SP-92 Accel/Decel Ramp 4 Type
Option:
Function:
Select the ramp type, depending on
requirements for acceleration and
deceleration. A linear ramp will give
constant acceleration during ramping. An S-
ramp will give non-linear acceleration,
compensating for jerk in the application
[0]
*
Linear
[1]
S-ramp Const
Jerk
Accelerates with lowest possible jerk.
[2]
S-ramp Const
Time
S-ramp based on the values set in
NOTE
If
[1] S-ramp Const Jerk
is selected and the reference during
ramping is changed the ramp time may be prolonged in
order to realize a jerk free movement which may result in
a longer start or stop time.
Additional adjustment of the S-ramp ratios or switching
initiators may be necessary.
SP-95 Accel Time 4 S-ramp Ratio at Accel. Start
Range:
Function:
50 %
*
[1 - 99 %] Enter the proportion of the total accell time
(
) in which the acceleration
torque increases. The larger the percentage
value, the greater the jerk compensation
achieved, and thus the lower the torque jerks
in the application.
SP-96 Accel Time 4 S-ramp Ratio at Accel. End
Range:
Function:
50 %
*
[1 - 99 %] Enter the proportion of the total accell time
(
) in which the acceleration
torque decreases. The larger the percentage
value, the greater the jerk compensation
achieved, and thus the lower the torque jerks
in the application.
SP-97 Decel Time 4 S-ramp Ratio at Decel. Start
Range:
Function:
50 %
*
[1 - 99 %] Enter the proportion of the total decel time
(
) where the deceleration
torque increases. The larger the percentage
value, the greater the jerk compensation
achieved, and thus the lower the torque jerks
in the application.
SP-98 Decel Time 4 S-ramp Ratio at Decel. End
Range:
Function:
50 %
*
[1 - 99 %] Enter the proportion of the total decel time
(
) where the deceleration
torque decreases. The larger the percentage
value, the greater the jerk compensation
achieved, and thus the lower the torque jerks
in the application.
Parameter Descriptions
AF-650 GP Programming Guide
DET-618C
85
3
3
