Parameter Window - Gx Fault - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Commissioning
3.2.2.5 Parameter window – Gx Fault
In this parameter window, the reaction of the lighting group to failure and recovery of the KNX/DALI volt-
age or gateway operating voltage is parameterized.
Reaction on KNX bus voltage failure
Options:
This parameter defines how the DALI devices of the lighting group react if communication with the DGN/S
via KNX is not possible due to a KNX bus voltage failure.
At the start of a download, all DALI devices assume the state which is parameterized at the time of the
KNX bus voltage failure. The value for KNX voltage recovery is set at the end of the download.
no change: The brightness of the lighting group does not change. DALI devices, which are switched
off, remain off. The timer functions, such as Sequence and Burn-in are not continued.
max. brightness value (100 %): The lighting group is switched on or dimmed with the maximum
brightness value.
min. brightness value (1 %): The lighting group is switched on or dimmed with the minimum brightness
value.
OFF (0 %): The lighting group is switched off.
Note
The minimum and maximum dimming values (dimming thresholds) still remain valid.
The functions Scene, Staircase light, Sequence as well as dimming processes are interrupted. The
states of the timer functions after a download or after KNX voltage recovery are to be set separately in
the respective parameter windows of the timer function.
The ballast operating voltage is a prerequisite for correct response of the DALI equipment, e.g. ballast.
64 2CDC 507 114 D0201 | DGN/S 1.16.1
no change
max. brightness value (100 %)
min. brightness value (1 %)
OFF (0 %)