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ABB i-bus
KNX
Commissioning
3.4.3.4
Value/forced operation group objects
No.
10
This group object is enabled if the Enable group object "Block" 1 bit parameter is set to Yes in the Input a: Value/forced
operation parameter window.
Using the communication object Block, the input can be blocked or enabled. With activated communication object Block the
inputs are blocked.
Telegram value:
11
This group object is enabled if the Function parameter is set to Value/forced operation in the Input a: Function parameter
window.
This communication object sends a value on the bus with short operation when opening or closing the contact. The value and
data type can be freely set in the parameters.
1 bit value [0/1]
2 bit value [0...3]
1-byte value [-128...127]
1-byte value [0...255]
1-byte value (8-bit scene)
2-byte value [-32,768...32,767]
2-byte value [0...65,535]
2-byte value (floating point)
3 byte value [time, weekday]
4-byte value [0...4294967295]
4-byte value [-2,147,483,648...2,147,483,647]
12
See communication object 11.
13, 14
Not assigned
104 2CDC506083D0201 | JRA/S 6.230.3.1
Function
Block
Note
When the input is blocked there is fundamentally no reaction to a signal change, but:
– Waiting for a long button operation or a minimum signal duration is suspended.
– Parameter setting 8 bit scene terminates saving.
– Group objects continue to be updated and sent if necessary.
When enabling an input, a change of the signal states (as opposed to before the block) leads to immediate
processing, e.g.:
– The minimum actuation or detection of a long/short button push starts.
– Group objects send their current value if necessary.
0 = enable input a
1 = Block input a
Value 1
Value 2
Object name
Input a:
Value / forced operation
Input a:
Value / forced operation
DPT 1.xxx Switch telegram
DPT 2.xxx Forced operation
DPT 6.001/6.010 value
DPT 5.xxx value
DPT 17.001 scene number 18.001 scene control
DPT 7.xxx value
DPT 8.xxx value
DPT 9.001 temperature
DPT 10.001 time, weekday
DPT 12.xxx value
DPT 13.xxx value
Data type
Flags
1 bit
C, W
DPT 1.003
DPT variable
C, T
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