![background image](http://html.mh-extra.com/html/omron/nt11s/nt11s_operation-manual_744536104.webp)
88
Password Screen Display Function
Section 4-8
4-8
Password Screen Display Function
For the purposes of security, the NT11S has a function that requires a password to
be input before the specified screen can be displayed.
This section explains how to set and use passwords.
Screen transition in password input
Password setting
screen displayed
by designation
from the PC.
PC
PC
Input the set
password.
Correct password input
Specified screen is
displayed.
The screen which
was set for the
password screen is
displayed.
Three successive failures
at password input
INPUT PASSWORD
-->
Password input error flag
(bit 9) in the PT status no-
tification bits comes ON.
Notes on password input
S
The password is set as a four-digit numerical value.
S
The password for a password screen is input using the numeric keys on the pan-
el of the NT11S.
S
When a password is input, it is not displayed on the screen. Only a box shaped
cursor is displayed.
S
The input password is checked after input of the fourth digit. There is no need to
press the “ENTER” key.
S
If the correct password is not input in three successive attempts, the password
input error flag (bit 4) in the PT status notification bits comes ON and the speci-
fied screen is not displayed.
Password screen setting
The password and switching destination screen setting for the password screen
are set using the support tool.
S
Setting items
- Number used as the password
- Display start position
- Switching destination screen
Summary of Contents for NT11S
Page 1: ...Cat No V029 E1 2 NT11S Programmable Terminal OPERATION MANUAL ...
Page 3: ...i ...
Page 4: ...ii ...
Page 5: ...iii NT series Programmable Terminal Operation Manual Produced June 1997 ...
Page 6: ...iv ...
Page 8: ...vi ...
Page 32: ...16 ...
Page 56: ...40 ...
Page 86: ...70 ...
Page 146: ...130 ...