Inputs of the network station: iw1 – iw8 – Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual User Manual

Page 91

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Publication 1760-UM003A-EN-P - September 2005

Pico GFX Control Commands 7-11

The values Data 1 = C4 and Data 2 = 02 indicate that the inputs I8, I7,
I3 and I10 have been set to 1.

Inputs of the network station: IW1 – IW8

The Pico GFX and GFX devices can be remotely expanded very
simply using the PicoNET. The service offered here makes it possible
to implement read access to the inputs of individual NET stations.

Table 6.82 Read Local Inputs IW0

Byte

Meaning

Value (hex), sent by

Master

Slave

Master

Slave

Attribute ID: Read

91

0

Response: Read
successful

C2

0

1

Len

02

02

1

2

Type

01

01

2

3

Index

00

00

3

4

Data 1

00

C4

4 5

Data

2

00

02

5

6

Data 3

00

00

6

7

Data 4

00

00

TIP

All values must be transferred as hexadecimal values.

Table 6.83 Telegram Structure

Byte

Meaning

Value (hex), sent by

Master

Slave

Master

Slave

Attribute ID: Read

91

0

Response:

Read successful

C2

Command rejected

C0

0

1

Len

02

02

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