Siemens SINUMERIK Series Function Manual page 570

N4: Own channel - only 840D sl
9.3 Activation and deactivation
Example 2:
The characteristic defines the following acceleration rates:
Distance
between holes
< 3 mm
3 - 8 mm
> 10 mm
If a reduced acceleration rate has already been programmed via
limits defined with
The function is deselected with:
S
min
The acceleration rate programmed beforehand with
570
Acceleration
The axis accelerates at a rate corresponding to 75 % of maximum acceleration.
Acceleration is reduced to 25 %, proportional to the spacing.
The axis accelerates at the maximum rate (25 %).
PUNCHACC
= S = 0
max
refer to the reduced acceleration rate.
, then the acceleration
ACC
remains operative.
ACC
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Extended Functions