ABB i-bus KNX AC/S 1.x.1 Series - Page 99

ABB i-bus
®
KNX
Parameters
AC/S 1.x.1 | 2CDC508198D0211 Rev. A 99
Multiplexer, n-fold (n-MUX)
Selects a value from up to 16 input values.
Inputs
No.
DPT
Abbr.
Name
Visible
Description
1
1 byte unsigned
2 bytes unsigned
4 bytes unsigned
S Selector Always
2
Any
I
0
Input value
Always
3
Any
I
1
Input value
Always
4-17
Any
I
n
Input value
Parametrizable
n = 2…15
Outputs
No.
DPT
Abbr.
Name
Visible
Description
1
Any
W
Value
Always
2
1 bit
F
Error
Always
Parameters
Name
Value
Visible
Description
Input count
2…16
Always
Function
The selector value defines which input value is sent to the output.
Values received on unselected inputs are stored until the input is selected.
The output is recalculated and updated every time if any of the inputs or Select receives a value.
Note
The selector starts with the value 0.
Exception
If the value on the selected input or on the selector is invalid, the output will not react.
The output F (Error) is set to 1. It resets to 0 as soon as both the selector and the selected input have valid
values.
Other
If an unlinked input is selected, the output value remains unchanged.