Siemens SINAMICS S Manuel page 996

p1416
n_ctrl n_set sum
r1170
–
[1550.8]
Droop input
p1488
[6030] Speed setpoint filter [6031] Acceleration model
n_act motor encoder
r0061
p1300
(r1407.1)
n_model
<1>
[1710.1]
[4715] Speed actual value and pole position sensing motor encoder ASM/SM (encoder 1)
<1> Only for closed-loop vector control without encoder.
1 2
DO: VECTOR
Overview - vector closed-loop speed control and formation of the torque limits
[6050] Kp_n-/Tn_n adaptation
p0341 p0342
p1496
n_set after filter n_ctrl n_set
r0062 Symmetrizing r1438
n_set I_comp
Reference model
r1439
p1400.3
[6040] Speed controller
n_act smooth
r0063
3 4
Kp adaptation
Tn adaptation
p1460 p1470 p1462 p1472
<1> <1>
p1501
Kp
–
p1503
Tn
–
Integrator control
M-max upper/mot
p1520
<1>
p1442 p1452
M-max lower/gen
p1521
p1300
(r1407.1)
<1>
n_pre-control [1710.1]
5
fp_1700_01_eng.vsd
16.03.06 V02.04.00
p1511 p0115[1] (Motor Modules)
For Kp
p0115[2] (Motor Modules)
p1512
adaptation
Refer to [1020.7]
p1514
p1513
r1515
r1518
p1540
p1300
(r1407.1)
p1508
p1541
[6060] Torque setpoint
p0640
r0067
p1522
Forming the
torque limits
p1523
p1530 p1531
[6630] Torque limit
[6640] current-power limit
p1400 p1401 r0056 r1408
[6490] Closed-loop speed control configuration
[6491] Closed-loop flux control configuration
[2526] Status word closed-loop control
[2530] Status word closed-loop current control
6 7
Function diagram
SINAMICS S
M_set total
r0079
[1710.1]
M_max upper eff.
r1538
M_max lower eff.
r1539
8
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