VAIE 2000 | Voice Alarm Integrated Systems
System Manual | 2013
UK
VAC 2006 • VAR 2006
8.4.1.2 LoudSPK. LInE FAuLt
diagnostics of line speaker units
From the FAULTS panel (point 8.4.1), press numerical key
1
and access the
panel for viewing the loudspeaker line diagnostics: the diagnostics for each
output zone are shown as indicated in the following table.
Press ESC to return to the FAULTS panel.
Note
1
:
To eliminate a short circuit between lines A+B and then reset the amplifier on the line, simply press RESET.
Note
2
:
“Impedance Hi” and “Impedance Low” failures are not reported if the tolerance is set at a higher level than the measured variation of the
impedance or if the test is disabled. For details concerning programming, see the
SET TOLERANCE
panel
(point 8.6.2, page 107).
8.4.1.3 VoICE ALARMS FAuLt
diagnosing faults of the Emergency sources
From the FAULT panel (point 8.4.1), press numerical key
2
and access the
panel for viewing the diagnostics of the Emergency sources. The diagnostic
state of each item monitored is reported, as shown in the following table.
For some items of equipment it may be necessary to access the sub-panel,
by pressing the corresponding numbered key.
Press ESC to return to the panel FAULTS.
Tab. 8.4.1.2
Label Part being
diagnosed
Signalling
Cause
Action required
A
LL
Ok
No failure
-
Line 1
Speaker units
Zone 1
Short A
Short circuit on the line connected to
output A
Eliminate the short circuit and
carry out a MANUAL RESET of
the FAILURE signal (from the
OPERATOR menu)
Line 2
Speaker units
Zone 2
Short B
Short circuit on the line connected to
output B
Line 3
Speaker units
Zone 3
Short A+B
Short circuit on both lines of the zone
(Note
1
)
Line 4
Speaker units
Zone 4
Impedance Hi
Impedance level higher than acquired
value detected, beyond the tolerance set
during configuration (Note
2
)
Check the connections of the speaker
units and if necessary repeat the line
acquisition procedure (ACqUIRE
IMPEDANCE)
Line 5
Speaker units
Zone 5
Impedance Low Impedance level lower than acquired value
detected, beyond the tolerance set during
configuration (Note
2
)
Line 6
Speaker units
Zone 6
Res. imp. Hi
Failure (“Impedance Hi” signal) cleared
Access the Report > FAULTS panel
from the OPERATOR menu and carry
out a MANUAL RESET of the FAILURE
signal
Res. imp. Low
Failure (“Impedance Low” signal) cleared
