Siemens SINAMICS S Series - Figure 2-17 1700 - Vector control, speed control and generation of the torque limits

Overviews
Function Diagrams
2-1119
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-17 1700 – Vector control, speed control and generation of the torque limits
- 1700 -
Function diagram
87654321
fp_1700_01_eng.vsd
DO: VECTOR
SINAMICS S
26.07.07 V02.05.00
Overviews - Vector control, speed control and generation of the torque limits
r1170
n_ctrl setp sum
[6030] Speed setpoint filter
Droop input
p1488
Reference model
p1400.3
Symmetrizing
Forming the
torque limits
[6031] Acceleration model
[6060] Torque setpoint
[6630] Torque limit
[6640] Current-power limit
[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
p1400 p1401 r0056 r1408
p1530 p1531
p0640
r0067
I_outp max
r1538
M_max upper eff.
r1539
M_max lower eff.
p1522
p1523p1521
M-max lower/gen
p1520
M-max upper/mot
Kp
Integrator control
[6040] Speed controller
[4715] Speed actual value and pole position sensing motor encoder ASM/SM (encoder 1)
p1416
–
r0062
n_set after filter
For Kp
adaptation
p1496
p0342p0341
Kp adaptation
Tn adaptation
p1460 p1470 p1462 p1472
[6050] Kp_n-/Tn_n adaptation
Tn
r0063
n_act smooth
r0061
n_act motor encoder
p1300
(r1407.1)
n_model
p1541
p1503
r0079
M_set total
p1514
r1518
p1508
p1300
(r1407.1)
p1511
p1512
p1513
p1540
–
–
p1442 p1452
<1>
<1> Only for vector control without encoder.
<1>
p1300
(r1407.1)
n_pre-control [1710.1]
<1>
<1> <1>
p1501
r1438
n_ctrl n_set
r1515
[1710.1]
p0115[1] (Motor Modules)
Refer to [1020.7]
p0115[2] (Motor Modules)
[1550.8]
[1710.1]
n_set I_comp
r1439