Siemens SINUMERIK 802D sl Programming Manual

Commands Calling Axis Movements
2.1 Interpolation commands
04.07
2-26
© Siemens AG 2007 All rights reserved
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition
End point
The end point can be specified in either incremental or absolute values. In G code
system B and C it is determind corresponding to the designation of G90 or G91 (for
details, see 3.2.1, “Absolute/Incremental Programming”).
Example of programming
Y-axis
40.
40.
Tangential
velocity
0
Z-axis
X-axis
40.
G01 X40. Y40. Z40. F100;
100 mm/min
Fig. 2-2 Linear interpolation
2.1.3 Circular interpolation (G02, G03)
Command format
To execute the circular interpolation, the commands indicated in Table 2-2 must be
specified.
Table 2-2 Commands necessary for circular interpolation
Item Command Description
G17 Circular arc in the XY plane
Plane designation
G18 Circular arc in the ZX plane
g
G19 Circular arc in the YZ plane
D
i
r
e
c
t
i
o
n
o
f
r
o
t
a
t
i
o
n
G02 Clockwise (CW)
Direction o
f
rotation
G03 Counterclockwise (CCW)
P
o
s
i
t
i
o
n
o
f
e
n
d
p
o
i
n
t
Two axes among
X, Y, and Z
End point position in a workpiece coordi-
nate system
Position o
f
end point
Two axes among
X, Y, and Z
Signed distance from the start point to
the end point
Distance from the start
point to the center
Two axes among I,
J, and K
Signed distance from the start point to
the center
Radius of circular arc R Radius of circular arc
Feedrate F Velocity along the circular arc

Siemens SINUMERIK 802D sl Specifications

General

Brand	Siemens
Model	SINUMERIK 802D sl
Category	Controller
Language	English