Siemens SINAMICS S Series - Figure 2-173 6220 - Vdc_max controller and Vdc_min controller

Function Diagrams Vector control 2-1292
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-173 6220 – Vdc_max controller and Vdc_min controller
- 6220 -
Function diagram
87654321
fp_6220_51_eng.vsd
DO: VECTOR, VECTORMV
SINAMICS
20.12.06 V02.05.00
Vector control - Vdc_max controller and Vdc_min controller
ZSW cl-loop ctrl
r0056.14
r0056
0
1
Vdc_ctrl Kp
p1250[D]
Vdc_ctrl Tn
p1251[D]
Vdc_ctrl t_rate
p1252[D]
Vdc_max dyn_factor
p1243[D]
Vdc_ctrl config
p1240[D]
1,3
0,2,4,5,6
Vdc_max (ctrl)
Vdc_min (ctrl)
–
+
ZSW cl-loop ctrl
r0056.15
r0056
0
1
Vdc_ctrl Kp
p1250[D]
Vdc_ctrl Tn
p1251[D]
Vdc_ctrl t_rate
p1252[D]
Vdc_min dyn_factor
p1247[D]
r0070
Vdc_act
Vdc_min on_level
r1246
–
+
0
Iq_max
r0070
Vdc_act
[6710.2]
Operating point
selection
Iq_min
[6710.2]
[6710.2]
Vdc controller active
1
0
0
2,3
0,1,4,5,6
Refer to [1020.7]
p0115[y] (Motor Modules)
[2526.2]
[2526.2]
0
0
r1258
Vdc_ctrl output
Vdc_max on_level
r1242
Vdc_max SenseOnLev
p1254
Supply voltage
p0210
Vdc_min on_level
p1245
Calculate on_level
Calculate on_level
0
0