YASKAWA yasnac i80m

By
depressing
the RETURN
function soft
key.
the
setup
menu
display
screen
is
returned.
The
following
describes
each
display
item.
®
Machine
coordinate value
Displays
the
distance
from
the
servo
axis
machine
zero-point.
(Same
as
position
machine coordinate
value)
(D
Zero-point
setting
offset
value
Displays
the
absolute
position
obtained
by
the
encoder
at
zero-point
setting.
(This
value
is
stored
in
parameters
pm8811
to
pmS815.
)
(D
Machine
position
at
power
OFF
Displays
the
machine
coordinate
value obtained
at
the
previous
power
OFF.
(This
value
is
stored
in
parameters
pmSSOl
to
pm8805.
)
®
Reference
point
shifted
value
Displays
the
shifted
value
from
the
set
point
at
zero-point
setting
in
the
floating
machine
zero-point
setting
method.
(pm8821
to
pm8825)
©
Reference
point
shift
fine-adjusted
value
Displays
the
reference
point
shift
fine-adjusted
value.
(pm8401
to
pm8405)
l
1.
The
absolute
position
detecting
function
is valid
when
a
motor
provided
'with
an
absolute
position
encoder is
used.
2.
Since
the
absolute
position
encoder
has
battery
backup,
when
the
battery
is
dead.
it
does
not
function.
To
prevent
this,
battery
failure
is
detected
in
advance
and
a
battery
alarm
warning
is
output.
3.
To
release
the
warning,
it
is
necessary
to
replace
the
battery.
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645
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