Siemens SINAMICS G150 - Page 1172

3 Function diagrams 3.14 Vector control
SINAMICS G130/G150
1172 List Manual (LH2), 04/2014, A5E03263479A
Fig. 3-125 6301 – U/f characteristic and voltage boost
- 6301 -
Function diagram
87654321
fp_6301_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
30.01.14 V04.07.00
Vector control - U/f characteristic and voltage boost
Freely programmable
I_outp max
r0067
0
Control type
p1300
Mot I_rated
p0305
R_stator act
r0395
V_output max r0071
U/f charact. V4 p1327
U/f charact. V3 p1325
U/f charact. V2 p1323
U/f charact. V1 p1321
V_output max r0071
U/f charact. f1
p1320
U/f charact. f4
p1326
U/f charact. f2
p1322
U/f charact. f3
p1324
<1>
p0115[1] (Motor Modules)
Flux current control (FCC)
Dependent on the load current
Linear
Parabolic
[6300.2]
V_output max r0071
f_set
Mot V_rated p0304
Mot f_rated
p0310
Mot f_rated
p0310
V_output max r0071
Mot V_rated p0304
Mot V_rated p0304
Mot f_rated
p0310
[6300.4]
0/5
1/6
2
3
19
U/f V_set independ.
(0)
p1330[C]
4
7
U/f FCC f_Start
p1333
r1348
U/f Eco fac act v
ECO-Mode
<1> For p1320 = 0, the voltage boost via p1310 is not effective.
<2> p1312 is only effective when acceleration takes place for the first time after pulse enable.
1
0
0
+
+
1
0
0
+
+
Ramp-up active
r1199.0
Acceleration voltage active
r0056.6
3
Voltage boost when starting
r0056.5
<2>
V_boost total
r1315
V_boost accel
p1311[D]
V_boost starting
p1312[D]
V_boost perm
p1310[D]
[3080.8]