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AS 7240.2:2018

[Current]

Fire Detection and Alarm Systems, Part 2: Fire detection control and indicating equipment (ISO 7240-2:2017, MOD)

The objective of this Standard is to specify requirements, test methods and performance criteria for fire detection control and indicating equipment (FDCIE) for use in fire detection and fire alarm systems installed in buildings.

Published: 20/12/2018

Pages: 50

Table of contents

Cited references

Content history

Table of contents

Header

About this publication

Preface

Foreword

Introduction

1 Scope

2 Normative references

3 Terms, definitions and abbreviated terms

3.1

3.2

4 Requirements

4.1 General

4.1.1

4.1.2

4.1.3

4.1.4

4.2 Compliance

4.2.1

4.2.2

4.2.3

4.3 Quiescent condition

4.4 Fire alarm condition

4.4.1 Reception and processing of fire signals

4.4.1.1

4.4.1.2

4.4.1.3

4.4.1.4

4.4.1.5

4.4.2 Indication of fire alarm condition

4.4.3 Indication of fire detection zones in alarm

4.4.3.1

4.4.3.2

4.4.4 Audible indication

4.4.4.1

4.4.4.2

4.4.4.3

4.4.4.4

4.4.5 Other indications during the fire alarm condition

4.4.5.1

4.4.5.2

4.4.6 Reset from fire alarm condition

4.4.6.1

4.4.6.2

4.4.7 Output of fire alarm condition

4.4.7.1

4.4.7.2

4.4.7.3

4.4.8 Output to fire alarm signalling function — Optional function

4.4.8.1

4.4.8.2

4.4.9 Control of fire alarm routing function — Optional function

4.4.9.1 Output to fire alarm routing function

4.4.9.2 Input from fire alarm routing function

4.4.10 Output to fire protection control function — Optional function

4.4.10.1 Output type A

4.4.10.2 Output type B

4.4.10.3 Output type C

4.4.10.3.1

4.4.10.3.2

4.4.11 Delays to outputs — Optional function

4.4.11.1 Configuration of delays

4.4.11.2 Control of delay

4.4.12 Dependency on more than one alarm signal — Optional function

4.4.12.1 Type A dependency

4.4.12.2 Type B dependency

4.4.12.3 Type C dependency

4.4.12.3.1

4.4.12.3.2

4.4.13 Alarm counter — Optional function

4.4.14 Output of standard emergency evacuation signal — Optional function

4.5 Fault warning condition

4.5.1 Reception and processing of fault signals

4.5.1.1

4.5.1.2

4.5.1.3

4.5.2 Indication of faults

4.5.2.1

4.5.2.2

4.5.2.3

4.5.2.4

4.5.2.5

4.5.2.6

4.5.3 Fault monitoring of fire protection control function — Optional function

4.5.4 Fault signals from points — Optional function

4.5.5 Total loss of the power supply — Optional function

4.5.6 System fault

4.5.7 Audible indication

4.5.7.1

4.5.7.2

4.5.7.3

4.5.7.4

4.5.8 Reset of fault indications

4.5.8.1

4.5.8.2

4.5.9 Fault output

4.5.10 Output to fault warning routing function — Optional function

4.6 Disabled condition — Optional function

4.6.1 General

4.6.1.1

4.6.1.2

4.6.1.3

4.6.1.4

4.6.1.5

4.6.2 Disablements

4.6.2.1

4.6.2.2

4.6.3 Disablement and enablement of addressable points — Optional function

4.6.4 Indication of the disabled condition

4.6.4.1

4.6.4.2

4.6.4.3

4.6.4.4

4.6.4.5

4.7 Test condition — Optional function

4.7.1 General requirements

4.7.2 Indication of test condition

