Siemens SINAMICS G220 - Page 529

Speed controller encoderless operation integral time [ms]
p1472 [D] (20.0)
Speed controller encoderless operation P gain
p1470 [D] (0.30)
Speed controller speed actual value smoothing time (sensorless) [ms]
p1452 [D] (10.00)
- 6040 -
1
Vector control Speed controller
© Siemens AG
2 3 4 5 6 7 8
V6.02.00
[4715.6]
Speed controller speed actual
value smoothing time
0.00 ... 32000.00 [ms]
p1442 [D] (4.00)
r1445
Speed controller actual speed smoothed [rpm]
r1438 Speed controller speed setpoint [rpm]
Speed setpoint I component [rpm]
r1439
–
+
–
+
r1406 r1406.4
1 = Hold speed controller I component
r1406 r1406.5
1 = Set speed controller I component
r1407 r1407.7
1 = Torque limit reached
c1475 [C]
(0.00)
Speed controller torque setting value for motor holding brake [Nm]
c1478 [C]
(0.00)
Speed controller integrator setting value [Nm]
c1479 [C]
(100.00)
Speed controller integrator setting value scaling [%]
Torque setting value, speed controller
[6721.8] [6790.8]
1 = Sensorless vector control freeze I comp
p1400.1 [D]
For vector control without encoder (SLVC).
[6490.7]
r1407 r1407.5
1 = Speed controller I component frozen
r1407 r1407.6
1 = Speed controller I component set
Hold Set
Set
Val
Kp
Kp
Tn
Tn
Kp
r1538
Upper effective torque limit [Nm]
r1539
Lower effective torque limit [Nm]
r0064
Speed controller system deviation [rpm]
r1407 r1407.3
1 = Speed control active
r1482
Speed controller I torque
output [Nm]
+
+
M_set from speed controller
Enable speed controller from sequence control S4: Operation
[6030.1] [2522.4] [2522.4] [2522.4] [6060.1]
[6640.8] [6640.8]
[6031.8] [6031.7] [2522.7]
1 01 0
Speed controller
<1>
For p1462/p1472 = 0.0 s or 100.0 s, the I component is disabled (integral action time = infinite).
r1454
Speed controller system deviation I component [rpm]
1 = Automatic Kp/Tn adaptation active
p1400.0 [D]
1 = Kp/Tn adaptation active
p1400.5 [D]
[6490.7]
Dynamic reduction, field weakening
[6490.7]
r1468
Speed controller P gain effective
Speed controller integral time effective [ms]
r1469
Speed controller P gain
0.00 ... 999999.00
p1460 [D] (0.30)
Speed controller integral time
0.00 ... 100000.00 [ms]
p1462 [D] (20.00)
[6050.8] [6050.8]
Tn_n_basic
Kp_n_basic
Tn_n_adaptKp_n_adapt
[6050.4] [6050.4]
<1>
r0063[0]
Speed actual value
Unsmoothed [rpm]
[2520.7] [2520.7]
Figure14-128 6040 - Speed controller
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 527