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Setting the parameters
Room Temperature Controller KNX eTR 101-BA2
• Version: 20.04.2021 • Technical changes and errors excepted.
* For further details about settings, please see
“Control modes for drive control”
Input as dimmer:
If the input is used as a dimmer, select the bus function "Dimmer" and specify the but-
ton function, time interval (switching/dimming) and if requested, the repeat interval for
a long button press.
Input 8 bit encoder:
If the input is to be used as an 8bit encoder, select the "8 bit encoder" bus function and
specify which value will be sent.
Input 16 bit encoder:
If the input is to be used as a 16bit encoder, select the "16 bit encoder" bus function and
specify which value will be sent.
Input for scenario control:
If the input is to be used for recalling and saving a scene, select the bus function "scene
call-up" and decide whether the button should be used to save the scene as well (keep
pressed for longer).
Function
Dimmer
Button function
brighter • darker • brighter/darker
Time between switching and dimming
(in 0.1 s)
1...50; 5
Repeat the dimm command
no • yes
Repeat the dimm command
for a long button press
(if dimm command is repeated)
every 0.1 s • every 2 sec; every 0,5 sec
Dim by
(if dimm command is repeated)
1,50% • 3% • 6 % • 12,50% • 25% • 50%
Bus function
8 bit encoder
Range
• 0...255
• 0%...100%
• 0°...360°
Value
0...255 (for range 0...255)
0...100 (for range 0%...100%)
0...360 (for range 0°...360°)
Function
16 bit encoder
Value in 0.1
-6707600...6707600; 0
Bus function
Scenario recall / Scenario saving
Scenario no.
0...63
