Omron OMNUC G5 R88M-K series User Manual page 301

Pn311
Unused
Setting

range
Pn312
Soft Start Acceleration Time
Setting
0 to 10000
range
Pn313
Soft Start Deceleration Time
Setting
0 to 10000
range
 Control the speed by setting acceleration/deceleration to the speed command inside the
.
Drive
 A soft start can be set when inputting speed commands of stepping movement or when using
internal speed setting.
 Do not set acceleration/deceleration time settings when using the
an external position loop. (Set both Pn312 and Pn313 to 0.)
 Refer to "6-8 Soft Start (P.6-23)".
Rotation
speed [r/min]
Maximum motor
rotation speed Step input of a rotation
Precautions for Correct Use
 Do not set the Soft Start Acceleration Time and the Soft Start Deceleration Time when the position
loop structure with a Host Controller is used.
Pn314
S-curve Acceleration/Deceleration Time Setting
Setting
0 to 1000
range
 Set the pseudo-S-curve acceleration/deceleration value to add to the speed command to enable
smooth operation. This is useful for applications where impact may occur due to a large change
in acceleration or deceleration when starting or stopping with linear acceleration or deceleration.
 Refer to "6-8 Soft Start (P.6-23)".
Rotation
speed [r/min]
Target speed
(Vc)
ts
ta
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)

Unit
ms/maximum motor
Unit
ms/maximum motor
Unit
speed command
Pn312 × 1 ms
Unit
ts ts
ts
td
8-4 Analog Control Parameters
Default
setting
Default
speed setting
Default
speed setting
Servo Drive
Pn313 × 1 ms
Default
ms
setting
ta = Vc / Maximum motor rotation speed × Pn312 × 1 ms
td = Vc / Maximum motor rotation speed × Pn313 × 1 ms
ts = Pn314 × 1 ms
Be sure that ts is smaller than the values
obtained by the divisions of
td
ta
and .
2
2
All
Data

attribute
Speed
Data
0 B
attribute
Speed
Data
0 B
attribute
Servo
in combination with
Rotation speed command
after acceleration or
deceleration processing
Speed
Data
0 B
attribute
8-26
8