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BSI 20/30409160 DC:2020 Edition

BSI 20/30409160 DC:2020 Edition

$13.70

BS IEC 62386-253. Digital addressable lighting interface – Part 253. Particular requirements. Diagnostics and maintenance (Device Type 52)

Published By Publication Date Number of Pages
BSI 2020 28
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PDF Catalog

PDF Pages PDF Title
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 References
2.1 Normative references
2.2 Informative references
3 Terms and definitions
3.1 General
3.2 Light source
3.3 LampOn bit
3.4 “controlGearFailure”
3.5 “lampFailure”
3.6 NVM-RO
3.7 NVM-RW
10 3.8 ROM
3.9 RAM-RO
3.10 RAM-RW
4 General
4.1 General
4.2 Version number
4.3 Restricting device type support
5 Electrical specification
6 Interface power supply
7 Transmission protocol structure
8 Timing
9 Method of operation
9.1 General
9.2 Memory banks
9.2.1 General
11 9.2.2 Memory bank writing
12 9.2.3 Memory bank reading
9.2.4 Latching of a multi-byte value for reading
9.2.5 Latching of a full memory bank for reading
13 9.2.6 Memory bank values that are temporarily not available
9.2.7 Vendor-specific protection
9.2.8 Accuracy of measurements
9.2.9 Rounding of measurement values
14 9.2.10 Refresh rate of memory bank values
9.2.11 No overflow of counters
9.2.12 Failure condition flags and failure condition counters related to control gear
9.2.13 Behaviour of “controlGearFailure”
9.2.14 Failure condition flags and failure condition counters related to light source
15 9.2.15 Behaviour of “lampFailure”
9.2.16 Hold off time for failure condition flags
9.2.17 Memory bank 205, control gear diagnostics and maintenance (Mandatory)
20 9.2.18 Memory bank 206, light source diagnostics and maintenance (Mandatory)
24 9.2.19 Memory bank 207, luminaire maintenance data (Mandatory)
25 10 Declaration of variables
26 11 Definition of commands
11.1 General
11.2 Overview sheets
28 11.3 Application extended commands
11.3.1 General
11.3.2 QUERY EXTENDED VERSION NUMBER
11.4 Special commands
11.4.1 General
11.4.2 ENABLE DEVICE TYPE (data)
BSI 20/30409160 DC
$13.70