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The cursor flashes on the character being edited.
The Up and Down keys are used to change the selected character.
The ENTER key is used to confirm the choice of location.
The ESC escapes key interruptions and abandons the modification of the location.
c) Latching Mode
Latching mode allows the user to configure the latching mode for the external alarm:
▪
Latching: when the cause of the alarm is gone, the alarm remains active until
manual action is taken on the unit (RESET button pressed twice).
▪
Non-latching: when the cause of the alarm is gone, the alarm is automatically reset
and disappears.
Only the reset mode for the level 1 alarms can be configured. A level 2 alarm always needs
to be manually reset.
d) Siren addressing from the external alarm
Siren Addressing allows the user to define how the siren behaves when the external alarm is
triggered.
The following statuses are possible:
▪
Addressed: the buzzer and the output siren of the unit are activated when the
external alarm is activated.
▪
Not addressed: the buzzer and the output siren of the unit are not associated with
the status of the external alarm input.
By default, the external alarm is addressed to the siren output of the unit.
e) Normal state of the external alarm
The external alarm, when enabled, is triggered by a change in status of its dedicated input
on the U•H1 unit. This configuration item specifies the status of the input when idle and, as a
result, the nature of the change in status that triggers the alarm.
The following statuses are possible:
▪
Normally Closed: the circuit connected to the input is closed when idle. Therefore,
the external alarm is activated when the circuit opens.
▪
Normally Open: the circuit connected to the input is open when idle. Therefore, the
external alarm is activated when the circuit closes.
The user can begin to modify the currently defined normal status by pressing ENTER.
The change to the opposite normal status is then proposed.
DALEMANS sa/nv
Rue Jules Mélotte 27A
B-4350 Remicourt
+32 19 33 99 43
External alarm state
Set normally opened?
U•H1 Instruction Manual
33
|
50
Certified
ISO9001 • VCA
www.dalemans.com
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