Rockwell Automation PLC-5 Fieldbus Solutions for Integrated Architecture User Manual - Manual (Page 291)

Publication 1757-UM006A-EN-P May 2002
1788-CN2FF Installation Example F-43
Given that the Fieldbus network operates much slower than the
ControlNet network, and does not carry time critical information,
it is a good idea to bump up the RPI for the Linking Device to
preserve ControlNet bandwidth.
6. Select Finish.
The linking device is now configured for ControlNet
communications.
7. Save your project and download it to the controller.
Now that the project is downloaded in the controller, you need to use
RSNetWorx software to schedule the connection between the
controller and the Linking device.