B–10, Write value to parameter – Rockwell Automation 1203-SM1 SLC to SCANport Communication Module User Manual
Page 76

SCANport Messaging
B–10
Publication 1203–5.9 –– October 1996
Write Value to Parameter
The Write Value to Parameter message lets you write a value to a
specific parameter. The following is an example of this request:
Service=Set Attribute Single
Parameter Class
Instance=Parameter #5
Attribute=Value
Data Length=2 Bytes
M0:e.000
M0:e.001
M0:e.002
M0:e.003
M0:e.004
0010
000f
0005
0001
0002
Value
Write a Value of 6 to Parameter 5
Service=Set Attribute Single
Parameter Class
Instance=Parameter #5
Attribute=Value
Data Length=0 Bytes
M1:e.100
M1:e.101
M1:e.102
M1:e.103
M1:e.104
0010
000f
0005
0001
0000
Value
Response
Data=Value of 6
M0:e.005
0006
Figure B.7 shows an example of a Write Value to Parameter request.
The drive accepted the message, and parameter number 5 now has a
value of 6.
Figure B.7
Example of Write Value to Parameter
address 0 1 2 3 4 5 6 7 8 9
N10:0 0010 000f 0005 0001 0002 0006 0000 0000 0000 0000
address 0 1 2 3 4 5 6 7 8 9
N11:0 0010 000f 0005 0001 0000 0000 0000 0000 0000 0000