YASKAWA yasnac i80m - Page 206

2.13
PROGRAM
SUPPORT
FUNCTIONS
(Cont’d)
(c)
Programing
Example
in
G90/91
mode
(
Example
of
Programming
J
(A)
G
98
G
90
G
81
X---
Y**-
Z-70.
R-40.
F---
:
INI
UAL
LUINT
RETURN.
ABSOLUTE
®
G99
G
91
G
81
X---
Y---
Z-70.
R-TO.
F---
:
I
K-I’OINT
RETURN.
INCREMENTAL
n,
o-
Q
A-
---
?
—
?r
INITIAL
I
VINT
i
"-fjh
i
-jn
i
vr-
R-rOINT
i
l
»-
h- IVIN I
-ÿin
-7n
Z-
1
VI NT
—
<II
-
-
-
Z
POINT
_
y
Fig.2.13.6
N1
G92
XO
YO
ZO:
N2
G98
G90
G81
X10. Y10.
Z-50.
R-20.
F100;
N3
G91
X20.
R-30.
;
0
Z-50.
;
N5
G99
Z-40.
R-50.
:
N6
G80
GOO
Z50.
:
N4
Table
2.13.6
Absolute
Position
Absolute
position
Remarks
Z
=
R
=
<I>
-50.
Canned
cycle
start
-20.
(?)
-50.
Change
or
X.
R
:
Z-point
at
the
position
of
the
previous
block
-30.
(?)
-SO.
Change
of
Z
.
R-point
at
the
position
of
the
previous
block
-30.
<I>
-
90.
Change
of
R.
Z
-50.
<2>
Tool
moves
to
Z-0
(absolute
position).
Canned
cycle
cancel
182
-