Siemens G130 - Fig. 3-136 6320 - Vdc_max controller and Vdc_min controller (U;f)

SINAMICS G130/G150 List Manual (LH2), 07/2016, A5E03263479A
1253
3 Function diagrams
3.16 Vector control
Fig. 3-136 6320 – Vdc_max controller and Vdc_min controller (U/f)
- 6320 -
Function diagram
87654321
fp_6320_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
12.07.13 V04.08.00
Vector control - Vdc_max controller and Vdc_min controller (U/f)
r0070
Vdc_act
Vdc_ctrl Kp
p1290[D]
Vdc_ctrl Tn
p1291[D]
Vdc_ctrl t_rate
p1292[D]
Vdc_max dyn_factor
p1283[D]
Vdc_ctr config U/f
p1280[D]
0,2,4,5,6
1,3
Vdc_max (U/f)
Vdc_min (U/f)
Vdc_max on_level
r1282

+
Vdc_ctrl Kp
p1290[D]
Vdc_ctrl Tn
p1291[D]
Vdc_ctrl t_rate
p1292[D]
Vdc_min dyn_factor
p1287[D]
[6730.1]
[6731.1]
r0070
Vdc_act
Vdc_min on_level
r1286

+
0,1,4,5,6
2,3
[2526.2]
[6031.6]
[2526.2]
[6031.6]
p0115[y] (Motor Modules)
Vdc_max SenseOnLev
p1294
Supply voltage
p0210
Vdc_min on_level
p1285[D]
Calculate on_level
Calculate on_level
<1> p1280[0]
0: Inhib Vdc ctrl
1: Enables Vdc_max controller
2: Enables Vdc_min controller (kinetic buffering)
3: Enables Vdc_min controller and Vdc_max controller
4: Activates Vdc_max monitoring
5: Activates Vdc_min monitoring
6: Activates Vdc_min monitoring and Vdc_max monitoring
<2> The Vdc controller is switched on when reaching the threshold value. The switch-off hysteresis is 5 % of the switch-on level.
<3> As standard, the controller is designed as a P controller.
<3>
<1>
<2>
[6730.1]
[6731.1]
<1>
<3>
r1298
Vdc_ctrl output
Vdc_max controller active
r0056.14
r0056
ZSW Control
Vdc_min controller active
r0056.15
<2>
0
0
Vdc_min outp_limit
p1293[D]
0
0
- Vdc_min outp_limit
p1293[D]
0
1
0
1
0
0
0