Display Elements - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Device Technology
2.6.1

Display elements

Two indicator LEDs are located on the front of the DGN/S:
ON
ON
The LED lights up if the gateway operating voltage is available and the device is ready for operation.
The LED is off should the gateway operating voltage fail. At the same time, a DALI voltage is not gen-
erated. The DGN/S 1.16.1 is still programmable via the KNX. Control of the connected DALI device is
no longer possible.
DALI
The LED is off if the device is in normal mode.
The LED lights up if there is a DALI fault. A DALI fault is a DALI short circuit, a lamp or a ballast fault.
The LED flashes slowly (1 Hz) if the device is in test mode.
The LED flashes quickly (10 Hz) during the initialisation phase. The initialisation phase starts after
download, KNX voltage recovery or after elimination of a DALI short circuit. The initialisation phase
may take up to 90 seconds depending on the number of DALI devices. If more than 64 DALI devices
are connected to a DALI output, the device will not exit the initialisation phase. The yellow LED will
continuously flash. An undefined state can be indicated in the DALI-Software-Tool.
20 2CDC 507 114 D0201 | DGN/S 1.16.1
DALI