Vector control
Function Diagrams
2-1293
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-174 6300 – V/f characteristic and voltage boost
- 6300 -
Function diagram
87654321
fp_6300_01_eng.vsd
DO: VECTOR
SINAMICS S
23.03.07 V02.05.00
Vector control - V/f characteristic and voltage boost
Freely programmable
[1690.4]
U_boost total
r1315
I_outp max
r0067
0
1
0
0
U_boost accel
p1311
U_boost perm
p1310
Ramp-up active
p1199.0
Control type
p1300
Mot U_rated p0304
Mot I_rated
p0305
+
+
R_stator act
r0395
U_output max r0071
Flux current control (FCC)
Dependent on the load current
Linear
Parabolic
[1690.1]
Mot U_rated p0304
U_output max r0071
U_output max r0071
f_set
0/5
1/6
2
3
19
Uf characteristic U4 p1327
Uf characteristic U3 p1325
Uf characteristic U2 p1323
Uf characteristic U1 p1321
U_output max r0071
Uf charact. f1
p1320
Uf charact.
f4 p1326
Uf charact. f2
p1322
Uf charact. f3
p1324
Mot f_rated
p0310
Mot f_rated
p0310
Mot f_rated
p0310
Mot U_rated p0304
Uf U_set independent
(0)
p1330[C]
<1>
<1> For p1320 = 0, the voltage boost via p1310 is not effective.
Refer to [1020.7]
p0115[y] (Motor Modules)