Siemens SINAMICS G150 - Page 1185

SINAMICS G130/G150 List Manual (LH2), 04/2014, A5E03263479A
1185
3 Function diagrams
3.14 Vector control
Fig. 3-138 6724 – Field weakening controller (PEM, p0300 = 2)
- 6724 -
Function diagram
87654321
fp_6724_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
12.07.13 V04.07.00
Vector control - Field weakening controller (PEM, p0300 = 2)
Filter
p0230
Pulse frequency
p1800
Modulator modes
p1802
Modulation depth max
p1803
Calculation, max. modulation depth
Field_ctrl Tn
10...10 000 [ms]
p1596[D] (50)
Mot U_rated
0...20 000 [Vrms]
p0304(0)
PEM: Permanent-magnet synchronous motor
r0067
I_outp max
U_reserve dyn
0...150 [Vrms]
p1574[D] (10)

2
r0063[0]
n_act unsmoothed
Id_field weaken. ctrl
U_max 1
Field_ctrl output
r1593
[6640.3]
+
+
+
[6640.1]
[6722.1]
[6714.8]
[6731.1]
[6714.8]

[4715.7]
0
Modulat_depth max
r0073
+
-
+
Field weakening current Vst
r1589
0.9
Min
Mot I_mag_nenn akt
r0331
-1
-n
F
n
F
Mot I_mag_rated act
r0331
p0115[2] (Motor Modules)
r0070
Vdc_act
[6721.1]
U_output max
r0071
+
+
100 %
Nom
L
d
ψ
Flux setpoint T_smooth
r1582
r1598
Flux setpoint total
[6714.1]
U_set 1
Field weakening scal
80.0 ...120.0 [%]
p1586[D] (100.0)
Flux setpoint smooth
r1583
[6724.3]
[6722.2]
[6724.5]