Configure a ControlNet Module 
 
50  Rockwell Automation Publication CNET-UM001F-EN-P - February 2018 
9.  To change the network properties from default settings to those that 
best fit your network, from the Network menu, choose Properties. 
 
10. On the Network Parameters tab, configure the network parameters, as 
described in the table below, and click OK. 
Parameter   Description 
Network Update 
Time (ms) 
The smallest user-configurable repetitive time cycle at 
which data can be sent on a ControlNet network. 
Max Scheduled 
Address 
This is the node with the highest network address that 
can use scheduled time on a ControlNet link. I/O data is 
transferred during scheduled time. RSNetWorx for 
ControlNet software sets this value. We recommend that 
you not change it. 
Max Unscheduled 
Address 
Node with the highest network address that can use 
unscheduled time on a ControlNet link. Messaging data 
is transferred during unscheduled time. 
Nodes set at addresses higher than the maximum 
unscheduled node do not communicate on the network. 
For example, they will not display in FactoryTalk Linx 
software. 
Media Redundancy  Designates if the network uses media redundancy. 
Network Name  User-defined name of the network.