Rockwell Automation 1203-CN1 ControlNet Communications Module 1203-CN1 - Manual (Page 73)

Publication 1203-5.13 – February, 2002
Using Messages 6-7
Figure 6.9
MG15:1 Message Control Block Setup
The MSG dialog box in Figure 6.10 specifies the configuration for
the Read Response message.
• In the Data Table Address field in the This PLC-5 section,
N23:0 is specified. This is where the results will be reported.
• In the Size in Elements field in the This PLC-5 section, 20 is
specified. The response will be 20 elements.
• In the Data Table Address field in the Target Device section,
N40:0 is specified. This is the location where the fault queue data
is stored after the previous message block executes.
Important: If you refer to Appendix C, N-File Structure, you will
find that block transfer emulation data is contained in N40:0 –
N40:63.
Figure 6.10
MG15:2 Message Control Block Setup