Siemens SINAMICS S120 Manual De Listas página 2532

U_input
r0072
U_input smooth
r0025 300 ms
Vdc_act
[8964.5]
r0070
[8940.1]
Vdc smooth
300 ms
r0026
r3632
[8946.8]
+
+
[7987.8] Coordinate converter
and transformation
r3633
[8946.8]
+
+
[7987.8]
r3661
<4>
[9880.8] r3662
cos phi smooth
300 ms
r0038
P_active_actual smooth
300 ms
r0032
P_act
r0082
I_active smooth
300 ms
r0030
I_act_act
[8946.4] r0078
p3614
I_reactive_act
r0076
I_react smooth
300 ms
r0029
<1> Angle of the voltage vector in the fixed
stator coordinate system.
<2> Only for chassis.
<3> Only for booksize.
1 2
DO: A_INF
Active Infeed - Interface to the Active Infeed, control signals, actual values (p3400.0 = 0)
Control Unit
x
•
x x
1
1 2
2
x
2
Modulation depth [%]
r0074
K
Modulation depth, smooth
300 ms
r0028
P
f_line smoothed
[8964.1] r0066[1]
INF U_output angle
f_line smooth
300 ms
r0024
Vdc U_lower_thresh
+
Transformation angle
p0220...p0227
Line supply and <6>
filter model
U_line supply calculated [8940.6], [8960.1]
Transformat_angle
r0094
+
+ +
2
3
Phase current actual values
Vdc U_upper_thresh
Coordinate converter
and transformation
I_act abs value
iq +
2 2 r0068
id
[8021.1]
I_act abs value smooth
300 ms
r0027
3 4
p0115[0]
<5>
<2>
<1>
r3635
LT I_max
r0209
r0296
Temp_input
DRIVE-CLiQ
r0035
Sum U, V, W
r0069[6]
Phase U
IU
r0069[0]
Phase V
r0069[1]
IV
Phase W
r0069[2]
IW
r0297
5
fp_8950_55_eng.vsd
09.11.18 V05.02.03
U1 V1 W1
Active Interface Module
<2>
Voltage Sensing Module (VSM)
Line reactor
PE
Active Line Module
LT I_max
r0209
Vdc U_lower_thresh
r0296
Temp_input
r0035
<6>
R
S
<2>
Voltage/
frequency sensing
PWM
Vdc U_upper_thresh
r0297
DC link voltage Vdc_act
<4> For p3400.5 = 1 (Line supply voltage sensing with VSM).
<5> For p3400.0 = 1, [8850] applies.
<6> Choice temperature input about p0601.
6 7
Function diagram
SINAMICS S120/S150
+Temp
X121.1
-Temp
X121.2
<3>
+Temp
X21.1
-Temp
X21.2
T
+
DCP
DCN
–
8
- 8950 -