Siemens SINAMICS S110 List Manual page 896

n_prectrSym t_dead
t_sample int ctrl
250.00 μs
n_prectr sym T
n_limit pos eff
[3050.8]
r1084
[3095.7]
Speed setpoint limited
r1407.11
[2522.3]
n_set after filter
r0062
[7012.1]
From setpoint limiting
[3050.8]
[3095.7]
n_limit neg eff
Mot M_inertia
r1087
0.000 00...100 000.000 00 [kgm²]
p0341[M] (0.000 00)
Load mom of inertia
p1498 Mom of inert total
r1493
+
+
Mom of inert skal
Mot MomInert Ratio
p1497[C]
1.000...10 000.000
p0342[M] (1.000)
<1> For p1472 = 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).
<5> Setting rule: p0341, p0342 and p1498 are correctly set if the r1480 speed output displays values around 0 when accelerating in sensorless operation.
1 2
DO: SERVO
Servo control - Speed controller, M/n pre-control with encoder (p1402.4 = 1)
p1428[D]
n_ctrl n_set
r1438
Pre-control [8011.2]
balancing
Balanced speed setpoint
p1429[D]
n_act smooth
r0063
[4710.6]
x
Acceleration
model
M_accel T_smooth
0.00...100.00 [ms]
p1517[D] (4.00)
Total moment
of inertia
<5>
Smoothing
M_accel unsmoothed
(1)
r1518[0]
).
3 4
n_ctrl Kp n lower
0.000...999 999.000 [Nms/rad]
p1460[D] (0.300)
Tn_n_adapt
Kp_n_adapt
n_ctrl sys dev
1 0
r0064
n_ctrl sys dev Tn
r1454
<4>
n_ctr integ_fdbk T
p1494
Kp
T
F
+
–
n_ctrl integ stop
p1476[C]
(0)
n_ctrl integ set
Integrator control
p1477[C]
(0)
n_ctr integ_setVal
p1478[C]
(0)
Speed controller
Torque limit reached
[2522.7] r1407.7
Limit Vq
[2530.7] r1408.5
M_accel smoothed
r1518[1]
5 6
fp_5042_98_eng.vsd
03.03.09 V04.04.00
n_ctrl Tn n lower
0.00...100 000.00 [ms]
250.00 μs
p1462[D] (20.00)
<1>
Kp_n_basic
To the Kp-/Tn adaption
Tn_n_basic
[5050.2]
1 0
n_ctrl Kp eff
r1468
n_ctrl Tn eff
r1469
n_ctrl P-M_output
Tn
r1481
<3>
n_ctrl PI-M_output (M_set_4)
r1480
<3>
n_ctrl I-M_output
r1482
<3> <2>
Pulse enable HW
I component frozen
r1407.5
I component set
r1407.6
M_pre-control_1
7
Function diagram
SINAMICS S110
[5060.2)
[2701.8]
[2522.3]
[2522.3]
[5060.2]
8
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