F
unction
d
iagr
am
s
Ve
ct
or
co
nt
ro
l
2-
53
6
© Sie
m
ens AG 2009 All Righ
ts R
eser
ved
SINAMICS
G120
Con
trol
U
nits C
U
230P-2
P
ar
ameter
M
anual (LH9)
, 11/2009
Fi
g.
2
-8
8
673
1 – Interface to th
e
Po
wer Mo
dul
e
(p
030
0
=
2)
- 6731 -
Function diagram
8
7
6
5
4
3
2
1
FP_6731_97_51.vsd
Vector control
G120 CU230P-2
29.10.2009
V4.3
Interface to the Power Module (PEM, p0300 = 2xx)
PWM
M
~
+
–
U
V
W
+ BRP
- BRN
P24
M
p1795
2
I_max Power Module
[6640.1]
[6310.1]
[6799.1]
[6714.8]
[6714.8]
[6799.1]
[6799.1]
[6724.1]
[6799.1]
[6714.1]
r1751
p1764
p1767
+
+
r1771
+
+
r1770
[2526.2]
Precontrol speed
Brake control
I_max Power Module
Pulse enable HW
DC link voltage
Power Module
Control Unit
U_set
U_angle
Motor model
r1762, r1778
Model control
kT estimator
p0328
p0316
p0357
p1780.3
PEM: Permanent-magnet synchronous motor
r0070
Vdc act val [V]
r0072
V_output [Veff]
r0074
Modulat_depth [%]
ZSW cl-loop ctrl
r0056
r0056
.11
r0066
f_outp [Hz]
ZSW cl-loop ctrl
r0056
r0056
.7
MotMod kT corr [Nm/A]
r1797 [D]
r0094
Transformat_angle [°]
U_phase act val
r0089
PM-IF
r1733
Quad V set [Veff]
r0077
Iq_set [Aeff]
r0076
Id_act [Aeff]
R_stator act [Ohm]
r0395 [D]
From thermal motor model
Vibration damping
Sign
+ or -
Current model
[6030.8]
Gain res_damp
p1740
p1755
p1756
Outp_ph_seq rev
p1820
r0063
n_act [1/min]
[0]
r1732
Direct V set [Veff]
[0]
r0069[0..6]
I_phase act value [A]
Summary of Contents for CU230P-2 CAN
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