Siemens SINAMICS G120 List Manual page 663

n_ctrl I-M_outp [Nm]
[6040.8] r1482
M_set bef. M_suppl [Nm]
[6060.6] r1508
M_set [Nm]
[6060.8] r0079
0
STW n_ctrl
0
r1406
p1492
r1406 .11
[2520.7]
n_set before filt. [rpm]
r0060
[2701.1]
[6799.1]
n_ctrl setp sum [rpm]
r1170
+
[3080.8]
n_limit pos eff [rpm]
r1084
[3050.8]
n_limit neg eff [rpm]
r1087
[3050.8]
Mot M_mom of inert
0.000000 ... 100000.000000 [kgm²]
p0341 [D] (0.000000)
Mot MomInert Ratio
1.000 ... 10000.000
p0342 [D] (1.000)
M_set [Nm]
r0079
[6060.8]
<1> Scaling: p1489 = 0.100 - for a rated motor torque of r0333 - results in a speed setpoint reduction of 0.1 x p0311.
<2> Only active, if p1488 > 0.
1 2
Vector control
Speed setpoint, droop
Droop M_comp scal
Droop input source
-2000.0 ... 2000.0 [%]
0 ... 3
p1487 [D] (100.0)
p1488 [D] (0)
Droop M_comp
p1486 [C]
<2>
(0)
3
–
2
1
0
0
ZSW n_ctrl
1
r1407
r1407 .10
[2522.3]
ZSW n_ctrl
r1407
r1407
[2522.3]
–
a for M_ctrl scal
0.0 ... 400.0 [%]
p1499 [D] (100.0)
3 4
Droop input
<1>
Droop scal
0.000 ... 0.500
p1489 [D] (0.050)
Droop n_reduction [rpm]
150 ms
n
N
M
N
0.00 ... 5000.00 [ms]
p1416 [D] (0.00)
.11
1 = Sensorless vector control,
speed pre-control active
n_ctrl config
ZSW n_ctrl
r1407
r1407 .11
[2522.3]
5
fp_6030_97_02.vsd
09.12.2015
r1490
n_set_filt 1 T
n_set after filter [rpm]
0
1 0
p1400 .15
0
Pre-control speed
1
ZSW n_ctrl
r1407
r1407 .2
[6060.3]
6 7
Function diagram
G120 CU240B/E-2
V4.7.6
r0062 [6031.1]
[6730.1]
8
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