Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module User Manual - Manual (Page 67)

Publication 1769-UM009E-EN-P - August 2009 67
Manually Configure the DeviceNet Network Chapter 5
Set the Node Address
Once the network browse is complete, the node addresses appear to the right
of their icons.
Use this procedure to change the node address of devices on the network
(such as a photoeye). You can also change the network communication rate
(baud rate) of some devices. Depending upon the device, you may need to
cycle power for communication rate changes to take effect.
The controller must be in Program mode, or the scanner module in Idle mode
(bit 0 of the Module Command Array = 0), for the scanner module to accept
the configuration information.
1. From the Tools menu, choose Node Commissioning.