S-Curve Acceleration Or Deceleration Time - Omron R88D-KN ML2 Sries User Manual

6-8 Soft Start

S-curve Acceleration or Deceleration Time

The function sets the S-curve time for the acceleration and deceleration time set by the Soft
Start Acceleration Time (Pn312) and the Soft Start Deceleration Time (Pn313). The S-curve
time is a duration around an inflection point during acceleration and deceleration.
Rotation speed
[r/min]
Target speed
6
6-25
ts
(Vc)
ts
ta
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
ts
ta = Vc / Maximum motor rotation speed × Pn312 × 1 ms
td = Vc / Maximum motor rotation speed × Pn313 × 1 ms
ts = Pn314 × 1 ms
ts
Note Be sure that ts is smaller than the values
obtained by the divisions of
td
ta
2
td
and .
2