Vimar ELVOX 40505, Installer Manual

Page: 49 / 52

49
TAB: 40505
EN
Alert
Internal Unit Art. 40505, together with porter switchboard Art. 40510, creates a system that can send an alert to
the switchboard operator even when the Due Fili bus is busy.
To activate this service:
1. Program using SaveProg or the same Internal Unit one of the T1 .. T4 keys in the Intercom context
to perform the Alert function (managed internally by the unit as an intercom call to itself). The icon
displayed is
. More than one key may be programmed to perform the same function, but the
results will be indistinguishable.
2. It is possible to use the pair of terminals FP-M as a remote input for the Alert function.. Their use
does not preclude programming of
T1
..
T4
, and vice versa, but the landing call function will be lost.
The FP-M operating mode is selected using SaveProg, flag 31 (F.P. <-> Alert). Closing the terminals
FP-M has the same operational effect as that described below for the T1 .. T4 keys .
3. Enter the Intercom context.
4. Touch one of the previously programmed keys.
5. The Internal Unit sends the alert.
This is what happens then:
6. The Internal Unit waits to receive the alert from the switchboard. In the meantime, the LED on the
LOCK key flashes with the cadence 0.5 s on / 0.5 s off. On receipt of the message, the switchboard
emits a double beep and displays a red envelope icon to alert the operator.
7. If it does not receive a replay, the Internal Unit resends the message every 10 s. After 5 attempts with
no reply the Internal Unit stops sending the messages.
8. When the Internal Unit receives confirmation that the switchboard has received the message, the
LED on the LOCK key flashes with the cadence 0.1 s on / 0.1 s off. Normally the time between the
sending of the request and confirmation of reception is less than a second.
9. Until the switchboard calls the Internal Unit to service the request, the Internal Unit resends the
message every 120 s. At each message, the switchboard emits two meets and increases count of
messages received. The counter can be viewed by opening the list of alerts in the switchboard. The
sending of messages never terminates. It continues until the end of the service described in the next
point, unless the switchboard is powered off or removed from the system, in which case the Internal
Unit, after 5 unsuccessful attempts starting from the first timeout of 120 s, will return to standby mode
and the LED on the LOCK key will stop flashing.
10. If the operator calls the Internal Unit starting from the list of alerts (and only if the call is made from
this list) a message is sent via the bus to the Internal Unit to terminate its internal procedure, and
consequently the LED on the LOCK key will stop flashing.
Note: the LED on the LOCK key may be on beforehand or may request to be switched on during the alert pro-
cedure due to a door being opening in the Due Fili system. The flashing has priority over this condition, and on
completion of the procedure, the LED on the LOCK key will either stay on or off according to whether or not a
door is open in that moment.
If the bus is engaged in another conversation or by another 40505 already powered on, the
Intercom context
is inaccessible. If at least one of the T1 .. T4 keys is programmed as the Alert function, then LEDs relative to this
function will flash for 10 s while waiting for the user to touch any one of these keys. No other keys are enabled and
the display is not switched on. Once the function has been initiated, all the LEDs of the Alert function will switch
off and the Internal Unit will return to standby mode; in any case, the Internal Unit will return to standby after 10 s.