Vector control
Function diagrams
2-465
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-82 6722 – Field weakening characteristic, Id setpoint
- 6722 -
Function diagram
8
7
6
5
4
3
2
1
fp_S01_6722_en.vsd
DO: VECTOR
SINAMICS G
17.12.04
V02.02.00
Vector current control - field weakening characteristic, Id setpoint
r1583
Flux setpoint, smoothed
I_set T_smooth
p1616
Id_set
calculation
Mot I_mag_rated act
r0331[M]
M_set steady-state
p1610[D]
M_suppl_accel
p1611[D]
r1508
M_set before M_suppl
–
Flux setpoint
calculation
r0067
Drv I_ouput max
0,9
1
0
MotMod status (r1751)
MIN
Flux setpoint T_smooth
p1582[D]
< 0.3 s
Efficiency opt
0...100 %
p1580[D](0)
f
y
Field weakening
r1405.8
r0056.8
Magnetization
r1405.4
r0056.4
Mot t_excitation
p0346[D]
1 = Flux setpoint, soft starting active
p1401.0
1 = Flux build-up control active
p1401.2
Id current limi
t
Refer to [1020.7]
p0115[2] (MM)
r0071
V_output max
r0063
n_act smooth
Field-weakening
characteristic
Efficiency optimization
[6060.5]
<1> Only for vector control without encoder (SLVC).
<1>
Magnetization control
[6730.3]
[6723.1]
[6640.3]
[6723.1]
Flux setpoint T_smooth Fs
p1584[D]
[6010.6]
Mot T_rotor
r0384
p1570[D]
Flux setpoint
p1570[D]
Содержание SINAMICS G
Страница 1: ...List Manual 12 2004 Edition sinamics SINAMICS G ...
Страница 2: ......
Страница 8: ...Preface Preface 8 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 680: ...List of Abbreviations Abbreviations 680 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 686: ...References References 686 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 696: ...Index Index 696 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...