ABB i-bus KNX ABA/S 1.2.1 Product Manual page 60

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ABB i-bus KNX
Parameters
Function
If Select is 1, input I
Values received on unselected inputs are stored until the input is selected.
Whenever a telegram is received the output starts a recalculation independently if the value has changed.
Use Case
This element can also be used as a send trigger.
In the example below, the result of the MIN/MAX element is always triggered for sending when the
"Update" input receives a telegram. The Send trigger parameter in 1-MUX must be selected.
Fig. 12: Use case, simple multiplexer element
Other
If an unlinked input is selected, the output value remains unchanged.
60 2CDC509086D0201 | ABA/S 1.2.1
is sent to the output. If Select is 0, input I
1
is sent to the output.
0