Siemens G130 - Fig. 3-141 6700 - Current control, overview

3 Function diagrams 3.16 Vector control
SINAMICS G130/G150
1258 List Manual (LH2), 07/2016, A5E03263479A
Fig. 3-141 6700 – Current control, overview
f
|y|
- 6700 -
Function diagram
87654321
fp_6700_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
10.09.13 V04.08.00
Vector control - Current control, overview
p1655
Transformation
r0079
M_set
r0077
Iq_set
[6722] Field weakening characteristic, Id setpoint
[6723] Field weakening controller, flux controller (ASM, p0300 = 1)
[6724] Field weakening controller (PMSM, p0300 = 2)
[6725] Flux setpoint, field weakening controller (SESM, p0300 = 5)
p1715
[6714] Current controller
Current model
Motor model
(Observer)
[6730] Interface to the Motor Module for an induction motor (p0300 = 1)
[6731] Interface to the Motor Module for a synchronous motor (p0300 = 2)
p1717
p1715 p1717
Iq
M
f
|y|
r0078
Iq_act
p1611
p1570
p1580
p1610
[6710] Current setpoint filter

+
+

<1>
+
+

r0076
Id_act
iq controller
Iq
M

K
P
r0070
Vdc_act val
r0066
f_outp
p1764 p1767
+
+
+
+
V_set
r0072
U_output
r0074
Modulat_depth
<1>
+
<1> Only for vector control without encoder.
<2> Only for SINAMICS S120/S150.
n_pre-control
n_model
[6020.6]
Field weakening
controller
Field weakening
characteristic
Current calculation
r0065
V_angle
V_set
[6020.1]
p0115[0] (Motor Modules)
[6020.8]
[6722.1]
[6723.4]
[6724.4]
[6725.4]
V_phase actual value
I_phase actual value
U_output max
r0071
<2>
<2>
r0075
Id_set
+