Siemens SINUMERIK 828D Programming Manual

Path traversing behavior
8.7 Influencing the motion control
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
489
8.7.3 Program example for JERKLIM and VELOLIM
The following program presents an application example for the percentage jerk and velocity
limit:
Program code Comments
N1000 G0 X0 Y0 F10000 SOFT G64
N1100 G1 X20 RNDM=5 ACC[X]=20
ACC[Y]=30
N1200 G1 Y20 VELOLIM[X]=5 ; The axis slide in the X direction should
only be traversed with max. 5% of the
velocity permissible for the axis.
JERKLIM[Y]=200 ; The axis slide in the Y direction can be
accelerated/decelerated with max. 200% of
the jerk permissible for the axis.
N1300 G1 X0 JERKLIM[X]=2 ; The axis slide in the X direction should
only be accelerated/decelerated with max.
2% of the jerk permissible for the axis.
N1400 G1 Y0
M30

Siemens SINUMERIK 828D Specifications

General

Control Type	CNC
Operating System	Windows Embedded
Processor	Intel Atom
Display	10.4" color TFT display
Interfaces	Ethernet, USB
Programming	ShopMill, ShopTurn
Operation Panel Size	10.4"
Protection Class	IP65
PLC Memory	2 MB
Spindle Capacity	4 spindles
Hard Drive	CompactFlash