DALI – Technical guide - Osram

The option of connecting a conventional resistor is also available
(150 kΩ, 1 W) for compensating interferences (damping of the line)
between the phase and neutral conductor. The resistor can also remain
in the control line during DALI operation which is not affected
(< 2 mW power loss).
L
N
Max. 50 m total line length for compensation
of the connection cable
R: 150kOhm, 1W
Figure 19: Compensation of the connection line by a resistor (150 kΩ,
1 W) 12
3.2.4 TouchDIM operation
• Switching the lamp on/off: Short button press (< 0.5 s)
• Dimming: Long button press (> 0.5 s), (dimming direction changes
each time the button is pressed)
• Save the reference value in the switched-on condition: "Doubleclick“
(press briefly 2 x within 0.4 s)
• Delete reference value: Double-click with the lamp switched off
(ECG starts with 100 % luminous flux when switched on again)
Note:
Long button press with the lamp switched off: Lamp is switched on at
the minimum dimmer setting and, hence, remains highly dimmed until
the switch is released.
3.2.5 Operating modes with TouchDIM
With the QTi DALI, OSRAM offers two modes for TouchDIM that differ
in switch-on behavior (this refers to the software-controlled switching
on/off and not to the switching off of the voltage supply):
Mode 1:
The electronic control gear switches with the last dimming value that
it had before being switched off. The following applies:
Short press: Switching
Long press: Dimming/Switching on at minimum dimmer setting
12
For example: Vishay Beyschlag: MBA/SMA 0204, MBB/SMA 0207, MBE/SMA
0414 - Professional
33