This guide will guide you through establishing and utilizing a Digital Addressable Lighting Interface (DALI) lighting control system. DALI, as a concept, stands for an intelligent lighting management system that provides increased energy savings, easier installation and maintenance, and maximum control and retrofit flexibility – in an entirely open standard. We'll start by explaining the different components of the system, such as DALI ballasts, DALI controllers, and DALI sensors, and how they work together to create a. This device is current limited and enables DALI devices to communicate on the line without having to use their own power. One of the early prerequisites of DALI was that the line could be wired alongside the mains supply without any need for special segregation. I. Investments from the U. You may be considering the option of adding a solar energy system to your home's roof or finding another way to harness the sun's energy. While there. The DALI Alliance is the global industry organization for DALI®, the internationally-standardized protocol for digital communication between lighting-control devices.