Plena Voice Alarm System | en 127
Bosch Security Systems B.V. Installation and Operation manual 9922 141 1037x (V2.16) | V0.6 | 2011.09
8 Fault warning condition
Clause / Requirement Compliance Signature
8.1 Reception and processing of fault
signals
Plena Voice Alarm System is compliant.
8.1.1 The VACIE shall enter the fault warning
condition when signals are received which, after
any necessary processing, are interpreted as a
fault.
When the Plena Voice Alarm System
receives a supervision fault signal (i.e.
detects a fault in the system), the fault
warning condition is entered until this
state is explicitly reset.
8.1.2 The VACIE shall be capable of
simultaneously recognizing all of the faults
specified in 8.2 and, if provided, in 8.3 unless
this is prevented by:
– the presence of an alarm output signal on the
same voice alarm zone, and/or
All Plena Voice Alarm System faults are
handled (acknowledged and reset)
collectively. The faults are indicated
individually, if a contact is configured as
fault input, it may indicate a fault in a
zone groups or individual zones,
responsibility f the installer.
– the disablement of the corresponding voice
alarm zone or function, and/or
Optional disablement of voice alarm
zones or functions is not implemented in
Plena Voice Alarm System.
8.1.3 The VACIE shall enter the fault warning
condition within 100 s of the occurrence of any
fault, or the reception of a fault signal or within
another time as specified in this European
Standard or in other parts of EN 54.
The Plena Voice Alarm System recognizes
and reports all faults within 100 seconds.
8.2 Indication of faults in specified
functions
Plena Voice Alarm System is compliant.
8.2.1 The presence of faults in specified
functions shall be indicated on the VACIE
without prior manual intervention. The fault
warning condition is established when the
following are present:
a a visible indication by means of a separate
light emitting indicator (the general fault
warning indicator);
The Plena Voice Alarm System provides a
visible indication when it is in the fault
warning condition via the fault LEDs of
the of the call stations, output contacts,
and front panels of controller, routers
and remote control panels. Additionally
the is a fixed fault output contact on the
controller.
b a visible indication for each recognized fault
as specified in 8.2.4, and 8.2.5, 8.2.6, 8.2.7, if
provided, and 8.3;
The Plena Voice Alarm System offers two
ways of visual indication of individual
faults: via the front panel of the
controller, router, and remote control
panels and via the Plena Voice Alarm
System logging application.
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