Allen-Bradley powerflex 700 Reference Manual

S Curve 2-155
S-Curve Selection
S-curve is enabled by defining the time to extend the acceleration and
deceleration. The time is entered as a percentage of acceleration and
deceleration time. In this case acceleration time is 2.0 seconds. The line on
the left has s-curve set to 0%. The other lines show 25%, 50%, and 100%
S-curve. At 25% S-curve acceleration time is extended by 0.5 seconds (2.0
* 25%). Note that the linear portion of this line has the same slope as when
s-curve is set to zero.
The acceleration and deceleration times are independent but the same
S-curve percentage is applied to both of them. With S-curve set to 50%,
acceleration time is extended by 0.5 seconds (1.0 * 50%), and deceleration
time is extended by 1.0 seconds (2.0 * 50%).
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
Seconds
Hz
-80.0
-60.0
-40.0
-20.0
0.0
20.0
40.0
60.0
80.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Seconds
Hz
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0
Seconds
Hz
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0

Allen-Bradley powerflex 700 Specifications

General

Series	PowerFlex 700
Category	AC Drive
Input Voltage	200-240V AC, 380-480V AC, 500-600V AC
Enclosure	Type 1
Control Method	Sensorless Vector
Communication	EtherNet/IP, ControlNet, DeviceNet, PROFIBUS DP, Modbus