Hitachi P7K500 Specification Guide
HITACHI Deskstar & CinemaStar P7K500 Hard Disk Drive specification (Rev 1.1)
99
8.21.2.3.3
Format of SCT Status Response
Byte Type Field
Name
Value
Description
1:0
Word
Format Version
0003h
Status Response format version number
3:2 Word SCT
Version
Manufacturer’s vendor specific
implementation version number
implementation version number
5:4
Word
SCT
Spec.
0001h
Highest level of SCT Technical Report
supported
supported
9:6
DWord
Status Flags
Bit 0 : Segment Initialized Flag
If this bit is set to 1, an LBA Segment
Access command write to all LBAs of the
drive has completed without error. This bit
shall be cleared to 0 when any user LBA is
written, even if write cache is enabled. This
bit is alse cleared if the capacity of the drive
is changed via SETMAX, SETMAX EXT or
DCO. This bit is preserved through a power
cycle.
Bit 1-31 : Reserved
If this bit is set to 1, an LBA Segment
Access command write to all LBAs of the
drive has completed without error. This bit
shall be cleared to 0 when any user LBA is
written, even if write cache is enabled. This
bit is alse cleared if the capacity of the drive
is changed via SETMAX, SETMAX EXT or
DCO. This bit is preserved through a power
cycle.
Bit 1-31 : Reserved
10
Byte
Drive Status
0 = Active waiting for a command
1 = Stand-by
2 = Sleep
3 = DST executing in background
4 = SMART ODC executing in background
5 = SCT executing in background
1 = Stand-by
2 = Sleep
3 = DST executing in background
4 = SMART ODC executing in background
5 = SCT executing in background
13:11 Byte[3] reserved
00h
15:14 Word Extended
Status
Code
Status
Of
last
SCT command issued.
FFFFh if SCT command executing in
background.
background.
17:16
Word
Action Code
Action code of last SCT command issued. If
the Extended Status Code is FFFFh, this is
the Action Code of the command that is
current executing.
the Extended Status Code is FFFFh, this is
the Action Code of the command that is
current executing.
19:18
Word
Function
Code
Function code of last SCT command
issued. If the Extended Status Code is
FFFFh, this is the Function Code of the
command that is current executing.
issued. If the Extended Status Code is
FFFFh, this is the Function Code of the
command that is current executing.
39:20 Byte[20] reserved
00h
47:40
QWord
LBA
Current LBA of SCT command executin in
background. If there is no command
currently executing in the background, this
field is undefined.
background. If there is no command
currently executing in the background, this
field is undefined.
199:48 Byte[152]
00h
200
Byte
HDA
Temp
Current HDA temperature in degrees
Celsius. This is a 2’s complement number.
80h indicates that this value is invalid.
Celsius. This is a 2’s complement number.
80h indicates that this value is invalid.
201
Byte
Min
Temp
Minimum HDA temperature in degrees
Celsius. This is a 2’s complement integer.
80h indicates that this value is invalid.
Celsius. This is a 2’s complement integer.
80h indicates that this value is invalid.
202
Byte
Max
Temp
Maximum HDA temperature in degrees
Celsius. This is a 2’s complement number.
80h indicates that this value is invalid.
Celsius. This is a 2’s complement number.
80h indicates that this value is invalid.
203
Byte
Life
Min
Temp
Minimum HDA temperature in degrees
Celsius seen for the life of the device. This
is a 2’s complement integer. 80h indicates
that this value is invalid.
Celsius seen for the life of the device. This
is a 2’s complement integer. 80h indicates
that this value is invalid.
204
Byte
Life
Max
Temp
Maximum HDA temperature in degrees
Celsius seen for the life of the drive. This is
a 2’s complement number. 80h indicates
that this value is invalid.
Celsius seen for the life of the drive. This is
a 2’s complement number. 80h indicates
that this value is invalid.