Siemens SINAMICS S120 Manual De Listas página 2596

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
ΣΔ
A
0.5 s
D
ΣΔ 0.5 s
A
0.5 s
D
PT1 smoothing PT1 smoothing
3 4
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
π •
2 f U
3
I 3
2
=
C 2
π •
2 f U
2
I 3
= 1
C
1
π •
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
09.11.18 V05.02.03
p0115[0] (250.00 µs)
<1>
y
r3671
r3673
p0115[3] (2000.00 µs)
r3672
r3674
INF C_filter VSMfilt C A_thresh
p0221 r3676
C
3
C
Limit value
2
comparison
C
1
r3677[2]
r3677[1]
r3677[0]
r3661
[8850.1]
[8950.1]
r3662
7 8
- 9880 -