Siemens SINAMICS G120 List Manual page 704

Flux setp total [%]
<1> [6838.5]
r1598
<2> [6839.8]
Id_setp total [Arms]
<2> [6836.8]
Symmetrizing
<1> [6838.8]
r1624
Id_set [Arms]
r0075
Iq_set [Arms]
[6832.8] r0077 Symmetrizing
Transformat_angle [°]
<1> [6841.1]
r0094
<2> [6842.1]
<1> [6841.4] Phase U
<2> [6842.4]
3
<1> [6841.4] Phase V
<2> [6842.4]
2
<1> [6841.4] Phase W
<2> [6842.4]
<1> For induction motors.
<2> For synchronous motors.
1 2
Vector control, Dynamic Drive Control
Iq and Id controllers (p0096 = 2)
Mot L_leak total [mH]
r0377 [D]
Pre-control, de-coupling and
limiting
Isq_ctr_prectrScal
0.0 ... 200.0 [%]
p1703 [D] (60.0)
Id current controller
+
–
Kp_I Tn_I
I_ctrl Kp I_ctrl Tn
0.000 ... 100000.000 0.00 ... 1000.00 [ms]
p1715 [D] (0.000) p1717 [D] (2.00)
+
–
Kp_I Tn_I
Iq current controller
Ia
x 2
VD-
Ib
3 4
ZSW I_ctrl
r1408
r1408 .1
[2530.2]
+
+
+
+
y 2
5
fp_6833_97_56.vsd
09.12.2015
U_soll 1
U_max 1
ZSW cl-loop ctrl
r0056
r0056
Direct U set [Vrms]
r1732[0..1]
ZSW I_ctrl
r1408
r1408
K
Coordinate converter
U_angle
p
+
+
Quad U set [Vrms]
r1733[0..1]
I_act abs val [Arms]
r0068
Iq_act [Arms]
r0078
Id_act [Arms]
r0076
6 7
Function diagram
G120 CU240B/E-2
V4.7.6
[6838.1] <1>
[6839.1] <2>
<1>
[6838.3]
[6839.3]
<2>
.9 [2526.2]
.3 [2530.2]
U_set
[6841.1]
<1>
[6842.1]
<2>
[6841.1] <1>
[6842.1]
<2>
[0]
[6799.1]
[6799.6]
[6799.6]
8
- 6833 -