Fujitsu MAB3045 Instrukcja Użytkownika

C141-E035-03ENMAA3182 SERIESMAB3091, MAB3045 SERIESMAC3091, MAC3045 SERIESDISK DRIVESPRODUCT MANUAL

C141-E035-03EN ixCONTENTSpageCHAPTER 1 GENERAL DESCRIPTION ... 1-11.1 Standard

C141-E035-02EN 5 - 215. The saved value of the MODE SELECT parameter is assumed as theinitial value of each parameter after the power-on, the RESETcon

C141-E035-02EN5 - 22Notes:1. The user can arbitrarily specify the following parameters according to the systemrequirements:• ARRE• TB• PER2. The user

C141-E035-02EN 5 - 23(3) Caching parametersThe following parameters are used to optimize IDD Read-Ahead caching operations under thesystem environment

C141-E035-02EN5 - 24a. Control mode parametersParameter Default value• Queue algorithm modifier 0 (Ordering isexecuted by readcommand only.)• QErr: Re

C141-E035-02EN 6 - 1CHAPTER 6 DIAGNOSTICS AND MAINTENANCE6.1 Diagnostics6.2 Maintenance InformationThis chapter describes diagnostics and maintenanc

C141-E035-03EN6 - 2Brief test contents of self-diagnostics are as follows.a. Hardware function testThis test checks the basic operation of the control

C141-E035-03EN 6 - 3The IDD does not reply to the SCSI bus for up to 2 seconds after the initial self-diagnostics isstarted. After that, the IDD can

C141-E035-02EN6 - 4When an error is detected in the self-diagnostics, the IDD terminates the SENDDIAGNOSTIC command with the CHECK CONDITION status.

C141-E035-02EN 6 - 5(1) Interface (SCSI bus) testThe operations of the SCSI bus and data buffer on the IDD are checked with the WRITEBUFFER and READ B

C141-E035-02EN6 - 6Note:The "average DE surface temperature" means the average temperature at the DE surfacethroughout the year when the IDD

x C141-E035-03EN4.3 Connection Requirements ... 4-144.3.1 S

C141-E035-02EN 6 - 7See Section 5.1 for notes on packing and handling when returning the disk drive.6.2.2 Revision numbersThe revision number of the d

C141-E035-02EN6 - 8At shipmentFigure 6.2 Indicating revision numbersRev. A3Rev. A2Revising at field

C141-E035-02EN A - 1APPENDIX A LOCATIONS OF CONNECTORS,SETTING TERMINALS, ANDTERMINATING RESISTORSA.1 Locations of Connectors and Setting Terminals(

A - 2 C141-E035-02ENA.1 Locations of Connectors and Setting Terminals(MAx3xxxSC: SCA2 type 16-bit SCSI)Figure A.1 Locations of connectors and setting

C141-E035-02EN A - 3A.2 Locations of Connectors and Setting Terminals(MAx3xxxSP : single-ended type 16-bit SCSI)Figure A.2 Locations of connectors and

C141-E035-01EN B - 1APPENDIX B SETTING TERMINALSB.1 Setting Terminals(MAx3xxxSP : Single-ended 16-bit SCSI)This appendix describes setting terminals

C141-E035-01ENB - 2B.1 Setting Terminals (MAx3xxxSP : Single-ended 16-bit SCSI)Table B.1 Setting terminal: CN6 (MAx3xxxSP)Pins5-6 3-4 1-2Open Does no

C141-E035-01EN B - 3Table B.2 Setting terminal: CN7 (MAx3xxxSP)Setting item Pins Setting contents13 - 14 7 - 8 5 - 6 3 - 4 1 - 2SCSI ID (Open) Open O

C141-E035-03EN xiA.1 Locations of Connectors and Setting Terminals(MAx3xxxSC: SCA2 type 16-bit SCSI)...

