PACMotion VFD Syllabus
Section 9
GFK-3167B
December 2020
User Defined Function Block
–
PROFINET (Note 6)
38
12.
Assign input and output node variables.
This UDFB is an example of how the PROFINET functions of the VFD can be
controlled/monitored. Each Instance of the UDFB must have a different and unique
Instance Name (VFD1 below). Various node names are given to reflect the function they
represent.
Figure 37: Assign IO Node Variables