Rockwell Automation Publication 1756-RM006K-EN-P - November 2018 329
This example is the minimal legal programming of the HPF function block and is
only used to show the neutral text and generated code for this instruction. This is
for internal purposes only and is not a testable case.
Filter Graph
1st order filter
2nd order filter
3rd order filter
Function Block
Structured Text
HPF_01.In := Velocity_Feedback;
HPF_01.WLead := Cutoff_frequency;
HPF_01.Order := 2;
HPF(HPF_01);
filtered_velocity_output := HPF_01.Out
See also
Common Attributes on page 537
Structured Text Syntax on page 508