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VAMP 221
Arc protection system
Operation and configuration instructions
VAMP Ltd
14
VAMP 24h Technical Support: +358 (0)20 753 3264
VM221.EN013
2.
User interface
The control and acknowledgement functions of the VAMP 221
arc protection system are mainly carried out using the push
buttons on the central unit. Information on equipment status
and operation can also be read on the central unit’s display and
indicator lights.
2.1.
Front panel of the central unit VAMP
221
1A
5A
x In
VY 069A
Power
Com
Error
Trip 4
Trip 2
Trip 3
I>int.
I>ext.
Trip 1
VAMP 221
Arc Protection Relay
Run
Install
Info
Temp set
Temp
Current
Error code
x In
0.5
4
6
0.05
1.0
5.0
L1,L3
L2/Io
1.5
Latch
L> & I>
CBFP
100 ms
Relay Matrix
Master
non Latch
L>
Fast
150 ms
Slave
1
2
3
4
5
6
7
8
OFF ON
VAMP221_front
Figure 2.1-1 Central unit VAMP 221 - front panel
The front panel of the central unit contains all the
programming and control buttons, and the DIP-switches that
control the operation of the central unit.