Siemens SINAMICS G150 Manual page 1180

Vdc_max controller active
[2526.6] r0056.14
Iq_max
[6220.8]
Isq_max
r1536
[6640.8]
Vdc_min controller active
[2526.6] r0056.15
Iq_min
[6220.8]
Isq_min
r1537
[6640.8]
Iq_set before filter
M_set total
r0079
+
+
[6060.8]
M_suppl 3
p1569[C]
(3841)
[7010.7]
M
[6721.8]
Iq
[6730.1]
<3> [6732.1]
<1> The frequency is multiplied by this factor.
<2> With p1699 = 1, the parameter settings are transferred to the controller.
<3> Only for SINAMICS S120/S150.
<4> With active Vdc controller, r0077 shows the signal before the limitation.
1 2
DO: VECTOR
Vector control - Current setpoint filter
1
0
1
0
Isq_s T_smooth
p1654[D]
fn_d
r1650
p1658[D]
Interpolator and
smoothing for
voltage limits
|y|
Isq_s T_smooth_min
x
p1653[D]
I_set_filt fn
p1655[0]
(1)
fn_n
<1>
p1660[D]
|y|
x
2nd Order filter
fn_d
p1658[D]
Filter 1
3 4
Frequency negative
[2526.6] r0056.7
1
0
0
1
p1656.0[D]
0
1
fn_d
p1663[D]
D_d
p1659[D]
p1664[D]
p1657[D]
|y|
y
D
1
x
fn
f
2
fn
<2>
I_set_filt fn
p1655[1]
(1)
D_n
<1>
fn_n
p1661[D]
p1665[D] p1666[D]
|y|
y
x
f <1>
2nd Order filter
D_d
fn_d
p1659[D]
p1663[D] p1664[D]
Filter 2
5 6
fp_6710_54_eng.vsd
27.09.13 V04.07.00
p0115[0] (Motor Modules)
p1656.1[D]
0
1
D_d
p1662[D]
D y
1
f
2
<2>
D_n
y
f <1>
D_d
7
Function diagram
S120/S150/G130/G150
<2>
Iq_set <4>
r0077
[6714.1]
[6721.1]
[6725.1]
[6727.1]
8
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