Rockwell Automation RECOMM-CNET ControlNet Communications Module User Manual
Page 91
ControlLogix Applications
7-23
Set_Attributes_Scattered sample request and response data:
(Source) Request Data
(Destination) Response Data
A Set_Attribute_Single message is used to write a single parameter
(figure 7.27).
•
A Service Code of “10” indicates the Set_Attribute_Single service
(see page C-8, Services).
•
A Class Name of “F” indicates the Parameter Object (see page
C-6, Parameter Object).
•
An Instance of “45” indicates the Drive Parameter 45 Attributes
(see page C-6, Instances).
•
An Attribute of “1” indicates the Parameter Value (see page C-7,
Instance Attributes).
N13:0
45
Parameter Number = 45
N13:1
50
Value = 0.50HP
N13:2
0
(Pad Word)
N13:3
44
Parameter Number = 44
N13:4
1740
Value = 1740RPM
N13:5
0
(Pad Word)
N13:6
43
Parameter Number = 43
N13:7
600
Value = 60.0Hz
N13:8
0
(Pad Word)
N13:9
42
Parameter Number = 42
N13:10
16
Value = 1.6Amps
N13:11
0
(Pad Word)
N14:0
45
Parameter Number = 45
N14:1
0
(Pad Word)
N14:2
0
(Pad Word)
N14:3
44
Parameter Number = 44
N14:4
0
(Pad Word)
N14:5
0
(Pad Word)
N14:6
43
Parameter Number = 43
N14:7
0
(Pad Word)
N14:8
0
(Pad Word)
N14:9
42
Parameter Number = 42
N14:10
0
(Pad Word)
N14:11
0
(Pad Word)