Accessing special functions, Using the p-a/d function – Rockwell Automation 2707-MVH232_MVP232 MicroView Operator Interface Module User Manual

Page 76

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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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