YASKAWA yasnac i80m

2.12
TOOL OFFSET
(Cont’d)
(11)
Command
for
the
correction
No.
of
tool
position
offset
(G45
to
G48)
can
be
selected
between
H-code
and
D-code
by
parameter
setting.
Parameter
setting
-
Pm4011
D1
=
1:
H-code
valid
=
0:
D-code
valid
NOTE
1.
If
G45
to
G48
is
commanded
for
simultaneous
two-axis
move
command,
both
of
the
two
axes are
extended
or
contracted.
Use
of
such
commands
in
cutting
operation
may
result
in
either excessive
cut-in
or
insufficient
cut.
t
*
EXCESSIVE
CUT-IN
(a
I
//
Gtf
G45
I
I
'
INSUFFICIENT
CUT
<bl
'
/
s
s
r-/
/
GJO
Fig.
2.12.8
When
G45
to
G48
Command
is
added
to
Simultaneous
Two-Axis
Move
Command
-
120
-