Siemens SINAMICS G120D - Fig. 2-105 6040 - Speed controller

Vector control
Function diagrams
2-697
© Siemens AG 2012 - 2013 All Rights Reserved SINAMICS G120D List Manual (LH14), 01/2013
Fig. 2-105 6040 – Speed controller
- 6040 -
Function diagram
87654321
fp_6040_97_55.vsd
Vector control
SINAMICS G120D
12.12.2012 V4.6
Speed controller
<1>
<1>
<1>
<1>
<1>
[6031.8]
+
+
+
[6060.1]
[6030.1]
Kp
Kp_n_basic
Tn_n_basic Tn_n_adapt
1 0
1 0
Kp_n_adapt
[6490.7]
Hold Set
Set
Val
[2522.3]
[2522.3]
Kp
Tn
Tn
Kp
[2520.7]
p1477
+
Kp
[6031.8]
[6640.8]
[6640.8]
[2522.3]
[2520.7]
p1476
[6490.7]
From Kp/Tn adaptation
[6050.7]
n_ctrl config
p1400
.5
1 = Kp/Tn adaptation active
n_ctrl config
p1400
.0
1 = Automatic Kp/Tn adaptation active
Dynamic reduction, field weakening
r0064
n_ctrl system dev [1/min]
r1438
n_ctrl n_set [1/min]
r1445
n_act smooth [1/min]
r0063
n_act [1/min]
n_C n_act T_s SLVC
0.00 ... 32000.00 [ms]
p1452 [D] (10.00)
n_set I_comp
r1538
M_max upper eff [Nm]
r1539
M_max lower eff [Nm]
r1454
n_ctrl sys dev Tn [1/min]
Enable speed controller
from sequence control S4: Operation
n_set I_comp [1/min]
r1439
STW n_ctrl
r1406
r1406
.4
1 = Speed controller, hold I component
STW n_ctrl
r1406
r1406
.5
1 = Speed controller, set I component
n_ctrl I_val scal
(1)
p1479 [C]
For p1472 = 0.0 s or 100.0 s, the I component is
disabled (integral action time = infinite).
1 = Sensorless
vector control,
freeze I
component
Integrator
control
Speed controller
To Kp/Tn adaptation
n_ctrl Kp n lower
0.000 ... 999999.000
p1460 [D] (0.300)
n_ctr Tn eff [ms]
r1469
M_set from speed controller
1 = Speed controller, I component held
ZSW n_ctrl
r1407
r1407
1 = Speed controller, I component set
ZSW n_ctrl
r1407
r1407
ZSW n_ctrl
r1407
r1407
.3
r1482
n_ctrl I-M_outp [Nm]
r1468
n_ctr Kp eff
n_ctrl Tn n lower
0.00 ... 100000.00 [ms]
p1462 [D] (20.00)
[6490.7]
n_ctrl config
p1400
[6050.3]
Only for vector control without encoder.
n_ctrl SLVC Tn
0.0 ... 100000.0 [ms]
p1472 [D] (20.0)
n_ctrl SLVC Kp
0.000 ... 999999.000
p1470 [D] (0.300)
<2>
<2>
<2>
n_ctr n_act T_smth
0.00 ... 32000.00 [ms]
p1442 [D] (4.00)
ZSW n_ctrl
r1407
r1407
[2522.7]
n_ctr integ_setVal
(0)
p1478 [C]
1 = Torque limit reached
[6721.8]
Torque setting value, speed controller
n_ctrl M_sv MHB
(0)
p1475 [C]
<1>


.5
.6
.1
.7