Rockwell Automation 2100-GK61 DeviceNet to SCANport - Manual (Page 112)

Publication 2100-UM001B-EN-P – January 2001
6-20 Using DeviceNet Explicit Messaging
The following table displays data sent to and received from the
scanner. Values are in hexadecimal.
Using the format of Figure 6.4, the above data would be defined as
follows:
Data in N20:10 - 15 is data associated with the BTW command. All
of these values are entered into the data table. Data in N20:50-52 is
data associated with the BTR command. All of these values are
entered into the data table. Data at N20:53 is the data read from the
DeviceNet Module as a result of the commands entered in the table.
Offset 0 1 2 3 4 5 6 7 8 9
N20:0 4 0 0 0 0 0 0 0 0 0
N20:10 201 6 E02 97 0 1 0 0 0 0
N20:20 0 0 0 0 0 0 0 0 0 0
N20:30 0 0 0 0 0 0 0 0 0 0
N20:40 0 0 0 0 0 0 0 0 0 0
N20:50 201 6 8E02 4 0 0 0 0 0 0
N20:60 0 0 0 0 0 0 0 0 0 0
N20:70 0 0 0 0 0 0 0 0 0 0
N20:80 0 0
BTW Format BTR Format
Location Value Location Value
N20:10
TXID COMMAND
N20:50
TXID COMMAND
02 01 02 01
N20:11
PORT SIZE
N20:51
PORT SIZE
00 06 00 06
N20:12
SERVICE MAC ID
N20:52
SERVICE MAC ID
OE 03 8E 03
N20:13
CLASS
N20:53
DATA
0097 0004
N20:14
INSTANCE
0000
N20:15
ATTRIBUTE
0001