Bosch Appliances 3.5 manual Requirement

Praesideo 3.5 Installation and User Instructions EN60849: 1998

en 19

Requirement Compliance Signature

eFailure of microphone, including capsule voice coil, pre-amplifier and essential wiring to the rest of the system.

fFailure of critical signal paths through the amplification chain, with individual amplifiers separately identified.

gAmplifiers or critical modules missing.

h Failure of any standby amplifier.

iFailure of emergency signal generators, including emergency pre-recorded message stores.

jFailure of any loudspeaker circuit (open- and short- circuit faults).

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional). The chime generator is supervised by a watchdog circuit. First 128 MB of compact flash card (message store) is checked (first 25 minutes).

Compliant, if properly installed using single or multiple line supervision. Responsibility of the installer. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

kShort-circuit or disconnection of visual alarm devices.

Compliant, if properly installed. Responsibility of the installer. Visual alarm device must provide feedback to control input.

l	Failure of a processor to correctly execute its	Compliant, using the control outputs of the Network
	software program.	Controller.
m	Detection of any error during memory checking.	Compliant. Program memory is checked on correctness
		via checksum during system start-up. Fault is indicated
		by a control output of the Network Controller, if properly
		installed. Fault is also displayed by the Network
		Controller and the Logging Viewer (optional).

nCessation of any scanning or interrogation process.

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

oFailure of the interconnecting data or voice communication links between parts of a distributed system.

Compliant. Fault is indicated by a control output of the Network Controller, if properly installed. Fault is also displayed by the Network Controller and the Logging Viewer (optional).

In addition to individual fault identification at these	Compliant. Responsibility of the installer to install a
locations, a common sounder shall sound for a	buzzer and a lamp using the control outputs of the
minimum of 0,5 s every 5 s. A fault shall cause the	Network Controller. Acknowledge/Reset with Call
sounder to operate in a latched mode and a visual	Station Keypad, if properly installed or in the Logging
indicator to light, either steadily, or in a flashing mode.	Viewer.
Manual acceptance and reset switching shall be
included. When accepted, the sounder shall be
silenced and the indicator shall change to (or remain in)
steady illumination. The occurrence of a further fault
condition shall reactivate the sounder and the visual
indicator. When all the faults have been cleared, the
indicator shall be switched off, either automatically or
by operating a reset switch.
The fault indication should be given within	Compliant.
100 s of the occurrence of the fault, regardless of
whether the voice alarm system is being used for non-
emergency purposes, such as the transmission of
background music.

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