6
Motion Parameters
6.4.2
Setting Parameter List
6-40
( 23 ) Acceleration/Deceleration Settings
The following two methods can be used to specify the acceleration/deceleration speed.
1.
Setting the acceleration/deceleration speed
2.
Setting the time to reach the rated speed from zero speed.
For this method, the setting range is 0 to 32,767 ms. A setting parameter error will occur if the
setting exceeds 32,767.
For details on each acceleration/deceleration parameter, refer to 6.5.6 Acceleration/Deceleration
Settings on page 6-65 and 6.5.7 Acceleration/Deceleration Filter Settings on page 6-67.
OL
36
Linear Acceleration Time
Setting
Range
Setting Unit Default Value
0 to 2
31
−
1
Acceleration/Deceleration Units
(setting parameter OW
03,
bits 4 to 7)
0
Description
Set the linear acceleration rate or linear acceleration time constant.
The actual machine operation depends on the settings in the SERVOPACK parameters. Refer to 11.1 Parameters That
Are Automatically Updated on page 11-2 for information on automatic updating of parameters.
The setting unit for this parameter depends on the Acceleration/Deceleration Units (OW
03, bits 4
to 7), but the result of applying the acceleration/deceleration unit setting is not shown here.
OL
38
Linear Deceleration Time
Setting
Range
Setting Unit Default Value
0 to 2
31
−
1
Acceleration/Deceleration Units
(setting parameter OW
03,
bits 4 to 7)
0
Description
Set the linear deceleration rate or linear deceleration time constant.
The actual machine operation depends on the settings in the SERVOPACK parameters. Refer to 11.1 Parameters That
Are Automatically Updated on page 11-2 for information on automatic updating of parameters.
The setting unit for this parameter depends on the Acceleration/Deceleration Unit (OW
03, bits 4 to
7), but the result of applying the acceleration/deceleration unit setting is not shown here.
R
Position
Phase
Speed
Torque
R
1
0
100%
1 = ms
100%
(%)
(%)
(t)
(t)
(OL38)(OL36)
(OW03. Bit 4 to 7)
cceleration/
Deceleration Units
Speed
Reference Speed
Time
Linear acceleration
time (OL36)
Linear deceleration
time (OL38)
Reference Speed
Linear accel-
eration rate
Linear decel-
eration rate
Speed
Time
1 = Reference unit/s
2