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KNX Technical Reference Manual
®
ABB-i-Bus
-KNX Millenium
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11.8
Application for "General functions"
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11.8.1
Cyclic telegram
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Via the "Cyclic telegram" application and after receipt of a telegram on the "Input" object, a telegram with the
same volume is cyclically sent out on the "Cyclic output" object.
The object types for "Input" and "Output" can be collectively parameterised for the different applications.
The times for cyclic sending on the "Output" object are adjustable.
Via an additional "Enable" object, there is the option of temporarily blocking the function.
Cyclic telegram objects
No.
Object name
0
Input (1-bit switching)
0
Input (1-bit alarm)
0
Input (1 Byte 0..100 %)
0
Input (1 Byte 0..255)
0
Input (2 Byte Float)
0
Input (2 Byte Signed)
0
Input (2 Byte Unsigned)
0
Input (2-byte temperature)
0
Input (4 Byte Float)
0
Input (4 Byte Signed)
0
Input (4 Byte Unsigned)
1
Output (1-bit switching)
1
Output (1-bit alarm)
1
Output (1 Byte 0..100 %)
1
Output (1 Byte 0..255)
1
Output (2 Byte Float)
1
Output (2 Byte Signed)
1
Output (2 Byte Unsigned)
1
Output (2-byte temperature)
1
Output (4 Byte Float)
1
Output (4 Byte Signed)
1
Output (4 Byte Unsigned)
2
Enable
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11.8.2
Priority
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The "Priority" application has 3 communication objects, a 1-bit object "Switch input", a 2-bit object "Input priority"
and a 1-bit object "Output". The telegrams received on the "Switch input" are transferred to the "Output"
depending on the state of the "Input priority" object.
The 2-bit object "Input priority" can receive and differentiate between four different values (0, 1, 2 and 3). Here,
the "Output" object is positively driven. Three different states are differentiated:
–
"Input priority" has value "3": the value that is present on "Switch input" has no meaning. The "Output" is
switched to positively driven and has the value "1".
–
"Input priority" has the value "2". The value that is present on "Switch input" has no meaning. The "Output" is
switched off positively driven and has the value "0".
–
"Input priority" has the value "1" or "0". The "Output" is not positively driven. The "Switch input" is linked to the
status bit of the priority object OR and transferred to the "Output".
During a positive drive, changes of the "Switch input" object are saved, even if the current state on the "Output"
object does not immediately change through this. If the positive drive is terminated, a telegram transmission on
the "Output" occurs according to the current value of the "Switch input" object.
KNX Technical Reference Manual | 1473-1-8681
Description of applications /
Data type
1 Bit EIS1 / DPT 1.001
1 Bit EIS1 / DPT 1.001
1 Byte EIS6 / DPT 5.001
1 Byte EIS14 / DPT 5.010
2 Byte EIS5 / DPT 9.xxx
2 Byte EIS10 / DPT 8.001
2 Byte EIS10 / DPT 7.001
2 Byte EIS5 / DPT 9.001
4 Byte EIS9 / DPT 14.xxx
4 Byte EIS11 / DPT 13.001
4 Byte EIS11 / DPT 12.001
1 Bit EIS1 / DPT 1.001
1 Bit EIS1 / DPT 1.001
1 Byte EIS6 / DPT 5.001
1 Byte EIS14 / DPT 5.010
2 Byte EIS5 / DPT 9.xxx
2 Byte EIS10 / DPT 8.001
2 Byte EIS10 / DPT 7.001
2 Byte EIS5 / DPT 9.001
4 Byte EIS9 / DPT 14.xxx
4 Byte EIS11 / DPT 13.001
4 Byte EIS11 / DPT 12.001
1 Bit EIS1 / DPT 1.001
objects
Flags
C, W
C, W
C, W
C, W
C, W
C, W
C, W
C, W
C, W
C, W
C, W
C, T
C, T
C, T
C, T
C, T
C, T
C, T
C, T
C, T
C, T
C, T
C, W
— 97 —
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