prEN IEC 62386-202:2021

Digital addressable lighting interface - Part 202: Particular requirements for control gear - Self-contained emergency lighting (device type 1)

Digital adressierbare Schnittstelle für die Beleuchtung - Teil 202: Besondere Anforderungen an Betriebsgeräte - Notbeleuchtung mit Einzelbatterie (Gerätetyp 1)

Interface d'éclairage adressable numérique - Partie 202: Exigences particulières pour les appareillages de commande - Blocs autonomes d'éclairage de secours (dispositifs de type 1)

Digitalni naslovljivi vmesnik za razsvetljavo - 202. del: Posebne zahteve za krmilja - Avtonomna zasilna razsvetljava (naprava tipa 1)

General Information

• Status: Not Published
• ICS: 29.140.50 - Lighting installation systems
• ICS: 29.140.99 - Other standards related to lamps
• Technical Committee: CLC/TC 34 - 'Lamps and related equipment
• Drafting Committee: IEC/TC 34 - IEC_TC_34
• Current Stage: 4020 - Enquiry circulated
• Due Date: 19-Nov-2021
• Completion Date: 19-Nov-2021
• Ref Project: oSIST prEN IEC 62386-202:2022 - Digital addressable lighting interface - Part 202: Particular requirements for control gear - Self-contained emergency lighting (device type 1)

RELATIONS

• Revised: EN 62386-202:2009 - Digital addressable lighting interface - Part 202: Particular requirements for control gear - Self-contained emergency lighting (device type 1)
• Effective Date: 05-Jun-2018

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN IEC 62386-202:2022
01-januar-2022

Digitalni naslovljivi vmesnik za razsvetljavo - 202. del: Posebne zahteve za krmilja

- Avtonomna zasilna razsvetljava (naprava tipa 1)

Digital addressable lighting interface - Part 202: Particular requirements for control gear -

Self-contained emergency lighting (device type 1)
Digital adressierbare Schnittstelle für die Beleuchtung - Teil 202: Besondere

Anforderungen an Betriebsgeräte - Notbeleuchtung mit Einzelbatterie (Gerätetyp 1)

Interface d'éclairage adressable numérique - Partie 202: Exigences particulières pour les

appareillages de commande - Blocs autonomes d'éclairage de secours (dispositifs de

type 1)
Ta slovenski standard je istoveten z: prEN IEC 62386-202:2021
ICS:
29.140.50 Instalacijski sistemi za Lighting installation systems
razsvetljavo
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
oSIST prEN IEC 62386-202:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 62386-202:2022
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oSIST prEN IEC 62386-202:2022
34/879/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62386-202 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-11-19 2022-02-11
SUPERSEDES DOCUMENTS:
34/718/CD, 34/785A/CC
IEC TC 34 : LIGHTING
SECRETARIAT: SECRETARY:
United Kingdom Mr Petar Luzajic
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING

Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.

Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of

which they are aware and to provide supporting documentation.
TITLE:

Digital addressable lighting interface - Part 202: Particular requirements for control gear - Self-

contained emergency lighting (device type 1)
PROPOSED STABILITY DATE: 2024
NOTE FROM TC/SC OFFICERS:

Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to

download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National

Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for

any other purpose without permission in writing from IEC.
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1 CONTENTS

2 CONTENTS .......................................................................................................................... 1

3 FOREWORD......................................................................................................................... 6

4 INTRODUCTION ................................................................................................................... 8

5 1 Scope ............................................................................................................................ 9

6 2 Normative references .................................................................................................... 9

7 3 Terms and definitions .................................................................................................... 9

8 4 General ....................................................................................................................... 12

9 4.1 General ............................................................................................................... 12

10 4.2 Version number ................................................................................................... 12

11 4.3 External power supply of bus units ...................................................................... 12

12 4.4 Power interruption at bus units ............................................................................ 12

13 4.4.1 General ....................................................................................................... 12

14 4.4.2 Power interruptions of external power supply ................................................ 12

15 4.4.3 Communication requirements in rest mode and emergency mode .................. 12

16 4.4.4 Endurance of REST MODE .......................................................................... 13

17 5 Electrical specification ................................................................................................. 13

18 5.1 General ............................................................................................................... 13

19 6 Interface power supply ................................................................................................. 13

20 7 Transmission Protocol Structure .................................................................................. 13

21 8 Timing ......................................................................................................................... 13

22 9 Method of operation ..................................................................................................... 13

23 9.1 General ............................................................................................................... 13

24 9.2 Command execution ............................................................................................ 13

