ABB i-bus® EIB Universal Interfaces US/U 4.2 US/U ... - WindowMaster

ABB i-bus ® EIB
Universal Interfaces
US/U 2.2, GH Q631 0074 R0111
US/U 4.2, GH Q631 0070 R0111
Parameter: “Reaction on long operation”
This parameter is visible if the value “Dimming and switching” has been set
in the parameter “Dimming functionality”.A long operation changes the value
of the object “Telegr. dimming”.
This parameter sets whether the object “Telegr. dimming” sends a dim brighter
or a dim darker telegram after a long operation. The setting “Dim BRIGH-
TER/DARKER” must be selected for dimming with 1 button. The opposite
dimming command to the last command is sent in this case.
Parameter: “Long operation after”
This parameter is visible if the value “Dimming and switching” has been set
in the parameter “Dimming functionality”. The period T L is defined here, after
which an operation is interpreted as “long”.
Parameter: “Reaction on operation”
This parameter is visible if the value “Only dimming” has been set in the
parameter “Dimming functionality”. There is no distinction between a short
and long operation. The meaning of the parameter settings corresponds to
those of the parameter “Reaction on long operation” (see above).
Parameter: “Dimming mode”
Normal “Start-stop dimming” begins the dimming process with a dim darker
or brighter telegram and ends the dimming process with a stop telegram.
Cyclical sending of the dimming telegram is not required in this case.
For “Dimming steps”, the dimming telegram is sent cyclically during a long
operation. Once the operation has finished, a stop telegram ends the dimming
process.
Parameter: “Brightness change on every sent telegram”
This parameter is only visible for “Dimming steps”. It can be set, which change
in brightness (percentage value) causes a dimming telegram to be sent
cyclically.
Parameter: “Transmission cycle time: telegram is repeated every”
If “Dimming steps” has been set, the dimming telegram is sent cyclically
during a long operation. The transmission cycle time corresponds to the
interval between two telegrams during cyclical sending.
Parameter: “Debounce time / min. operation time”
The debounce prevents unwanted multiple operation of the input e.g. by
bouncing of the contacts. Refer to section 5.1 for the exact function of this
parameter. A minimum operation time can only be set if the value
“Only dimming” has been set in the parameter “Dimming functionality”.
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