Siemens SINAMICS G130, List Manual, Page: 1245 / 1976

S
IN
A
MICS
G1
30/G150
List
Manual (LH
2)
, 07/2
016
, A5E0326347
9A
12
45
3
F
un
ction dia
g
ra
ms
3.16
V
e
cto
r contr
o
l
F
ig.
3
-128
60
35 – Mo
ment
o
f in
erti
a esti
ma
to
r (r010
8.10
=
1)
- 6035 -
Function diagram
8 7 6 5 4 3 2 1
fp_6035_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
27.04.16 V04.08.00
Vector control - Moment of inertia estimator (r0108.10 = 1)
p0115[1] (Motor Modules)
M_inert scal s_src
(1)
p1497(C)
Cyclic calculation of the
coefficients
Calculation of the
moment of inertia
J_est config
p5310[D]
J_est ZSW
r5311[0...n]
<1>
r0080
M_act
r0063
n_act
Mot M_mom of inert
p0341[M]
Mot Mominert Ratio
p0342[M]
Load torque estimator
Moment of inertia estimator
Only for initialization
J_est M thresh
p1560[D]
1 = Moment of inertia estimator active r1407.24
1 = Moment of inertia estimator engaged r1407.26
r1407
ZSW n_ctrl
J_est t J
p1561[D]
J_est t load
p1562[D]
1 = Load estimator active r1407.25
r1407
ZSW n_ctrl
Basic function
p1563
J_est M pos
<3>
<3>
J_prectrl t J
p5316[D]
<3>
<3>
<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 = Moment of inertia precontrol activated
J_est config
p5310.1
<1>
Load M_inertia
p1498[D]
+
+
<3>
1
0
n_ctrl config
p1400.18
r1493
M_inertia total
[6031.5]
<2>
J_est lin pos
p5312[D]
J_est const pos
p5313[D]
<4>
Positive direction
of rotation
1
0
<3>