YASKAWA yasnac i80m

2.12
TOOL
OFFSET
(Cont’d)
2.12.1.2
H
and
D
functions
(H,
D
codes)
The
tool
offset
No.
is
specified
by
a
2-digit
number
(&
3-or
4-.digit
number)
following
address
H
or
D.
H
:
r
=
Di¬
or
Tool
offset
No.
Two
types
of
H.
D
function
methods
are
available,
which
can
be
selected
by
parameter.
.
pm4029
DO
=
0
:
H/D
shared
method
pm4029
DO
=
1
:
H/D
separated
method
(1)
H/D
shared
method
(Pm4029
D0
=
0)
(I)
Tool
offset
Nos.
[01]
to
[99]
directly
correspond
to
99
tool
offset
value
memory
Nos.
That is.
the
offset
amount
stored
in
the
tool
offset
value
memory
of
the
specified
No. is
used.
<5>
Tool
offset
No.
[00]
(H00,
D00)
have
different
meanings
depending
on
each
correction
function.
For
details,
refer
to
the
description
of
each
G-function.
Discrimination
of
H
and
D
code
usage
O
The
H
and
D
codes
(used
to
specify
a
tool
offset
No.)
must
be
used
differently
depending
on
the
offset
function
as
follows:
Table
2.12.3
Usage
of
H
and
G
Codes
Code
Usage
Tnol
length
offset
H
Code
D
Code
Tool
position
offset
or
tool
radius
compensation
@
However,
the
tool
offset
Nos.
"01”
to
"99”
and
the
H
or
D
codes
may
be
used
in
any
desired
combination.
For
easy
programming,
however,
it
is
recommended
that
the
H
code
be
selected
from
HOI
to
H30,
and
the
D
code
be
selected
from
D31
to
D99.
-
110
-