Read local inputs: iw0 – Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual User Manual
Page 90
Advertising
![background image](/manuals/579693/90/background.png)
Publication 1760-UM003A-EN-P - September 2005
7-10 Pico GFX Control Commands
Example
Data 1 = F8, Data 2 = FF
l In the Pico-NET network, the three stations
are present with the NET IDs 1, 2, 3
Read local inputs: IW0
This command string enables you to read the local inputs of the Pico
GFX. The relevant input word is stored in Intel format.
Table 6.80 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
1
2
Type
01
01
2
3
Index
00
00
3
4
Data 1 (Low Byte)
00
Table 6.81
4
5
Data 2 (High Byte)
00
Table 6.81
5 – 6
6 – 7
Data 3 – 4
00
00
Table 6.81 Byte 4 to 5: Data 1 to 2
Data 1
Bit
7
6
5
4
3
2
1
0
I1
0/1
I2
0/1
..
..
I8
0/1
Data 2
Bit
7
6
5
4
3
2
1
0
I9
0/1
I10
0/1
..
..
I16
0/1
Advertising