YASKAWA yasnac i80m

Spindle
Indexing
Function
»
Spindle
indexing
is
a
function
that
stops
the
spindle
at
optional positions
(position
having
optional
rotating
angle).
(1)
Conditions for
adding
spindle
indexing
function
In
addition
to
understanding
this
function,
the
following
conditions
must
be
satisfied
to
use
the
spindle
indexing
function.
0)
Must
be
equipped
with
S5
digit
analog
output
options.
The
YASKA
WA
VS
-
626MT
III
or
VS
-
626VM3
must
be
mounted
on
the
spindle
drive.
®
A
PG
must
be
mounted
on
the
spindle
or
spindle
motor
and the
gear
ratio
used
must
be
fixed
at
a
ratio
of
1
:
1
(Ideal
performance
can
be
displayed
if
the
spindle
and
motor
are
directly
connected).
©
There
must
be
4096
feed
back
pulses
per
rotation
of
the
spindle.
@
Solid
tap
function
option
must
be
valid.
(2)
Spindle
indexing
procedure
In
addition
to
arranging
the
hardware
resoures,
control
of
the
I/O
signal
with
a
sequencer
is
important
in
using
the
spindle
indexing
function. Refer
to
the
instruction
manual issued
by
the
machine
tool
builder
for
detailed
operating
methods
and
precautions
since
only
general
operating
methods
will
be introduced here.
O
M
code commands
specified
by
the
machine
tool
builder
are
issued
at
the
point
where
spindle
indexing
is
desired
in
the
part
program.
(2)
Execute
this
part
program.
When
the
spindle
indexing
operation
M
code
is
executed,
spindle
indexing
will
end.
®
Execution
of
the
part
program
will
continue
thereafter.
3.6.4
E
NOTE
,
.
Spindle
indexing
operation
cannot
be
executed
in
the
SOLID
TAP
mode.
Execute
spindle
indexing
after
cancelling
the
SOLID
TAP
mode.
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607
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