Rockwell-automation 1762-OW8 MICROLOGIX RELAY OUTPUT MODULE Manuel d'utilisateur télécharger pdf (Page 10)

10 MicroLogix 1762-OW8 Relay Output Module

Publication 1762-IN003B-EN-P - June 2013

I/O Memory Mapping

Output Data File

For each output module, the output data file contains the controller-directed state of the discrete

output points. Bit positions 0…7 correspond to output terminals 0…7.

w = write only, 0 = always at a 0 or OFF state

ddressing

The addressing scheme for 1762 Expansion I/O is shown below.

(1) I/O located on the controller (embedded I/O) is slot 0. I/O added to the controller (expansion I/O) begins with slot 1.

Word

Bit Position

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

0 0 0 0 0 0 0 0 0 w w w w w w w w

O0:x.0/0

Output

Data File

Slot Number

(1)

Word (always zero for this module)

Bit (0 - 7)

Bit Delimiter

Word Del imiter

Slot Delimiter

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

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Rockwell-automation 1762-OW8 MICROLOGIX RELAY OUTPUT MODULE Manuel d'utilisateur Page 10