3
F
unction
d
iag
ram
s
3.20
V
e
ctor
con
trol, Dyn
a
mic Dr
ive Contro
l (p0
0
96
= 2)
SINAMICS G120
C
U
250S-2 C
ontrol Units
93
2
List Manua
l, 09/2
017
, A5E3384289
0
F
ig.
3
-176
68
36 – Id
setpo
int
(PMSM, p0
300 =
2
xx, p009
6 = 2)
- 6836 -
Function diagram
8
7
6
5
4
3
2
1
fp_6836_97_56.vsd
Vector control, Dynamic Drive Control
G120 CU250S-2
05.09.2017
V4.7.9
Id setpoint (PMSM, p0300 = 2xx, p0096 = 2)
1
0
MAX
MIN
[6839.8]
M
Iq
[6828.5]
[6832.2]
[6799.7]
Ld
Lq
kt Rel
[6824.4]
[6842.3]
[6826.4]
r1538
r1539
n-Ctrl = 1
Iabs
pre
M
1
0
Iabs
(r1407.2)
0 = M-Ctrl
1 = n-Ctrl
I
d
Id_inject
Iq
M
From Id_field weakening
Load angle correction
M adaptation
Torque setting value, speed controller
Id_set
Mot phi_load opt
0.0 ... 135.0 [°]
p0327 [M] (90.0)
Mot t_excitation
0.000 ... 20.000 [s]
p0346 [M] (0.000)
M_set static
-200.0 ... 200.0 [%]
p1610 [D] (50.0)
M_suppl_accel
0.0 ... 200.0 [%]
p1611 [D] (30.0)
Id_setp total [Arms]
r1624
Mot kT_reluctance
-1000.00 ... 1000.00 [mH]
p0328 [M] (0.00)
Mot L_leak total
r0377
Mot L_stator d
r0378
r0077
Iq_set [Arms]
[6832.8]
MotMod kT corr
r1797
[6842.3]
r1518
M_accel [Nm]
MotMod status
r1751.0
[6828.1], [6834.1]
M_suppl total
r1515
[6826.6]
r0067
0.9 · r0067
2
2
Iabs
Iq_set
PMSM: Permanent-magnet synchronous motor
I_set T_smooth
4 ... 10000 [ms]
p1616 [D] (40)
I_inject t_ramp
1 ... 10000 [ms]
p1601 [D] (20)