Siemens SINUMERIK 840D sl Function Manual page 273

Filter mode
The filter mode is selected via the machine data:
MD32402 $MA_AX_JERK_MODE
Value
1
2
3
Time constant
The time constant for the axial jerk filter is set with the machine data:
MD32410 $MA_AX_JERK_TIME
The jerk filter is only effective when the time constant is greater than a position-control cycle.
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Filter mode
2nd-order filter
Sliding mean value generation
Bandstop filter
B2: Acceleration
5.2 Functions
273