Siemens SINAMICS G150 - Page 1183

SINAMICS G130/G150 List Manual (LH2), 04/2014, A5E03263479A
1183
3 Function diagrams
3.14 Vector control
Fig. 3-136 6722 – Field weakening characteristic, Id setpoint (ASM, p0300 = 1)
- 6722 -
Function diagram
87654321
fp_6722_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
11.02.14 V04.07.00
Vector control - Field weakening characteristic, Id setpoint (ASM, p0300 = 1)
r1583
Flux setpoint, smoothed
I_set T_smooth
p1616
Flux setpoint
calculation
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
r0056.8
Magnetization finished
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 limit
r0063[0]
n_act unsmoothed
Field-weakening
characteristic
<1> = Only for vector control without encoder (SLVC).
Magnetization control
[6730.3]
[6723.1]
[6723.1]
Flux setpoint T_smth Fs
p1584[D]
Mot T_rotor
r0384
p1570[D]
Flux setpoint
p1570[D]
p0115[2] (Motor Modules)
ASM: Induction motor
[6640.1]
U_output max
r0071
[4715.7]
[2526.2]
[2526.2]
Field weakening scal
80.0 ...120.0 [%]
p1586[D] (100.0)
Quick magnetizing active
[6723.8]
1 = Quick magnetizing
p1401.6
Flux thresh magnet
p1573[D]
[6723.3]
Id_set
calculation
M_suppl_accel
p1611[D]
M_set steady-state
p1610[D]
r1508
M_set before M_suppl

r0067
I_outp max
0.9
[6060.5]
Mot I_mag_rated act
r0331[M]
+
+
[6640.3]
<1>
[6724.3]
[6724.5]