Siemens SINAMICS G150 - Page 1261

SINAMICS G130/G150 List Manual (LH2), 04/2014, A5E03263479A
1261
3 Function diagrams
3.25 Voltage Sensing Module (VSM)
Fig. 3-203 9880 – Analog inputs (AI 0 ... AI 3)
- 9880 -
87654321
fp_9880_54_eng.vsd
DO: A_INF, S_INF, VECTOR
S120/S150/G130/G150
18.12.13 V04.07.00
Voltage Sensing Module (VSM) - Analog inputs (AI 0 ... AI 3)
X520.2
X520.1
Rated line freq
p0211
X520.4
X520.3
X521.1
X521.2
A
D
Rated line freq
p0211
Limit value
comparison
INF C_filter
p0221
A06250
Defective
capacitor(s)
in at least
one phase
of line filter
r3671
r3673
VSM input U_scaler
p3660
x
2
x
1
y
+/-10 V
r3672
r3674
VSM CT_gain
p3670
x
2
x
1
y
A
D
X522.1
X522.2
r3662
I
1
I
2
I
3
VSM CT_gain
p3670
x
2
x
1
y
r3661
U
3
U
2
U
1
A
D
U
3
f2
3I
3
C
3
U
2
f2
3I
2
C
2
U
1
f2
3I
1
C
1
+
-
AI 2
+
-
AI 3
X521.3
X522.3
f
VSMfilt C A_thresh
r3676
C
1
C
2
C
3
100 V
690 V
r3677[0]
r3677[1]
r3677[2]
PT1 smoothing
[8850.1]
[8950.1]
p0115[3] (2000.00 μs)
p0115[1] (250.00 μs)
+/-10 V
0.5 s
A
D
0.5 s
0.5 s
Rated line freq
p0211
PT1 smoothing
0.5 s
0.5 s
0.5 s
PT1 smoothing
PT1 smoothing
VSM input U_scaler
p3660
x
2
x
1
y
Function diagram
[8850.1]
[8950.1]
+
-
AI 0
+
-
AI 1
<1> The VECTOR drive object is assigned a dynamic index (p0150).
<1>
<1>
<1>
<1>