5. Setting up the device
31
Menu level
Parameterisation level
Alarms for relay 1,
Default:
The allocation of the alarms to relay 1 happens via this parameter, one alarm or a
group of alarms can be chosen. With
[P]
the selection is confirmed and the device
changes into menu level.
Alarm relay 2,
Default:
Each setpoint (optional) can be linked up via 4 alarms (by default). This can either
be inserted at activated alarms
or deactivated alarms
. If
is
selected, logical links are available in the menu level
and
. Access to
these two menu levels is via
, at all other selected functions, these two
parameters are overleaped. Via
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 5,
Default:
Here, the switching behaviour of the relay is defined via a logic link, the following
schema describes these functions with inclusion of
and
:
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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