Publication 2707-UM005B-EN-P
C-2 MicroView Special Controller Functions
Accessing Special
Functions
To access the Special Menu:
A security access code may be assigned in the application restricting
access to the Mode Menu.
Select item [3] Spec from the Mode Menu to access the Special Menu:
The Special Menu is displayed
The Special Menu provides access to these functions:
1. P-A/D (Point Access/Display) refer to page C-2 for more
information.
2. Mode refer to page C-10 for more information.
3. Prgrm (Program) refer to page C-11 for more information.
4. Clr Flt (Clear Fault) refer to page C-12 for more information.
Using the P-A/D Function
The P-A/D will enable the Point Access/Display function to allow you
to display and change values in controller data files. The only
exceptions are Input and Output files, you cannot write to these file
types. The P-A/D function is often useful when starting up or
debugging applications.
The following table lists the controller file types that can be accessed
by the P-A/D function:
MicroLogix File Types
1 Reset
2 Comm
3 Spec
4 Other
1 P-A/D
2 Mode
3 Prgrm
4 Clr Flt
File Type Identifier File Number Element Read Write
Output O 0 0 Yes No
Input I 1 0 - 1 Yes No
Status S 2 0 - 32 Yes Yes
Binary B 3 0 - 31 Yes Yes
Timer T 4 0 - 39 Yes Yes
Counter C 5 0 - 31 Yes Yes
Control R 6 0 - 15 Yes Yes
Integer N 7 0 - 104 Yes Yes
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