Siemens SINAMICS S120 Manual De Listas página 2518

U_input
r0072
U_input smooth
300 ms
r0025
Vdc_act
r0070
Vdc smooth
300 ms
r0026
180°
<2>
[9880.8] r3661
[9880.8] r3662
Cos phi smooth
300 ms
r0038
P active act val smooth
300 ms
r0032
P_act
r0082
I_act_act
r0078
I_active smooth
300 ms
r0030
I_reactive_act
r0076
I_react smooth
r0029 300 ms
<1> Angle of the voltage vector in the fixed stator coordinate system.
<2> Voltage management is optional (otherwise from the filter module).
<3> Choice temperature input about p0601.
1 2
DO: S_INF
Smart Infeed - Interface to the Smart Infeed (control signals, actual values)
Control Unit
1.35
x
2
Switching logic
120° 60°
<3>
Transistor states
T6
T3
Vdc U_lower_thresh
T2 0°
T1
T5
Switching times
T4
f_line smoothed
240° 300° [8864.1] r0066[1]
f_line smooth
300 ms
r0024
Vdc U_upper_thresh
Line angle
p0223 ... p0227
Line supply and
filter model
U_line supply calculated [8860.1]
Transformat_angle
r0094
+
+ +
2
3
Phase current actual values
Coordinate converter
I_act abs value smooth
and transformation 300 ms
r0027
I_act abs val
iq +
2 2 r0068
id
[8021.1]
3 4
p0115[0]
Temp_input
r0035
r0296
r0297
LT I_max
DRIVE-CLiQ
r0209
Sum U, V, W
r0069[6]
Phase U
IU
r0069[0]
Phase V
IV
r0069[1]
Phase W
r0069[2]
IW
5
fp_8850_01_eng.vsd
09.11.18 V05.02.03
PE U1 V1 W1
Smart Line Module
Temp_input
r0035 <3>
Vdc U_lower_thresh
r0296
Vdc U_upper_thresh
r0297
LT I_max
r0209
R
iS
iT
<2>
Voltage/frequency
sensing
50/60 Hz
DC link voltage Vdc_act
6 7
Function diagram
SINAMICS S120
S
T
+
DCP
DCN
–
8
- 8850 -