Lenze ECSCSxxx - Manual (Page 330)

Function library
Speed (speed control)
Setpoint processing
12
l
330 EDBCSXS064 EN 4.0
12.27.2.4 Changing the characteristic of the ramp function generator
You can select two different characteristics for the ramp function generator of the speed
setpoint via C0134:
ƒ A linear characteristic for all acceleration processes that are required for a constant
acceleration.
ƒ S−shaped characteristic for all acceleration processes that require a jerk−free
acceleration.
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.} Selection
C0134 RFG charac 0 Characteristic of the ramp
function generator for the
l speed setpoint (for "speed
control")
l torque setpoint (for "torque
control")
^ 330
1 Linear Ramp function generator
operates linearly.
2 S−shaped Ramp function generator
operates without jerk (S−shaped).
C0182 Ti S−shaped 20.00 Form of the S−curve for the
l speed setpoint (for "speed
control")
l torque setpoint (for "torque
control")
of the ramp function generator
(C0134 = 1)
^ 330
0.01 {0.01 s} 50.00 The higher the value, the bigger
the S−rounding.