Fujitsu MHN2100AT Manual/User Guide - Page 158
Otherwise, the Aborted Command error, This command cancels LOCKED MODE.
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Interface At command issuance (I-O register contents) 1F7 (CM) 1 1 1 1 0 0 0 1 h 1F6h(DH) x x x DV xx 1F5h(CH) xx 1F4h(CL) xx 1F3h(SN) xx 1F2 (SC) xx h 1F1 (FR) xx h At command completion (I-O register contents) 1F7h(ST) 1F6 (DH) h 1F5h(CH) 1F4 (CL) h 1F3 (SN) h 1F2 (SC) h 1F1h(ER) Status information x x x DV xx xx xx xx xx Error information (35) SECURITY UNLOCK This command cancels LOCKED MODE. The host transfers the 512-byte data shown in Table 5.12 to the device. Operation of the device varies as follows depending on whether the host specifies the master password. • When the master password is selected When the security level is LOCKED MODE is high, the password is compared with the master password already set. If the passwords are the same, LOCKED MODE is canceled. Otherwise, the Aborted Command error is returned. If the security level in LOCKED MODE is set to the highest level, the Aborted Command error is always returned. • When the user password is selected The password is compared with the user password already set. If the passwords are the same, LOCKED MODE is canceled. Otherwise, the Aborted Command error is returned. If the password comparison fails, the device decrements the UNLOCK counter. The UNLOCK counter initially has a value of five. When the value of the 5-82 C141-E120-02EN