C141-E035-02EN C - 1APPENDIX C CONNECTOR SIGNAL ALLOCATIONC.1 SCSI Connector Signal Allocation: SCA2 type 16-bit SCSIC.2 SCSI Connector Signal Alloc

C141-E035-02ENC - 2C.1 SCSI Connector Signal Allocation: SCA2 type 16-bit SCSITable C.1 SCSI connector (SCA2 type, 16-bit SCSI): CN1Pin No. Signal S

C141-E035-01EN C - 3C.2 SCSI Connector Signal Allocation: single-ended type 16-bit SCSITable C.2 SCSI connector (single-ended type 16-bit SCSI): CN1

C141-E035-01EN D - 1APPENDIX D MODEL NAMES AND PRODUCT NUMBERSD.1 Model Names and Product NumbersThis appendix lists model names (types) and product

C141-E035-03END - 2D.1 Model Names and Product NumbersTable D.1 MAA, MAB and MAC series model names and product numbersModel name(type)SCSI typeData b

C141-E035-02EN E - 1APPENDIX E SCSI INTERFACE FUNCTIONSE.1 SCSI interface function specificationsThis appendix lists the SCSI interface functions pr

C141-E035-02ENE - 2E.1 SCSI interface function specificationsTable E.1 SCSI interface function specifications (1 of 8): Provided ×: Not provided

C141-E035-02EN E - 3Table E.1 SCSI interface function specifications (2 of 8): Provided ×: Not providedItem SpecificationTEST UNIT READY (00)ΟRE

C141-E035-02ENE - 4Table E.1 SCSI interface function specifications (3 of 8): Provided ×: Not providedItem SpecificationMODE SELECT (15)ΟPF=(pag

xii C141-E035-03ENFIGURESpage1.1 MAA31xxSC outer view...

C141-E035-02EN E - 5Table E.1 SCSI interface function specifications (4 of 8): Provided ×: Not providedItem SpecificationMODE SELECT (command) (

C141-E035-02ENE - 6Table E.1 SCSI interface function specifications (5 of 8): Provided ×: Not providedItem SpecificationMODE SELECT (continued)

C141-E035-02EN E - 7Table E.1 SCSI interface function specifications (6 of 8): Provided ×: Not providedItem SpecificationRELEASE (17)ΟThird part

C141-E035-02ENE - 8Table E.1 SCSI interface function specifications (7 of 8): Provided ×: Not providedItem SpecificationSEARCH DATA LOW (32)×SET

C141-E035-02EN E - 9Table E.1 SCSI interface function specifications (8 of 8): Provided ×: Not providedItem SpecificationDIAGNOSTIC WRITE DATA [

C141-E035-03EN IN-1Index– SYNC 4-19– Spindle Sync 4-1916-bit SCSI 1-2, 4-15, 5-78-bit SCSI 1-2AAC noise filter 4-14Actuator 1-9Additional

IN-2 C141-E035-03ENError indication of self-diagnostics 6-3Error rate 2-5Error recovery 1-4Error recovery during self-diagnostics 6-3Error rec

C141-E035-03EN IN-3Power supply 4-15Power supply connector 4-15, 4-16, 4-23Prefetches 1-3Preparating after Installation for use 5-13Preventive

C141-E035-03EN xiii4.17 16-bit SCSI interface connector... 4-154.18

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xiv C141-E035-03ENTABLESpage2.1 Function specifications...

C141-E035-01EN 1 - 1CHAPTER 1 GENERAL DESCRIPTION1.1 Standard Features1.2 Hardware Structure1.3 System ConfigurationThis chapter describes the featu

C141-E035-02EN1 - 21.1 Standard Features(1) CompactnessSince the SCSI controller circuit is embedded in the standard 3.5-inch fixed disk drive formfac

C141-E035-03EN 1 - 3Note:The maximum data transfer rate in asynchronous mode may be limited by the responsetime of initiator and the length of SCSI bu

C141-E035-03EN1 - 4(10) Error recoveryThe IDD can try to recover from errors in SCSI bus or the disk drive using its powerful retryprocessing. If a r

C141-E035-03EN iREVISION RECORDEdition Date published Revised contents01 Mar., 199702 Nov., 1997 Pages 1-2, 1-5 to 1-11, 2-2 to 2-5, 2-7, 3-2 to 3-4,

C141-E035-02EN 1 - 5(18) Low power consumptionBy using highly integrated LSI components, the power consumption of the IDD is very low,and this enables

C141-E035-02EN1 - 6Figure 1.2 MAA31xxSP outer viewFigure 1.3 MAB30xxSC outer view

C141-E035-03EN 1 - 7Figure 1.4 MAB30xxSP outer viewFigure 1.5 MAC30xxSC outer viewFigure 1.6 MAC30xxSP outer view

