FBT 37483_VAIE2550_manual1.pdf - Manuale (Pagina 96)

8-10
USING THE SYSTEM
UK
8.5.1 FAULTS
For viewing the failed components
Six groups are listed, with a generic indication of the fault condition.
From this panel it is possible to reset the beep (see point 8.5.1.1).
The categories of failed parts and generic signalling of their states
are shown in the table below.
Press the associated numerical key (1-6) to select the sub-panel and
view the details of the failure, as illustrated under points 8.5.1.3 to
8.5.1.8 below
or
Press ESC to return to the INSPECTION panel.
8.5.1.1 Manual resetting of the acoustic signal (beep)
by acknowledging the failure
When the built-in monitoring system of the VAIE 2250 detects a
new fault, the acoustic signal (beep) is automatically activated and
sounded at any and all emergency units and, in a 12-zone system,
also on the remote VAIE 2250.
To reset the beep, access the “FAULTS” menu showing the list of six
groups of diagnostic signals, of which at least one will show a FAULT
condition. To do this, follow the path:
HOME/INSPECTION/report> FAULTS
• Press the RESET key
The beep will be reset on all the units within the system and on
any remote emergency units. The FAULT LED will remain active to
indicate that a “Fault Condition” continues to exist. If the Fault LED is
steady ON, it will be possible to identify the faulty item of equipment
by accessing the options of the FAULT menu (see points 8.5.1.3 to
8.5.1.8) to find the fault. If the Fault LED is flashing, this means that
the fault has to do with the remote VAIE 2250 unit, in which case
you should access the FAULTS menu proceeding via the other VAIE
2250 unit.
After resetting the beep, it will be possible to return to the MUSIC
panel by pressing repeatedly the ESC key.
8.5.1.2 Automatic resetting of the acoustic signal (beep) following clearing of a failure
If the cause of a failure is cleared before the beep is reset manually, the VAIE 2250 will reset the beep automatically, extinguish the
FAULT LED and indicate RES (RESOLVED) in the label of the part that had FAILED. The RESOLVED signal will be stored until a
MANUAL RESET of the failure signal is carried out from the FAULTS panel via the OPERATOR menu.
Label Diagnostic category See panel Cause
1-Loudspk Line Loudspeaker lines LOUDSPK. LINE FAULT
ALL
OK No faults
2-Voice Alarms VES emergency sources VOICE ALARMS FAULT
3-Amplifiers
Power amplifiers
Ground fault loudspeaker lines
AMPLIFIER FAULTS
4-Power Supply
Primary and secondary power
supplies
Management memory display
POWER SUPPLY FAULTS FAULT
At least 1 fault detected
and on-going
5-Control Input Local input contacts CONTROL INPUT FAULT
RES
At least 1 fault cleared and
no on-going faults
6-Communication
VAIE 2250 internal data
communication
COMMUNICATION FAULT