Текст страницы
Operation from POR After User Password is Set
When Device Lock Function is enabled, the device rejects media access command until a Security Unlock
command is successfully completed.
POR
Device Locked mode
Unlock CMD
Erase Prepare
Media access
Non-Media access
command (*1)
command (*1)
Reject
Complete
Password
Match ?
N
N
Erase Unit
Password
Match ?
Y
Y
Enter Device
Unlock mode
Complete
Erase Unit
Lock function
Disable
Normal operation : All commands are available
Freeze Lock command
Enter Device Frozen mode
Normal Operation except Set Password,
Disable Password, Erase Unit, Unlock commands.
(*1) Refer to 9.6.5 on the page.67
Figure 12 Usual Operation
65
Western Digital Ultrastar DC HC310 SATA Product Manual