C141-E035-03EN1 - 8(1) DisksThe disks have an outer diameter of 95 mm (3.74 inch) and inner diameter of 25 mm (0.98inch). The disks are good for at l

C141-E035-03EN 1 - 9(4) ActuatorThe actuator, which uses a rotary voice coil motor (VCM), consumes little power andgenerates little heat. The head as

C141-E035-02EN1 - 101.3 System ConfigurationFigure 1.8 shows the system configuration. The IDDs are connected to the SCSI bus of hostsystems and are

C141-E035-02EN 1 - 11(2) Addressing of peripheral deviceEach SCSI device on the bus has its own unique address (SCSI ID:#n in Figure 1.6). Forinput/o

C141-E035-03EN 2 - 1CHAPTER 2 SPECIFICATIONS2.1 Hardware Specifications2.2 SCSI Function SpecificationsThis chapter describes specifications of the I

C141-E035-03EN2 - 22.1.2 Function specificationsTable 2.1 shows the function specifications of the IDD.Table 2.1 Function specificationsSpecificationM

C141-E035-03EN 2 - 3(*1) The formatted capacity can be changed by changing the logical block length and using sparesector space. See Chapter 3 for th

C141-E035-03EN2 - 42.1.3 Environmental specificationsTable 2.2 lists environmental and power requirements.Table 2.2 Environmental/power requirementsMA

C141-E035-03EN 2 - 5(*6) The terminator power pin (SCSI connector) which supplies power to other terminators is notused (See Section 4.3).(*7) High fr

C141-E035-03EN2 - 6(3) Service lifeThe service life under suitable conditions and treatment is as follows.The service life is depending on the environ

C141-E035-03EN 2 - 72.2 SCSI Function SpecificationsTable 2.3 shows the SCSI functions provided with the IDD.See Appendix E for the SCSI interface fun

C141-E035-01EN 3 - 1CHAPTER 3 DATA FORMAT3.1 Data Space3.2 Logical Data Block Addressing3.3 Defect ManagementThis chapter explains data space defini

C141-E035-03EN3 - 2Figure 3.1 Cylinder configurationApart from the above logical configuration, the IDD intends to increase the storage capacity bydiv

C141-E035-03EN 3 - 3Table 3.1 Zone layout and track capacity (MAA31xxxx)Zone 0 1 2 3 4 5 6Cylinder 0 to 769 770 to1,5491,550 to2,2792,280 to2,6992,700

C141-E035-03EN3 - 4(1) User spaceThe user space is a storage area for user data. The data format on the user space (the length ofdata block and the n

C141-E035-03EN iiiFOR SAFE OPERATIONHandling of This manualThis manual contains important information for using this product. Read thoroughly beforeu

C141-E035-01EN 3 - 53.1.2 Alternate spare areaThe alternate spare area is provided in the last track of each primary cylinder in the user space,and in

C141-E035-03EN3 - 63.1.3 Track format(1) Physical sector allocationFigure 3.4 shows the allocation of the physical sectors in a track. The length in

C141-E035-02EN 3 - 7(2) Track skew and cylinder skewTo avoid waiting for one turn involved in head and cylinder switching, the first logical datablock

C141-E035-02EN3 - 83.1.4 Sector formatEach sector on the track consists of an ID field, a data field, and a gap field which separatesthem. Figure 3.6

C141-E035-02EN 3 - 9(6) BCRCIt is a 2-byte error detection code. Errors in the ID field. Single burst errors with lengths of upto 16 bits for each lo

C141-E035-03EN3 - 103.1.5 Format capacityThe size of the usable area for storing user data on the IDD (format capacity) varies accordingto the logical

C141-E035-01EN 3 - 113.2 Logical Data Block AddressingIndependently of the physical structure of the disk drive, the IDD adopts the logical data block

C141-E035-01EN3 - 123.3 Defect Management3.3.1 Defect listInformation of the defect location on the disk is managed by the defect list. The following

C141-E035-01EN 3 - 13• Alternate sector treatment: The logical data block corresponding to defective sectors isallocated to unused spare sectors in t

C141-E035-01EN3 - 14Figure 3.7 Alternate block allocation by FORMAT UNIT commandIf the data block verifying operation (certification) is not permitted

iv C141-E035-03ENRelated StandardsSpecifications and functions of products covered by this manual comply with the followingstandards.Standard (Text) N

