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3.6
VARIOUS OPERATIONS AND FUNCTIONS
(Cont'd)
NOTE
I.
This function is
an optional
function. If the
option is
unavailable,
the function
cannot
be used.
2. After depressing the CYCLE
START
switch,
if the workpiece or other
object
obstructs the
axes
moving
to
the processing
restart
position,
remove the obstacle
by
hand.
CYCLE START
PROCRAM RCTJRN
a
3. If the
push
button switch is
depressed while
the
switch
(#30063)
OFP
is
ON,
a
warning
message
of
"Program being
restarted"
is
issued.
After
program
restart
search,
intervening
operations
are
disabled until
processing
is restarted. If
CYCLE START
;
D
push
button switch
is depressed
in the MDI or TAPE
mode,
alarm 292
the
EL
"Impossible
to start
the command when
restarting
program" is
issued.
5. Axes
cannot
be moved in the manual mode when the
PROGRAM RETURN switch is
on.
The
axis
switches
and
handle
pulse input signals are disregarded.
6.
When
requesting
program
r'estartrtheconditions.of
suspended processing,
such as input signals and
the maiTual
mode, must
be restored.
Otherwise, processing restart position
and conditions
will be
changed.
For manual
operation during restarting a
program, turn
on
the
FEED HOLD
MANUAL
ABSOLUTE
switch.
a
SINGLE
BLOCK
PL
7.
The
push-button
switch and the
switch.
are
disregarded while
searching.
If the
system
is
reset,
search
is
stopped immediately
and the
program restart
request
is canceled.
to
restart
if
necessary.
8. The
coordinate
system
must
be
set
properly
before
using
the
program restart
function.
If
restart
is
requested
without reference
point
return
after
power
is
turned
on.
alarms 411
to
415.
"Reference
point
return not
completed"
are
issued.
Proper.
restart
position
cannot
be
determined for
a
program
that.contains
incremental
commands
without
prior coordinate
system
setting.
9. If the
sequence
number
specified in the restart
request
was
not
found,
alarm
290.
"Program
restart
sequence
number
not
found" is
issued.
10. When reference
point.
return
is performed
after swiiching'into manual
operation mode, or
when
manual coordinate
system
setting
is performed,, alarm 291 "Coordinate
system
shifted after
program
restart" is issued.
11.
Program
cannot
be restarted
at
DNC
operation,
tape
operation or high-speed cutting operation.
-
628
-
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