Fujitsu MAU3073NC/NP, MAU3147NC/NP, MAU3036NC/NP manual Index, Bcrc, CN1

Page 123

INDEX

+12 VDC

4-8

1-1x-xx

7-4

16-bit SCSI ID external input

4-16

16-bit SCSI interface connector

4-14

3-0C-03

7-4

3-1x-xx

7-4

4-40-xx

7-4

4-44-xx

7-4

4-C4-xx

7-4

5-2x-xx

7-4

5-3D-00

7-4

5-90-00

7-4

68-pin type LVD 16-bit SCSI

B-3

8-bit SCSI/16-bit SCSI

1-2

 

A

 

AC noise filter

4-11

actuator

1-7

addressing of peripheral device

1-9

air circulation (recirculation filter, breather

 

filter)

1-7

 

allowable input voltage and current

4-8

alternate area

3-9

alternate block allocation

3-10

alternate block allocation by REASSIGN

 

BLOCKS command

3-13

alternate block allocation during FORMAT

 

UNIT command execution

3-11

alternate cylinder

3-4

alternate spare area

3-3

automatic alternate block allocation

3-13

automatic alternate block allocation at write

 

operation

3-14

automatic alternate block reassignment

1-4

 

B

 

B-44-xx

7-4

B-47-xx

7-4

B-49-00

7-4

B-4D-xx

7-4

B-4E-00

7-4

basic operation test

6-5

BCRC

3-7

block address of user space

3-9

bock descriptor

5-17

C

 

 

cache feature

1-3

caching parameter

5-22

changing revision number in field

6-9

check before mounting

5-11

check items at illegal operation

5-13

checking at abnormal end

5-17

checking procedure

5-14

checking SCSI connection

5-14, 5-15, 5-16

CN1

B-2, B-3

CN2 setting terminal

A-2

command queuing feature

1-4

compactness

1-2

confirming initial operation

5-13

confirming operation after installation and

preparation for use

5-13

connecting cable

5-12

connection

5-3

connector signal allocation

B-1

continuous block processing

1-3

control mode parameter

5-22

controller circuit

1-7

current waveform

4-8

cylinder configuration

3-2

D

 

 

data format

3-1

data space

3-1

default mode setting (by CHANGE

 

DEFINITION command)