C141-E035-01EN 3 - 15(2) Alternate block allocation by REASSIGN BLOCKS commandWhen the REASSIGN BLOCKS command is specified, the alternate block is al

C141-E035-01EN3 - 16(3) Automatic alternate block allocationIf the ARRE flag in the MODE SELECT parameter permits the automatic alternate blockallocat

C141-E035-02EN 4 - 1CHAPTER 4 INSTALLATION REQUIREMENTS4.1 Mounting Requirements4.2 Power Supply Requirements4.3 Connection RequirementsThis chapter

C141-E035-02EN4 - 2Figure 4.1 External dimensions (MAA31xxSC)

C141-E035-02EN 4 - 3Figure 4.2 External dimensions (MAA31xxSP)

C141-E035-03EN4 - 4Figure 4.3 External dimensions (MAB30xxSC, MAC30xxSC)

C141-E035-03EN 4 - 5Figure 4.4 External dimensions (MAB30xxSP, MAC30xxSP)

C141-E035-02EN4 - 64.1.2 MountingThe permissible orientations of the IDD are shown in Figure 4.5, and the tolerance of the angleis ±5° from the horizo

C141-E035-03EN 4 - 7c) Tightening torque of screw must be secured with 6kg-cm.Damage : To absolutely guarantee integrity of the IDD disk enclosure (D

C141-E035-03EN4 - 8(3) Environmental temperatureTemperature condition at installed in a cabinet is indicated with ambient temperature measured3 cm fro

C141-E035-03EN vPREFACEThis manual describes the MAA3182xx (hereafter, MAA31xxxx), MAB3091xx, MAB3045xx(hereafter, MAB30xxxx), MAC3091xx, MAC3045xx (h

C141-E035-02EN 4 - 9(4) Service clearance areaThe service clearance area, or the sides which must allow access to the IDD for installation ormaintenan

C141-E035-03EN4 - 10MAB30xxxxMAC30xxxxFigure 4.10 Air pressure adjustment holeMAA31xxxxAir pressure adjustment holeAir pressure adjustment holeAir pre

C141-E035-03EN 4 - 114.2 Power Supply Requirements(1) Allowable input voltage and currentThe power supply input voltage measured at the power supply c

C141-E035-02EN4 - 12c) In a system which does not use the terminating resistor power supply signal (TERMPWR)on the SCSI bus, the requirements for +5 V

C141-E035-02EN 4 - 13(4) Sequential starting of spindle motorsAfter power is turned on to the IDD, a large amount of current flows in the +12 VDC line

C141-E035-03EN4 - 144.3 Connection Requirements4.3.1 Single-ended 16-bit SCSI model (MAA31xxSP, MAB30xxSP, MAC30xxSP)(1) ConnectorsFigures 4.16 show t

C141-E035-02EN 4 - 15(2) SCSI connector and power supply connectora. 16-bit SCSIThe connector for the SCSI bus is an unshielded P connector conforming

C141-E035-02EN4 - 16Figure 4.18 Power supply connector (16-bit SCSI model)(3) SG terminalThe IDD is not provided with an SG terminal (fasten tab) for

C141-E035-02EN 4 - 17Figure 4.20 External operator panel connector (CN7)

C141-E035-02EN4 - 18(5) External operator panel connector Signalsa. 16-bit SCSI –ID3, –ID2, –ID1, –ID0: Input signalsThese signals are used for provi

vi C141-E035-03ENCONVENTIONSThis manual uses the following conventions for alerts to prevent physical or property damages to usersor by standards.DANG

C141-E035-02EN 4 - 19b. –LED and LED (V): Output signalsThese signals actuate the external LED as same as LED on the front panel of the diskdrive. T

C141-E035-02EN4 - 202) Inputs the master signal when the IDD carries out rotational synchronization with theexternal master signal.This signal is pull

C141-E035-02EN 4 - 21(6) Cable connection requirementsThe requirements for cable connection between the IDD, host system, and power supply unitare giv

C141-E035-03EN4 - 224.3.2 SCA2 type SCSI model (MAA31xxSC, MAB30xxSC, MAC30xxSC)(1) ConnectorsFigure 4.24 shows the locations of connectors and termin

C141-E035-03EN 4 - 23(2) SCSI connector and power supply connectora. SCA type SCSIThe connector for the SCSI bus is an unshielded SCA-2 connector conf

