 6.4 Fraction packaging Diagnostics and MaintenanceC141-E257 7.1 Sense Data Collection 7.1.1 Sense data CHAPTER 7 Error Analysis7.1 Sense Data Collection 7.2 Sense Data Analysis 7.1.2 Sense data formatError Analysis Figure 7.1 Sense data format7.2 Sense Data Analysis 7.2 Sense Data Analysis7.2.1 Error information indicated with sense data Definition of sense dataC141-E257 Error Analysis7.2.3 Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read error 7.2.2 Sense data 3-0C-03, 4-32-01, 4-40-xx, 4-C4-xx, andAdditional Sense Code CommandGlossary InitiatorThis page is intentionally left blank Acronyms and Abbreviations Acronyms and Abbreviations Index Index Index storageThis page is intentionally left blank Comment Form This page is intentionally left blank