Siemens SINAMICS G220 - Page 485

- 6833 -
1
Dynamic Drive Control (DDC, p0504 = 2) Iq and Id controller
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
<3>
Kp_I
Tn_I
–
22
yx 
Kp_I
Tn_I
–
VD-
2
3
+
+
p
K
+
+
+
+
+
+
<1> [6841.5] <2> [6842.5] <3> [6843.5] <1> [6838.8] <2> [6836.8] <3> [6835.8]
<1> [6838.3] <2> [6839.8] <3> [6835.4]
[6841.1] <1> [6842.1] <2> [6843.1] <3>
<3>
<1> <2>
<2> <1>
For reluctance synchronous motor (p0300 = 6xxx). For synchronous motor (p0300 = 2xxx). For induction motor (p0300 = 1xxx).
<1> [6841.4] <2> [6842.4] <3> [6843.1]
[6832.8]
[6835.8]
r0094 Transformation angle [°]
Ib Ia
Phase W Phase V Phase U
r0077
Current setpoint torque- generating [Arms]
r0083 Flux setpoint [%]
Flux setpoint quadrature axis
<3>
Field-generating current
setpoint total [Arms]
r1624
Symmetrizing Symmetrizing
r0075
Current setpoint field- generating [Arms]
Pre-control, de-coupling and
limiting
Isq current controller precontrol scaling
0.0 ... 200.0 [%]
p1703 [D] (70.0)
[6799.6] [6799.6] [6799.1] [8021.1]
Id current controller Iq current controller
Current controller
P gain
p1715 [D] (0.000)
Current controller integral-action time [ms]
p1717 [D] (2.00)
p1715[D] p1717[D]
p1722[D]p1720[D]
r1408 r1408.1
1 = Id control I component limiting active
[2530.4]
r1732[0..1]
Direct-axis voltage setpoint [Vrms]
r1733[0..1]
Quadrature-axis voltage setpoint [Vrms]
Coordinate converter
r1408 r1408.3
1 = Voltage limiting active
r0056 r0056.9
1 = Voltage limit active
[2530.4]
[6841.1] <1> [6842.1] <2> [6843.1] <3> [6838.3] <1> [6839.3] <2> [6835.3] <3> [6838.1] <1> [6839.1] <2> [6835.4] <3>
U_angle
U_set
U_set 1
U_max 1
r0068[0]
Absolute current actual value Unsmoothed [Arms]
r0078[0]
Current actual value torque-generating Unsmoothed [Arms]
r0076[0]
Current actual value field-generating Unsmoothed [Arms]
[2526.4]
Figure14-94 6833 - Iq and Id controllers
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 483