25 9.3 Non controllable control gear ............................................................................... 14

26 9.3.1 General ....................................................................................................... 14

27 9.3.2 Command execution of non-controllable control gear .................................... 14

28 9.3.3 Status bits of non-controllable control gear ................................................... 14

29 9.4 Emergency Level ................................................................................................ 14

30 9.4.1 General ....................................................................................................... 14

31 9.4.2 Emergency operation light output and emergency level ................................. 14

32 9.4.3 Emergency physical maximum and minimum level ........................................ 14

33 9.4.4 Configuring Emergency Level ....................................................................... 15

34 9.4.5 Testing of Emergency level .......................................................................... 15

35 9.5 Mode Transition timing and behaviour ................................................................. 15

36 9.6 System failure ..................................................................................................... 16

37 9.7 Modes of operation ............................................................................................. 17

38 9.7.1 General ....................................................................................................... 17

39 9.7.2 Normal mode ............................................................................................... 18

40 9.7.3 Inhibit mode ................................................................................................. 18

41 9.7.4 Emergency mode ......................................................................................... 19

42 9.7.5 Extended emergency mode .......................................................................... 20

43 9.7.6 Rest mode ................................................................................................... 21

44 9.7.7 Mode ‘Function test in progress’ ................................................................... 21

45 9.7.8 Mode ‘Duration test in progress’ ................................................................... 22

46 9.7.9 Mode ‘Battery cut-off’ ................................................................................... 23

47 9.8 Emergency test functions and configuration. ........................................................ 24

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48 9.8.1 General ....................................................................................................... 24

49 9.8.2 Automatic testing ......................................................................................... 24

50 9.8.2.1 General ..................................................................................... 24

51 9.8.2.2 Automatic test schedule. ............................................................ 24

52 9.8.2.3 Automatic test delay .................................................................. 25

53 9.8.2.4 Automatic test interval ............................................................... 26

54 9.8.2.5 Test Repeat behaviour. .............................................................. 26

55 9.8.2.6 Test timings after battery cut-off ................................................. 27

56 9.8.3 Automatic test execution status .................................................................... 27

57 9.8.4 Querying test results. ................................................................................... 27

58 9.8.5 Extended test Duration ................................................................................. 28

59 9.8.6 Timing definitions ......................................................................................... 28

60 9.9 Protection functionalities in emergency mode....................................................... 28

61 9.10 Emergency mode and Operating Modes ............................................................... 29

62 9.11 Hardwired emergency inputs ............................................................................... 29

63 9.11.1 General ....................................................................................................... 29

64 9.11.2 Hardwired inhibit input ................................................................................. 29

65 9.11.3 Hardwired switch .......................................................................................... 29

66 9.11.3.1 General ..................................................................................... 29

67 9.11.3.2 Enabling and disabling operation of the hardwired switch............ 29

68 9.11.3.3 Modification to standard behaviour ............................................. 29

69 9.12 Control gear status and capabilities ..................................................................... 30

70 9.12.1 General ....................................................................................................... 30

71 9.12.2 Modification to “lampOn” .............................................................................. 30

72 9.12.3 Rated duration and battery charge ................................................................ 30

73 9.12.4 Emergency Status ........................................................................................ 30

74 9.12.5 Emergency Mode ......................................................................................... 31

75 9.12.6 Emergency Features .................................................................................... 32

76 9.12.7 Emergency Failure Status ............................................................................ 32

77 9.12.8 Hardwired switch status ............................................................................... 34

78 9.12.9 Emergency Lamp Operation Time ................................................................. 34

79 9.13 Restricting device type support ............................................................................ 34

80 9.14 Installation inhibit ................................................................................................ 34

81 9.15 Memory banks .................................................................................................... 35

82 9.15.1 General ....................................................................................................... 35

83 9.15.2 Accuracy of measurements .......................................................................... 35

84 9.15.3 Rounding of measurement values ................................................................. 35

85 9.15.4 Refresh rate of memory bank values............................................................. 35

86 9.15.5 No overflow of counters ................................................................................ 35

87 9.15.6 Memory bank 208: Emergency control gear information ................................ 35

88 10 Declaration of variables ............................................................................................... 40

89 10.1 General ............................................................................................................... 40

90 10.2 Impact on control gear variables depending on control gear type .......................... 40

91 10.3 Control gear variables for all self-contained control gear. ..................................... 40

92 11 Definition of commands ............................................................................................... 42

93 11.1 General ............................................................................................................... 42

94 11.2 Overview sheets ................................................................................................. 42

95 11.3 Level Instructions ................................................................................................ 45

