Siemens SINAMICS S Manuel page 1158

Filter Pulse frequency Modulator modes Modulation depth max
p0230 p1800 p1802 p1803
Calculation, max. modulation depth
Modulat_depth max
r0073
Vdc_act
r0070
[6731.1]
2
U_set 1
[6714.8]
Mot I_mag_rated act
r0331
n_act
r0063[0]
[4715.6]
0.9
Drv I_output max
r0067
[6640.3]
1 2
DO: VECTOR
Vector closed-loop current control - field weakening controller (PEM, p0300 = 2)
U_max 1
[6714.8]
U_output max
r0071
U_reserve dyn
[6640.1]
0...150 [Vrms]
p1574[D] (10)
–
+ +
–
Mot U_rated
0...20 000 [Vrms]
-n
F
-1
Min
3 4
Field_ctrl Tn
10...10 000 [ms]
Mot I_mag_rated act
p1596[D] (50)
r0331
[5722.3]
p0304(0)
n
F
5
fp_6724_01_eng.vsd
16.03.06 V02.04.00
p0115[y] (Motor Modules)
Refer to [1020.7]
Field_ctrl output
0
r1593
+
Field weakening current Vst
-
r1589
+
Id_field weaken. ctrl
+
L
d
ψ
Nom
+
Flux setpoint total
r1598
100 %
+
Flux setpoint T_smooth
p1582
Flux setpoint smooth
r1583
PEM: Permanent-magnet synchronous motor
6 7
Function diagram
SINAMICS S
[6721.1]
8
- 6724 -