Acceleration / Deceleration Pattern Summary; A131 Curve Constant (Swelling); A150~A153 Curvature Of El-S-Curve - Hitachi WJ200 Series Instruction Manual

(1) Acceleration / deceleration pattern summary

Setting 00
Curve Linear
A097
Freq.
(Accel.
pattern)
A098 Freq.
(Decel.
pattern)
Remarks Standard pattern.

(2) A131 Curve constant (swelling)

A097 01
S-curve
=
Freq.
A131=02
A131=10
0
Large A131 value will result in a big swelling. A132 is the same concept as above.

(3) A150~a153 Curvature of EL-S-curve

When using EL-S-curve pattern, you can set the curvatures individually for acceleration
and deceleration. If all the curvatures are set to 50%, the EL-S-curve pattern will be
equivalent to the S-curve pattern.
A151
Curvature for
acceleration 2
0
01
S-curve
Freq.
t t
Freq.
t t
Effective for preventing
the collapse of cargo
carried by lift or
conveyor for example.
A097
Freq.
A131=02
0
t
Curvature for
A150
acceleration 1
02
U-curve Inverse U-curve
Freq. Freq.
t
Freq. Freq.
t
Effective for the tension control of winding machine,
to prevent cutting the object to be wound, for
example.
02
U-curve
=
A131=10
t
A152
A153
03 04
EL S-curve
Freq.
t
Freq.
t
Effective
application because of
the shock less start and
stop.
A097 03
Inverse U-curve
=
Freq.
A131=10
A131=02
0
Curvature for
deceleration 1
Curvature for
deceleration 2
t
3−39
t
t
for lift
t