How is the ATV31 setup for AI3 input to be the primary speed reference?

FA112157

2/07/2020

Issue:   
Set up AI3 for primary speed reference on an ATV31 Drive.
 
Product Line:   
ATV31
 
Environment:
 All
 
Cause:  
Speed reference
 
Resolution:  
 In the CtL menu, set the Fr1 parameter to AI3.