Anybus X-gateway Manual da rede - Página 12

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Configuration

4.3

Data Exchange Examples

The direction of the data flow is described from the viewpoint of the interface.

Input Data is data coming from the X-gateway.

Fig. 6

Input Data examples

Input I/O Data size

Input Explicit Message size

Status Word

Live List

Depending on the actual gateway configuration, parts of the I/O data produced by the interface

may be used for status information such as Status Word and Live List. The Live List is only

available on master-slave configurations. See also the Anybus X-gateway User Manual.

Output Data is data going to the X-gateway.

Fig. 7

Output Data examples

Output I/O Data size

Output Explicit Message size

Control Word

Depending on the actual gateway configuration, the first 2 bytes of the I/O data consumed by

the interface may be interpreted as control information (Control Word).

Anybus

X-gateway

™

PROFIBUS Slave Interface Network Guide

Example A

16 bytes

8 bytes

Enabled

Example A

16 bytes

8 bytes

Enabled

10 (12)

Example B

10 bytes

14 bytes

Enabled

Disabled

Example B

8 bytes

14 bytes

Disabled

SCM-1202-103 EN 1.0