• SN EN 54-2 : 1998 AMD 1 2006

    Current The latest, up-to-date edition.

    FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 2: CONTROL AND INDICATING EQUIPMENT

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    Published date:  12-01-2013

    Publisher:  Swiss Standards

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions and abbreviations
       3.1 Definitions
       3.2 Abbreviations
    4 General requirements
    5 General requirements for indications
       5.1 Display of functional conditions
       5.2 Display of indications
       5.3 Indications on alphanumeric displays
       5.4 Indication of the supply of power
       5.5 Audible indications
    6 The quiescent condition
    7 The fire alarm condition
       7.1 Reception and processing of fire signals
             (see also annex C)
       7.2 Indication of the fire alarm condition
       7.3 Indication of the zones in alarm (see also annex D)
       7.4 Audible indication
       7.5 Other indications during the fire alarm condition
       7.6 Reset from the fire alarm condition
       7.7 Output of the fire alarm condition
       7.8 Output to fire alarm devices (option with
             requirements - see also 8.2.5a and 9.4.2a)
       7.9 Output to fire alarm routing equipment (option
             with requirements - see also 8.2.5b and 9.4.2b)
       7.10 Output to fire protection equipment (option with
             requirements - see also 8.2.4f and 9.4.1b)
       7.11 Delays to outputs (option with requirements -
             see also 9.4.2c and annex E)
       7.12 Coincidence detection (option with requirements)
       7.13 Alarm counter (option with requirements)
    8 Fault warning condition (see also annex F)
       8.1 Reception and processing of fault signals
       8.2 Indication of faults in specified functions
       8.3 Fault signals from points (option with
             requirements)
       8.4 Total loss of the power supply (option with
             requirements)
       8.5 System fault
       8.6 Audible indication
       8.7 Reset of fault indications
       8.8 Fault output
       8.9 Output to fault warning routing equipment (option
             with requirements - see also 9.4.1c)
    9 Disabled condition
       9.1 General requirements
       9.2 Indication of the disabled condition
       9.3 Indication of specific disablements
       9.4 Disablements and their indication
       9.5 Disablement of addressable points (option with
             requirements)
    10 Test condition (option with requirements)
       10.1 General requirements
       10.2 Indication of the test condition
       10.3 Indication of zones in the test state
    11 Standardized input/output interface (option with
       requirements - see also annex G)
    12 Design requirements
       12.1 General requirements and manufacturer's
             declarations
       12.2 Documentation
       12.3 Mechanical design requirements
       12.4 Electrical and other design requirements
       12.5 Integrity of transmission paths (see also
             annex H)
       12.6 Accessibility of indications and controls
             (see also annex A)
       12.7 Indications by means of light emitting indicators
       12.8 Indications on alphanumeric displays
       12.9 Colours of indications
       12.10 Audible indications
       12.11 Testing of indicators
    13 Additional design requirements for software controlled
       control and indicating equipments
       13.1 General requirements and manufacturer's
             declarations
       13.2 Software documentation
       13.3 Software design
       13.4 Program monitoring (see also annex J)
       13.5 The storage of programs and data (see also
             annex J)
       13.6 The monitoring of memory contents
       13.7 Operation of the c.i.e. in the event of a
             system fault
    14 Marking
    15 Tests
       15.1 General
       15.2 Functional test
       15.3 Environmental tests
       15.4 Cold (operational)
       15.5 Damp heat, steady state (operational)
       15.6 Impact (operational)
       15.7 Vibration, sinusoidal (operational)
       15.8 Electrostatic discharges (operational)
       15.9 Radiated electromagnetic interference
             (operational)
       15.10 Voltage transients - fast transients
       15.11 Voltage transients - slow high energy transients
             (operational)
       15.12 Mains voltage dips and interruptions
             (operational)
       15.13 Supply voltage variation (operational)
       15.14 Damp heat, steady state (endurance)
       15.15 Vibration, sinusoidal (endurance)
    Annexes
    A (informative) Explanation of access levels
    B (informative) Optional functions with requirements
       and alternatives
    C (informative) Processing of signals from fire detectors
    D (informative) Processing of signals from fire detectors
    E (informative) Delays to outputs
    F (informative) Fault recognition and indication
    G (informative) Standardized input/output interface
       for the connection of ancillary equipment
       (e.g. a fire brigade panel)
    H (informative) Integrity of transmission paths
    J (informative) Design requirements for software
       controlled control and indicating equipments

    Abstract - (Show below) - (Hide below)

    Defines requirements, test procedures and performance criteria for control and indicating equipment to be used in fire detecting and fire alarm systems installed in buildings.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher Swiss Standards
    Status Current
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