Seagate ST9200420AS, ST980813ASG 3 S.M.A.R.T. commands, Code in features register A.R.T. command

Page 37

Table 8:

Set Features command values

C1H

Disable the Free Fall Protection feature (41H above enables the Free Fall Protection feature)

F1H

Report full capacity available

Note. At power-on, or after a hardware or software reset, the default values of the features are as indi- cated above.

4.3.3S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive moni- tors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable. S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T. commands and implementation, see the Draft ATA-5 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4H) that elimi- nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com.

This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses.

Table 9:

S.M.A.R.T. commands

 

 

Code in features register

S.M.A.R.T. command

 

 

 

D0H

 

S.M.A.R.T. Read Data

D1H

 

Vendor-specific

D2H

 

S.M.A.R.T. Enable/Disable Attribute Autosave

D3H

 

S.M.A.R.T. Save Attribute Values

D4H

 

S.M.A.R.T. Execute Off-line Immediate

 

 

(runs DST)

 

 

 

D5H

 

S.M.A.R.T. Read Log Sector

D6H

 

S.M.A.R.T. Write Log Sector

D7H

 

Vendor-specific

D8H

 

S.M.A.R.T. Enable Operations

D9H

 

S.M.A.R.T. Disable Operations

DAH

 

S.M.A.R.T. Return Status

Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is written to the Error register.

Momentus 7200.2 SATA Product Manual, Rev. E

31

Page 36 Page 38
Image 37
Page 36 Page 38
Contents Momentus 7200.2 Sata Page Contents Momentus 7200.2 Sata Product Manual, Rev. E List of Figures Page Introduction About the Serial ATA Sata interface Specification summary table Drive specificationsWill display the warranty information for your drive LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical organization Physical characteristicsRecording and interface technology Start/stop times Seek timeTypical seek times Typical seek times msec Read WritePower specifications Conducted noise Typical current profileVoltage tolerance Power management modes Power-management modesActive mode Idle modeEnvironmental specifications Operating shock ShockNonoperating shock VibrationElectromagnetic immunity AcousticsDrive level acoustics Radio frequency environmentsSafety certification Free Fall Protection featureReliability Agency certificationAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment超出 Environmental protectionPage Momentus 7200.2 Sata Product Manual, Rev. E Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Drive dimensionsMomentus 7200.2 Sata Product Manual, Rev. E Serial ATA Sata interface Serial ATA connector pin definitionsSegment Pin Function Definition P10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard power-management commands Command name Command code in hexATA-standard security commands Word Description Value Identify Device commandXxxxH Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Momentus 7200.2 Sata Product Manual, Rev. E Internet Seagate Technology support servicesPresales Support Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.2 Sata Product Manual, Rev. E Page Seagate Technology LLC
Top Page Image Contents