ABB i-bus KNX Product Manual page 57

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ABB i-bus KNX
Commissioning
Note
With the DLR/A there is an additional possibility to individually burn-in the individual lighting group via
the optional communication object for a Group X. The optional communication object Burn-in
lamp/status should be selected in the parameter window
using one of both additional objects.
If a telegram with the value 1 is received via the communication object Burn-in lamp or Burn-
in lamp/status, the DLR/A activates the function Burn-in for all lighting groups that have
enabled the function Burn-in. The corresponding burn-in time parameterized for the lighting
groups in the parameter window
During function Burn-in, the lighting group can only assume the state 0 % (OFF) or 100 %
(ON). Every device has its own "burn-in counter", which decrements when the device is
switched on. The counter has a counting interval of five minutes, i.e. if the lamp has been
switched on for five minutes, the burn-in time is reduced by five minutes.
The internal burn-in counter has a size of 1 byte and provides a timer with 5-minute intervals
and a maximum value of 254 hours.
The burn-in time is only counted if a DALI device is connected to the DALI output and is
supplied with voltage ready for operation.
For further information see: Burning-in of
Behavior of the function burn-in at KNX bus voltage failure, light controller supply
voltage failure and download
The function Burn-in is interrupted at KNX bus voltage failure, light controller voltage failure
and download. The time for the switched on lamps does not continue to count down. The
burn-in time already elapsed is retained and continues to count after KNX bus voltage
recovery and light controller supply voltage recovery and download.
The burn-in process is restarted by a telegram with the value 1 to the communication object
Burn-in lamp or Burn-in lamp/status.
A telegram with the value 0 sets the burn-in counter to 0 and ends function Burn-in for all
lighting groups.
Parameter window Gx Group, page 63, applies.
luminaires, page 161
Parameter window - Gx
DLR/A 4.8.1.1 | 2CDC507128D0202 55
Functions, page 82,