Siemens SINAMICS G120 List Manual page 670

RFG setp at inp [rpm]
Ramp-function
[3001.8]
r1119
generator
[3060]
[3070]
[3080]
I_max reduction
[8016.8]
I_max PM
[6730.4]
MIN
P_act [kW]
[6799.8] r0082 [0]
PU P_rated [kW]
<1>
r0206[2]
I_act abs val [Arms]
[6714.8] r0068 [0]
Iq_set [Arms]
r0077
f_set
r0056
.
.
.
[6301]
[2526]
<1> PM250, PM260: The current limit is calculated out of r0206[2] in generative operation.
1 2
Vector control
U/f control, overview
Flying restart
Vdc_ctrl config
mode
p1200
[6320]
n_ctrl setp sum [rpm]
r1170
I_outp max [Arms]
Imax closed-loop
r0067
frequency control
p1340 ... p1341
–
Imax closed-loop
+
voltage control
p1345 ... p1346
Soft starting
p1350
Control mode
p1300
V_boost perm
p1310
V_boost accelerate
[6301.8]
p1311
V_boost starting
p1312
U/f Eco fac act v [%]
r1348
Eco mode
3 4
Slip
Speed actual
compensation
value calculation
p1280
p1334, p1335
[6310]
+ +
+ +
60
I_max_ctrl f_outp [rpm]
r1343
Mot PolePairNo act
r0313 [D]
ZSW cl-loop ctrl
r0056
I_max_ctrl U_outp [Vrms]
r0056 .13
r1344
+
+
5
fp_6300_97_56.vsd
09.12.2015
Uf Res_damp
gain
p1338
[6310.8] [6310.4]
+
+
[6310]
f_outp smooth [Hz]
100 ms
r0024
Transformat_angle [°]
U_output [Vrms]
V_set
U_outp smooth [Vrms]
100 ms
6 7
Function diagram
G120 CU240B/E-2
V4.7.6
f_outp [Hz]
r0066
r0094
U_angle
[6730.1]
r0072
[6730.1]
[6731.1]
r0025
8
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