Technical Design-in Guide Engine LLE G2 PRE KIT | 03-2020 | 1.2 | en
System Overview
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3.2. Operating functions
LLE G2 PRE KIT offers a wide range of settings for colour temperature and dimming level. Different controllers are available. The
controllers are connected directly to the LED Driver.
3.2.1. Central control via the LED Driver
Control via DALI or a switchDIM switch is achieved by connecting these devices to the LED Driver.
Control via DALI
For DALI control the light modules are digitally controlled via the DALI signal (16-bit Manchester Code).
The predefined colour temperatures and dimming level can be changed via DALI.
Control via switchDIM
A conventional double pushbutton switch can be used for control via switchDIM. One of the pushbuttons is used to set the colour
temperature, the other to set the dimming level. Which button has which function is determined during the installation.
For control via a switchDIM switch different settings can be made:
colorTEMPERATURE modes differ in the position of the individual color values along the Planckian curve.
colourTEMPERATURE-Mode is tailored to the requirements of general and shopping lighting.
On start-up the device first activates colour temperature setting in the colourTEMPERATURE mode. The starting values are a colour
temperature of 2,700 K and a dimming level of 100 %.
I
NOTICE
The factory preset for colour temperature is 2,700 K, the factory preset for light intensity is 100 %.
½
CAUTION!
The control line must be installed in accordance with the relevant directives on low voltage.
I
NOTICE
The control input is protected against polarity reversal and against accidental connection to mains voltage up to 264 V AC.
½
CAUTION!
Pushbuttons with glow lamps affect the switchDIM, colourTEMPERATURE functions and should therefore not be used for this
purpose.
Setting for the colour temperature via colourTEMPERATURE mode with 7 predefined values between 2,700 K and 6,500 K
with 500 K steps
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Stepless setting for the dimming level between 3 % and 100 %.
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