How much do you know about DALI dimming?

DALI dimming products are developed and designed based on the DALI protocol, DALI “digital lighting control international standard, the full name is: digital addressable interface standard, DALI protocol is an open asynchronous serial digital communication protocol.

DALI protocol is dedicated to lighting control protocol, only used in lighting systems. The open standard of DALI protocol makes DALI dimming power supply very compatible. As long as the company that produces LED dimming power supplies joins the DALI Association, they have all DALI According to the agreement, power products that meet all DALI standards can be developed and produced.

   The above is one of the essence of DALI dimming, an open protocol-strong compatibility. In addition to the above features, LED dimming power supplies using DALI dimming technology also have the following advantages: precise dimming, addressable, monitorable, and wide dimming range.

DALI dimming is a digital dimming technology that supports 64 addresses, and each LED lamp can be set to an address. After the LED dimming power supply can be connected through a signal line, it can be grouped and controlled at will, and the control band of the LED lamp There is a lot of flexibility and possibility, combined with other sensors, timing control can also achieve more control effects. Because DALI supports two-way communication, it can also monitor the status of the LED lights. Abnormal LED lights can be prompted by the system to facilitate the management and maintenance of the lights in the later period.

The LED dimming power supply is equivalent to a sub-control in the DALI dimming control system, and the effect achieved through the DALI master control editing and setting is “stored” in the power supply. 16 groups and 16 scenes can be set in the DALI system, all of which need the cooperation of DALI dimming power supply, DALI master control and other related equipment.