PACMotion VFD PROFINET Configuration User Manual
Section 2
GFK-3226A
Feb 2022
PROFINET Configuration Steps
9
The default PROFINET Update Rate is 128 ms. If a different Update Rate is required that may be
changed here as well.
Note:
16 mS is the fastest update rate supported by the VFD if Hot Standby Redundancy is enabled.
Each drive is automatically assigned the required number of words in the Analog Input (%AI) (Figure 10)
and Analog Output (%AQ) (Figure 11) tables of the supervising controller.
Note: There are two Analog Input tables. The starting references are automatically assigned to avoid
any conflict. These assignments may be changed but
should not overlap
any other existing usages in the
application. The reference address configuration is accessed by double-clicking the Input or Output
slots under the VFD in the PME Navigator window. The data passed between the PROFINET controller
and VFD (%AI, %AQ) is defined in GFK-3111
PACMotion Variable Speed Drives User Manual.
.
Figure 10: Analog Input (%AI) Assignment
Figure 11: Analog Output (%AQ) Assignment
