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==Technical overview==
A DALI network consists of at least one application controller and bus power supply (which may be built into any of the products) as well as input devices (e.g. sensors and push-buttons), control gear (e.g., [[electrical ballast]]s, LED drivers and [[dimmer]]s) with DALI interfaces. Application controllers can control, configure or query each device by means of a bi-directional data exchange. Unlike [[DMX512|DMX]], multiple controllers can co-exist on the bus. The DALI protocol permits addressing devices individually, in groups or via broadcast.<ref>{{Cite web|url=https://www.digitalilluminationinterface.org/dali/|title = Standards - Digital Illumination Interface Alliance}}</ref> Scenes can be stored in the devices, for recall on an individual, group or broadcast basis. Groups and scenes are used to
Each device is assigned a unique short address between 0 and 63, making up to 64 devices possible in a basic system. Address assignment is performed over the bus using a "commissioning" protocol built into the DALI controller, usually after all hardware is installed, or successively as devices are added. The Device Address is commonly a LED driver with one or many LEDs sharing the same level. A DT6 driver is for single color temperature applications, a DT8 driver is used for CCT color tuning, or RGBWW multi color applications - for example a strip where all the "pixels" have the same color.
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* <code>1100 1100 to 1111 1011</code>: Reserved
Common control gear commands:<ref>[https://webstore.iec.ch/searchform&q=62386-102 IEC 62386-102]</ref><ref>{{Cite web|url=http://www.rayzig.com/manual/rayzig.html?112DALIcommands.html|title=Rayzig version 2.207|access-date=13 November 2020|archive-date=13 November 2020|archive-url=https://web.archive.org/web/20201113182940/http://www.rayzig.com/manual/rayzig.html?112DALIcommands.html|url-status=dead}}</ref><ref>https://www.nxp.com/files-static/microcontrollers/doc/ref_manual/DRM004.pdf {{Webarchive|url=https://web.archive.org/web/20201113152849/https://www.nxp.com/files-static/microcontrollers/doc/ref_manual/DRM004.pdf |date=13 November 2020 }} {{Bare URL PDF|date=March 2022}}</ref>
{| class="wikitable collapsible sortable"
! Value (Hex) !!Command !! Description !! Answer
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==Emergency lighting==
IEC 62386-202 describes self-contained emergency lighting. Features include automated triggering of function tests and duration tests, and recording of results. These devices are currently included in DALI version-1 registration, with tests for DALI-2 certification in development. Such DALI version-1 products can be mixed with DALI-2 products in the same system, with no problems expected.<ref>{{cite web|url=https://www.digitalilluminationinterface.org/dali/comparison.html|title=DALI-2 versus DALI version-1|year=2018|website=DiiA Website|publisher=DiiA|access-date=4 March 2020|archive-date=2 March 2020|archive-url=https://web.archive.org/web/20200302132004/https://www.digitalilluminationinterface.org/dali/comparison.html|url-status=dead}}</ref>
==Wireless==
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