Samsung SINAMICS G130 Mode D'emploi page 1166

Vdc_act
[6730.1]
r0070
[6731.1]
Calculate on_level
Vdc_max on_level
Vdc_max SenseOnLev
p1254
Supply voltage
p0210
Vdc_min on_level
p1245[D]
Vdc_min on_level
Calculate on_level
Vdc_act
[6730.1]
r0070
[6731.1]
<1> p1240[0]
0: Inhib Vdc ctrl
1: Vdc_max controller enable
2: Vdc_min controller (kinetic buffering) enable
3: Vdc_min controller and Vdc_max controller enable
4: Vdc_Activates Vdc_max monitoring
5: Vdc_Activates Vdc_min monitoring
6: Vdc_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> Only for VECTOR and if the "technology controller" function module is active (r0108.16 = 1).
<4> As standard, the controller is designed as a P controller.
1 2
DO: VECTOR, VECTORMV
Vector control - Vdc_max controller and Vdc_min controller
Vdc_max (ctrl)
Vdc_ctrl Kp
p1250[D]
Vdc_ctrl config
p1240[D]
<1>
<2>
1,3
+
–
0
0,2,4,5,6
<4>
r1242
Vdc_min (ctrl)
r1246
Vdc_ctrl Kp
p1250[D]
<1>
–
<2>
2,3
+
0
0,1,4,5,6
<4>
3 4
Vdc_ctrl Tn
p1251[D]
Vdc_ctrl t_rate
p1252[D]
Vdc_max dyn_factor
p1243[D]
0
Vdc_ctrl Tn
p1251[D]
Vdc_ctrl t_rate
p1252[D]
Vdc_min dyn_factor
p1247[D]
5
fp_6220_51_eng.vsd
14.02.11 V04.05.00
p0115[0] (Motor Modules)
Refer to [1020.7]
ZSW cl-loop ctrl
0
Vdc_max controller active
1
0
[2526.2]
Vdc_ctrl output
r1258
0
Operating point
selection
1
Vdc_I_act ctrl set
r3517
<3>
Vdc-ctrl active
r3405.1
[7960.8]
0
Vdc_min controller active
1
0
[2526.2]
6 7
Function diagram
SINAMICS
r0056
r0056.14
Iq_max
[6710.2]
Iq_min
[6710.2]
r0056.15
8
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