Display Elements - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Device technology
2.5

Display elements

19 display LEDs are located on the front of the DALI Light Controller:
In manual mode, the selection of the lighting group is indicated. In KNX operation, the monitoring state of
the DALI lighting group is indicated via the LEDs.
Note
Manual operation is only possible if the KNX voltage and light controller voltage are applied on the
DLR/S. The ready to operate state is indicated by the green LED
controller operating voltage has failed or is not connected, the LED
the LED
Should the KNX voltage fail, no LED will light up. The reaction of the connected lighting groups at KNX
bus voltage failure can be parameterized.
26 2CDC 507 100 D0202 | DLR/S 8.16.1M
lights up to indicate that no DALI voltage is being generated by the DLR/S.
when it is lit up. If the light
flashes and, at the same time,