Security - Honeywell NX series User Manual

7.3.6.5

Security

NOTE: The Security submenu is protected with a password. Store the password in a safe place!
Password (S6.5.1)
The application selection can be protected against unauthorised changes with the Password function
(S6.5.1).
By default, the password function is not in use. If you want to activate the function, enter the edit mode by
pushing the Menu button
the Browser buttons. The password can be any number between 1 and 65535.
Note that you can also set the password by digits. In the edit mode, push the Menu button right once again
and another zero appears on the display. Now set first the units. Then push the
can set the tens etc. Finally, confirm the password setting with the
until the Timeout time (P6.6.3) (see page 97) has expired before the password function is activated.
If you now try to change applications or the password itself you will be prompted for the current password.
The password will be entered with the
Deactivate the password function by entering the value 0.
READY
I/Oterm
Password
Not in use
Figure 7-14. Password setting
Note! Store the password in a secure location! No changes can be made unless a valid password is
entered!
Parameter lock (P6.5.2)
This function allows the user to prohibit changes to the parameters.
If the parameter lock is activated the text *locked* will appear on the display if you try to edit a parameter
value.
NOTE: This function does not prevent unauthorised editing of parameter values.
Enter the edit mode by pushing the
lock status. Accept the change with the
left.
READY
I/Oterm
System Menu
S1 S9
READY
I/Oterm
Parameter Lock
ChangeEnable
Figure 7-15. Parameter locking
CONTROL KEYPAD
right. A blinking zero appears in the display and now you can set a password with
Browser buttons.
READY
I/Oterm
Password
0
Menu button
Enter button
I/Oterm
Security
P1 P4
I/Oterm
Parameter Lock
enter
ChangeDisabl
Enter
I/Oterm
enter
Password
OR:
right. Use the Browser buttons
or return to the previous level with the
READY
Parameter Lock
ChangeEnable
READY
Menu button left
button. After this, you have to wait
READY
00
to change the parameter
Menu button
READY
I/Oterm
7
95(110)
and you
enter