Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual - Manual (Page 92)

Publication 1760-UM003A-EN-P - September 2005
7-12 Pico GFX Control Commands
Marker: M..
1 2 Type 01 01
2 3 Index
01 – 08 (1) 01 – 08 (1)
3 4 Data 1 (Low Byte) 00 Table 6.81
4 5 Data 2 (High Byte) 00
5 – 6 6 – 7 Data 3 – 4 00 00
(1) Corresponds to address of network station
Table 6.84
Byte Meaning Value (hex), sent by
Master Slave Master Slave
Attribute ID
Read 91 –
Write B1 –
0 Answer
Read successful – C2
Write successful – C1
Command rejected – C0
0 1 Len Table 6.85 Table 6.85
1 2 Type
2 3 Index
3 – 6 4 – 7 Data 1 – 4
Read operation 00 Example 1: Set/reset
market bit on
page 7-14
Write operation Example 2: Write
marker word on
page 7-14 00
Table 6.83 Telegram Structure
Byte Meaning Value (hex), sent by
Master Slave Master Slave