Mitsubishi Electric MELSEC iQ-R Series User Manual page 302

■Jerk acceleration/deceleration
Target speed (V)
Time length of section A and
section C are the same.
Target acceleration (A)
Target deceleration (Dec)
: Operation possible, : Operation impossible
Section
A Acceleration section
1
B Maximum
acceleration section
C Acceleration section
2
D Fixed speed section
E Deceleration
section 1
F Maximum
deceleration section
G Deceleration
section 2
9 RELEVANT FUNCTIONS TO VELOCITY
300
9.1 Acceleration/deceleration Processing Function
Speed
Sec- Sec- Sec-
tion A tion B tion C
Acceleration
Jerk
Jerk (J)
Acceleration time (AT)
Process description
Accelerates by changing (increasing) the acceleration with the specified jerk from acceleration start
to target acceleration.
Accelerates at the target acceleration.
At the end of acceleration, accelerates by changing (decreasing) the acceleration by jerk specified
from the target acceleration to acceleration 0.
Controls at the target velocity. (Acceleration = 0.0)
Decelerates by changing (increasing) the deceleration with the specified jerk from deceleration
start to the target deceleration.
Decelerates at the target deceleration.
At the end of deceleration, decelerates by changing (decreasing) the deceleration by jerk specified
from the target deceleration to deceleration 0.
Section Section
Section D Section E
F G
Deceleration time (DT)
Time
Time length of section E and
section G are the same.
Time
Time
Operation
Accelera
tion







Decelera
tion






