5-16
H S-shape Acceleration/Deceleration Characteristic (n20)
•Trapezoidal and S-shape acceleration and deceleration are available. Using the S-
shape characteristic function for acceleration and deceleration can reduce shock to
the machinery when stopping or starting.
•Any
one of three S-shape acceleration/deceleration times
(0.2, 0.5, and 1.0 s) is se
-
lectable.
n20 S-shape Acceleration/Deceleration
Characteristic
Changes during
operation
No
Setting
range
0 to 3 Unit of
setting
1 Default setting 0
Set Values
Value Description
0 No S-shape acceleration/deceleration characteristic (Trapezoidal
acceleration/deceleration)
1 S-shape acceleration/deceleration characteristic time is 0.2 s
2 S-shape acceleration/deceleration characteristic time is 0.5 s
3 S-shape acceleration/deceleration characteristic time is 1.0 s
Note When
the S-shape acceleration/deceleration characteristic time is set, the accel
-
eration and deceleration times will be lengthened according
to the S-shape at the
beginning and end of acceleration/deceleration.
Basic Operation Chapter
5
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