Siemens SINUMERIK 802D sl Operation And Programming Manual

Programming
8.3 Axis movements
8-157
SINUMERIK 802D sl Operation and Programming Nibbling (BP-N), 06/2006 Edition
6FC5 398-3CP10-0BA0
30
X
Y
End point
Starting point
50
40
Intermediate point
I1=... J1=...
40
45
Fig. 8-24 Circle with end point and intermediate point specification using the example of G90
Programming example
N5 G90 X30 Y40 ; Circle starting point for N10
N10 CIP X50 Y40 I1=40 J1=45 ; End point and intermediate point
8.3.5 Circle with tangential transition: CT
Functionality
With CT and the programmed end point in the current plane G17, a circle is generated which
is connected tangentially to the previous path segment (circle or straight line) in this plane.
This defines the radius and center point of the circle from the geometric relationships of the
previous path section and the programmed circle end point.
Y
X
N10 G1 X... Y...
N20 CT X... Y...
e.g.: G17
End point of the circle
Fig. 8-25 Circle with tangential transition to the previous path section
Programming example
N10 G1 X20 F300 ; Straight line
N20 CT X... Y... ; Circle with tangential connection

Siemens SINUMERIK 802D sl Specifications

General

Brand	Siemens
Model	SINUMERIK 802D sl
Category	Controller
Language	English