Fujitsu MHA2021AT Product Manual page 123

Interface
1F7
1F6
1F5
1F4
1F3
1F2
1F1
1F7
1F6
1F5
1F4
1F3
1F2
1F1
(31) ECURITY FREEZE LOCK (F5h)
This command puts the device into FROZEN MODE. The following commands
used to change the lock function return the Aborted Command error if the device
is in FROZEN MODE.
SECURITY SET PASSWORD
SECURITY UNLOCK
SECURITY DISABLE PASSWORD
SECURITY ERASE UNIT
FROZEN MODE is canceled when the power is turned off. If this command is
reissued in FROZEN MODE, the command is completed and FROZEN MODE
remains unchanged.
Issuing this command during LOCKED MODE returns the Aborted Command
error.
The following medium access commands return the Aborted Command error
when the device is in LOCKED MODE:
5-62
At command issuance (I-O register contents)
(CM) 1 1
H
(DH)
H
(CH) xx
H
(CL) xx
H
(SN) xx
H
(SC) xx
H
(FR) xx
H
At command completion (I-O register contents)
(CM) Status information
H
(DH)
H
(CH) xx
H
(CL) xx
H
(SN) xx
H
(SC) xx
H
(ER) Error information
H
1 1 0 1
DV xx
DV xx
0 0
C141-E042-01EN