Chapter 3
Using the Function Menu
3–17
Note: Security codes can contain the wildcard character “?”. Any
entered value will be seen as a match to the wildcard. The master security
code must be different from security codes using wildcard entries.
Otherwise the master security code may be seen as a security code. For
example:
Security Code =12??????
Master Code = 12368794
When the master security code above is entered, the DTAM Plus
interprets it as a security code.
5. Press [
] to return to the Other menu.
6. Press [7] to return to the Function menu.
Master Security code operation:
Assuming that a security screen has been defined for the application.
1. From the Function Menu, select Special [5].
1 C-Port
5 Special
2 P-Port
6 Term
3 Clk/Cal
7 Test
4 Reset
8 Other
You are prompted :
*RESTRICTED ACCESS*
ENTER CODE
:
2. If you enter a valid security code, the Special menu is displayed. If you
enter the master security code, you are shown the current special security
codes:
1 9 9 4 ? ? ? ?
3 9 4 7 4 0 0 9
1 2 3 4 0 0 0 0
Security Codes
You can modify any of the security codes.
3. Press the Enter key.
Access to the Special menu is provided:
Valid Security Code
Access Permittted
The Special menu is then displayed.
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