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ABB i-bus KNX
3.3.8
Input A
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
No.
Function
50
Block
Using the communication object Block the input circuitry can be blocked or enabled.
With the enable of a blocked input no telegram is sent on the bus. With activated
communication object Block the inputs and Manual operation are blocked.
Note
When the input is blocked there is fundamentally no reaction, but:
– Waiting for a long button operation or a minimum signal
duration is suspended.
– A signal change on the terminals or with manual operation
is ignored.
– Communication objects continue to be updated and sent if
necessary.
When enabling an input a change of the signal states (compared to before
the block) leads to immediate processing, e.g.:
– The minimum actuation or detection of a long/short button
push starts.
– Communication objects are sent if necessary
Telegram value:
0 = enable input
1 = block input
51
Switch
In accordance with the parameter setting, this communication object can be switched by
actuation of the ON, OFF or TOGGLE input.
With toggle the previous value, e.g. 1, is toggled directly to the value 0.
The communication object can be sent cyclically, e.g. for life sign monitoring of the sensor.
It is important to note that the communication object can be written to externally.
Thus, cyclic sending is interrupted or may not be possible.
Telegram value:
0 = OFF
1 = ON
Object name
Data type
EIS 1, 1 bit
Input A
DPT 1.003
.
EIS 1, 1 bit
Input A
DPT 1.001
Flags
C, W
C, W, T
116
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