Siemens SINAMICS G120D CU240D-2 DP - Fig. 3-134 6731 - Interface to the Power Module (PMSM, p0300 = 2 xx)

SINAMICS G120D List Manual (LH14), 01/2016, A5E33842313
745
3 Function diagrams
3.15 Vector control
Fig. 3-134 6731 – Interface to the Power Module (PMSM, p0300 = 2xx)
- 6731 -
Function diagram
87654321
fp_6731_97_55.vsd
Vector control
SINAMICS G120D
09.12.2015 V4.7.6
Interface to the Power Module (PMSM, p0300 = 2xx)
PWM
M
~
U
V
W
P24
M
p1795
2
[6640.1]
[6310.1]
[6799.1]
[6714.8]
[6714.8]
[6799.1]
[8022.1]
[6799.5]
[6724.1]
[6799.1]
[8022.1]
[6714.1]
p1764 p1767
r1771
r1770
[2526.2]
Pre-control speed
Brake control
I_max Power Module
Pulse enable HW
DC link voltage (Vdc)
Power ModuleControl Unit
U_set
U_angle
Motor model
r1762, r1778
Model control
kT estimator
p0328
p0316
p0357
p1780.3
r0070
Vdc act val [V]
r0072
U_output [Vrms]
r0074
Mod_depth [%]
ZSW cl-loop ctrl
r0056
r0056
r0066
f_outp [Hz]
ZSW cl-loop ctrl
r0056
r0056
MotMod kT corr [Nm/A]
r1797 [D]
r0094
Transformat_angle [°]
R_stator act [Ohm]
r0395 [D]
Vibration damping
Sign
+ or -
Current model
Gain res_damp
p1740
p1755 p1756
Outp_ph_seq rev
p1820
[2701.8]
[6714.1]
+
+
+
+
+
.11
.7
– BRN
+ BRN
I_max Power
Module
[6721.6]
r0077
Iq_set [Arms]
r0076
Id_act [Arms]
r1732
Direct U set [Vrms]
[0]
r1733
Quad U set [Vrms]
[6721.4]
r0069
I_phase act val [A]
[0..6]
MotMod status
r1751
U_phase act val [V]
r0089[0..2]
[6030.8]
[4715.5]
n_act
Power Module Interface
+
-
PMSM: Permanent-magnet synchronous motor