Siemens SINAMICS S Manuel page 1160

[6491]
Flux build-up ctrl
p1401.2
Saturation characteristic
Suppl flux setpoint
0.0...100.0 [%]
p1572[D] (0.0)
Flux setpoint total
r1598
+
[6725.8]
Flux actual value T_smth
0...1000 [ms]
p1585[D] (0)
Flux actual value
r0084[0]
[6732.1]
1 2
DO: VECTOR
Vector closed-loop current control - field weakening controller, flux controller (FEM, p0300 = 5)
[6491]
Flux differentiation
p1401.1
0
0
Id_set steady-state
1
r1623
+
+
P0360
Mot Lh/Lhd sat
p0362 ... p0369
Flux controller Kp Flux controller Tn
0.0...999999.0 0...10000 [ms]
p1590[D] (10.0) p1592[D] (30)
+
–
P flux controller Kp
p1600[D] (10.0)
Flux tracking thresh
0.0...100.0 [%]
p1705[D] (100.0)
+
Flux tracking
–
r0084[1]
3 4
I_component
r1593[1]
EMF scal Isq_ctrl
0.0...200.0 [%]
p1704[D] (100.0)
5 6
fp_6726_01_eng.vsd
25.01.06 V02.04.00
p0115[2] (Motor Modules)
Refer to [1020.7]
I_mod_ctrl pre-ctrl
r1618
[6727.2]
I_mod flux setpoint
r1633
[6727.1]
Field flux_ctrl output
r1593[0]
[6727.2]
Flux controller P output
r1602
[6727.2]
[6714.1]
FEM: Separately-excited synchronous motor
7 8
Function diagram
- 6726 -
SINAMICS S