ETS communication objects
Manual DALI gateway S64 KNX/S128 KNX
32
HSV value
The colour is set as an HSV value which consists of hue, saturation and value. The value (V) is
set via the value object 41. Further objects are displayed for the hue (H) and saturation (S).
Figure 5: HSV-colour spectrum (Source: Wikipedia
The hue is set as a value between 0° and 360° and hence rotates around the colour circle. This
means that this value is required to reach all colours in the colour circle.
Figure 6: HSV-colour value (Source: Wikipedia)
The values for saturation and intensity range from 0 to 100 %.
Complete saturation and full intensity are reached by selecting 100 %.
Obj
Object name
Function
Type
Flags
82
G1, Colour (HSV) Hue
Value
1 Byte
5.003
CW
Sets the colour as an HSV value. The hue values are transferred as values between 0° and
360°. Please note that only a resolution of approx. 1.4 ° is possible with the 5.003 data type
used.
83
G1, Colour (Saturation)
Value
1 Byte
5.001
CW
Sets the saturation level. The saturation values are transferred as values between 0 and 100
%.
86
G1, Colour (HSV) Fading Hue
Brighter/Cooler
4 Bit
3.007
CW
Changes the hue within the group. Bit 3 is set to increase the angle and deleted to reduce the
angle. Bit 0 to 3 deleted is interpreted as a stop telegram. This means that the entire
circumference of the circle can be circulated, and every color can be set.
87
G1, Colour (Saturation)
Brighter/Cooler
4 Bit
3.007
CW
See change of hue above. The value from 0 to 100% is increased in increments.
91
G1, Colour (HSV) Hue
Status
1 Byte
5.003
CRT
Sends the selected hue as status of the group.
92
G1, Colour (HSV) Saturation
Status
1 Byte
5.001
CRT
Sends the selected saturation as status of the group.