YASKAWA yasnac i80m

2.5
FEED
FUNCTIONS
(Cont’d)
Table
2.5.6
Feedrate
Override
OVERRIDE
CANCEL
%
STEP
STEP
<§>
II
111.)
0
.
o
]
IU
12
l2<)
20
13
130
3
30
14
MO
FEEDRATE
OVERRIDE
i
4
40
IS
ISO
inn
T.
SO
16 160
6 60
17
I7i)
ISO
7
70
18
ISO
8
SO
10
0
90
20
200
200
“«
0
10
I
OO
Fig.
2.5.7
Rapid
Traverse
Rate
Override
Switch
Rapid
traverse
rate
override
switch
(1)
This
switch is used
to
adjust
the
traverse rate
by
Fo,
25,
50
and
100%.
100%
rate
is
the
rapid
traverse
rate set
by
parameters
Pm2801
and
above.
(2)
The switch is
effective
in
both
automatic
operation
including
GOO
command
and
in
manual
operation
(RAPID
mode).
(3)
Fo
is
set
by
parameter
Pm2447.
2.57.2
Fast
forward
speed
can
be
overridden
in
six
steps
(100%.
50%.
25%.
Fo.
Fi.
Fz).
Fi
and
Fz
speeds
are
defined
by
parameters
<Pm244$,
Fm2449).
This
function
is
optional.
For
details,
refer
to
command
or
reference
manuals
issued
by
your
machine
tool
builder.
2.5.8
Dwell
(G04)
G04
P
(1)
This
command
interrupts
feed
for
the
length
of
time
designated
by
the
address
P.
The
same
can
be
accomplished
by
commanding
address
X
instead
of
address
P.
(2)
Dwell
is
programmed
as
an
independent
block.
(3)
The
maxinmum
length
of
time
which
can
be
designated
with
address
P
is
as
follows.
Table
2.5.7
Dwell
time
tP
programmable
range)
Formal
0
-
999999.999
sec
P63
The
value
is
not
dependent
on
metric
inch
input
or
metric
inch
output.
-
64
-