Rockwell Automation 1747-ACNR15 ControlNet Adapter Module User Manual - Manual (Page 43)

Publication 1747-UM003A-EN-P
Application Examples 4-15
The 1747-SCNR and 1747-ACN15 are shown as nodes 1 and 3 respectively.
Under the 1747-ACN15, the 3 I/O modules in slots 1 through 3 of the
1747-ACN15 chassis are listed. We specify a 32-bit rack connection so that the
two words of analog input and two words of analog output data from the
1746-NIO4V module can be transferred via the rack connection. In order to
establish a 32-bit rack connection to the 1747-ACN15 chassis, right click on
the 1747-ACN15 and choose Insert Connection. The following window opens:
Note that addresses in the Connection Properties screen above are already filled
in. To have RSNetWorx choose the next available valid I/O or M-file addresses
for all connections, click on the Auto Address Preferences button. Next, click on
the box next to Enable Automatic Addressing on Insert so a check mark appears
in the box. Then click OK. Automatic Addressing enabled is the default.