FBT 37483_VAIE2550_manual1.pdf - Manuale (Pagina 121)

8-35
USING THE SYSTEM
UK
8.9.4 Manual resetting of the alarms
It is possible to carry out general or partial RESETTING of the alarm messages, based on whether the zones are selected or whether they
have alarms in progress.
• GENERAL Resetting of current messages
On accessing the Emergency panel for the first time, the zones will already all be selected. As an alternative, it is possible to place the
zones in a condition of general selection, as indicated under point 8.9.5.
• Press the RESET key.
The message being played out to the zones will be reset, the status labels of the zones will become empty and the zones will all be in a
selected condition. The ALARM LED will extinguish to indicate that the “Alarm Condition” is de-activated.
• PARTIAL resetting of the current messages
Partial resetting is permitted only for zones with messages playing out that have been activated manually.
• Select the zones to be reset
• Press the RESET key
In the zones that have been reset, the message that was activated manually will be de-activated and, if appropriate, the message that was
playing out due to an earlier automatic activation will be resumed. The other zones, that have not been reset, will continue to broadcast
the current message. The system will switch the zones to general selection.
Note: Following broadcasting to all zones of an alarm message or partial RESETTING of some zones, the labels may all
“STOP FLASHING”. The condition of the zones corresponds, however, to a state of general selection, equivalent to indicating
the zones as “ALL FLASHING”. Management of a Manual Emergency does not include, therefore, a condition of “All zones not
selected”.
8.9.6 Sending a pre-recorded emergency message manually
After selecting the required zone in accordance with point 2,
• Press the ALERT key to send the Alert message,
or
• Press the EVAC key to send the Evacuation message.
The ALERT and EVAC keys can only activate the messages. To reset the
current messages, reset the alarms (see point 8.9.4).
8.9.7 Sending a live announcement with the emergency microphone
8.9.5 Selecting/unselecting the emergency areas
Press the numerical keys of the zones in question in order to select/unselect a zone or
group of zones as required, according to the following indications:
• Zone label flashing = zone selected
• Zone label not flashing = zone not selected
• Zone labels all flashing = all zones selected
• NO zone labels flashing = all zones selected (see note).
• The zones with status labels indicating DIS cannot be selected.
The condition of general selection of all the zones is also indicated by the text on the
display, reading:
“PTT, EVAC or ALERT for general call,...”
while during the stage of selection of a group of zones the display will read:
“PTT, EVAC or ALERT for zone(s) call...”
Note: If the RESET is carried out without selecting the zones first, the messages to all the zones will be reset and, for about 10
seconds, only the zones for which messages had been activated manually will continue to be selected. Then the general selection
of all the zones will be restored.
After selecting the required zones according to point 8.9.5, hold the
emergency microphone, press the P.T.T. side key and speak with a clear
voice.
While the emergency microphone is being used, any pre-recorded
messages will be reset and broadcasting will be resumed as soon as the
microphone is no longer being used.