Bosch Plena Voice Alarm System Installation And Operation Manual page 127

Plena Voice Alarm System
8 Fault warning condition
Clause / Requirement
8.1 Reception and processing of fault
signals
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.
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:
–
–
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.
8.2 Indication of faults in specified
functions
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
b
Bosch Security Systems B.V.
the presence of an alarm output signal on the
same voice alarm zone, and/or
the disablement of the corresponding voice
alarm zone or function, and/or
a visible indication by means of a separate
light emitting indicator (the general fault
warning indicator);
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;
Installation and Operation manual
Compliance
Plena Voice Alarm System is compliant.
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.
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.
Optional disablement of voice alarm
zones or functions is not implemented in
Plena Voice Alarm System.
The Plena Voice Alarm System recognizes
and reports all faults within 100 seconds.
Plena Voice Alarm System is compliant.
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.
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.
9922 141 1037x (V2.16) | V0.6 | 2011.09
| en 127
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