Rockwell Automation 1203-SM1 SLC to SCANport Communication Module - Manual (Page 93)

SCANport Messaging B–27
Publication 1203–5.9 –– October 1996
Read Parameter Link from Parameter Number
The Read Parameter Link from Parameter Number message lets you
request the parameter link information for a specific parameter. The
following is an example of this request:
Service=Get Attribute Single
Internal A–B Vendor Specific Class
Instance=Parameter #5
Attribute=Link
Data Length=0 Bytes
M0:e.000
M0:e.001
M0:e.002
M0:e.003
M0:e.004
000e
0099
0005
0000
0000
Value
Read Parameter Link from Parameter Number 5
Service=Get Attribute Single
Internal A–B Vendor Specific Class
Instance=Parameter #5
Attribute=Link
Data Length=6 Bytes
M1:e.100
M1:e.101
M1:e.102
M1:e.103
M1:e.104
000e
0099
0005
0000
0006
Value
Response
Discard M1:e.106 0000
Link Number M1:e.105 0006
Discard M1:e.107 0000
Figure B.19 shows a Read Parameter Link from Parameter Number
request. This example is a read of the link value of parameter 5 (the
parameter number is in N10:2). The link value is 6.
Figure B.19
Example of Read Parameter Link from Parameter Number
address 0 1 2 3 4 5 6 7 8 9
N10:0 000e 0099 0005 0000 0000
address 0 1 2 3 4 5 6 7 8 9
N11:0 000e 0099 0005 0000 0006 0006 0000 0000