Function - Festo High Power LED EduTrainer Manual De Instrucciones

9 Function

The LED driver has a LEDset interface that can be used to configure the the maximum output current by
connecting a resistor. The maximum output current of the LED driver is already internally set to
approximately 1027 mA using a 4.87 kΩ resistor.
The built-in LED driver of the High Power LED EduTrainer
1. Control via a switch
The LED driver can be easily connected and controlled via the built-in switch. After the LED is switched
on, the LED driver adopts the controller status that was last set via Touch DIM or DALI bus. As a result,
the LED may be dimmed or not illuminated at all after it is switched on.
Connection example:
2. Control via Touch DIM function
The Touch DIM function offers the option of controlling the LED driver using the built-in pushbutton.
After it is switched on, the LED lights up at the brightness level that was last set.
Operation:
Switch lamp on/off: brief keystroke (< 0.5 s)
Dimming: long keystroke (> 0.5 s), dimming direction changes each time the button is pressed
Save reference value: "Double-click" (briefly press twice within 0.4 s)
Connection example:
© Festo Didactic 8064070
® offers 3 control options.
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