Siemens G130 List Manual page 1245

Mot M_mom of inert
Load M_inertia
p0341[M]
p1498[D]
<3>
+
+
Mot Mominert Ratio
p0342[M]
Only for initialization
M_act
r0080
Moment of inertia estimator
n_act
r0063
J_est M thresh
Load torque estimator
Basic function
<1> Possible bit combinations p5310:
Bit 1, 0
= 0, 0 Function inactive
= 0, 1 Cyclic calculations of the coefficient without moment of inertia precontrol (commissioning)
= 1, 0 Moment of inertia precontrol activated (without cyclic calculation of the coefficients)
= 1, 1 Moment of inertia precontrol activated (with cyclic calculation of the coefficients)
<2> If p1497 is connected to a source not equal to 1, the switch always remains set to 0.
<3> On p1400.22 = 1 and r1407.26 = 1, the current values are saved in p1498, p1561 … p1564, p5312 … p5315 for RAM to ROM.
<4> p1564, p5314 and p5315 for negative direction of rotation.
1 2
DO: VECTOR
Vector control - Moment of inertia estimator (r0108.10 = 1)
ZSW n_ctrl
r1407
r1407.24 1 = Moment of inertia estimator active
r1407.26 1 = Moment of inertia estimator engaged
p1560[D] J_est t load
p1562[D]
<3>
ZSW n_ctrl
r1407
r1407.25 1 = Load estimator active
3 4
J_est t J
p1561[D]
<3>
Calculation of the
moment of inertia
J_est config
p5310[D]
<1>
Cyclic calculation of the
coefficients
<3>
J_est M pos
p1563
5
fp_6035_54_eng.vsd
27.04.16 V04.08.00
n_ctrl config
p0115[1] (Motor Modules)
p1400.18
<2>
0
M_inertia total
r1493
1
M_inert scal s_src
p1497(C)
(1)
J_est config
p5310.1
<1> 1 = Moment of inertia precontrol activated
0
1
J_prectrl t J
p5316[D]
J_est ZSW
r5311[0...n]
Positive direction
J_est lin pos
of rotation
p5312[D]
<4>
J_est const pos
p5313[D]
6 7
Function diagram
S120/S150/G130/G150
[6031.5]
<3>
<3>
8
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