Siemens SINAMICS S Series User Manual

Vector control
Function Diagrams
2-1305
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-186 6723 – Field weakening controller, flux controller (ASM, p0300 = 1)
- 6723 -
Function diagram
87654321
fp_6723_01_eng.vsd
DO: VECTOR
SINAMICS S
07.02.06 V02.05.00
Vector control - Field weakening controller, flux controller (ASM, p0300 = 1)
r1583
Flux setpoint, smoothed
U_reserve dyn
0...150 [Vrms]
p1574[D] (10)
U_set 1
–
2
Field_ctrl Tn
10...10 000 [ms]
p1596[D] (50)
r1598
Flux setpoint total
-1
[6714.1]
1
0
0
[6491]
Flux differentiation
p1401.1
[6491]
Flux build-in ctrl
p1401.2
U_max 1
Field_ctrl output
r1597
Id current limit
[6722.8]
++
+
+
Id_set total
r1624
Saturation characteristic
p0362 ... p0369
I_set_steady-state
r1623
[6714.8]
[6730.1]
[6714.8]
+
+
–
[6714.1]
0
-200 %
Drv filter type
p0230
Pulse frequency
p1800
Modulator mode
p1802
Modulation depth max
p1803
Modulat_depth max
r0073
Calculation, max. modulation depth
[6722.8]
Refer to [1020.7]
p0115[y] (Motor Modules)
r0070
Vdc_act
ASM: Induction motor
[6640.1]
U_output max
r0071

Siemens SINAMICS S Series Specifications

General

Brand	Siemens
Model	SINAMICS S Series
Category	Industrial Equipment
Language	English