Siemens SINAMICS S Series - Figure 2-187 6724 - Field weakening controller (PEM, p0300 = 2)

Function Diagrams Vector control 2-1306
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-187 6724 – Field weakening controller (PEM, p0300 = 2)
- 6724 -
Function diagram
87654321
fp_6724_01_eng.vsd
DO: VECTOR
SINAMICS S
19.04.07 V02.05.00
Vector control - Field weakening controller (PEM, p0300 = 2)
r0067
I_outp max
U_reserve dyn
0...150 [Vrms]
p1574[D] (10)
U_set 1
–
2
r0063[0]
n_act
Id_field weaken. ctrl
U_max 1
Field_ctrl output
r1593
[6640.3]
++
+
[6640.1]
[6714.8]
[6731.1]
[6714.8]
–
[4715.6]
0
Filter
p0230
Pulse frequency
p1800
Modulator modes
p1802
Modulation depth max
p1803
Modulat_depth max
r0073
Calculation, max. modulation depth
+
-
+
Field weakening current Vst
r1589
0.9
Min
Mot I_mag_rated act
r0331
-1
-n
F
n
F
Field_ctrl Tn
10...10 000 [ms]
p1596[D] (50)
Mot U_rated
0...20 000 [Vrms]
p0304(0)
Mot I_mag_rated act
r0331
Refer to [1020.7]
p0115[y] (Motor Modules)
r0070
Vdc_act
PEM: Permanent-magnet synchronous motor
[6721.1]
U_output max
r0071
+
+
100 %
Nom
L
d
ψ
Flux setpoint smooth
r1583
Flux setpoint T_smooth
p1582
r1598
Flux setpoint total