KEB COMBIVERT F5 MULTI

6
6
611
KEB COMBIVERT F5-M / S
Name: Basis
12.05.04
Section PageDate
© KEB Antriebstechnik, 2002
All Rights reserved
Chapter
Functional DesriptionMotor Data and Controller
6.6.8 Controller
Structure
Speed control configuration
(cS.0)
Bit Value Description
0,1,2 0...3 Controller off
4 Speed control
5 Torque control
This parameter activates the speed or the torque control.
At F5-S it can be switched only between speed and torque control. A controlled
operation is not possible.
PG
ASM
3~
Usd
Usq
+
+
F
F
Umax
U
V
W
r
d
q
r
Fig. 6.6.8 Controller structure
n
set
+
n
actual
-
Speed controller
Current control
Isq-controller
(PI-controler)
Voltage
precontrol
Isd-controller
(PI-controler)
Flux lowering
calculation
Flux
correction
Trans-
formation
Power
circuit
Transformation
angular
Transformation
Speed Rotor position
Speed
calculation
Flux controller
Flux calculation
set actual
Isd
actual
Isd
set
Isq
set
+
Isq
actual
-