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C141-E090-01EN 5 - 61
Table 5.12 Contents of SECURITY SET PASSWORD data
Word Contents
0 Control word
Bit 0 Identifier
0 = Sets a user password.
1 = Sets a master password.
Bits 1 to 7 Reserved
Bit 8 Security level
0 = High
1 = Maximum
Bits 9 to 15 Reserved
1 to 16 Password (32 bytes)
17 to 255 Reserved
Table 5.13 Relationship between combination of Identifier and Security level, and
operation of the lock function
Indentifier Level Description
User High The specified password is saved as a new user password. The
lock function is enabled after the device is turned off and then
on. LOCKED MODE can be canceled using the user password
or the master password already set.
Master High The specified password is saved as a new master password. The
lock function is not enabled.
User Maximum The specified password is saved as a new user password. The
lock function is enabled after the device is turned off and then
on. LOCKED MODE can be canceled using the user password
only. The master password already set cannot cancel LOCKED
MODE.
Master Maximum The specified password is saved as a new master password. The
lock function is not enabled.