70 Rockwell Automation Publication 1769-UM022C-EN-P - June 2018
Chapter 5 Communicate Over Networks
3. Choose Time-based and click Generate to generate a new SNN for that
EtherNet/IP network.
4. Click OK.
5. Click Copy to copy the new SNN to the Windows Clipboard.
6. Open the General Tab of the Module Properties dialog box of the next
safety I/O module under that EtherNet/IP module.
7. Click to the right of the safety network number to open the Safety
Network Number dialog box.
8. Choose Time-based and click Paste to paste that EtherNet/IP network’s
SNN into that device.
9. Click OK.
10. Repeat steps 6
…8 for the remaining safety I/O modules under that
EtherNet/IP communication module.
11. Repeat steps 2
…8 for any remaining network communication modules
under the I/O Configuration tree.