VAMP 260
Power monitoring unit
Technical description
VAMP Ltd
20
Vamp 24h support phone : +358 (0)20 753 3264
VM260.EN004
I, U, P, Q, S, f, cos
j
THD
>
<
Start
Delay
In
Ref
Mode
A1
basicalarmstage
Set limit value
Mode select
Set delay 0.5 - 300 s
Figure 2.6-1. Principle of alarm stage
alarmstages
1
2
3
4
5
6
T1
T2 A1
A2
A3
A
B
C
D
E
Start
Delay
In
Ref
Mode
A1
Start
Delay
In
Ref
Mode
A6
RESET
Latches
Figure 2.6-2. Alarm output matrix
Alarm functions can also be activated using the Force-setting of
each alarm stage (ALARM STAGE _b/Force ON/OFF).
2.7.
Communication
2.7.1.
PC port
The PC port is used for on-site parameterization of the unit, for
downloading of the program and for reading unit parameters to
a PC.
For connection to a PC, one RS 232 serial port is available on
the front panel of the unit. Any connection to the port is done
with the connection cable type VX 003-3.