Siemens SINUMERIK 840Di sl Programming Manual page 447

Name Meaning
G0
Linear interpolation with rapid traverse
(rapid traverse motion)
G1 Linear interpolation with feedrate (linear
1
interpolation)
G2 Circular interpolation clockwise
G3 Circular interpolation counter-clockwise
G4 Dwell time preset
G5 Oblique plunge-cut grinding
G7 Compensatory motion during oblique
plunge-cut grinding
G9 Exact stop - deceleration
G17 Selection of working plane X/Y
1
G18 Selection of working plane Z/X
G19 Selection of working plane Y/Z
G25 Lower working area limitation
G26 Upper working area limitation
G33 Thread interpolation with
constant pitch
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
Value Description,
comment
Motion
commands
Special motion
Oblique plunge-
cutting
Start position
Infeed direction
Z
Infeed direction
Y
Infeed direction
X
Value
assignment in
channel axes.
0.001, ..., Motion
2000.00 command
mm/rev
12.1 List of statements
Syntax
G0 X... Z...
G1 X... Z... F...
G2 X... Z... I... K... F...
;Center point and end
point
G2 X... Z... CR=... F...
;radius and end point
G2 AR=... I... K... F...
;opening angle and
;center point
G2 AR=... X... Z... F.
;opening angle and
;end point
G3 ...; otherwise as for
G2
G4 F... ; dwell time in
seconds
or
G4 S... ; dwell time in
spindle revolutions.
; separate block
G25 X... Y... Z...
;separate block
G26 X... Y... Z...
;separate block
G33 Z... K... SF=...
; cylindrical thread
G33 X... I... SF=...
; face thread
G33 Z... X... K... SF=...
; taper thread
(path longer in Z axis
than in X axis)
G33 Z... X... I... SF=...
; taper thread
(path longer in X axis
than in Z axis)
Tables
m/s Group
3 2
m 1
m 1
m 1
m 1
s 2
s 2
s 2
s 11
m 6
m 6
m 6
s 3
s 3
m 1
447