S
IN
A
MICS G1
20 CU250
S
-2 Contr
ol
Units
List Manual, 09/201
7, A5E33842890
88
9
3
F
un
ction dia
g
ra
ms
3.18
V
e
cto
r contr
o
l/
U/f contr
o
l
F
ig.
3
-135
60
20 – Speed
co
ntro
l and ge
nerat
io
n of the torque
limits, overview
- 6020 -
Function diagram
8
7
6
5
4
3
2
1
fp_6020_97_55.vsd
Vector control / U/f control
G120 CU250S-2
05.09.2017
V4.7.9
Speed control and generation of the torque limits, overview
p1400
p1401
r0056
r1408
Kp
Tn
p1300
(r1407.2)
[3001.8]
[6700.1]
Droop input
p1488
Symmetrizing
Acceleration model
Integrator control
Speed controller
For Kp
adaptation
Torque setpoint
Generating the
torque limits
[6630] Upper/lower torque limit
[6640] Current/power/torque limits
[6490] Closed-loop speed control configuration
[6491] Closed-loop flux control configuration
[2526] Status word closed-loop control (r0056)
[2530] Status word closed-loop current control (r1408)
Speed setpoint,
droop
r0062
n_set after filter [rpm]
n_C n_act T_s SL
p1452
n_set I_comp
r1439
r1438
n_ctrl n_set [rpm]
Mot M_mom of inert
p0341
Mot MomInert Ratio
p0342
M_suppl 1
(0)
p1511 [C]
M_suppl 1 scal
(0)
p1512 [C]
M_suppl 2
(0)
p1513 [C]
r1518
M_accel [Nm]
(0)
Changeov n/M_ctrl
p1501 [C]
M_set
(0)
p1503 [C]
r1508
M_set bef. M_suppl [Nm]
M_suppl 2 scal
p1514
M_suppl total
r1515
r0079
M_set [Nm]
r1538
M_max upper eff [Nm]
r1539
M_max lower eff [Nm]
M_max upper
(1520[0])
p1522 [C]
M_max lower
(1521[0])
p1523 [C]
Current limit
p0640
M_max upper
p1520 [D] (0.00)
M_max lower
p1521 [D] (0.00)
a_prectrl scal
p1496
n_set_filt 1 T
p1416
[6031]
[6040]
[6060]
r1170
Speed setpoint sum [rpm]
[0]
p1300
(r1407.1)
n_modell
p1300
(r1407.1)
[6700.1]
r0061[0..2]
n_act unsmoothed [rpm]
<1>
<1>
<1>
<1>
n_ctr n_act T_smth
p1442
Only for vector control without encoder.
r0063
Actual speed [rpm]
n_ctrl Kp n lower
p1460
n_ctrl SL Kp
p1470
n_ctrl Tn n lower
p1462
n_ctrl SL Tn
p1472
Kp_n-/Tn_n adaptation
[6050]
P_max mot
p1530
P_max gen
p1531
<1>
n_pre-control
–
–
–
[6030]
[6700.1]
<1>
r0067
Current max [Arms]
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
Страница 2: ......
Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
Страница 1255: ......