Output Parameter Window - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Commissioning
3.2.3 X Output parameter window
Parameter settings for the DALI output are made in this window.
Note
The DALI output is usually controlled by broadcast commands, i.e. a DALI command controls all the
DALI devices at once. This requires no DALI device/group address.
Note that it is not possible to use broadcast commands when individual DALI devices or a group are
subject to a forced operation or block, or are in active partial failure state, as these safety functions take
priority over broadcast commands. In such cases the devices and groups are individually controlled.
Due to the relatively slow DALI telegram rate, there may be a visible difference between the brightness
of the devices if more than 6 control commands are in process. Also, with relative dimming, the status
value may differ from the actual brightness value. The faster the dimming time, the greater the
difference. This is only equalized on the next switching or brightness value command, which may cause
a visible jump in brightness.
40 2CDC507164D0201 | DG/S x.64.1.1