ABB i-bus KNX Product Manual page 147


ABB i-bus KNX
Commissioning
No.
31
This communication object is enabled if, in the
switching state is parameterized with Yes: via separate object "Switch/Status".
Telegram value:
The value of the communication object directly shows the current switch state of the lighting group x. The status can be
sent After a change and/or After request.
32
A defined brightness value for the corresponding lighting group x is received via this communication object. Any elapsing
burn-in time currently active has a higher priority, so that under certain circumstances individual devices can only assume a
brightness of 100 % or OFF.
In the
dimming speed.
If the brightness values are above or below the max. or min. dimming values (dimming thresholds), the respective dimming
threshold is set.
Telegram value:
It is possible to parameterize that the status of the brightness value is fed back via the communication object Brightness
value/Status. Normally, a separate communication object Status brightness value is used. This can be enabled in the
Parameter window - Gx
32
This communication object is enabled if, in the
brightness value is set with the Yes: via object "Brightness value/Status" option.
This communication object has the same functions and characteristics as the communication object Brightness value. The
status is additionally fed back.
Additionally, the value of the communication object is also updated if this is not sent on the KNX.
Telegram value:
Function
Status Switch
0 = OFF and status: Lighting group switched off
1 = ON and status: Lighting group switched on
Brightness value
Parameter window Gx Group, page 67, you can parameterize whether to jump to this value or dim to it using a
0 = OFF, or min. dimming threshold, if parameterized
...
255 = 100 %
Status , page 77.
Brightness value/Status
0 = OFF, or minimum dimming threshold
...
255 = 100 %
Note
If several KNX group addresses are assigned to the communication object Brightness value/Status, the
status address should be set as the sending address.
In a KNX group with several status messages, it is useful to allow just a single group member to feedback
the status.
Object name
Group x
Status, page 77, the parameter Status response of
Parameter window - Gx
Group x
Group x
Status, page 77, the parameter Status response of
Parameter window - Gx
Data type Flags
1 bit C, R, T
DPT 1.001
1 bit C, W
DPT 5.001
1 bit C, R, W, T
DPT 5.001
DLR/S 8.16.1M | 2CDC 507 100 D0202 145