Siemens SINAMICS S Manuel page 1141

1 = Kp/Tn adaptation active
1 = Automatic Kp/Tn adaptation active
n_ctrl n_set
[6031.8] r1438
n_act T_smooth +
0.00...32000.00 [ms]
p1442 [D] (4.00)
<1> p1452 [D] (10.00)
n_act
[4715.6] r0063[0]
-
n_set I_comp
[6031.8]
+
r1439
= Only for vector control without encoder.
<1>
<2> Only for speed control with encoder.
<3> For p1462/p1472 = 0.0 s or 100.0 s the I component is
disabled (integral action time = ).
<4> Units Kp can be changed over using p0528.
1 2
DO: VECTOR
Vector speed control with/without encoder - speed controller
Tn_n_adapt
From Kp/Tn adaptation [6050.7]
Kp_n_adapt
[6490.7]
p1400.5
Dynamic reduction, field weakening
p1400.0
<1>
[6490.7]
n_ctrl system deviation
r0064
-
M_max upper effective
[6640.8] r1538
M_max lower effective
[6640.8] r1539
n_act smooth
r1445 n_ctrl I_sys dev
r1454
Enable speed controller
[2610.4]
from sequence control S4: Operation
p1476 1 = Speed controller, hold I component
[2520.7] r1406.4
1 = Speed controller, set I component
p1477
r1406.5
[2520.7]
n_ctrl integ_set val
p1478[C]
(0)
1 = Torque limit reached
[2522.7] r1407.7
1 = Sensorless vector control, freeze I component
<1> 6490.7] p1400.1
3 4
<4>
n_ctrl Kp n lower
0.000...999999.000
p1460 [D] (0.300)
<1> p1470 [D] (0.300)
1 0
Kp
Kp
Kp
Tn
Kp
Set
Hold Set Val
n_ctrl I_value scal
Integrator control
p1479[C]
(1)
5
fp_6040_01_eng.vsd
23.03.06 V02.04.00
<3>
n_ctrl Tn n lower
p0115[y] (Motor Modules)
0.00...100000.00 [ms]
p1462 [D] (20.00)
Refer to [1020.7]
<1> p1472 [D] (20.00)
Kp_n_basic
To Kp/Tn adaptation
Tn_n_basic
[6050.2]
1 0
<2>
n_ctrl Tn effective
r1469
Tn
Speed controller
M_set from the speed controller
+
+
Speed control active
r1407.3
1 = Speed controller, I component held
r1407.5
[2522.3]
1 = Speed controller, I component set
r1407.6
[2522.3]
6 7
Function diagram
SINAMICS S
n_ctrl Kp effective
r1468
[6060.1]
n_ctrl I-M_output
r1482
[6030.1]
[2522.2]
8
- 6040 -