Setting up the data file – Rockwell Automation 150 USE MN/SMC DIALOG + CONTROLLER User Manual
Page 141
8-32
Serial Communications
Setting Up the Data File:
In this example, the data file for the Explicit Message Request begins
at N11:0. Following is the structure for a Get Attribute Multiple of
the SMC Dialog Plus controller’s Metering group parameters (1 - 11).
Please note that the data shown is in a hexadecimal format. The first
three words are shown segmented into two bytes, corresponding to
the upper and lower bytes shown in the Explicit Message Request
table.
File
0
1
2
3
4
5
6
7
8
9
N11:0
01 01
00 2E
32 0D
0093
0000
0000
0001
0001
0002
0001
TXID
Command
Port
Size
Service
MAC ID
Class
Instance
Attribute
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
File
0
1
2
3
4
5
6
7
8
9
N11:10
0003
0001
0004
0001
0005
0001
0006
0001
0007
0001
File
0
1
2
3
4
5
6
7
8
9
N11:20
0008
0001
0009
000A
000B
0001
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder
Parameter Number
Data Place Holder