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3.4
DISPLAY AND WRITING
(Cont'd)
Display
of
current
values
are- explained in the following:
(a)
Work coordinate
system
The work coordinate
system
function
displays the
current
positions
of
tools in the
set
coordinate
system.
Whether
to
add the tool offset
to
work coordinate
system representa¬
tion can
be determined
by
the
following
parameter:
.
Pm3000 D2
=
0
:
Displays position in the work-
coordinate
system
adding
the tool
position
offset.
Pm3000 D2
= 1
:
Displays position in the work-
coordinate
system
without
adding
the' tool position offset.
The work coordinate
system
is
preset
by
the
[.
SET
|
of the
|
UNIV
|
function.
...
(b)
External coordinate value
The external coordinate value function
displays
the
accumulated
lengths
of travel of the tool
from the position
preset by
[
SET
(c)
Remaindes
length
The remainder length function
displays the following
values:
•
In the
auto
mode,
the
length
from the
current
position
of the tool
to
the
end point of the block
•
In the manual
mode,
the length from the
current
position of the tool to
the
starting point
of manual operation. This
display
is
reset to
0 when
the
auto
mode
is
restored.
(d)
Error
pulse
The
error pulse
function
displays
the
current
position of the tool
in the
coordinate
system
of which
origin is
the reference
point
where the tool
has returned
by referece point
return.
The axial
name of
the above
current
values are the
display
axial names determined
by
parameter
PmllOO. If this
parameter
is
not
set. the NC machine default axial
names are used.
-
542
-
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