Siemens SINAMICS S Series - Figure 2-170 6040 - Speed controller with;without encoder

Vector control
Function Diagrams
2-1289
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-170 6040 – Speed controller with/without encoder
<1>
- 6040 -
Function diagram
87654321
fp_6040_51_eng.vsd
DO: VECTOR, VECTORGL, VECTORMV
SINAMICS
10.07.07 V02.05.00
Vector control - Speed controller with/without encoder
r0063[0]
n_act
[6031.8]
+
-
r1445
n_act smooth
r0064
n_ctrl system deviation
n_ctrl Kp n lower
0.000...999999.000
p1460 [D] (0.300)
p1470 [D] (0.300)
n_ctrl Tn n lower
0.00...100000.00 [ms]
p1462 [D] (20.00)
p1472 [D] (20.00)
+
+
M_set from the speed controller
[6030.1]
Integrator control
1 = Speed controller, hold I component
r1406.4
1 = Speed controller, set I component
r1406.5
n_ctrl integ_set val
(0)
p1478[C]
Kp
1 = Speed controller, I component held
r1407.5
1 = Speed controller, I component set
r1407.6
1 = Torque limit reached
r1407.7
1 = Kp/Tn adaptation active
p1400.5
Kp_n_basic
Tn_n_basicTn_n_adapt
1 01 0
Kp_n_adapt
[6490.7]
From Kp/Tn adaptation [6050.7]
To Kp/Tn adaptation
[6050.2]
<1><1>
Hold Set
Set
Val
[4715.6]
[2522.7]
Enable speed controller
from sequence control S4: Operation
Speed controller
[2522.3]
[2522.3]
Kp
Tn
r1482
n_ctrl I-M_output
<1>
<2>
Tn
Kp
n_ctrl Tn effective
r1469
<3>
[2520.7]
p1477
[6490.7]
n_act T_smooth
0.00...32000.00 [ms]
p1442 [D] (4.00)
p1452 [D] (10.00)
1 = Automatic Kp/Tn adaptation active
p1400.0
Dynamic reduction, field weakening
<1>
-
+
Kp
[6031.8]
n_set I_comp
r1468
n_ctrl Kp effective
[6640.8]
[6640.8]
[2610.4]
n_ctrl I_value scal
(1)
p1479[C]
[2522.2]
Speed control active
r1407.3
r1538
M_max upper effective
r1539
M_max lower effective
<1> = Only for vector control without encoder.
<2> For p1462/p1472 = 0.0 s or 100.0 s, the I component is
disabled (integral action time =
).
<3> Units Kp can be changed over via p0528.
[2520.7]
p1476
[6490.7]
Refer to [1020.7]
p0115[y] (Motor Modules)
r1438
n_ctrl n_set
r1439
r1454
n_ctrl I_sys dev
r1481
n_ctrl P-M_output
1 = Sensorless vector control, freeze I component
p1400.1