5. Setting up the device
26
Menu group level
5.4.6. Relay functions
Menu level
Menu level
Parameterisation level
Alarm relay 1,
rEL-1:
The same applies for relay 2-4
Default:
al-1
Each setpoint (optional) can be linked up via 4 alarms (by default). This can either be inserted
at activated alarms
AL1/4
or deactivated alarms
ALN1/4
. If
LOGIC
was selected, logical links are
available in the menu level
LoG-1
and
CoM-1
. Access to these two menu levels is via
LOGIC
, at all
other selected functions, these two parameters are overleaped. Via
On/OFF
the setpoints can be
activated/deactivated, in this case the output and the setpoint display are set/not set on the
front of the device. With
[P]
the selection is confirmed and the device changes into menu level.
Logic relay 1,
Log-1:
Default:
or
Here, the switching behaviour of the relay is defined via a logic link, the following schema
describes these functions with inclusion of
AL-1
and
AL-2
:
A1
v
A2
As soon as a selected alarm is activated, the relay
operates. Equates to operating current principle.
A1
v
A2 = A1
Λ
A2
The relay operates only, if no selected alarm is
active. Equates to quiescent current principle.
A1
Λ
a2
The relay operates only, if all selected alarms are
active.
A1
Λ
A2 = A1
v
A2
As soon as a selected alarm is not activated, the
relay operates.
With
[P]
the selection is confirmed and the device changes into menu level.
….
….
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