Influence Of Acceleration On Following Axes (Velolima, Acclima, Jerklima) - Siemens SINUMERIK 840D sl Programming Manual

Example 2: DRIVE and DRIVEA
Program code
N05 DRIVE
N10 G1 X... Y... F1000
N20 DRIVEA (AX4, AX6)
...
3.14.2.2

Influence of acceleration on following axes (VELOLIMA, ACCLIMA, JERKLIMA)

For axis couplings (Page 891) (tangential correction, coupled motion, master value coupling,
electronic gear), the following axes/spindles are traversed depending on one or several master
axes/spindles.
The dynamics limits of the following axes/spindles can be manipulated using the VELOLIMA,
ACCLIMA, and JERKLIMA functions from the part program or from synchronized actions, even
if the axis coupling is already active.
Note
The JERKLIMA function is not available for all types of coupling.
Syntax
VELOLIMA(<axis>)=<value>
ACCLIMA(<axis>)=<value>
JERKLIMA(<axis>)=<value>
Meaning
VELOLIMA:
ACCLIMA:
JERKLIMA:
<axis>:
<Value>:
Examples
Example 1: Correction of the dynamics limits for a following axis (AX4)
Program code
...
VELOLIMA[AX4]=75
ACCLIMA[AX4]=50
JERKLIMA[AX4]=50
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Command to correct the parameterized maximum velocity
Command to correct the parameterized maximum acceleration
Command to correct the parameterized maximum jerk
Following axis whose dynamics limits need to be corrected
Percentage correction value
Comment
; Limit correction to 75% of the maximum axial velocity
stored in the machine data
; Limit correction to 50% of the maximum axial acceleration
stored in the machine data
; Limit correction to 50% of the maximum axial jerk stored
in the machine data
Work preparation
3.14 Path traversing behavior
841