Vector control
Function diagrams
2-449
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Picture 2-66 6040 – Speed control with/without encoder
<1>
- 6040 -
Function diagram
8
7
6
5
4
3
2
1
fp_S01_6040_en.vsd
DO: VECTOR
SINAMICS G
17.12.04
V02.02.00
Vector speed control with/without encoder - speed controller
n_ctrl n_set
r1438
r0063
n_act smooth
[6030.8]
+
-
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
[6060.1]
[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 = Sensorless vector control, freeze I component
p1400.1
1 = Kp/Tn adaptation active
p1400.5
Kp_n_basic
Tn_n_basic
Tn_n_adapt
1
0
1
0
Kp_n_adapt
[6490.7]
From Kp/Tn adaptation
[6050.7]
Refer to [1020.7]
p0115[y] (MM)
To Kp/Tn adaptation
[6050.2]
<1>
<1>
= Only for vector control without encode
r.
Hold
Set
Set
Val
[6010.6]
[2522.7]
Enable speed controller
from sequence control S4: Operation
<3>
For p1462/p1472 = 0.0 s or 100.0 s the I component is
disabled (integral action time =
).
Speed controller
[2522.3]
[2522.3]
Kp
Tn
r1482
n_ctrl I_outpu
t
<1>
<3>
Tn
Kp
n_ctrl Tn effective
r1469
<4>
Units Kp can be changed over using p0528.
<4>
[2520.7]
p1477
[5490.7]
n_act T_smooth
0.00...32000.00 [m
s
]
p1442 [D] (4.00)
p1452 [D] (10.00)
1 = Automatic Kp/Tn adaptation active
p1400.0
<1>
Reduction in dynamic performance, field
weakening <1>
-
+
Kp
[6030.8]
n_set I_comp
r1468
n_ctrl Kp effectiv
e
[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
<2>
<2>
Only for speed control with encoder.
[2520.7]
p1476
[6490.7]
Содержание SINAMICS G
Страница 1: ...List Manual 12 2004 Edition sinamics SINAMICS G ...
Страница 2: ......
Страница 8: ...Preface Preface 8 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 680: ...List of Abbreviations Abbreviations 680 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 686: ...References References 686 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 696: ...Index Index 696 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...