Siemens SINAMICS S120 Manual De Listas página 2422

From Id_field weakening controller
[6724.8]
1
n_act unsmoothed
r0063[0]
p1755 2.0 *
Mot phi_load opt
p0327[M]
Iq_set
r0077 Optimal Current
<1>
Iabs −
M_suppl_accel
[6060.6]
[6060.4]
[6731.2]
<1> = G130/G150 only at PMSM without encoder.
1 2
DO: VECTOR
Vector control - Id setpoint (PMSM, p0300 = 2)
[6640.1]
p1755
MIN
1
0
p1750.5
2 2
Iq
Mot t_excitation
p0346
M_set static
p1610[D]
0.9 x r0067
p1611[D]
r0067
M
r1538
Iabs
pre
r1539
3 4
I_set T_smooth
I_inject t_ramp-up
p1616
p1601
r1751.0
from the model control
0
Id_inject
1
Id_set
(r1407.2)
0 = M-ctrl
1 = n-ctrl
0
1
I
d
MAX
M adaptation
Open-loop
MotMod w/o enc Kp
controlled
p1757[D]
operation
&
select n-ctrl
5 6
fp_6721_54_eng.vsd
12.07.13 V05.02.03
p0115[2] (Motor Modules)
Id_setp total
r1624
To current controller
[6714]
M
Iq
Mot kt
kt
p0316[M]
Mot kt_reluctance
kt
p0328[M]
rel
Mot L_leak total
r0377[M]
Lq
Mot L_stator d
r0378[M]
Iq
M
Ld
r1797 MotMod kT corr
[6731.3]
from model control
Torque setting value, speed controller
PMSM: Permanent-magnet synchronous motor
7 8
Function diagram
- 6721 -
S120/S150/G130/G150
[6640.5]
[6710.1]
[6714.6]
[6040]