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Annex
DALI Manual | 08-2013 | en
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Important DALI parameters and DALI commands
Table: Important DALI ballast parameters
DALI parameter Description
Actual Level Current brightness value of the ballast
Maximum Level Maximum brightness value – this value cannot be exceeded when fading up
Minimum Level Minimum brightness value – this value cannot be undershot when fading down
Power ON Level Brightness value to which the DALI ballast switches when the power supply is switched on.
System Failure
Level
Brightness value to which the DALI ballast switches when a fault is detected in the DALI circuit
(e.g. interruption or short-circuit on the DALI line)
Fade Time Time in seconds for fading from the current brightness value to the new brightness value (for
DAP commands and scene calls)
Fade Rate Fade steps per second that are performed in response to an indirect fade command (Up and
Down commands)
Scene registers
1-16
These registers are where the brightness values for the individual scenes are stored.
Group register This register is where the group assignment of the DALI ballast is stored.