IEC 62386-218:2018 pdf download

IEC 62386-218:2018 pdf download.Digital addressable lighting interface – Part 218: Particular requirements for control gear – Dimming curve selection (device type 17)
1 Scope
This part of IEC 62386 specifies a bus system for control by digital signals of electronic lighting equipment which is in line with the requirements of IEC 61 347 (all parts), with the addition of DC supplies. This document is only applicable to IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :— control gear that implements dimming curve selection. NOTE Requirements for testing individual products during production are not included.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 62386-1 01 :201 4, Digital addressable lighting interface – Part 101: General requirements – System components IEC 62386-1 01 :201 4/AMD1 :— 1 IEC 62386-1 02:201 4, Digital addressable lighting interface – Part 102: General requirements – Control gear IEC 62386-1 02:201 4/AMD1 :— 2
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 62386-1 02 apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: • IEC Electropedia: available at http://www.electropedia.org/ • ISO Online browsing platform: available at http://www.iso.org/obp
4 General
4.1 General The requirements of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, Clause 4 apply, with the restrictions, changes and additions identified below.4.2 Version number In 4.2 of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, 1 02 shall be replaced by “21 8”, “version number” shall be replaced by “extended version number” and “versionNumber” shall be replaced by “extendedVersionNumber”.
5 Electrical specification
The requirements of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, Clause 5 apply.
6 Interface power supply
The requirements of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, Clause 6 apply.
7 Transmission protocol structure
The requirements of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, Clause 7 apply.
8 Timing
The requirements of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, Clause 8 apply.
9 Method of operation
9.1 General The requirements of IEC 62386-1 02:201 4 and IEC 62386-1 02:201 4/AMD1 :—, Clause 9 apply, with the following restrictions and additions. 9.2 Dimming curves 9.2.1 General The dimming curve can be set using “SELECT DIMMING CURVE (DTR0)” and can be queried using “QUERY DIMMING CURVE”. “SELECT DIMMING CURVE (DTR0)SELECT DIMMING CURVE” shall set “dimmingCurve” as follows: • if “DTR0” > 1 : no change; • in all other cases: “DTR0”. The answer to “QUERY DIMMING CURVE” shall be “dimmingCurve”.