110 Rockwell Automation Publication 1756-UM022D-EN-P - May 2017
Chapter 6 Develop Safety Applications
Follow these steps to copy and paste the SNN.
1. Add the producer controller to the consumer-controller I/O tree.
2. In the producer-controller project, right-click the producer controller
and choose Controller Properties.
3. Click to open the Safety Network Number dialog box.
TIP The same producing controller must not appear more than once in your
controller I/O tree or a verification error occurs.
Consumer Controller
Producer Controller