4
CP - Parameter
Operation
4
3
17
KEB COMBIVERT F5-M / S
Name: Basis
17.05.04
Section
Page
Date
©
KEB Antriebstechnik, 2003
All Rights reserved
Chapter
t1
t1
t1
t1
t2
t3
+n [rpm]
-n [rpm]
t [s]
t1 = S-curve time (CP.27)
t2 = Acceleration time (CP.25)
t3 = Deceleration time (CP.26)
t1
t1
t1
t1
t2
t3
Ramp adjustment with S-curves
For some applications it is of advantage when the drive starts and stops jerk-free.
This is achieved through a straightening of the acceleration and deceleration ramps.
The straightening time, also called S-curve time, can be adjusted with CP.27.
Adjustment range:
0,00 (off)...5,00 s
Resolution:
0,01 s
Factory setting:
0,00 s (off)
S-curve time deceleration
In order to drive defined ramps with activated S-curve time, the
acceleration and deceleration times (CP.25 and CP.26) must be adjusted
higher than the S-curve time (CP.27).