Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Instrukcja Użytkownika Pobierz pdf (Strona 37)

Monitoring and Modifying Data 5-3

Publication 1747-6.1

Logical Data File

Addressing

SLC 500 family logical addressing can be used with the module to

access all data files except the status file (S2). You may access any

valid address in the attached processor.

1. For example, to access T10:100.ACC you would use the

following key sequence:

Press

As the address is being entered, the address will be displayed in

the lower left-hand corner of the LCD.

2. When the [

] key is pressed, the display shows the logical

address on the top line and its associated value in the lower right-

hand corner:

1. To logically address to the bit level for B3:2/9, use the following

key sequence:

Press

2. The LCD displays the logical address on the top line and the on/

off status of that bit on the bottom line:

For more information on logical addressing, see appendix B.

T10:100.ACC

999

Important: Once you press

[ ][], [ ] or [ ],itisnot

necessary to press the [ ] key for [ ],

[

], [ ] or [ ].

B3:2/9

.......0............

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 115 116

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Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Instrukcja Użytkownika Strona 37