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3 Function diagrams
3.13 Vector control
SINAMICS G120C
410 List Manual (LH13), 04/2014, A5E33840768B AA
Fig. 3-77 6301 – U/f characteristic and voltage boost
- 6301 -
Function diagram
87654321
fp_6301_97_05.vsd
Vector control
SINAMICS G120C
07.04.2014 V4.7
U/f characteristic and voltage boost
0
1
0
0
<1>
<1>
1
0
0
<2>
For p1320 = 0, the voltage boost via p1310 is not effective.
p1312 is only active at the first acceleration after pulse enable.
Freely programmable
ZSW cl-loop ctrl
r0056
r0056
Mot I_rated
p0305
ZSW cl-loop ctrl
r0056
r0056
U_boost total
r1315
R_stator act
r0395
Uf char U4 p1327
Uf char U3 p1325
Uf char U1 p1321
Uf char U2 p1323
Uf char f1
p1320
Uf char f2
p1322
Uf char f4
p1326
Uf char f3
p1324
U_output max r0071
3
r0067
I_outp max [Arms]
<2>
+
+
+
+
.6
.5
I_start accel
p1311
I_start start
p1312
I_start (Ua) perm
p1310
[2526.2]
[2526.2]
[6300.4]
[6300.2]
1/6
2
3
7
19
0/5
4
Parabolic
f_set
Uf U_set independ.
(0)
p1330 [C]
Op/cl-lp ctrl_mode
0 ... 20
p1300 [D] (0)
Mot U_rated p0304
U_output max r0071
Mot U_rated p0304
Mot U_rated p0304
Mot f_rated [Hz]
p0310 [D] (0.00)
Mot f_rated [Hz]
p0310 [D] (0.00)
Mot f_rated [Hz]
p0310 [D] (0.00)
U_output max r0071
U_output max r0071
r1348
U/f Eco fac act v [%]
Eco Mode
Dependent on the load
current
Flux current control (FCC)
Linear
from ramp-function
generator
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