Interface

(35) SECURITY FREEZE LOCK (X’F5’)

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 PREPARE

SECURITY ERASE UNIT

FROZEN MODE is canceled when the power is turned off, or when COMRESET is reseted.

If this command is reissued in FROZEN MODE, the command is completed and FROZEN MODE remains unchanged.

The following medium access commands return the Aborted Command error when the device is in LOCKED MODE:

READ DMA (EXT)

READ LONG

READ MULTIPLE (EXT)

READ SECTORS

READ VERIFY SECTORS

WRITE DMA (EXT)

WRITE LONG

WRITE MULTIPLE (EXT)

WRITE SECTORS (EXT)

WRITE VERIFY

SECURITY DISABLE PASSWORD

SECURITY FREEZE LOCK

SECURITY SET PASSWORD

SET MAX ADDRESS (EXT)

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C141-E203-01EN

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Fujitsu MHT2080BH, MHT2060BH, MHT2040BH manual Security Freeze Lock X’F5’