Bosch Plena Operating Manual page 155

Plena
Clause / Requirement
The VACIE may have provision for an
indication of faults related to voice alarm
zones. In this case the short-circuit or
interruption of a voice alarm transmission
path between the VACIE and the
loudspeakers in that zone shall be
indicated by means of a separate light
emitting indicator per zone and/or an
alphanumeric display.
8.3 System fault
A system fault is a fault as specified in
14.4 Program monitoring (see also Annex
C)or 14.6 Monitoring of memory contents
in the case of software controlled VACIE.
A system fault may prevent requirements
of this European Standard, other than
those specified below, from being
fulfilled. In the event of a system fault at
least the following shall apply:
a a system fault shall be visibly
Bosch Security Systems B.V.
indicated by means of the general
fault warning indicator and a separate
light emitting indicator on the VACIE.
These indications shall not be
suppressed by any other functional
condition of the VACIE and shall
remain until a manual reset and/or
another manual operation at access
level 2 or 3;
Installation and Operation manual
Compliance
Plena Voice Alarm System is
compliant.
Faults that occur in the Plena Voice
Alarm System are reported per
defective zone or monitored
function.
Plena Voice Alarm System is
compliant.
System faults are individually
reported by the Plena Voice Alarm
System and can be inspected using
the front panel menu of the
controller or the logging
application.
Faults are also reported through a
general fault warning indicator,
connected to a control output.
Both the individual fault indicator
of each system fault and the
general fault warning indicator are
not suppressed by any other
functional condition of the Plena
Voice Alarm System.
Appendices | en 155
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2013.07 | V2.0 |