KNX/EIB
Switch Actuator with Secure
31
Parameter “Function type between input 0 and input 1
Parameter “Function type between input 0 and input input 2 and input 0/1”
These two parameters introduce the logical relationship of the logic operation, providing 3
standard logical operations (AND, OR, XOR) and a GATE function.
Explanation for GATE function: Gate function is equivalent to a door, if the door is open, then the
previous logic result will can be output, if it is closed, there will be no influence to output. For example,
the logic input 2 sets to Gate function and logic value 1, then the logic result of input 0 and input 1 can
be output, if logic value of the input 2 is 0, the output will keep. Options:
AND
OR
XOR
GATE
Below result of logic operation is possible:
Logic
function
Object values
Description
Input0(Switch)
Input1
Result of
Input 0/1
Input2
Output
AND
0
0
1
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
The result is 1 if both input
values are 1.
OR
0
0
1
1
0
1
0
1
0
1
1
1
0
1
0
1
0
1
1
1
The result is 1 if one of
both input values is 1
XOR
0
0
1
1
0
1
0
1
0
1
1
0
0
1
0
1
0
0
1
1
The result is 1 if both input
values have a different
value.
GATE
0
0
1
1
Closed
Open
Closed
Open
0
1
Closed
Open
Closed
Open
0
1
The input 0 of value is only
allowed through if the
GATE (input 1 and input 2)
is open. Otherwise the
input0 of value is ignored.
