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22
Security Function
Login/Logout
In addition to the login screen that automatically appears at the time of screen change, a switch for
security level change is also available.
Login
Security level change is allowed through the switch for [Function: Log In].
Press the [Login] switch.
The login screen is
displayed.
Enter the user ID and the
password at security level 4.
* A login is not allowed if a password used is at a lower security level than that of the
currently displayed screen. Such an attempt yields the error message "Level does not
match.".
22-4
SYSTEM
Level 1
F 1
F 2
Login
F 3
F 4
F 5
F 6
F 7
SYSTEM
F 1
F 2
F 3
F 4
F 5
F 6
F 7
OK
The previous screen is displayed again,
the security of which is updated to level 4.
Level 4
SYSTEM
F 1
F 2
Login
F 3
F 4
F 5
F 6
F 7
An error message is
displayed.
Pressing [CANCEL]
causes a return to the
previous screen
maintained at security
level 1.
NG
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