4.7.3 Indication of fire detection zones in test state

4.8 Supervisory signal condition — Optional function

4.8.1 Reception and processing of supervisory signals

4.8.1.1

4.8.1.2

4.8.1.3

4.8.2 Indication of the supervisory signal condition

4.8.3 Indication of the supervisory signals from fire detection zones

4.8.3.1

4.8.3.2

4.8.4 Audible indication

4.8.4.1

4.8.4.2

4.8.4.3

4.8.4.4

4.8.5 Reset of supervisory signal

4.8.5.1

4.8.5.2

4.8.6 Supervisory signal condition output

4.9 Standardized input/output interface — Optional function

4.10 Accessibility of indications and controls

4.10.1

4.10.2

4.10.3

4.10.4

4.10.5

4.10.6

4.10.7

4.11 Visual indications

4.11.1 General

4.11.2 Indications by means of light-emitting indicators

4.11.2.1

4.11.2.2

4.11.2.3

4.11.3 Indications on alphanumeric displays

4.11.3.1

4.11.3.2

4.11.3.3

4.11.3.4

4.11.3.5

4.11.3.6

4.11.3.7

4.11.3.8

4.11.3.9

4.11.3.10

4.12 Audible indications

4.12.1

4.12.2

4.12.3

4.13 Additional indications

4.14 Testing of indicators

4.15 Power supply

4.15.1

4.15.2

4.15.3

4.16 Mechanical

4.16.1

4.16.2

4.16.3

4.16.4

4.17 Integrity of transmission paths

4.17.1

4.17.2

4.17.3

4.17.4

4.18 Software

4.18.1 General

4.18.2 Program monitoring

4.18.2.1

4.18.2.2

4.18.2.3

4.18.2.4

4.18.3 Storage of programs and data

4.18.3.1

4.18.3.2

4.18.3.3

4.18.4 Monitoring of memory contents

5 Tests

5.1 General

5.1.1 Standard atmospheric conditions for testing

5.1.1.1

5.1.1.2

5.1.2 Specimen configuration

5.1.2.1

5.1.2.2

5.1.2.3

5.1.3 Mounting and orientation

5.1.4 Electrical connection

5.1.4.1

5.1.4.2

5.1.4.3

5.1.5 Provision for tests

5.1.5.1

5.1.5.2

5.2 Functional test

5.2.1 Object of test

5.2.2 Test schedule

5.2.2.1

5.2.2.2

5.2.3 Fire alarm condition

5.2.3.1

5.2.3.2

5.2.4 Fault warning condition

5.2.4.1

5.2.4.2

5.2.5 Disabled condition

5.2.5.1

5.2.5.2

5.2.5.3

5.2.6 Requirements

5.3 Environmental tests

5.3.1 General

5.3.2 Tests for one specimen

5.3.3 Tests for two specimens

5.3.4 Tests for three specimens

5.3.5 Requirements

5.3.5.1

5.3.5.2

5.4 Cold (operational)

5.4.1 Object of test

5.4.2 Test procedure

5.4.2.1 General

5.4.2.2 Initial examination

5.4.2.3 State of the specimen during conditioning

5.4.2.3.1

5.4.2.3.2

5.4.2.4 Conditioning

5.4.2.5 Measurements during conditioning

5.4.2.5.1

5.4.2.5.2

5.4.2.6 Final measurements

5.4.3 Requirements

5.4.3.1

5.4.3.2

5.5 Damp heat, steady-state (operational)

5.5.1 Object of test

5.5.2 Test procedure

5.5.2.1 General

5.5.2.2 Initial examination

5.5.2.3 State of the specimen during conditioning

5.5.2.3.1

5.5.2.3.2

5.5.2.4 Conditioning

5.5.2.4.1

5.5.2.4.2

5.5.2.5 Measurements during conditioning

5.5.2.6 Final measurements

5.5.3 Requirements

5.5.3.1

5.5.3.2

5.6 Impact (operational) — Optional test

5.6.1 Object of test

5.6.2 Test procedure

5.6.2.1 General

5.6.2.2 Initial examination

5.6.2.3 State of the specimen during conditioning

5.6.2.3.1

5.6.2.3.2

5.6.2.4 Conditioning

5.6.2.4.1

5.6.2.4.2

5.6.2.4.3

5.6.2.4.4

5.6.2.4.5

