Hitachi HDS723020BLA642 - Table 139 Parameter

Hitachi hard disk drive specifications
202
11.38.6.4 Set Power Condition State subcommand
Command Block Output Registers
Command Block Input Registers
Register
7
6
5
4
3
2
1
0
Register
7
6
5
4
3
2
1
0
Data
-
-
-
-
-
-
-
-
Data
-
-
-
-
-
-
-
-
Feature
0
1
0
0
1
0
1
0
Error
...See Below...
Sector Count
Power Condition IDs
Table 62
Sector Count
-
-
-
-
-
-
-
-
Sector Number
Parameter Table 139
Sector Number
-
-
-
-
-
-
-
-
Cylinder Low
-
-
-
-
-
-
-
-
Cylinder Low
-
-
-
-
-
-
-
-
Cylinder High
-
-
-
-
-
-
-
-
Cylinder High
-
-
-
-
-
-
-
-
Device/Head
1
-
1
D
-
-
-
-
Device/Head
-
-
-
-
-
-
-
-
Command
1
1
1
0
1
1
1
1
Status
...See Below...
Error Register
Status Register
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
CRC
UNC
0
IDN
0
ABT
T0N
AMN
BSY
RDY
DF
DSC
DRQ
COR
IDX
ERR
0
0
0
0
0
V
0
0
0
V
0
-
-
0
-
V
Table 139 Parameter
Output Parameters To The Device
bit
Description
5
Default
1
Restore from Default settings
0
Restore from Saved settings
4
Save
1
Save settings on completion
0
Do not save settings on completion
3-0
Restore Power Condition subcommand (03h) Table 61
Error Output
If the Power Condition is invalid, not changeable, or not supported then the device shall return command
aborted. If the Save bit is set to one and the selected power condition is not saveable, then the device shall
return command aborted. If command aborted is returned, then the device shall make no modifications to the
power condition settings.