5-10

defect list

3-10

defect management

3-10

defective block slipping

1-4

definition of sense data

7-3

delivery

5-2

diagnosis

1-5

diagnostic

6-1

diagnostic and maintenance

6-1

diagnostic test

6-12

disconnection/reconnection parameter

5-21

disk

1-7

disk drive troubleshooting

6-15

disk read error

7-4

dismounting drive

5-23

C141-E205

IN-1

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Contents C141-E205-01EN For Safe Operation Revision Record Related Standards General Description PrefaceConventions for Alert Messages Important Alert Messages Important Alert ItemsTask Alert message Mounting Installation Manual Organization Product Maintenance This page is intentionally left blank Contents Diagnostics and Maintenance IN-1 Appendix B Connector Signal AllocationFigures Page Tables General Description Standard Features Hardware Structure System ConfigurationStandard Features C141-E205 Page Page NC model drives outer view Page System configuration LUN Scsi IDThis page is intentionally left blank Model names and order numbers SpecificationsHardware Specifications Scsi Function Specifications Hardware Specifications Model name and order numberScsi Function specificationsMAU3147NC/NP MAU3073NC/NP MAU3036NC/NP 32/34 MeeprmlPage Environmental specifications Environmental/power requirementsIops Error rate ReliabilityMTBF= Temperature is 60C or less Shows the Scsi functions provided with the IDD This page is intentionally left blank Data Space Cylinder configurationData Format Data Space Logical Data Block Addressing Defect ManagementSA0 Alternate spare area Spare area in cell Track format Sector format Track skew/head skewPage MAU3147NC/NP Format capacityPage Alternate block allocation Defect Management Defect listPage Alternate block allocation by Format Unit command Alternate block allocation by Reassign Blocks command Format Unit Write Write ExtendC141-E205 This page is intentionally left blank Mounting Requirements External dimensions Installation RequirementsNC external dimensions NP external dimensions IDD orientations MountingMounting frame structure Surface temperature check point HDCMPU Surface temperature measurement points Spin-up current waveform +12 VDC 10 Power on/off sequence Delay time of spindle motor starting 13 NC connectors location 14 SCA2 type 16-bit Scsi connector 15 NP connectors and terminals location 2 68-pin connector type 16-bit Scsi model NP model16 68-pin type 16-bit Scsi interface connector WTP EsidLED GND20 16-bit Scsi ID external input IDD 21 Output signal for external LED 22 Scsi cables connection Recommended components for connection Cable connector requirementsExternal operator panel on NP model drives only GND LEDLED ID0 ID1 ID2 ID3 C141-E205 Installation Page Connections Scsi bus connections 1 CN2 Scsi ID #15 CN2 setting terminal on NP models only Scsi ID settingScsi Each mode setting Setting Scsi terminator power supply NP modelMotor start mode setting GND/WTP Write protect setting NP modelSetting of the Scsi interface operation mode NP model Setting the bus width of the Scsi interface NP modelMode settings Default mode settings by Change Definition commandSCSI-3 Setting check list NP model only Mounting proceduresMounting Drives Check before mounting Connecting Cables Remark Checking Scsi connection Checking the Scsi connection a Checking the Scsi connection B Formatting Page Setting parameters Arre AwreArre Awre PER Disc XffffXxxx Read/write This page is intentionally left blank Diagnostics and Maintenance Diagnostics Self-diagnosticsSelf-diagnostic functions Page Operation of self-diagnostics Test programs Maintenance Information Precautions Maintenance requirements C141-E205 Maintenance levels Revision label Revision numbersTests Indicating revision numbers Tools and test equipmentTest flowchart Diagnostic test Operation Check Initial seek operation checkOperation test Troubleshooting with disk drive replacement in the field System-level field troubleshooting Disk drive troubleshooting Troubleshooting at the repair siteFinding possibly faulty parts Troubleshooting with parts replacement in the factoryError Analysis Error Analysis Information Collection Sense Data AnalysisError Analysis Information Collection Sense data Sksv ILILSB MSBDefinition of sense data Error information indicated with sense dataSense data 3-0C-03, 4-40-xx, and 4-C4-xx Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read errorSetting Terminals on NP model only Appendix a Setting TerminalsScsi ID Appendix B Connector Signal Allocation Diffsns DBP1 Pcrca GND Diffsns TermpwrGND ATN BSY ACK RST MSG SEL REQ This page is intentionally left blank Index BcrcCN1 Mode SELECT/MODE Select ECCPAD Programmable multi-segment data buffer This page is intentionally left blank Comment Form This page is intentionally left blankw
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MAU3036NC/NP, MAU3147NC/NP, MAU3073NC/NP specifications

The Fujitsu MAU3036NC/NP, MAU3147NC/NP, and MAU3073NC/NP are advanced models designed to offer high performance and reliability in various computing environments. These models are particularly notable for their optimized efficiency and robust feature set, making them suitable for a range of applications from enterprise servers to high-performance computing.

One of the standout features of the MAU series is its reliance on cutting-edge technology that maximizes data handling capabilities. The MAU3036NC/NP boasts a formidable capacity for high-speed data processing, making it ideal for tasks requiring quick data retrieval and storage. With an optimized caching mechanism, this model enhances data throughput and reduces latency, contributing to an overall faster response time in demanding applications.

The MAU3147NC/NP introduces further advancements with its enhanced thermal management system. This ensures that the unit operates at optimal temperatures, reducing the risk of overheating and prolonging the lifespan of the hardware. Additionally, this model implements advanced error-correcting code (ECC) memory, which significantly improves reliability by detecting and correcting internal data corruption, a crucial feature in mission-critical environments.

Meanwhile, the MAU3073NC/NP excels in terms of scalability. Its architecture allows for easy upgrades and expansions, accommodating growing data needs without significant downtime. This flexibility is essential for businesses looking to future-proof their operations and adapt to changing demands seamlessly.

All three models incorporate Fujitsu's innovative energy-efficient technologies, which not only reduce power consumption but also align with global sustainability goals. The intelligent power management systems make these units not only cost-effective but also environmentally friendly, demonstrating Fujitsu's commitment to responsible manufacturing.

Furthermore, robust connectivity options, including multiple interface support, make these models easily integrable into existing IT infrastructures. They are compatible with a variety of operating systems and software, ensuring that users can leverage their full potential regardless of their specific setup.

In summary, the Fujitsu MAU3036NC/NP, MAU3147NC/NP, and MAU3073NC/NP series exemplify the blend of performance, reliability, and efficiency. With features tailored to meet the evolving needs of modern businesses, these models stand out in the competitive landscape of computing solutions, ensuring that users can address both current and future challenges in data management and processing.
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