KEB COMBIVERT F6

Speed controller
© 2022 KEB Automation KG
395
6.3 Speed controller
Overview
21
1fghfh
1
Figure 96: Speed controller overview
limiting curve
torque-limit
cs13..cs16
speed
maximal torque
ds11,dr13, dr25, dr28
act.
frequency
(ru07)
act Uic
voltage
(ru14)
limit
Current-Limit
dr12, is11
is14, OL2 limits
Gen. Reverse Mot. Reverse
Mot. Forward Gen. Forward
cs12, dr11
de29
maximum
current
limit
motor modell
motor data
(R, L,Y)
maximal
torque
pretorque (from
spline interpolator/
ramp generator)
pretorque
(from delta speed
reference)
0
torque offset
(co18)
+
+
switch
(cs21)
PT1 filter
standard Kp / Ki
calculation
cs01
cs05
standard
proportional
factor
standard
integral
factor
variable Ki
cs07, cs08, cs09
variable Kp
cs03, cs04
Xd
(ref. speed – act. speed)
cs26cs25
switch
(cs27)
Hf injection
proportional
factor
integral
factor
PI control
limit
+
+
ru51
ru50
reference
torque(ru23)
set speed from
ramp generator/
spline function
actual
value(ru08)
position control
output
PT1 filter
(cs20)
PT1 filter
(cs19)
+
ru06
+
cs20
cs22
cs19
cs21
magnetising
current
Momenten-
vorsteuerung
Momenten-
begrenzung
PI-
Regler