Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification
85
10.7.4.3 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.
(*1) — refer to the commands in Figure 10.8.5, “Command table” on page 90.
POR
Device Locked mode
Unlock CMD
Command (*1) Command (*1)
Password
Erase Unit
Password
Match ?
Reject
Complete
Complete
Erase Unit
Lock function
Disable
Normal operation : All commands are available
Freeze Lock command
Enter Device Frozen mode
Normal Operation expect Set Password,
Disable Password, Erase Unit, Unlock commands.
Enter Device
Unlock mode
N
Y
N
Y
Erase Prepare
Media Access
Non-media Access
Match ?
To Next Page
Loading...
