Rockwell Automation POINTBlock Series User Manual page 218

216 Configure POINT I/O Modules for DeviceNet Networks
Publication 1734-UM001D-EN-P - April 2008
2. From the Device Parameters dialog, select Single and change or
configure parameters one at a time, or select All to change all selections
at once.
Note that if autobaud is selected, the communication rate of this module
automatically matches the communication rate of the existing devices on
the network, and you are prevented from selecting a specific
communication rate.