KNX Technical Reference Manual
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KNX Yucus
68
12.20.4
Common parameter – Value 2
Options
–
1 bit
: On/Off
–
1 byte 0 - 100%:
(0%-100%)
–
1 byte 0 - 255
: 0 to 255
–
2-byte float
: -671088.64 to 671088.64
–
2-byte signed
: -32768 to +32767
–
2-byte unsigned
: 0 to 65,535
–
4-byte float
: -4000000 to 4000000
–
4-byte signed:
-2147483648 to 2147483647
–
4-byte unsigned
: arbitrary values from 0 to
4294967295
Value 2 options are dependent on the setting of the "Object type" parameter.
1 bit
: switching functions (e.g. On/Off, enable/blocked, true/untrue)
–
1 bit
: switching functions (e.g. On/Off, enable/blocked, true/untrue)
–
1 byte 0 - 100%:
percentage values (0 = 0%, 255 = 100%)
–
1 byte 0 - 255
: arbitrary values from 0 to 255
–
2-byte float
: floating point value (physical values such as temperature or brightness) -
671088.64 to 671088.64
–
2-byte signed
: arbitrary values from -32768 to +32767
–
2-byte unsigned
: arbitrary values from 0 to 65,535
–
4-byte float
: floating point value (physical values) -4000000 to 4000000
–
4-byte signed:
arbitrary values from -2147483648 to 2147483647
–
4-byte unsigned
: arbitrary values from 0 to 4294967295
12.20.5
Object no
Object name
Data type
Flags
Value switching
1 bit DPT 1.001
C, W, T, U
Value switching
1 byte DPT 5.001
C, W, T, U
Value switching
1 byte DPT 5.010
C, W, T, U
Value switching
2 byte DPT 9.xxx
C, W, T, U
Value switching
2 byte DPT 8.001
C, W, T, U
Value switching
2 byte DPT 7.001
C, W, T, U
Value switching
4 byte DPT 14.xxx
C, W, T, U
Value switching
4 byte DPT 13.001
C, W, T, U
Value switching
4 byte DPT 12.001
C, W, T, U
12.21
Application “2-button value dimming sensor”
With the "2-button value dimming sensor" application, it is possible to send 1-byte value
telegrams via an operation of the rocker. Each operation of the left or right side of the
rocker will increase or reduce a 1-byte value (percent or value from 0 to 255). The 1-byte
value can be connected with 1-byte brightness value objects of dimming actuators. This
allows a dimming actuator to be dimmed brighter or darker with the rocker via value
telegrams.
12.21.1
Common parameter – Object type
Options
1 byte 0 - 100%