Siemens G130 - Fig. 3-133 6300 - U;f control, overview

3 Function diagrams 3.16 Vector control
SINAMICS G130/G150
1250 List Manual (LH2), 07/2016, A5E03263479A
Fig. 3-133 6300 – U/f control, overview
- 6300 -
Function diagram
87654321
fp_6300_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
08.11.13 V04.08.00
Slip comp scal
p1335
Vector control - U/f control, overview
Vdc_ctr config U/f
p1280
Uf Res_damp gain
p1338
I_max_ ctrl Kp and
I_max_ ctrl Tn
p1340 ... p1341
I_max_U_ctrl Kp and
I_max_U_ctrl Tn
p1345 ... p1346
Op/cl-lp ctrl_ mode
p1300
I_start (Ua) perm
p1310
I_start accel
p1311
I_start start
p1312
Eco mode
I_max reduction
[6310]
[6320]
[6310]
[6310]
[3050.8]
[8016.8]
[6730.4]
[6714.8]
[6730.1]
r0068[0]
I_act abs val
unsmoothed
[4715]
Mot PolePairNo act
r0313
60
[6301]
f_set
100 ms
100 ms
r1119
RFG setpt at inp
Ramp-function
generator
[6030.1]
[3060]
I_max Motor Module
MIN
Current limit
p0640
r0056
.
.
.
[2526]
p0115[1] (Motor Modules)
r1359
Angular difference
Uf angle setpoint
(0)
p1356
Sym act angle
p1358

+
1
0
1
0
0°
180°
<1>
+
+
Curr lim scal src
(1)
p0641[C]
r0066
f_outp
f_outp smooth
r0024
r0094
Transformat_angle
r0025
U_outp smooth
r0072
U_output
Speed actual value
calculation
<1> Only for p1300 = 19 and p1302.1 = 1.
<2> Only for p1300 = 19.
U/f soft start
p1350
r1348
U/f Eco fac act v
I_max_ctrl U_outp
r1344
I_max_ctrl f_outp
r1343
FlyRest op_mode
p1200
r1170
n_ctrl setp sum
r0067
I_outp max
[6640.1]
<2>
[6732.5]
r0069[0]
I_phase act value
phase U
r1369[0]
I_ph act val filt
t
x,y x
y
Interpolator
U_limit
p1331[D] (1000.00) [Veff]
<1>
+
+

+
+
++
+
+
+
Calculation of
maximum
modulation depth
U/f mod_max_reduc
p1381[D]
Modulat depth max
p1803[D]