Table 139 Parameter - Hitachi HDS723020BLA642 Specifications

11.38.6.4
Set Power Condition State subcommand
Command Block Output Registers
Register 7
Data
Feature 0
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head 1
Command 1
Error Register
7 6 5
CRC UNC 0
0 0 0

Table 139 Parameter

Output Parameters To The Device
bit Description
5 Default
1 Restore from Default settings
Restore from Saved settings
0
4 Save
1 Save settings on completion
0 Do not save settings on completion
3-0 Restore Power Condition subcommand (03h)
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.
6 5 4 3 2 1
- - - - - - -
1 0 0 1 0 1
Power Condition IDs
Table 62
Table 139
Parameter
- - - - - - -
- - - - - - -
- 1 D - - -
1 1 0 1 1 1
4 3 2 1
IDN 0 ABT T0N AMN
0 0 V 0
Hitachi hard disk drive specifications
Command Block Input Registers
0 Register 7
- Data -
0 Error
Sector Count -
Sector Number -
- Cylinder Low -
- Cylinder High -
- Device/Head -
1 Status
Status Register
0 7 6 5
BSY RDY DF
0 0 V 0
Table 61
202
6 5 4 3 2 1 0
- - - - - - -
...See Below...
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
- - - - - - -
...See Below...
4 3 2 1
DSC DRQ COR IDX ERR
- - 0 -
0
V