Circular Interpolation (G02, G03) - YASKAWA yasnac i80m Instruction Manual

2.4
INTERPOLATION
(Cont'd)
Circular Interpolation
(G02, G03)
2.4.3
Circular interpolation
is
instructed with G02 and G03. Commands in Table
2.4.2 are required for circular interpolation.
Table 2.4.2
Circular arc on XV plane G 17
Circular arc
mi
ZX
plane Plane specification Gl* 1
G 19 Circular arc on YZ plane
Clockwise (C\V)
G02
Rotation direction
Gift C<
ni
merclock wise
(
C C W
)
G90
:
Two
axes among
X. Y.
and Z
End
point position
at
work
coordinate
system
Position
of end point
.1
G91 Two
axes among
X.
Y. Distance from
start
point
to
end point and Z
Signed distance from
start
point
to center
Distance from
start
point
to center
Two axes among I. J and K
4
Radius of circular
arc
Radius of circular arc R
Speed along circular arc Feed
rate
F
f.
(1)
With the following commands, the tool is controlled along the
spe¬
cified circular paths on the XY, ZX, or YZ plane, at a tangential
speed
specified by
the F code.
XY plane
G
02)
Y
G03I
A
R
Z ( a)
......
F
;
Y G 17
.1
1
Z X plane
JK
G 02
Y
(
«
)
G 18 F Z X
K I
G 03
Y Z plane
| G 021
Y
1C
1)31
Y
R
X
( a
)
F
G 19 Z
J
K
44
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