Siemens SINUMERIK 840D sl Function Manual page 723

Example 1
The characteristic defines the following acceleration rates:
Distance between
holes
< 2 mm
2 - 10 mm
> 10 mm (2.05 in)
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Acceleration
The axis accelerates at a rate corresponding to 50 % of maximum acceleration.
Acceleration is increased to 100 %, proportional to the spacing.
The axis accelerates at the maximum rate (100%).
Punching and Nibbling (N4)
10.3 Activation and deactivation
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