Praesideo 3.5 Installation and User Instructions ISO7240-16: 2007

en 67

Clause / Requirement

Compliance

Signature

14 Design requirements

14.1General requirements and manufacturer's declarations

14.1.2In order to assist the process of design inspection, the manufacturer shall declare in writing that

a the design has been carried out in accordance with a

The Bosch Security Systems development department

quality management system that incorporates a set of

responsible for development / maintenance of the

rules for the design of all elements of the s.s.c.i.e.

Praesideo system works according its own development

[e.g. ISO 9001].

process, Standard Development Process or SDP, which is

 

created using the CMMI model. The SDP implements all

 

process areas at maturity level 2 of the CMMI model, and

 

some process areas at maturity level 3 of the CMMI model.

 

Rules for the design of all elements of the Praesideo

 

system can be found in the SDP repository. In the SDP

 

repository all process descriptions, process

 

implementation documents, templates, guidelines, etc. of

 

the development processes can be found.

 

The SDP repository is a version control system.

 

Bosch Security Systems is ISO9001 certified.

14.8.6Mandatory indications on an alphanumeric display shall be legible for the lesser of 1 h or the duration of the standby power source, following the display of a new indication of a functional condition, at 0,8 m distance in ambient light intensities from 5 lx to 500 lx and at any angle from the normal to the plane of the display up to

• 22,5° when viewed from each side;

• 15° when viewed from above and below.

Following the lesser of 1 h or the duration of the standby power source, the indications shall be legible at 100 lx to 500 lx at the above distance and angles. It shall be possible to re-establish the legibility at 5 lx to 100 lx by means of a manual operation at access level 1.

14.10 Audible indication

If the Praesideo system enters the voice alarm condition the display of the network controller will automatically show the 'Emergency' menu. This indication stays on as long as the system is in the voice alarm condition (i.e. until the voice alarm condition is reset).

If the Praesideo system enters the fault warning condition the display of the network controller will automatically show the 'Faults' menu with the current number of active faults. This indication stays on until either the rotary knob of the network controller is used to navigate through the menu, or the system enters the voice alarm condition. The 'Faults' menu will always be present in the Network Controller menu. Individual faults are present in this 'Faults' menu until they are reset or until they are overwritten by newer faults The menu can show up to 200 individual faults after which the oldest faults are deleted when new faults occur.

The display of the Network Controller complies with the legibility demands of this clause.

14.10.2The minimum sound level, measured under

anechoic conditions, at a distance of 1 m with any access door on the s.s.c.i.e. closed, shall be either

• 60 dBA for voice-alarm indications and 50 dBA for fault-warning indications, or

• 85 dBA for voice-alarm indications and 70 dBA for fault-warning indications.

NOTE The allowance for two sets of audible indications contemplates some s.s.c.i.e. being installed in normally occupied areas (such as a security room). The selection of an appropriate sound level can be controlled by national requirements.

14.12.3Frequency response of s.s.c.i.e.

The installer must connect the buzzer that is provided with Praesideo and complies with the sound levels according to the first option, or use a different buzzer with sound levels according to the second option. The selection depends on the background noise on the location where Praesideo is installed or by national requirements.

The frequency response requirements of ISO7240-16, clause 14.12.3 are less stringent than required by EN54-16, clause 13.12.3.

The Praesideo sound paths are within the specified limits of this clause.

Bosch Security Systems 2011-02

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Bosch Appliances 3.5 manual Iso
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