ID
Parameter
CL
Setting range
[Default]
Description
4967
4967: [4.00 s]
4.5.3.10.2 Time Dependent Mains Voltage Monitor 2
The Time dependent voltage monitoring 2 is an additional independent FRT monitoring,
which behaves like the Time dependent voltage monitoring 1 described in the previous
chapter.
It serves a LogicsManager command variable 11750 "07.31 Time-dep. voltage 2" to trip a
relay or to incorporate the monitoring into the mains decoupling feature of the device.
The alarm class and the self-acknowledge feature is taken from the original time
dependent voltage monitoring (see
╚═▷ “General settings for Mains decoupling and
Time-dep. voltage 2
ID
Parameter
CL
Setting range
[Default]
Description
4954
Monitoring
2
On
Time-dependent voltage 2
monitoring is carried out
according to the following
parameters.
[Off]
No monitoring is carried out.
Notes. It is an additional
independent FRT monitoring. It
serves a LogicsManager command
variable to trip a relay or to
incorporate the monitoring into
the mains decoupling function of
the device. The alarm class and
the self-acknowledge setting is
shared with the other time
dependent voltage monitoring. (Id
4951 and Id 4959)
4957
Monitoring at
2
Selects whether the system shall
do over- or undervoltage
monitoring.
[Underrun]
The undervoltage monitoring is
carried out (The monitoring
function triggers if the measured
voltage is below the curve).
Overrun
The overvoltage monitoring is
carried out (The monitoring
function triggers if the measured
voltage exceeds the curve).
4969
Characteristic
2
The mains time-dependent
monitoring works with different
characteristics.
[1-phase]
Uses the lowest/highest phase for
triggering the alarm. If "1771
Mains voltage monitoring" is
configured to “All”, the alarm will
be triggered if at least one phase
L-L or at least one phases L-N is
515
easYgen-3000XT Series
B37574
4 Configuration
4.5.3.10.2 Time Dependent Mains Voltage Monitor 2
Released