Siemens SINAMICS G150 Manual page 1261

X520.2
+
+/-10 V AI 0
X520.1
-
X520.4
+
AI 1
+/-10 V
X520.3
-
X521.1
100 V
X521.2
X521.3
+
AI 2
-
X522.1
+
690 V X522.2
AI 3
-
X522.3
<1> The VECTOR drive object is assigned a dynamic index (p0150).
1 2
DO: A_INF, S_INF, VECTOR
Voltage Sensing Module (VSM) - Analog inputs (AI 0 ... AI 3)
Rated line freq
p0211
A
0.5 s
D
0.5 s
A
0.5 s
D
PT1 smoothing PT1 smoothing
Rated line freq
p0211
A
0.5 s
D
0.5 s
A
0.5 s
D
PT1 smoothing PT1 smoothing
3 4
<1>
VSM CT_gain
p3670
x
2
x
1
Rated line freq
I
p0211
1
I
2
<1>
VSM CT_gain
p3670
I
3
x
2
x y
1
f
I 3
3
C
3
2 f U
3
I 3
2
C
2
2 f U
2
I 3
1
C
1
2 f U
1
<1>
VSM input U_scaler
p3660
U
1
x
2
x y
1
U
2
<1>
VSM input U_scaler
p3660
U
3
x
2
x y
1
5 6
Function diagram
fp_9880_54_eng.vsd
S120/S150/G130/G150
18.12.13 V04.07.00
p0115[1] (250.00 μs)
y
r3671
r3673
p0115[3] (2000.00 μs)
r3672
r3674
INF C_filter VSMfilt C A_thresh
p0221 r3676
A06250
C
3
“Defective
C capacitor(s)
Limit value
2
in at least
comparison
C
1
one phase
of line filter“
r3677[2]
r3677[1]
r3677[0]
r3661
[8850.1]
[8950.1]
r3662
[8850.1]
[8950.1]
7 8
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