Automatic Acceleration And Deceleration; Accel/Decel Of Rapid - YASKAWA yasnac i80m Instruction Manual

2.5.6 Automatic Acceleration and Deceleration
Accel/ decel for rapid
traverse
and cutting feed are automatically
performed.
Accel/decel
of rapid traverse and manual feed
In the
following operation, the
pattern
of automatic accel./decel
is linear.
•
Positioning (GOO)
•
Manual rapid traverse (RAPID)
•
Manual continuous feeding (JOG)
•
Manual HANDLE feeding (HANDLE)
2.5.6.1
l
v
Gin
t
SPEED
t
TIME
Fig. 2.5.4 Linear
Accel/decel Speed
Rapid traverse
rate
and
accel/ deed
constant
of rapid
traverse rate
can be
set
by
parameter.
(Pm2-I61-.
Pm2«0l-i
2.5.6.2 S-curve accel/decel
$
At positioning (GOO), the above linear
accel/decel
can
be changed
to
S-curve
accel/decel.
Using S-curve
accel/decel
enables high-speed
accel/decel
positioning with¬
out
causing
machine vibration.
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61