ABB i-bus KNX Product Manual page 203

®
ABB i-bus KNX
Commissioning
No.
49, 60...
225, 236...
This group object switches the group or individual lamps (ballasts) on or off at the brightness value set in X template group
x/ballast x parameter window, p. 77.
Telegram value:
When an ON telegram is received, the parameter settings define whether a predefined brightness value or the value before
switch off is set. If DALI devices are already switched on and the DALI gateway receives an ON telegram, all DALI devices are
set to the parametrized switch on value.
You can define whether the DALI gateway dims up to or jumps to the brightness values. Switch-on values above or below the
maximum brightness/minimal dimming values (dimming thresholds) are set to the respective threshold.
50, 61...
226, 237...
This group object is enabled if the Enable Group object "Status switch" parameter is set to Yes in the X template group
x/ballast x parameter window, p. 77.
The value of the group object indicates the current switch state of the group or ballast.
Telegram value:
The status can be sent when a change occurs and/or on request.
51, 62...
227, 238...
The Relative dimming telegram for all DALI devices connected to the DALI output is received via this group object. These are
BRIGHTER, DARKER and STOP telegrams. After a START telegram is received, the brightness value is changed in the
defined direction at the parametrized speed. If a STOP telegram is received before the dimming process ends, the dimming
process is interrupted and the brightness value reached is retained.
The minimum and maximum dimming thresholds apply and cannot be exceeded.
Function
Switch
Dependent on parameter
0 = OFF: group/ballast switched off
1 = ON: group/ballast switched on
Note
The activated Burn-in function can influence the brightness of the DALI devices.
If the additional function Staircase lighting is activated, this function is triggered with an ON telegram (value 1) and
the corresponding time sequence starts.
Status switch
Dependent on parameter
0 = OFF, ballast or all devices in the group are switched off
1 = ON, ballast or at least one of the devices in the group are switched on
Note
If a DALI device is configured as an individual ballast in the DALI gateway, it can no longer be a member of a DALI
group. Therefore devices in the DALI group can only be controlled jointly via group commands. This is why the
group also has a uniform switch status.
Relative dimming
Dependent on parameter
Group object name
Output A - Group x
Output A - Ballast x
Use group x
Use ballast x
Output A - Group x
Output A - Ballast x
Enable Group object "Status switch"
Output A - Group x
Output A - Ballast x
None
DG/S x.64.1.1 | 2CDC507164D0201 201
Data type Flags
1 bit C, W
DPT 1.001
1 bit C, R, T
DPT 1.001
4 bit C, W
DPT 3.007