FUJITSU MHW2120BS - Manual (Page 204)

Interface
(31) SECURITY ERASE PREPARE (X’F3’)
(1) The device is in Security Frozen mode (ST = 51h, ER = 04h).
At command issuance (Shadow Block Registers setting contents)
The SECURITY ERASE UNIT command feature is enabled by issuing the
SECURITY ERASE PREPARE command and then the SECURITY ERASE
UNIT command. The SECURITY ERASE PREPARE command prevents data
from being erased unnecessarily by the SECURITY ERASE UNIT command.
•
Error reporting conditions
(2) A SATA communication error occurred (ST = 51h, ER = 14h).
CM 1 1 1 1 1 0 0 1
x x x xx
CH
CL
SN
xx
SC
FR
xx
xx
xx
xx
DH x
At command completion (Shadow Block Registers contents to be read)
ST Status information
DH x x xx x x
CH
CL
ER
xx
xx
Error information
SN
SC
xx
xx
5-130 C141-E249