Rockwell-automation 1769-ADN Compact I/O DeviceNet Adapter Manual de usuario descargar pdf (Pagina 19)

Compact I/O 1769-ADN DeviceNet Adapter 19

Rockwell Automation Publication 1769-IN001C-EN-P - February 2013

Input Data

This is the I/O data the 1769-ADN sends to the DeviceNet master. All inputs are in words. For

more information, refer to the

Compact I/O 1769-ADN DeviceNet Adapter

User Manual,

publication 1769-UM001

Word

Bit Position

1514131211109876543210

0 V16 V15 V14 V13 V12 V11 V10 V9 V8 V7 V6 V5 V4 V3 V2 V1

1 X NS V30 V29 V28 V27 V26 V25 V24 V23 V22 V21 V20 V19 V18 V17

2 Input data for slot 1*

3“

““

n Input data for slot 30*

* = The amount of input data for each module is based on the configuration of each I/O module done as part of the 1769-ADN configuration. Note that if an I/O

module is configured to have 0 words of input data, then there are no input data words for that module in the 1769-ADN’s input image.

V1 = Data invalid from slot 1 (1 = invalid data)

V2 = Data invalid from slot 2

V3 = Data invalid from slot 3

...

V30 =Data invalid from slot 30

where 1 = data invalid or a module error is detected; 0 = data valid, no module error

NS = Node address switch changed

where 1 = node address switch changed since power-up

X = Reserved

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 27 28

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