ABB i-bus EIB Product Manual page 41

®
ABB i-bus EIB / KNX
© 2004 ABB STOTZ-KONTAKT GmbH
Project design and programming
Object: "8-bit scene": 1 byte (DPT18.001)
The device receives a scene number (0...63) via this object together with the
information about whether a scene should be retrieved or the current
brightness should be stored in the scene.
Bitwise telegram code:
The following object values are produced:
Object value
decimal hexadecimal
00 or 64 00h or 40h
01 or 65 01h or 41h
02 or 66 02h or 42h
... ...
63 or 127 3Fh or 7Fh
128 or 192 80h or B0h
129 or 193 81h or B1h
130 or 194 82h or B2h
... ...
191 or 255 AFh or FFh
Objects: "Logical connection 1" and "Logical connection 2": 1 bit
(EIS1)
The object "Switch" can be logically linked with these objects. The logic
function can be set in the parameters.
The "Switch" object is first linked with "Logical connection 1". The result is
then linked with "Logical connection 2".
Object: "Priority / forced operation": 1 bit or 2 bit (EIS1 / EIS8)
An output can be positively driven via this object (e.g. through priority
control).
Forced operation via 1-bit object:
If this object receives the value "1", the output is forced into a
parameterisable position (e.g. through priority control). The output state
cannot be changed until the forced operation has finished (object value "0").
Telegram value
Forced operation via 2-bit object
At the end of the forced operation, the state that would have existed without
forced operation is always restored. The device thus continues to operate
normally in the background during the forced operation. The output however
is not modified.
The object is visible if the parameter "Enable function 'forced operation'" is
set to "yes, via 2-bit object".
Telegram value
M: 0 – Scene is retrieved
1 – Scene is stored
x: Not used
S: Number of the scene (1...64)
Meaning
Retrieve scene 1
Retrieve scene 2
Retrieve scene 3
...
Retrieve scene 64
Set scene 1
Set scene 2
Set scene 3
...
Set scene 64
"0" Forced operation inactive
"1" Forced operation active
"0", "1"
"2"
"3"
MxSSSSSS
(MSB) (LSB)
Forced operation cancelled
Switch off positively
Switch on positively
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