Siemens SINAMICS S120 Manual De Listas página 2413

Vdc_act
[6730.1]
r0070
[6731.1]
Calculate on_level
Vdc_max on_level
Vdc_max SenseOnLev
p1294
Supply voltage
p0210
Vdc_min on_level
p1285[D]
Vdc_min on_level
Calculate on_level
Vdc_act
[6730.1]
r0070
[6731.1]
<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.
1 2
DO: VECTOR
Vector control - Vdc_max controller and Vdc_min controller (U/f)
Vdc_max (U/f)
Vdc_ctrl Kp
p1290[D]
Vdc_ctr config U/f
p1280[D]
<1>
<2>
+
–
0
<3>
r1282
Vdc_min (U/f)
r1286
Vdc_ctrl Kp
p1290[D]
<1>
–
<2>
+
0
<3>
3 4
Vdc_ctrl Tn
p1291[D]
Vdc_ctrl t_rate
p1292[D]
Vdc_min outp_limit
p1293[D]
0
Vdc_max dyn_factor
p1283[D]
Vdc_ctrl Tn
p1291[D]
Vdc_ctrl t_rate
p1292[D]
0
- Vdc_min outp_limit
p1293[D]
Vdc_min dyn_factor
p1287[D]
5
fp_6320_54_eng.vsd
12.07.13 V05.02.03
p0115[y] (Motor Modules)
ZSW Control
r0056
0
Vdc_max controller active
1
r0056.14
0 [2526.2]
[6031.6]
Vdc_ctrl output
0 r1298
0
Vdc_min controller active
1
r0056.15
0 [2526.2]
[6031.6]
6 7
Function diagram
S120/S150/G130/G150
8
- 6320 -