Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario descargar pdf (Pagina 46)

5-12 Monitoring and Modifying Data

Publication 1747-6.1

How to Display Different Bit File Addresses

To increment the Bit address from B10:7/13:

Press

The next highest bit address in that word displays along with its

associated on/off state:

The [

] key decrements addresses in the same fashion.

If the highest bit address in the element is displayed and the [ ]key

is pressed, the display rolls over to display the lowest bit address in

that element. The [ ] key works in the same fashion.

How to Change Data

File Values

Once you have the desired data file address displayed on the module,

you may change the value stored there, change the sign of an Integer

value, or change the on/off status of individual bits.

How to Change Word Values

You can change the value of a displayed word by using the [ ]and

[ ] keys or by entering new values, using the numeric keys.

You may use the [

]and[ ] keys to change values stored at data

file word addresses.

1. To increment the value stored at T4:3.PRE:

Press [

2. The LCD displays the new value in the lower right-hand corner

and the previous value in the lower left-hand corner:

3. You may continue pressing the [ ]or[ ] keys until the

appropriate value is displayed, then:

Press [

B10:7/13

..1.................

T4:3.PRE

2625

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 115 116

Sin comentarios

Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario Pagina 46