YASKAWA yasnac i80m

2.8
ENTERING
COORDINATE
VALUES
(Cont’d)
Coordinate
Rotation
(G68,
G69)
*
2.8.5
(1)
G17
a,
b:
Coordinate
values
at
the
center
of
rotation
R:
Angle
of
rotation
(counterclockwise
direction
specified
by
+
with
an
absolute
value)
G1S
')
GS8
a
b-
R
:
G
19
L
,
.
When
the
above command is
entered,
the
coordinate
is
rotated
around
the
point
specified
by
‘a’
and
‘b’
by
the
angle
specified
by
R.
The
angle
of
rotation
is
specified
in
units
of
0.001
deg.
K
ia.b>
Fig.
2.8.4
(2)
The
rotation
plane
is determined
by
the
plane
(G17,
G18,
or
G19)
that
had
been
selected
when
the
command
was
made.
G17:
XY
plane
orXar.X/J
plane
G18:
ZX
plane
or
ZaZ/3
plane
G19:
YZ
plane
orYa.Y/S
plane
The
nh
axis
or
5th
axis
must
be
a
linear
axis.
100
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