Yaskawa J50M Instructions User Manual
Page 36

2.9.9
CIRCLE CUTTING (G I 2, GI 3)
t
(Cent’d)
Tool path
5
G13:
5
(D) represents a set value of tool radius
compensation.
. The radius I of finished circle and the rapid
traverse section R are subject to the following
restriction.
When values not in conformity
with the restriction are programmed , this is
regarded as an error.
E
X A M P L E
.
Z-40. ;
G12 150. R40. D1O F300 ; D1O
❑
10.
Z40.
(a)
. .
Fig. 2.23
GOO Z- 40. ;
G13 I-50.
D15 F300; D15 = -8.0 mrn
GOO Z40. ;
I
F
CUT
UTED
RAPID
SECTION
50
Fig. 2.24
When G12 or G13
commanded, the following two
conditions must be satisfied :
Condition 1 : D
J
C o n d i t i o n :
Unless otherwise, section R is
machine moves at F-feed speed.
invalidated and the
2.9.10 PLANE DESIGNATION
G18, G19)
The plane for making circular interpolation and
tool radius compensation is designated try G codes
:
:
:
When the 4th
of linear axis is s-elected,
the following planes are newly added.
G17 :
or X a -plane
G 18:
or Z
a
-plane
G 19:
or Y a -plane
means U, V or W axis.
The move command in each axis can be program-
med regardless of the plane designation by
For example, if
G17 Z.. . ;
is designated, motion is on Z-axis.
28