3.4.2. LED Lighting Control LED

Lighting control LED diodes temu

Dim lighting control for an analog output with LED diodes of home automation.

The central automation capabilities allow you to create different lighting environments for a stay, enabling transitions from one to another depending on the needs of habitability, energy management, street lighting etc.

Amplifier

• 1 analog output AO1 (PowerLed) of the Unit1 connected to two LED lamps (<12V each).

Control

• 1 digital input DI1 of the Unit1 connected to a switch.

Program

When doing a short press <0.25 sec in the button Click event occurs that is used to send the shutdown command, process Led lamp Off. If you perform a long press and sustained> 0.25 Ins Down event occurs that is used to send on the order of 10%, 10% Set value process of the LED. If you perform a long press turns on the lamp to 10% of its rated, if you perform a short press turns off the lamp.

This example can be modified with many possible combinations, since the outputs have LED diodes regulatory processes to control the lighting at 0%, 5%, 10%, 25%, 50%, 75% and 100% if believe that these are insufficient process is available Set value [0-100] in which lighting can be controlled between 0 and 100% in 1% increments.

You can make the leds to work 80-90% of its rated current, this scheme work, the light intensity decreased slightly noticeable, but reducing their operating temperature and extends its life considerably.