Vector control
F
u
nc
tio
n dia
gr
am
s
2-
53
3
© Sieme
ns AG 2009 All R
ight
s Re
ser
ved
SINAMICS
G120 Contr
ol
U
nits CU
230P-2
Par
ameter
M
an
ual (
LH9), 11/2009
Fi
g.
2
-8
5
672
3 – Fie
ld wea
ke
nin
g
co
nt
ro
lle
r, fl
ux
co
ntro
lle
r (p0
300 = 1)
- 6723 -
Function diagram
8
7
6
5
4
3
2
1
FP_6723_97_51.vsd
Vector control
G120 CU230P-2
29.10.2009
V4.3
Field weakening controller, flux controller (ASM, p0300 = 1)
–
2
-1
1
0
0
U_max 1
[6722.8]
+
+
+
+
[6714.8]
[6730.1]
[6714.8]
+
+
–
[6714.1]
0
-200 %
[6722.8]
[6640.1]
Calculation, max. modulation depth
U_set 1
Id current limit
Saturation characteristic
p0362 ... p0369
ASM: Induction motor
Modulat_depth max [%]
r0073
r0070
Vdc act val [V]
V_output max [Veff]
r0071
V_reserve dyn
0.0 ... 150.0 [Veff]
p1574 [D] (2.0)
Field_ctrl Tn
10 ... 10000 [ms]
p1596 [D] (300)
r1597
Field_ctrl output [%]
r1598
Flux setp total [%]
Flux ctrl config
p1401.1
Id_set stationary [Aeff]
r1623
Id_setp total [Aeff]
r1624
Flux setp smooth [%]
r1583
Drv filt type mot
0 ... 4
p0230 (0)
Pulse freq setp
2.000 ... 16.000 [kHz]
p1800 [D] (4.000)
Modulator mode
0 ... 10
p1802 [D] (10)
Modulat depth max
20.0 ... 120.0 [%]
p1803 [D] (115.0)
Flux ctrl config
p1401.2
1
0
[6722.8]
[6714.1]
Quick magnetizing active
Содержание CU230P-2 CAN
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