96 11.4 Configuration Instructions .................................................................................... 45

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97 11.4.1 IDENTIFY DEVICE ....................................................................................... 45

98 11.5 Queries ............................................................................................................... 45

99 11.5.1 QUERY ACTUAL LEVEL .............................................................................. 45

100 11.6 Application extended commands.......................................................................... 45

101 11.6.1 General ....................................................................................................... 45

102 11.6.2 Configuration instructions ............................................................................. 45

103 11.6.2.1 General ..................................................................................... 45

104 11.6.2.2 REST ........................................................................................ 46

105 11.6.2.3 INHIBIT ..................................................................................... 46

106 11.6.2.4 RE-LIGHT/ RESET INHIBIT ....................................................... 46

107 11.6.2.5 REQUEST FUNCTION TEST ..................................................... 46

108 11.6.2.6 REQUEST DURATION TEST ..................................................... 46

109 11.6.2.7 STOP TEST ............................................................................... 46

110 11.6.2.8 RESET FUNCTION TEST DONE FLAG ...................................... 47

111 11.6.2.9 RESET DURATION TEST DONE FLAG ...................................... 47

112 11.6.2.10 RESET LAMP TIME ................................................................... 47

113 11.6.2.11 STORE EMERGENCY LEVEL (DTR0) ......................................... 47

114 11.6.2.12 STORE TEST DELAY TIME HIGH BYTE (DTR0) ......................... 47

115 11.6.2.13 STORE TEST DELAY TIME LOW BYTE (DTR0) .......................... 47

116 11.6.2.14 STORE FUNCTION TEST INTERVAL (DTR0) ............................. 47

117 11.6.2.15 STORE DURATION TEST INTERVAL (DTR0) ............................. 48

118 11.6.2.16 STORE TEST EXECUTION TIMEOUT (DTR0) ............................ 48

119 11.6.2.17 STORE PROLONG TIME (DTR0) ................................................ 48

120 11.6.2.18 START IDENTIFICATION ........................................................... 48

121 11.6.2.19 PERFORM SELECTED FUNCTION (DTR0) ................................ 49

122 11.6.3 Queries ........................................................................................................ 49

123 11.6.3.1 QUERY BATTERY CHARGE ...................................................... 49

124 11.6.3.2 QUERY SELECTED VARIABLE (DTR0) ...................................... 49

125 11.6.3.3 QUERY DURATION TEST RESULT ........................................... 50

126 11.6.3.4 QUERY LAMP EMERGENCY TIME ............................................ 50

127 11.6.3.5 QUERY LAMP TOTAL OPERATION TIME .................................. 50

128 11.6.3.6 QUERY EMERGENCY LEVEL .................................................... 51

129 11.6.3.7 QUERY EMERGENCY PHYSICAL MIN LEVEL ........................... 51
130 11.6.3.8 QUERY EMERGENCY PHYSICAL MAX LEVEL .......................... 51

131 11.6.3.9 QUERY RATED DURATION ....................................................... 51

132 11.6.3.10 QUERY EMERGENCY MODE .................................................... 51

133 11.6.3.11 QUERY FEATURES ................................................................... 51

134 11.6.3.12 QUERY FAILURE STATUS ........................................................ 51

135 11.6.3.13 QUERY EMERGENCY STATUS ................................................. 51

136 11.7 Special commands .............................................................................................. 51

137 11.7.1 ENABLE DEVICE TYPE (data) ...................................................................... 51

138 Annex A (informative) Enabling or re-enabling installation inhibit ........................................ 53

139 A.1 General ............................................................................................................... 53

140 A.2 Re-enabling installation inhibit ............................................................................. 53

141 A.3 Modifying or cancelling installation inhibit operation ............................................. 53

142

143 Table 1 – Mode Transition behaviour ................................................................................... 16

144 Table 2 – bus power interruption behaviour ......................................................................... 17

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145 Table 3 - Normal mode ....................................................................................................... 18

146 Table 4 – Inhibit mode ........................................................................................................ 19

147 Table 5 - Emergency mode ................................................................................................. 20

148 Table 6 – Extended emergency mode .................................................................................. 20

149 Table 7 - Rest mode ........................................................................................................... 21

150 Table 8 – Mode ‘Function test in progress’ .......................................................................... 22

151 Table 9 – Mode ‘Duration test in progress’ ........................................................................... 23

152 Table 10 – Mode ‘Battery cut-off’ ......................................................................................... 24

153 Table 11 – “extendedDuration” ............................................................................................. 28

154 Table 12 – Timing definitions .............................................................................................. 28

