Operating Instructions

SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 04/2014, A5E33838102B AA
585
3 Function diagrams
3.10 Vector control
Fig. 3-78 6301 – U/f characteristic and voltage boost
- 6301 -
Function diagram
87654321
fp_6301_97_01.vsd
Vector control
G120 CU230P-2
07.04.2014 V4.7
U/f characteristic and voltage boost
[6300.4]
0
1
0
0
p1311
p1310
[6300.2]
1/6
2
7
1
0
0
p1312
0/5
4
Linear
Flux current control (FCC)
Dependent on the
load current
ECO Mode
Parabolic
f_set
V_boost perm
V_boost accel
V_boost starting
p1312 is only active at the first acceleration after pulse enable.
U_output max [Vrms]
r0071
U_output max [Vrms]
r0071
Op/cl-lp ctrl_mode
0... 20
p1300 [D] (2)
RFG ZSW
r1199
r1199
.0
ZSW cl-loop ctrl
r0056
r0056
.6
Mot I_rated
p0305
ZSW cl-loop ctrl
r0056
r0056
.5
R_stator act
r0395
U_output max r0071
Mot U_rated p0304
U_output max r0071
Mot U_rated p0304
U_output max r0071
Mot U_rated p0304
3
r1348
U/f Eco fac act v [%]
r0067
I_outp max [Arms]
Mot f_rated
p0310 [D]
U/f FCC f_start
p1333 [D]
Mot f_rated
p0310 [D]
Mot f_rated
p0310 [D]
<1>
+
+
+
+
U_boost total [Vrms]
r1315
<1>