CAN FD (CAN with Flexible Data-Rate) is an extension to the original CAN bus protocol 
specified in ISO 11898-1. CAN FD was created to accommodate increases in bandwidth 
requirements within automotive networks. The CAN FD protocol has brought the software 
closer to “real time” through the minimisation of delays between an instruction and transfer 
of data (latency) and higher bandwidth. 
 
Enable CAN-FD by selecting it from the CAN version dropdown. Figure 29 displays the 
options available when configuring the RT for CAN-FD output. 
 
 Figure 29. CAN-FD output configuration 
 
Choose a Nominal bit rate from the dropdown list. 
 
If you want to adjust the Flexible data rate, select the checkbox and then you can choose 
the Data bit rate from the additional dropdown list and specify the sample points.