Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario descargar pdf (Pagina 105)

SLC 500 Data Files and Logical Addressing B-9

Publication 1747-6.1

Data File 7- Integer

These are 1-word elements, addressable at the element and bit level.

The Data Table Access Module cannot access Integer words to the bit

level.

Assign integer addresses as follows:

Format Explanation

Nf:e

N Integer

f File number.

Number 7 is the default file. A file

number between 10-255 can be used if

additional storage is required.

: Element delimiter

Element

number

Ranges from 0 to 255. These are 1-word

elements. 16 bits per element.

/ Bit delimiter

b Bit number

Bit location within the element. Ranges

from 0 to 15.

Examples: N7:2

N7:2/8

N10:36

Element 2, integer file 7.

Bit 8 in element 2, integer file 7.

Element 36, integer file 10 (file designated as an integer file

by the user)

15 14 13121110987654

253

254

255

Element321

Integer File

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 115 116

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Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario Pagina 105