Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual - Manual (Page 50)

Publication 1760-UM003A-EN-P - September 2005
6-6 Application Examples for Pico
Counters: C1 to C16
The following commands are used to read the logic state of the
individual counters C1 to C16.
Table 6.8 Byte 3 to 4 (master) or Byte 4 to 5 (slave): Data 1 to 2
Data
1 Bit 7 6 5 4 3 2 1 0
A1 0/1
A2 0/1
... ...
A8 0/1
Data
2 Bit 7 6 5 4 3 2 1 0
A9 0/1
A10 0/1
... ...
A16 0/1
Table 6.9 Telegram Structure
Byte Meaning Value (hex) sent by
Master Slave Master Slave
Attribute ID:
Read 88 -
0 Response:
Read
Successful - C2
Command
Rejected -
CO
(1)
(1) Possible causes page 6-34
0 1 Len 01 01
1 2 Type EE EE
2 3 Index 00 00
3 4 Data 1 (Low
Byte) 00 Table 6.10
4 5 Data 2 (Low
Byte) 00 Table 6.10
5 to 6 6 to 7 Data 3 to 4 00 00