Siemens SINAMICS G150 - Page 1166

3 Function diagrams 3.14 Vector control
SINAMICS G130/G150
1166 List Manual (LH2), 04/2014, A5E03263479A
Fig. 3-119 6031 – Pre-control balancing, reference/acceleration model
- 6031 -
Function diagram
87654321
fp_6031_51_eng.vsd
DO: VECTOR, VECTOR3P, VECTORGL, VECTORMV, VECTORSL
SINAMICS
04.07.13 V04.07.00
Vector control - Pre-control balancing, reference/acceleration model
<1> p1428 only effective for p1400[D].2 = 1 or p1428 > 2,0
<2> p1429 only effective for p1400[D].2 = 1.
For p1400[D].2 = 0 the following applies: p1442[D] or p1452[D] for sensorless operation is effective [6040.2].
n_set smooth
Sampling time, closed-loop speed control (p0115[1])
n_ctrl RefMod fn
0.00...8000.00 [Hz]
p1433[D] (0.00)
n_ctrl RefMod D
0.00...5.00
p1434[D] (1.00)
n_ctrl RefMod t_dead
0.0...3.0
p1435[D] (0.0)
(y = x for the factory setting of p1433 ... p1435)
r1436
RefMod n_set
n_ctrRefMod I_comp
(r1436)
p1437
[6040.1]
Reference model
[6490.7]
Reference model, speed setpoint I component
p1400[D].3
1
0
xy
n_set I_comp
r1439
r1119
RFG setpt at input
n_ctrl n_set 1
p1155[C]
n_ctrl n_set 2
p1160[C]
+
n_ctrl n_set stat
r1444
0
1
Steady-state setpoint calculation
+
+
n_set via PC
PcCtrl active
r0807.0
r1084
n_limit pos eff
r1087
n_limit neg eff
r1084
n_limit pos eff
r1087
n_limit neg eff
[6060.1]
Calculated accelerating torque
Mot moment of inertia ratio
1.000...10000.000
p0342[M] (1.000)
Mot M_inertia
0.00000...100000.00000 [kgm²]
p0341[M] (0.00000)
a_before scaling
0.0...10 000.0 [%]
p1496[D] (0.0)
Acceleration calculation
[6490.7]
Acceleration pre-control, source
p1400[D].2
a_prectrl dn/1s
(0)
p1495
0
p0115[1] (Motor Modules)
r1493
Mom of inert total
Mom of inert scal
(100)
p1497[C]
0
1
0
ZSW cl-loop ctrl
r0056.14
r0056
r0056.15
RFG set
r1199.3
RFG tracking
r1199.5
[3080.8]
[3080.8]
[2526.6]
[6040.1]
[6030.8]
0
1
n_pre T bal
0.00...10.00 [ms]
p1429[D] (0.00)
n_pre t_dead bal n
0.0...3.0
p1428[D] (0.0)
p1400[D].2 = 1
or
(p1400[D].3 = 0 and p1496[D] > 0)
Pre-control balancing
r1438
n_ctrl n_set
1 0
0
[6490.7]
Reference model
Speed setpoint
I component
p1400[D].3
r0062
n_set after filter
<1> <2>
Acceleration Model
0
1
Acceleration Model
p1400[D].20 = 0
or
r0056.14 or r0056.15 = 1