VAMP Ltd
Feeder and motor manager
Technical description
VAMP 257
VM257.EN002
VAMP 24h support phone : +358 (0)20 753 3264
127
4.10.
Block diagrams
4.10.1.
Feeder manager VAMP 257
IL1
IL2
IL3
I
01
I
01
U
0
U
0
I
02
I
02
U12
U23
~
Blocking and
output matrix
Autorecloser
matrix
VAMP 257
T1
T2
T3
T4
A1
IF
VAMP257blockDiagram
X
1
:
1
X
1
:
2
X
1
:3
X
1
:
4
X
1
:
5
X
1
:6
X
1
:7
X
1
:8
X
1
:9
X
1
:
12
X
1
:
1
3
X
1
:
14
X
1
:
1
7
X
1
:
1
8
X
1
:
10
X
1
:
11
X3:
1
7
X3:
1
8
X3:
14
X3:
14
X3:
15
X3:
12
X3:
1
3
X7:
1
7
X7:
1
8
X7:
15
X7:
1
6
X
2
:9
X
2
:
10
X
2
:
11
X3:
1
+
4
8V
X3:
2
DI
1
X3:3 DI
2
X3:
4
DI3
X3:
5
DI
4
X3:6 DI
5
X3:7 DI6
Protection functions
X6:
1
X6:
2
X6:3
X6:
4
X6:
5
X6:6
X6:7
Option Block
C
B
FP
50
B
F
If2
>
68
3I<
37
3I
>
3I
>>
3I
>>>
50 / 51
3I
>
3I
>>
3I
>>>
3I
>>>>
6
7
I
>
, I
>
0
02
I
>>
, I
>>
0
02
50
N
/51
N
I /I
>
2
1
4
6
U >
0
U >
0
5
9N
U
<
U
<<
U
<<<
27
U>
U>>
U>>>
5
9
f
>
<
f
>>
<<
8
10/
8
1
U
f <<
f <
8
1
U
I
>
0
I
>>
0
6
7
N
ArcI
>
50AR
T >
4
9
I2
>>
47
I2
>
4
6
Ist
>
4
8
N>
66
Auto Reclose
7
9
7
9
25
DI
DI
DI
DI
DI
DI
DI
X7:
1
DI7
X7:
2
DI8
X7:3 DI9
X7:
4
DI
10
X7:
5
DI
11
X7:6 DI
12
X7:7
c
omm
X8:
1
DI
21
T5
A2
A3
A4
A5
X8:
1
9
X8:
20
X8:
1
7
X8:
1
8
X8:
15
X8:
1
6
X8:
1
3
X8:
14
X3:9
X3:
10
X3:
11
T6
T7
T8
X
2
:7
X
2
:8
X
2
:
5
X
2
:6
X
2
:3
X
2
:
4
X
2
:
1
X
2
:
2
X8:
2
DI
22
X8:3 c
omm
X8:
4
DI
2
3
X8:
5
DI
24
X8:6 c
omm
X8:7 DI
25
X8:8 DI
2
6
X8:9 c
omm
X8:
10
DI
2
7
X8:
11
DI
2
8
X8:
12
c
omm
X7:8 DI
1
3
X7:9 DI
14
X7:
10
DI
15
X7:
11
DI
1
6
X7:
12
DI
1
7
X7:
1
3 DI
1
8
X7:
14
c
omm
C
omm
u
ni
c
ation
option 1
F
ront
R
emote port
L
o
c
a
l
port
Ex
tension port
C
omm
u
ni
c
ation
option 2
X
X
Figure 4.10.1-1. Block diagram of the feeder manager VAMP 257