C141-E035-02EN4 - 244.3.3 Cable connector requirementsTable 4.3 lists the recommended components cable connection.Table 4.3 Recommended components for

C141-E035-02EN 4 - 2516-bit SCSImm inchC1 2.540 0.110C2 41.910 1.650C3 1.270 0.050C4 46.280 1.822C5 5.690 2.240C6 42.540 1.675Note:The tolerance is ±0

C141-E035-02EN4 - 26The maximum length of the SCSI cable is as follow. If more than one SCSI device isconnected, the total cable length must not exce

C141-E035-02EN 4 - 27Figure 4.27 SCSI cable termination(2) Power cableIDDs must be star-connected to the DC power supply (one to one connection) to re

C141-E035-03EN4 - 284.3.4 External operator panelA recommended circuit of the external operator panel is shown in Figure 4.28. Since theexternal oper

C141-E035-03EN viiDISCLAIMERFailure of the MAA31xxxx, MAB30xxxx and MAC30xxxx series intelligent disk drive is defined as afailure requiring adjustmen

C141-E035-01EN 5 - 1CHAPTER 5 INSTALLATION5.1 Notes on Handling Drives5.2 Connections5.3 Setting Terminals5.4 Mounting Drives5.5 Connecting Cables5.

C141-E035-02EN5 - 2(3) Installationa) Do not attempt to connect or disconnect connections when power is on. The only pinsettings that may be altered a

C141-E035-02EN 5 - 35.2 ConnectionsFigure 5.1 shows examples of connection modes between the host system and the IDD. Forthe 16-bit SCSI, up to 16 de

C141-E035-01EN5 - 4(3) Connecting more than one IDD (multi-host)Figure 5.1 SCSI bus connections (2 of 2)

C141-E035-02EN 5 - 55.3 Setting TerminalsThe user must set the following terminals and SCSI terminating resistor before installing theIDD in the syste

C141-E035-02EN5 - 6Figure 5.3 Setting terminals (MAx3xxxSP)

C141-E035-02EN 5 - 75.3.1 SCSI ID setting(1) SCA type 16-bit SCSI model (MAx3xxxSC)There is no SCSI ID setting terminal for SCA type model. Set the SC

C141-E035-02EN5 - 8IMPORTANT1. Set the SCSI ID so that there are no duplicates between SCSI deviceson the same SCSI bus.2. The priority of SCSI bus us

C141-E035-02EN 5 - 95.3.3 Write protect, terminating resistor setting(1) Write protectWhen the write protect function is enabled, writing to the disk

C141-E035-02EN5 - 105.3.4 Mode settingsIn addition to the previously described settings using setting terminals, the IDD is providedwith several mode

viii C141-E035-03ENMANUAL ORGANIZATIONPRODUCTMANUAL(This manual)1. General Description2. Specifications3. Data Format4. Installation Requirements5

C141-E035-01EN 5 - 115.4 Mounting Drives5.4.1 Check before mountingReconfirm if the setting terminals are set correctly before mounting the drive in t

C141-E035-02EN5 - 12• Use mounting screws whose lengths inside the drive mounting frame are 4 mm or lesswhen the screws are tightened (see Figure 4.6)

C141-E035-02EN 5 - 13CAUTION1. Be careful of the insertion directions of the SCSI connectors. With thesystem in which terminating resistor power is s

C141-E035-02EN5 - 14c) The spindle motor does not start rotating until the START/STOP UNIT command for thestart is issued. The INIT needs to issue th

C141-E035-02EN 5 - 155.6.2 Checking SCSI connectionWhen the initial operation is checked normally after power is turned on, check that the IDD isconne

C141-E035-02EN5 - 16Motor starts when power is turned onFigure 5.4 Checking the SCSI connection (A)

C141-E035-02EN 5 - 17Motor starts by START/STOP commandFigure 5.5 Checking the SCSI connection (B)

C141-E035-02EN5 - 18(2) Checking at abnormal enda) When sense data can be obtained with the REQUEST SENSE command, analyze the sensedata and retry rec

C141-E035-02EN 5 - 19b. Format parameter (page code = 3)Specify the number of spare sectors for each cylinder in the "alternate sectors/zone"

C141-E035-02EN5 - 205.6.4 Setting parametersThe user can specify the optimal operation mode for the user system environments by settingthe following p