5.6.2.5 Measurements during conditioning

5.6.2.6 Final measurements

5.6.3 Requirements

5.6.3.1

5.6.3.2

5.7 Vibration, sinusoidal (operational) — Optional test

5.7.1 Object of test

5.7.2 Test procedure

5.7.2.1 General

5.7.2.1.1

5.7.2.1.2

5.7.2.2 Initial examination

5.7.2.3 State of specimen during conditioning

5.7.2.3.1

5.7.2.3.2

5.7.2.4 Conditioning

5.7.2.4.1

5.7.2.4.2

5.7.2.5 Measurements during conditioning

5.7.2.6 Final measurements

5.7.3 Requirements

5.7.3.1

5.7.3.2

5.8 Electromagnetic compatibility (EMC) — Immunity tests (operational)

5.8.1 Test procedure

5.8.1.1

5.8.1.2

5.8.2 Requirements

5.8.2.1

5.8.2.2

5.9 Supply voltage variation (operational)

5.9.1 Object of test

5.9.2 Test procedure

5.9.2.1 General

5.9.2.2 Initial examination

5.9.2.3 State of the specimen during conditioning

5.9.2.4 Conditioning

5.9.2.5 Measurements during conditioning

5.9.2.6 Final measurements

5.9.3 Requirements

5.9.3.1

5.9.3.2

5.10 Damp heat, steady-state (endurance)

5.10.1 Object of test

5.10.2 Test procedure

5.10.2.1 General

5.10.2.2 Initial examination

5.10.2.3 State of the specimen during conditioning

5.10.2.4 Conditioning

5.10.2.4.1

5.10.2.4.2

5.10.2.5 Final measurements

5.10.3 Requirements

5.10.3.1

5.10.3.2

5.11 Vibration, sinusoidal (endurance)

5.11.1 Object of test

5.11.2 Test procedure

5.11.2.1 General

5.11.2.1.1

5.11.2.1.2

5.11.2.2 Initial examination

5.11.2.3 State of the specimen during conditioning

5.11.2.4 Conditioning

5.11.2.4.1

5.11.2.4.2

5.11.2.5 Final measurements

5.11.3 Requirements

5.11.3.1

5.11.3.2

5.12 Dry heat (operational) — Optional

5.12.1 Object of test

5.12.2 Test procedure

5.12.2.1 General

5.12.2.2 Initial examination

5.12.2.3 State of the specimen during conditioning

5.12.2.4 Conditioning

5.12.2.5 Measurements during conditioning

5.12.2.6 Final measurements

5.12.3 Requirements

5.12.3.1

5.12.3.2

6 Test report

7 Marking

7.1

7.2

8 Data

8.1 General

8.2 Software documentation

8.2.1

8.2.2

8.3 Hardware documentation

8.4 Installation and user documentation

Annex A

A.1

A.2

A.3

Annex B

B.1

B.2

B.3

Annex C

C.1

C.2

C.3

C.4

Annex D

D.1 General

D.1.1

D.1.2

D.1.3

D.1.4

D.1.5

D.2 Dependency on more than one alarm signal

D.2.1

D.2.2

D.2.3

D.2.4

Annex E

E.1

E.2

E.3

E.4

E.5

Annex F

Annex G

G.1

G.2

G.3

G.4

Annex H

H.1

H.2

H.3

H.4

H.5

H.6

H.7

H.8

H.9

Annex I

I.1

I.2

I.3

Annex J

J.1

J.2

J.3

J.4

Appendix ZZ

ZZ.1 Scope

ZZ.2 Variations

Bibliography

Cited references in this standard

IEC 60068-2-78:2012

[Current]

Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state

IEC 60721-3-3:2019

[Current]

Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations

IEC 60529:1989/AMD2:2013/COR1:2019

[Current]

Corrigendum 1 — Amendment 2 — Degrees of protection provided by enclosures (IP Code)

ISO 7240-4:2017

[Current]

Fire detection and alarm systems - Part 4: Power supply equipment

IEC 60068-2-75:2014

[Current]

Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests

Content history

ISO 7240-2:2017

[Current]