Lenze EVS9332xK - Manual (Page 135)

Function library
Function blocks
3.2.25 Comparator (CMP)
3−107
l
EDSVS9332K−EXT EN 4.0
3.2.25.6 Function 6: |CMP1−IN1| < |CMP1−IN2|
This function is the same as function 2. Before signal processing the absolute value of input signals
(without sign) is generated.
This can be used to implement the comparison "|n
act
| < |n
x
|" irrespective of the direction of rotation.