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BS EN IEC 62386-221:2018

BS EN IEC 62386-221:2018

$102.76

Digital addressable lighting interface – Particular requirements for control gear. Demand response (device type 20)

Published By Publication Date Number of Pages
BSI 2018 22
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IEC 62386-221:2018 specifies the methodology of demand response which focuses on the curtailment of electric loads during peak demand times thus avoiding the requirement to find new sources of generation capacity. By using load shedding, the lighting system responds to the demands of the energy supply. This document is applicable to control gear supporting the demand response functionality.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
9 FOREWORD
11 INTRODUCTION
Figure 1 – IEC 62386 graphical overview
13 1 Scope
2 Normative references
3 Terms and definitions
14 4 General
4.1 General
4.2 Version number
5 Electrical specification
6 Interface power supply
7 Transmission protocol structure
8 Timing
9 Method of operation
9.1 General
9.2 Load shedding
15 9.3 Load shedding conditions
9.4 Reduction factors
9.4.1 General
9.4.2 Use of reduction factors
Tables
Table 1 – Load shedding conditions and reduction factors
16 9.5 Load shedding and fading
9.5.1 Fading on load shedding activation
9.5.2 Fade according to IEC 62386-102 during load shedding operation
9.5.3 Load shedding fade and fade according to IEC 62386-102 in parallel
17 9.6 Load shedding and emergency operation
10 Declaration of variables
11 Definition of commands
11.1 General
11.2 Overview sheets
Table 2 – Declaration of additional variables
18 11.3 Application extended commands
11.3.1 General
11.3.2 QUERY EXTENDED VERSION NUMBER
11.3.3 SET LOAD SHEDDING CONDITION (DTR0)
11.3.4 SET REDUCTION FACTOR 1 (DTR0)
Table 3 – Application extended commands for this device type (20)
19 11.3.5 SET REDUCTION FACTOR 2 (DTR0)
11.3.6 SET REDUCTION FACTOR 3 (DTR0)
11.3.7 QUERY LOAD SHEDDING CONDITION
11.3.8 QUERY REDUCTION FACTOR 1
11.3.9 QUERY REDUCTION FACTOR 2
11.3.10 QUERY REDUCTION FACTOR 3
11.3.11 QUERY ACTUAL FACTOR
20 11.3.12 QUERY LOAD SHEDDING FADE RUNNING
11.3.13 ENABLE DEVICE TYPE (data)

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BS EN IEC 62386-221:2018
$102.76