Siemens SINAMICS S110 List Manual page 895

1 = Kp/Tn adaptation active
p1400.5
[5490.7]
n_ctrl n_set
[5030.8] r1438
n_set for I component
r1439
[5030.8]
Enable speed controller from sequence control S4: Operation
[2610.4]
n_ctrl integ stop
p1476[C]
<1> For p1462 = 0.0, the I component is disabled (integral time =
<2> For torque control, the I component is set to the value of r1515 (total supplementary torque).
<3> This parameter is set to 0 when pulses are canceled.
<4> The integrator of the speed controller is re-parameterized to become a PT1 filter through a feedback element (p1494).
1 2
DO: SERVO
Servo control - Speed controller with encoder
From Kp/Tn adaptation
[5050.7]
n_ctrl sys dev
r0064
n_ctrl sys dev Tn
r1454
(0)
n_ctrl integ set
p1477[C]
(0)
n_ctrl integ_setVal
p1478[C]
).
3 4
n_ctrl Kp n lower
0.000...999 999.000 [Nms/rad]
p1460[D] (0.300)
Tn_n_adapt
Kp_n_adapt
1 0
Kp
<4>
+
n_ctrl integ fdbk T
p1494
+
T Tn
Kp
F
Set
Hold Set
Val
Speed
controller
Uq at the limit of the ZSW current control
Integrator
control
(0)
5 6
fp_5040_98_eng.vsd
27.10.08 V04.04.00
n_ctrl Tn n lower
250.00 μs
0.00...100 000.00 [ms]
p1462[D] (20.00)
<1>
Kp_n_basic
To Kp/Tn adaptation
Tn_n_basic
[5050.2]
1 0
n_ctrl Kp eff
r1468
n_ctrl P-M_output
r1481
<3>
n_ctrl Tn eff
r1469
n_ctrl PI-M_output
(M_set_1)
r1480
<3>
n_ctrl I-M_output
r1482
<2> <3>
r1408.5 [2530.7]
Torque limit reached
r1407.7 [2522.7]
Speed controller, I component held
r1407.5 [2522.3]
Speed controller, I component set
r1407.6 [2522.3]
7
Function diagram
SINAMICS S110
[5060.1]
8
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