Scsi bus connection modes | Fujitsu MCJ3230SS specs

3.4 Cable Connections

c.Connecting more than one optical disk drive (multi-host)

Figure 3.13 SCSI bus connection modes

Note: If more than one SCSI device is connected to the same SCSI bus, Fujitsu recommends using an external terminator.

C156-E224-01EN

3-17

Image 63

Fujitsu MCJ3230SS manual Scsi bus connection modes

Contents

MCJ3230SS Optical Disk Drive Product Manual Handling of This Manual For Safe Operation Revision History This page is intentionally left blank Overview of Manual Preface Conventions for Alert Messages GlossaryAcronyms and Abbreviations Preface Disclaimer Device damage Low temperature burnsImportant Alert Items Important Alert Messages Data loss Damage for data mediumDamage for disk medium Eye inflammation This manual Fujitsu Limited Scsi AnsiISO/IEC *1 ISO/IEC JTC1 *1 Contents Installation Requirements 6.6 Host Interface Diagnosis and Maintenance Operation and Cleaning C156-E224-01EN Xiii Figures Illustrations Revision label Revision number indication Tables Power consumption in power save mode C156-E224-01EN Xvii This page is intentionally left blank General Description Performance Features Reliability Features Adaptability Maintainability/operability Interface General Description Drive model Drive Configuration Optical disk drive configuration Configuration Mechanical sections Control circuit section Control circuit section block diagram Drive Configuration This page is intentionally left blank Model and order number SpecificationsOptical Disk Drive Specifications Model and product number Specifications 1 Drive specifications Density Specifications 2 Environmental and power requirements 1 Environmental and power requirements Ietm Environmental and power requirements 2 MTBF= Error rate Optical Disk Cartridge Specifications Recommended optical disk cartridge specificationsRecommended optical disk cartridge specifications Optical disk cartridge Optical disk cartridge Disk specifications Disk specifications Defect Management Defect management schematic diagram Example of alternate processing Installation Requirements Temperature measurement pointEnvironmental Requirements Surface temperature measurement points Temperature requirements and measuring method Temperature requirements at measurement pointsAir flow Temperature rise under several conditions Temperature at each measuring point ReferenceAir purity Mounting Requirements External dimensions Dimensions without panel Installation directions Installation direction Centers of gravity Centers of gravity Mounting frame structure Service clearance Current waveform +5 VDC Power Supply Requirements Cable Connections Drive connectors 11 Shape of setting terminal Pin assignments Recommended components for connection Cable connector specifications 12 Scsi bus connection modes Connection Modes 13 Scsi bus connection modes Scsi ID setting CNH2 SettingsDefault jumper settings Setting terminal Write cache mode setting Scsi terminating resistor mode Spindle motor automatic stop mode setting General notes Installation Requirements 15 Packing style Mounting procedure MountingChecks before mounting the drive Cable Connections Confirming initial operations Connection check Dismounting Drive This page is intentionally left blank Host Interface Interface Connector Scsi interface connector cable side MSG SEL Scsi interface connector pin assignments single-ended type Automatic alternate sector assignment function Reset responseVarious Processes Defective sector management Cache function Data bufferRead cache Power management function Power modeMO write cache Standby mode Active modePre-idle mode Idle mode Power mode Power mode transition LED indications LED indications Scsi commands Scsi Commands Test Unit Ready command Test Unit Ready commandInquiry command Inquiry command response data Mode Select command Read Capacity commandMode Select command Read Capacity command 10 Mode page codes 11 Mode parameter list12 Mode parameter header 14 Mode 15 Read/write error recovery13 Block descriptor Default values in the read-write error recovery 16 Variable values in the read-write error recovery 18 Flexible disk Variable values in the flexible disk 24 Power condition 21 Caching22 Variable values in the Caching 25 Variable values in the Power condition 26 Default values in the Power conditionVerify control 28 Verify mode Default values in the Verify controlVariable values in the Verify control Mode Sense command 31 Mode Sense commandControl field 33 Mode parameters 34 Mode Parameter Header35 Block Descriptor 38 Start, stop, and eject processing START/STOP Unit command36 Mode 37 START/STOP Unit command 39 Reserve command Reserve command 41 Request Sense command Release commandRequest Sense command 40 Release command 42 Request Sense Data 43 Error Code 45 Logical track address format 44 Sense Key 46 ASC and Ascq definitions 47 Format progress indication bytes Sense KEY PREVENT/ALLOW Medium Removal command48 PREVENT/ALLOW Medium Removal command 49 Responses to Prevent, Allow, and Eject 51 Read 10 command Read 6 commandRead 10 command 50 CDB of Read 6 command 53 CDB of Write 10 command Verify commandWrite 6 command 52 Verify command Write 10 command 54 Write 10 command55 Write and Verify command 57 Seek 10 command Seek 6 commandSeek 10 command 56 Seek 6 command 59 Synchronize Cache command Erase commandSynchronize Cache command 58 Erase command 62 Defect List Header Format Unit command60 Format Unit command 61 Format Unit parameter list 65 Defect list header of Read Defect Data 10 command Read Defect Data command63 Read Defect Data command 64 Defect List Format of Read Defect Data 10 command Receive Diagnostic Results command Send Diagnostic command Write Buffer command 70 Write Buffer commandDiml 72 Write Long command Read Long commandWrite Long command 71 Read Long command 73 Types of messages provided by ODD Scsi MessagesMessage formats Message types Message functions LUN 74 Transfer mode settings requested by Init to ODD Timing Rule 75 Timing specifications 1 75 Timing specifications 2 75 Timing specifications 3 BUS Free phase 76 Fast Scsi Timing specifications Arbitration phase Selection phase Transfer in asynchronous mode Transfer in Fast Scsi mode 10 Attention condition Operating Optical Disk Drive Operation and Cleaning Optical disk drive front view with panel Optical disk drive Operating Optical Disk Drive Inserting cartridge Inserting cartridge Removing cartridge Ejecting removing cartridge Head cleaner Cleaning Drive Optial disk cartridge Optical Disk Cartridge Operation Write protect tab Write protect tab How to stick an index label on the MO cartridge How to affix an index label on the MO cartridge See figure Operation and Cleaning Packed items cleaning kit Cleaning Optical Disk CartridgeCleaning tool Cleaning kit Cleaning procedure Cleaning procedure Cleaning procedure 10 Cleaning procedure Initial self-diagnosis Diagnosis and MaintenanceSelf-diagnostic function Diagnosis Test program Diagnostic command Maintenance requirements Maintenance Information REV. no Revision number Glossary Disk reference surface Error correction codeError detection and correction Recording power Status This page is intentionally left blank Acronyms and Abbreviations PCA ODDODF OEM Index Index Fujitsu Internal Use Only Index Write and Verify command Fujitsu Limited This page is intentionally left blank MCJ3230SS Optical Disk READER’S Comment Form