Programmable LED power supply control system

The invention is suitable for the technical field of LED power supplies, and provides a programmable LED power supply control system, which comprises an upper computer, a data transmission module, a programming unit, an LED power supply and a light modulator, the upper computer is used for setting dimming parameters of the LED and generating configuration data according to the dimming parameters; the programming unit receives configuration data sent by the upper computer through the data transmission module in a one-way communication mode, identifies the configuration data according to a preset threshold range of dimming parameters, and stores the configuration data or feeds back abnormity according to an identification result; according to the invention, off-line programming is carried out on the LED power supply within the data reading time after the LED power supply is powered on through the programming unit, the configuration data generated by the upper computer is stored in the LED power supply, when the