Omron R88M-K - S-Curve Acceleration or Deceleration Time

7-27
7 Applied Functions
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
7-8 Soft Start
7
7-8-3 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 (3312 hex) and the Soft Start Deceleration Time (3313 hex). The S-curve time is a
duration around an inflection point during acceleration and deceleration.
7-8-3 S-curve Acceleration or Deceleration Time
ta td
ts ts
tsts
Rotation speed
[r/min]
Target speed
(Vc)
ta = Vc / Maximum motor rotation speed × 3312 hex × 1 ms
td = Vc / Maximum motor rotation speed × 3313 hex × 1 ms
ts = 3314 hex × 1 ms
Note Be sure that ts is smaller than the values
obtained by the divisions of
and .
2
ta
2
td