YASKAWA YASNAC 3000G

"DISPLAY
LOCK"
6.1.18
OPTIONAL
BLOCK
SKIP
SWITCH
This
switch,
when
set
on,
ignores
the
block
starting
from
optional
block
skip
character
"/"
in
the
automatic
operation
mode
(TAPE
and
MEM).
To
cancel
this
function,
turn
off
the
switch.
The
"/"
character is
placed
before
the
sequence
ber
,
Operation
of
this
switch is
not
effective
for
the
block
stored
in
the
buffer
register
and
active
gister. During
the
automatic
operation
Block
Skip
is
effective
for
the
block
to
be
entered
in
the
buffer
register.
This
position
is
used
to
exclude
the axis
move¬
ment
value
from
the
position
display.
Current
position
display
is
not
updated,
though
the
machine
moves.
Universal
display
is
not
affected.
nutn-
"MACHINE
LOCK"
Setting
the
switch
at
MACHINE
LOCK
inhibits
axis
movement
including
Zero Return.
The
po¬
sition
display
is
updated.
M-,
S-,
and
T-func-
tions
are
executed.
This
position
is
selected
to
preset
the
display
or
to
check
the
tape
data.
re-
6.1.
19
OPTIONAL
STOP
SWITCH
6.
1.
17
DRY
RUN
SWITCH
This
switch
is
to
execute
M01
command
in
auto¬
matic
operation
mode
(TAPE,
MEM
or
MDI).
When
the
switch is
on,
the
program
stops
on
completion
of
the
block
including
M01
command,
while
CYCLE START
pushbutton
remains illu¬
minated. When
the
control
catches
FIN
signal,
the
light
is
extinguished.
To
restart
the
pro¬
gram,
depress
the
CYCLE START
button. When
the
switch
is
off,
M01
command
is
ignored.
Operation
of
the
switch
is
not
effective
for
the
block
being
executed.
During
the
automatic
op¬
eration,
the
switch
acts
for
the
next
block.
Turning
on
the
DRY
RUN
switch
in
the
TAPE,
MDI
or
MEM
mode
causes
the
tool
to
move
at
the
speed
selected
by
the
JOG
FEEDRATE
switch,
ignoring
all
programmed
F-functions.
F
commands
can
be
displayed
as
they
are
pro¬
grammed.
This
switch
may
be
used
to
check
the
program.
Rapid
traverse
(GOO)
rate
for
dry
run
operation
can
be
set
by
setting
parameter
No.
"02."
Parameter
No.
"02"
Rapid
Traverse
at
Dry
Run
Operation
"0"
Rapid
traverse
rate
(Note)
6.1.20
MANUAL
ABSOLUTE
SWITCH
H
|fl
Jog
feedrate
•
When
MANUAL
ABSOLUTE
switch
is
on.
Note:
The
tool
moves
at
the
traverse
rate set
by
RAPID
TRAVERSE
RATE
OVERRIDE
switch!
if
provided.
When
automatic
operation
is
restarted
after
interrupted
by
manual
operation,
the
tool
per¬
forms
the
rest
of
the
command
in
the
interrupt¬
ed
block
from
the
end
point
of
manual
operation.
The
tool
moves
in
parallel
with
the
path
speci¬
fied
by
the
program.
When
the
command
of
the
next
block
is
GOO
or
GO!,
the
tool
moves
automatically
to
the
tar¬
get
coordinate
specified
by
the
program.
Then
the
operation
is
performed
according
to
block
of
data
.
When the
command
of
the
next
block
is
G02
or
G03
(circular
interpolation),
the
interpolation
is
performed
in
parallel
with
programmed
command.
The tool
automatically
returns
to
the
target
coordinate
when
GOO
or
G01
is
com¬
manded
after
the circular
interpolation.
NOTES:
•
Switching
the
DRY
RUN
switch
during
automatic
operation
becomes
effective
on
the
current
block.
Switching
it
in
mm/rev
mode*
becomes
effec¬
tive
on
the
next
block.
DRY
RUN
OFF
Fig.
6.1.17
-
131
-