Siemens SINAMICS G120 Mode D'emploi page 659

r0056
.
.
.
[2526]
RFG setp at inp [rpm]
Ramp-function
[3001.8] r1119
generator
I_max reduction
[8016.8]
I_max PM
[6730.4]
P_act [kW] MIN
[6799.8] r0082 [0]
<1>
PU P_rated [kW]
r0206[2]
I_act abs val [Arms]
[6714.8] r0068 [0]
Iq_set [Arms]
r0077
f_set
[6301]
<1> PM250, PM260: The current limit is calculated out of r0206 [2] in generative operation.
1 2
Vector control / U/f control
U/f control, overview
Flying restart
mode
p1200
Speed setpoint sum [rpm]
r1170
Current max [Arms]
Imax closed-loop
r0067
frequency control
p1340 ... p1341
–
Imax closed-loop
+
voltage control
p1345 ... P1346
Control mode
p1300
V_boost perm
p1310
V_boost accelerate
p1311
V_boost starting
p1312 U/f Eco fac act v [%]
r1348
Eco mode
3 4
Vdc_ctrl config Speed actual
compensation
value calculation
p1280
p1334, p1335
[6320]
[6310]
+
+ +
Mot PolePairNo act
r0313 [M]
60
I_max_ctrl f_outp [rpm]
r1343
ZSW cl-loop ctrl
r0056
I_max_ctrl U_outp [Vrms]
r1344
r0056 .13
+
+
5
fp_6300_97_01.vsd
13.03.2018
Slip Uf Res_damp
gain
p1338
[6310.8] [6310.4]
+ +
+
100 ms
Transformation
Output voltage [Vrms]
100 ms
6 7
Function diagram
G120 CU230P-2
V4.7_10
f_outp [Hz]
r0066
[6310]
Output frequency [Hz]
r0024
angle
U_angle
[6730.1]
U_output [Vrms]
r0072
V_set
[6730.1]
r0025
8
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