33 
 
 
10.  
ACS850 Minimum required parameter settings for PROFINET 
The minimum required parameter settings based on factory default settings. 
Activates fieldbus module 
Communication profile ABB drives 
192.xxx.xx.xx or any other 
required IP address. 
24 For subnet mask 255.255.255.0 
Updates fieldbus settings (groups 51 
to 55) 
Fieldbus interface as source for start 
and stop 
Fieldbus interface as source for fault 
reset 
Max speed/frequency scaling value 
(used in function block/visualization 
input SPEED_REF_MAX). Must be 
less or equal to drive parameter max 
speed/frequency. 
Fieldbus interface as source for 
speed reference