Theben DU 1 Manual page 16

1-channel flush-mounted dimming actuators
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Object 6: Call up/save scenes
Only available if the scene function has been activated (Configuration options parameter page).
This object can be used to save and subsequently call up scenes.
Saving stores the dimming value of the channel.
It does not matter how this dimming value is produced (whether via switch commands, central
objects or the buttons on the device).
The saved dimming value is restored when it is called up.
All scene numbers from 1 to 63 are supported.
The channel can participate in up to 8 scenes.
See appendix: Scenes
Object 7: Enable scenes = 1, block scenes = 1
Blocks the scene function with a 1 or a 0 depending on the configuration.
As long as it is blocked, scenes cannot be saved or called up.
Object 8: Force, dimming value during force, force = 1, force = 0
The function of the force object can be configured as a 1-bit, 2-bit or 1-byte object.
Format of
force
object
1 bit
2 bits
1 byte
Object 9: Dimming value limit
The value received will be accepted as the maximum configurable dimming value.
Its range of applicability is defined on the Dimming value limits parameter page.
Object 10: Feedback On/Off
Sends the current dimming status:
1 = current dimming value is between 1% and 100%
0 = current dimming value is 0%
Object 11: Feedback in %
Sends the new dimming value after a change as soon as a dimming process is completed, i.e.
once the new set point value has been reached.
Format: 1 byte, 0 ... 255 i.e. 0 ... 100%
Flush-mounted dimming actuator DU 1
Force
trigger with
end with
1 or 0
0 or 1
(configurable)
(configurable)
Force On = 3
Deactivate
Force Off = 2
force
= 0 or 1
1-100%
0
Response with force
Start
configurable in the application program
configurable in the
application program.
The triggering telegram also
acts simultaneously as a
force dimming value
End
The last dimming
value before force
is restored
The last dimming
value before force
is restored

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