Siemens SINAMICS G120D CU240D-2 DP - Fig. 3-130 6722 - Field weakening characteristic, flux setpoint (ASM, p0300 = 1)

SINAMICS G120D List Manual (LH14), 01/2016, A5E33842313
741
3 Function diagrams
3.15 Vector control
Fig. 3-130 6722 – Field weakening characteristic, flux setpoint (ASM, p0300 = 1)
- 6722 -
Function diagram
87654321
fp_6722_97_55.vsd
Vector control
SINAMICS G120D
09.12.2015 V4.7.6
Field weakening characteristic, flux setpoint (ASM, p0300 = 1)
<1>
For vector control without encoder (SLVC).
0.9
1
0
MIN
<0.3 s
f
y
[6060.5]
[6723.1]
[6640.3]
[6723.1]
[2526.2]
U_output max [Vrms]
r0071
Field weak T_smth
0 ... 20000 [ms]
p1584 [D] (0)
Flex setp
50.0 ... 200.0 [%]
p1570 [D] (100.0)
ZSW cl-loop ctrl
r0056
r0056
Efficiency opt.
0 ... 100 [%]
p1580 [D] (0)
Mot T_rotor/T_Dd [ms]
r0384 [D]
M_set static
-200.0 ... 200.0 [%]
p1610 [D] (50.0)
M_suppl_accel
0.0 ... 200.0 [%]
p1611 [D] (30.0)
r1508
M_set bef. M_suppl [Nm]
Mot I_mag_rtd act [Arms]
r0331 [D]
I_set T_smooth
4 ... 10000 [ms]
p1616 [D] (40)
.2
ZSW cl-loop ctrl
r0056
r0056
Flux setp T_smth
4 ... 5000 [ms]
p1582 [D] (15)
Flux setp smooth [%]
r1583
Field weakening characteristic
Efficiency optimization
Id_set
calculation
Flux setpoint
calculation
Magnetization control
Id current limit
ASM: Asynchronmotor (induction motor)
Mot t_excitation
0.000 ... 20.000 [s]
p0346 [D] (0.000)
MotMod status
r1751
r0067
I_outp max [Arms]
r0063
n_act [rpm]
[0]
1 = Flux setpoint soft starting active
1 = Flux build-up control active
1 = Quick magnetizing
Quick magnetizing active
[6723.8]
[6730.4]
<1>
–
+
+
.8 [2526.2]
.4
p1401
.0
p1401
p1401
.6
[4715.7]
1 = Magnetization completed
1 = Field weakening active
[6723.3]
Field weak scal
80.0 ... 120.0 [%]
p1586 [D] (100.0)