Siemens SINUMERIK 840D sl Function Manual page 262

Functions
2.18 Kneeshaped acceleration characteristic curve
0
1
2
The following figures show typical velocity and acceleration characteristic curves for the
respective types of characteristic:
Constant characteristic
Figure 2-6
Hyperbolic characteristic
Figure 2-7
44
= Constant characteristic
= Hyperbolic characteristic
= Linear characteristic
Acceleration and velocity characteristic with acceleration reduction: 0 = constant
Acceleration and velocity characteristic with acceleration reduction: 1 = hyperbolic
Basic logic functions: Acceleration (B2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0