{"id":1340,"date":"2021-08-27T11:00:34","date_gmt":"2021-08-27T11:00:34","guid":{"rendered":"https:\/\/wisilica.com\/company\/?p=1340"},"modified":"2022-10-14T06:29:48","modified_gmt":"2022-10-14T06:29:48","slug":"dali-lighting-control-for-commercial-space-what-why-how","status":"publish","type":"post","link":"https:\/\/wisilica.com\/company\/dali-lighting-control-for-commercial-space-what-why-how\/","title":{"rendered":"DALI Lighting Control for Commercial Space: What, Why & How!"},"content":{"rendered":"\n

Technological advancements are always astounding. A few decades ago, who would have dreamt that light can be turned ON\/OFF without switches or create sunrise or sunset lighting indoors? The advance of lighting technology has brought these significant changes, and the digital standard for luminaire control, DALI, is a triumph for the world. <\/p>\n\n\n\n

What is DALI?<\/strong><\/h2>\n\n\n\n

DALI, the lighting communication protocol, is the abbreviation for Digital Addressable Lighting Interface and is developed by the international standard is developed by IEC (International Electrotechnical Commission) and DiiA (Digital illumination Interface Alliance). The DALI and DALI-2 and D4i trademarks are owned by DiiA<\/a>.<\/p>\n\n\n\n

This bi-directional communication standard is used to communicate and control the entire components in a lighting network which includes ballasts, controllers and sensors. The origination of DALI paves back to late 1990\u2019s and the standard was defined in IEC60929. However, realizing the importance of advancements, the protocol was updated on a regular basis and the current version of DALI, DALI-2 defined in IEC62386 was modified in 2020.<\/p>\n\n\n\n

Why DALI?<\/strong><\/p>\n\n\n\n

DALI offers easy and efficient management of lighting irrespective of the number of building floors and space type. The lighting network functioning is simplified with its addressable and digital paving ways for numerous features that help to group luminaires, create scene settings and dynamic control. These features make it suitable for a wide range of applications, including commercial office lighting, house lighting in theatres, and public building lighting (such as hospitals, airports, etc.) For any commercial space, DALI becomes a perfect choice because of its central control over fixtures.<\/p>\n\n\n\n

What are the advantages of using a DALI system?<\/strong><\/p>\n\n\n\n

The DALI system has numerous benefits ranging from improved flexibility to easy installation. The advantages of a DALI lighting control system include interoperability, advanced dimming, daylight sensing, and reduced maintenance costs. It also helps designers to meet the energy code requirements.<\/p>\n\n\n\n

The main benefits are as follows:<\/strong><\/p>\n\n\n\n

Energy Savings<\/strong>
DALI allows easy incorporation of lighting control strategies like dimming, daylight sensing, and occupancy sensing, thereby ensuring energy savings and comfortable lighting.<\/p>\n\n\n\n

Flexibility<\/strong>
DALI system is highly scalable to meet the diverse lighting requirements of the user. Also, the system allows easy addition of fixtures to the DALI loop.<\/p>\n\n\n\n

Ease of Modification<\/strong>
DALI system enables easy adaption of lighting controls to any space as and when needed. Depending upon the space requirement the fixtures can be conveniently regrouped and grouped.<\/p>\n\n\n\n

Lower Maintenance Costs<\/strong>
The major concern for building owners is maintenance. The ballast feedback makes error identification easy and simplified, thereby guarantee worry-free maintenance that helps save time and money.<\/p>\n\n\n\n

Individual Control<\/strong>
DALI system offers individual control making it user-friendly and convenient for occupants to tune the light level to suit their individual preferences.<\/p>\n\n\n\n

Integration with a Building Management System<\/strong>
A DALI system allows easy integration with a building management system (BMS) enabling owners to control the lighting network remotely.<\/p>\n\n\n\n

Installation\/Design<\/strong>
Retrofits or new constructions, DALI lighting control system ensures easy and simple installation and designing of an ecosystem.<\/p>\n\n\n\n

High noise immunity<\/strong>
The DALI system is based on digital signals making it less liable to inference. The system operates efficiently and fast without any failure.<\/p>\n\n\n\n

What is DALI-2?<\/strong><\/h2>\n\n\n\n

DALI 2 is the latest version of the \u201cDigital Addressable Lighting Interface\u201d (DALI). When compared with DALI- or DALI version 1, this version has many new commands and features included like control devices such as application controllers and input devices (e.g., sensors), and bus power supplies.<\/p>\n\n\n\n

DALI-2 primarily focuses on interoperability through a certification program that confirms product compatibility with suitable specifications.<\/p>\n\n\n\n

What are the changes between DALI and DALI-2?<\/strong><\/p>\n\n\n\n

In the new version of the standard, there are many improvements with several new commands, features and standardisation of control devices.<\/p>\n\n\n\n

It also introduces control devices such as application controllers, input devices, and bus power supplies. It also comes up with provisions for full compliance and operation of<\/p>\n\n\n\n