YASKAWA yasnac i80m

'
TOOL
LENGTH
MEASUREMENT
*
MEASURE-
QMENT
WRITE
&.
RETRACT
V
_
/
M
Home
position
jo;
€
-
Z.
I,
Return
"S
Contact
level
Reference
level
(B)
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Workpiece
Tool
length
measurement
bias
value
setting
pm
806
Block
gage
Fig.
3.6.8
Measurement
of
Tocil
Length
Offset
Value
l
Measurement
is
started
at
home
position.
The
position
is
assumed
to
be the
zero
point.
(£0)19
1-
To
assume
this
position
as
the
zero
point
of
the
workpiece
coordinate
system,
perform
workpiece
coordinate
system
zero
setting.
Measurement
is
normally
made
without the
setting.
2.
For
details
of
the
tool
length
measurement
screen,
refer
to
Par
3.4.6.2,
"
Tool
job",
(4)
tool
length
measurement
function.
[6]
Use
the
page
keys
and
cursor
keys
to
move
the
cursor
to
the tool
offset
number
where
data
are
to
be written.
Otherwise,
enter
the
tool
key-
The
page
of
the
input
offset
value is
displayed
and
the
cursor
is
at
the
input
offset
number.
[7]
Align
the
tool
tip
to
the
contact
level
by
Z-axis
manual
operation.
The
contact
level
can
be
set
at
an
arbitrary
distance
from
the
refer¬
ence
level
(workpiece
processing
surface).
The
difference
between
the
levels
is
the
tool
length
measurement
bias,
which
must
be
preset
in
Pm806
(input
unit is
1.)
The
value
represents
the
thickness
of
the
block
gage,
and
must
be
a
positive
value.
offset
number
and
depress
the
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611