Clause / Requirement Compliance Signature
f Failure of critical signal paths through
the amplification chain, with individual
amplifiers separately identified.
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
g Amplifiers or critical modules missing. Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
h Failure of any standby amplifier. Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
i Failure of emergency signal generators,
including emergency pre-recorded
message stores.
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
j Failure of any loudspeaker circuit (open-
and short-circuit faults).
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
k Short-circuit or disconnection of visual
alarm devices.
Supervised Trigger inputs must
be set up to monitor this,
installer.
l Failure of a processor to correctly
execute its software program.
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
m Detection of any error during memory
checking.
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
n Cessation of any scanning or
interrogation process.
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
o Failure of the interconnecting data or
voice communication links between
parts of a distributed system.
Compliant. Fault is indicated on
the controller and router.
Configuration must be set up to
supervise this.
Plena Appendices | en 125
Bosch Security Systems B.V. Installation and Operation manual 2013.07 | V2.0 |