Siemens SINAMICS S120 Manual De Listas página 2377

Mot M_mom of inert Load M_inertia
p0341[M] p1498[D]
<1>
+
+
Mot Mominert Ratio
p0342[M]
M_act
r0080 Moment of inertia estimator
n_act
r0063
Load torque estimator
Basic function
<1> On p1400.22 = 1 and r1407.26 = 1, the current values are saved in p1498, p1563 and p1564 for
RAM to ROM.
<2> If p1497 is connected to a source not equal to 1, the switch always remains set to 0.
1 2
DO: SERVO
Servo control - Moment of inertia estimator (r0108.10 = 1, r0108.30 = 1)
ZSW n_ctrl
r1407
r1407.24 1 = Moment of inertia estimator active
r1407.26 1 = Moment of inertia estimator engaged
<1>
J_est t J
p1561[D]
J_est M thresh
J_est t load
p1560[D]
p1562[D]
ZSW n_ctrl
r1407
r1407.25 1 = Load estimator active
3 4
<2>
n_ctrl config
p1400.18
1 = Moment of inertia estimator active
0
1
<1>
J_est M pos
p1563 <1>
J_est M neg
p1564
5 6
fp_5035_01_eng.vsd
15.05.20 V05.02.03
p0115[1] (Motor Modules)
M_inert scal s_src
p1497(C)
(1)
M_inertia total
r1493
7 8
Function diagram
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SINAMICS S120