Omron G5 Series User Manual page 278

5 Basic Control Mode
Speed Command Acceleration/Deceleration Setting Function
(Pn312, Pn313, Pn314)
With a step speed command, the speed command can be changed based on the setting to reduce the
shock caused by change in acceleration.
Parameter
No.
Pn312 Soft Start Acceleration
Time
Pn313 Soft Start Deceleration
Time
Pn314 S-curve Acceleration/
Deceleration Time Setting
Soft Start Acceleration Time (Pn312) and Soft Start Deceleration Time
(Pn313)
For a step speed command input, set the time until the command speed reaches 1
Start Acceleration Time (Pn312). Similarly, set the time until the command speed slows from 1,000
r/min down to 0 r/min in Soft Start Deceleration Time (Pn313).
Soft Start Acceleration Time [ms] = Vc/1,000 x Pn312 x 1 ms
Soft Start Deceleration Time [ms] = Vc/1,000 x Pn313 x 1 ms
Speed [r/min]
1,000 r/min
5 - 10
Name
Set the acceleration time for the
speed command input.
Set the deceleration time for the
speed command input.
Set the first internal speed.
Step speed command input
Pn312 × 1 ms
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Setting
Description
0 to 10,000
0 to 10,000
0 to 1,000
Speed command after
acceleration or
deceleration process
Pn313 × 1 ms
Unit
range
ms/
(1,000 r/min)
ms/
(1,000 r/min)
ms
r/min in Soft
,000
Time t