YASKAWA yasnac i80m

2.5
FEED
FUNCTIONS
(Cont’d)
v
.........
Linear
Accel/decel
--
S-curve
Accel
/decs!
Speed
t
v
/
t
r
/
t
Time
-
»ÿ
Fig.2.5.5
S-curve
Accel/decel
Parameter
pm2591
I
X-axis
high-speed
feeding
accel/decel
S-curve
(Setting
range
:
0
to
20
degrees)
pm2592
:
Y-axis
high-speed
feeding
accel/decel
S-curve
(Setting
range
:
0
to
20
degrees)
pm2593
:
Z-axis
high-speed
feeding
accel/decel
S-curve
(Setting
range
I
0
to
20
degrees)
pm2594
I
4th
axis
high-speed
feeding
accel/decel
S-curve
(Setting
range
:
0
to
20
degrees)
pm2595
:
5th
axis
high-speed
feeding
accel/decel
S-curve
(Setting
range
:
0
to
20
degrees)
S-curve
accel/decel
is
provided
with
time
constant
(dwell
time)
in
each
axis
and
can
be
set
from
0
to
20.
Set
value
0
.
:
Exactly
the
same
speed
change
as
linear
accel/decel.
1
to
20
(N)
'
S-curve
accel/decel
with
4
*
N
msec
time
constant
can
be
obtained.
Time
constant
is
up
to
60msec.
Minus
setting
Setting
exceeding
20
:
“20”
:
••0"
-
62
-