LIGMAN TRAINING SYSTEM OF DIMMING DI AND DA
1
DALI DIMMING DALI stands for Digital Addressable Lighting Interface. It is an international standard that defines how a lighting installation should communicate with control and steering systems. Important to know is that DALI is independent of manufacturers. This means that it is possible to use different brands of components in the same system. Each system consists of a controller and a maximum of 64 lighting components, such as a ballast. Each of these components is given a unique address. The controller can control these components because the DALI system can transmit and receive data. DALI is dimmable from 0-100%.
Power supply 12-36VDC
Single Color LED Downlight Constant Current
DALI Push Key
RGBW LED Strip
Constant Voltage
Power supply 100-240V AC Constant Voltage
Push Switch
1
Power supply 12-36VDC DALI Bus
BUILT-IN DIMMERS There are two types of built-in dimmers: rotary or push button. A rotary knob dimmer can be pressed to turn lights on or off. You turn the knob to select the light intensity. A push button works according to the same on-off principle. However, to change the light intensity, you must hold in the button. Some push button dimmers alternate in their operation (brightness increases during the first long press, dimming occurs during the second long press). Other push button dimmers reach a specific percentage (brightness increases to an specific intensity when N percent is reached and then dims again).
S1
S2
S3
S4
R
G
B
W
CCT LED Downlight
Constant Current 1
2
3
4 Power supply 100-240V AC
S1
S2
S3
Power supply 12-34VDC CCT LED Strip
S4 Constant Voltage
2
Mains wall outlet
eldoLED SOLOdrive 561/M
DI DIMMING
0-10V 0-10V 1 2 3 4
1-10 V - 10VVwires With a01-10 dimming technique, a signal is transmitted between 1 V and 10 V. 10 V is the maximum amount (100%) and 1 V is the minimum amount (10%). Current direction To local wall outlet 1 - 10V connections
eldoLED SOLOdrive 561/M
Current direction 0-10V 0-10V
Mains switch connections
0-10 V Transmits a signal between 0 and 10 V. The output of the lamp is scaled such that a voltage of 10 V provides 100% light output. And, 0 V provides the least light output. Mains wall outlet
eldoLED SOLOdrive 561/M 0-10V 0-10V 1 2 3 4
0 - 10V wires Current direction To local wall outlet 1 - 10V connections
eldoLED SOLOdrive 561/M
Current direction 0-10V 0-10V
3
Mains switch connections
“
May it be a
Light
to you in dark places, when all other go out.
Lights
J.R.R. Tolkien
”
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