Bosch Plena - Page 171

Clause / Requirement Compliance Signature
13.5.1 A fault in any voice alarm
transmission path between the VACIE and
other components of the voice alarm
system shall not affect the correct
functioning of the VACIE or of any other
voice alarm transmission path.
The Plena Voice Alarm System has
the following voice alarm
transmission paths between itself
and other parts of the voice alarm
system:
– transmission path between
CIE and Plena Voice Alarm
System via input contact or
Open Interface;
– transmission path between
Plena Voice Alarm System and
the loudspeaker(s).
If there is a fault in the
transmission path between the CIE
and an input contact of the Plena
Voice Alarm System, the
configured action of the input
contact will not be automatically
activated or de-activated. The
correct functioning of the Plena
Voice Alarm System or of any other
voice alarm transmission path is
therefore not affected. The fault
will be reported.
If there is a fault in the
transmission path between the CIE
and the Ethernet connection of the
controller of the Plena Voice Alarm
System (connection via Open
Interface), methods can no longer
be invoked by the CIE and no
events can be notified to the CIE.
However the fault will not affect
the correct functioning of the
Plena Voice Alarm System or any
other voice alarm transmission
path. The fault will just be
reported.
If there is a fault in the
transmission path between the
Plena Voice Alarm System, i.e. the
amplifier outputs and the
loudspeaker(s), the loudspeaker(s)
will not be able to produce the
intended audio signal. However the
fault will not affect the correct
functioning of the Plena Voice
Plena Appendices | en 171
Bosch Security Systems B.V. Installation and Operation manual 2013.07 | V2.0 |