User Manual

SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 04/2014, A5E33838102B AA
583
3 Function diagrams
3.10 Vector control
Fig. 3-76 6220 – Vdc_max controller and Vdc_min controller (vector control, PM230/PM240/PM330)
- 6220 -
Function diagram
87654321
fp_6220_97_52.vsd
Vector control
G120 CU230P-2
07.04.2014 V4.7
Vdc_max controller and Vdc_min controller (PM230/PM240/PM330)
0
1
1,3
0,2
0
1
0
Iq_max
[6710.2]
Iq_min
[6710.1]
[6710.1]
1
0
0
2,3
0,1
[2526.2]
[2526.2]
0
0
0
0
Calculate on_level
r0070
Vdc act val [V]
Vdc_max on_level [V]
r1242
V_connect
1 ... 63000 [V]
p0210 (400)
Vdc_min on_level [V]
r1246
r0070
Vdc act val [V]
r1258
Vdc_ctrl output [Arms]
Operating point
selection
Vdc controller active
r0056
r0056
.14
r0056
r0056
Calculate on_level
Vdc_max (Vector control)
Vdc_min (Vector control)
–
+
–
+
.15
Vdc_max SenseOnLev
p1254
Vdc_ctrl t_rate
p1252 [D]
Vdc_ctrl Kp
p1250 [D]
Vdc_ctrl Tn
p1251 [D]
Vdc_ctrl t_rate
p1252 [D]
Vdc_ctrl Kp
p1250 [D]
Vdc_ctrl Tn
p1251 [D]
Vdc_max dyn_factor
p1243 [D]
Vdc_min dyn_factor
p1247 [D]
Vdc ctr config vec
p1240 [D]
Vdc_min on_level
p1245 [D]
1 = Vdc_max controller active
1 = Vdc_min controller active