155 Table 13 – “emergencyStatus” .............................................................................................. 31

156 Table 14 – “emergencyMode” ............................................................................................... 31

157 Table 15 – “emergencyFeatures” .......................................................................................... 32

158 Table 16 – “emergencyFailureStatus” .................................................................................... 33

159 Table 17 – “hardwiredSwitchStatus” ...................................................................................... 34

160 Table 18 – Memory bank 208: Self-contained emergency control gear information ............... 35

161 Table 19 – modifications of control gear variables ............................................................... 40

162 Table 20 – Declaration of additional variables...................................................................... 41

163 Table 21 – Application extended commands for this device type .......................................... 42

164 Table 22 – Perform DTR selected function .......................................................................... 49

165 Table 23 – Query selected variable ..................................................................................... 50

166

167 Figure 1 - IEC 62386 graphical overview ............................................................................... 8

168 Figure 2 – Modes and transitions ........................................................................................ 17

169 Figure 3 - Timing diagram for function and duration tests ..................................................... 25

170 Figure 4 – Duration test execution time out example ............................................................ 27

171
172
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173 INTERNATIONAL ELECTROTECHNICAL COMMISSION
174 ____________
175
176 DIGITAL ADDRESSABLE LIGHTING INTERFACE –
177
178 Part 202: Particular requirements for control gear –
179 Self-contained emergency lighting (device type 1)
180
181
182 FOREWORD

183 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

184 all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote

185 international co-operation on all questions concerning standardization in the electrical and electronic fields. To

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193 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

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196 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

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202 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

203 the latter.

204 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment

205 declared to be in conformity with an IEC Publication.

206 6) All users should ensure that they have the latest edition of this publication.

207 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

208 members of its technical committees and IEC National Committees for any personal injury, property damage or

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210 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

211 Publications.

212 8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is

213 indispensable for the correct application of this publication.

214 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent

215 rights. IEC shall not be held responsible for identifying any or all such patent rights.

216 International Standard IEC 62386-202 has been prepared by subcommittee 34C: Auxiliaries for

217 lamps, of IEC technical committee 34: Lamps and related equipment.
218 The text of this standard is based on the following documents:
NP Report on voting
34C/XX/NP 34C/XX/RVD
219

220 Full information on the voting for the approval of this standard can be found in the report on

221 voting indicated in the above table.

222 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

223 A list of all parts of the IEC 62386 series, under the general title: DIGITAL ADDRESSABLE

224 LIGHTING INTERFACE, can be found on the IEC website.
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225 The committee has decided that the contents of this publication will remain unchanged until the

226 stability date indicated on the IEC website under http://webstore.iec.ch in the data related to

227 the specific publication. At this date, the publication will be
228 • reconfirmed;
229 • withdrawn;
230 • replaced by a revised edition, or
231 • amended.
232 A bilingual version of this publication may be issued at a later date.
233

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates

that it contains colours which are considered to be useful for the correct understanding

of its contents. Users should therefore print this document using a colour printer.

234
235
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236 INTRODUCTION
237

238 IEC 62386 contains several parts, referred to as a series. The 1xx series includes the basic

239 specifications. Part 101 contains general requirements for system components, Part 102

240 extends this information with general requirements for control gear and Part 103 extends it

241 further with general requirements for control devices.

242 The 2xx parts extend the general requirements for control gear with lamp specific extensions

243 (mainly for backward compatibility with Edition 1 of IEC 62386) and with control gear specific

244 features.

245 The 3xx parts extend the general requirements for control devices with input device specific

246 extensions describing the instance types as well as some common features that can be

247 combined with multiple instance types.

248 This second edition of IEC 62386-202 is published in conjunction with IEC 62386-101:– and

249 IEC 62386-102:– and with the various parts that make up the IEC 62386-2xx series for control

250 gear, together with IEC 62386-103:– and the various parts that make up the IEC 62386-3xx

251 series of particular requirements for control devices. The division into separately published

252 parts provides for ease of future amendments and revisions. Additional requirements will be

253 added as and when a need for them is recognised.
254 The setup of the standard is graphically represented in Figure 1 below.
255
256 Figure 1 - IEC 62386 graphical overview

257 When this part of IEC 62386 refers to any of the clauses of the IEC 62386-1xx series, the extent

258 to which such a clause is applicable is specified. The other parts also include additional

259 requirements, as necessary.

260 All numbers used in this International Standard are decimal numbers unless otherwise noted.

261 Hexadecimal numbers are given in the format 0xVV, where VV is the value. Binary number

...