Universal dimmer actuators GDA2K-400 KNX / GDA4K-400 KNX
pdated: Mai-17 (Subject to changes) Page 46 of 63
4.1.6 Soft OFF telegram during a Soft ON process
The duration of the Soft OFF phase (t3’) is always equivalent to the configured time,
independent of the current dimming value.
0 %
100 %
A
Min.
B
C
D
P
D’
Val.
t3’
t(min)
Example 1: Soft OFF at the start of the Soft ON phase.
0 %
t(min)
100 %
A
Min.
B
C
D
P
t3’
D’
Val.
Example 2: Soft OFF at the end of the Soft ON phase.
Sequence:
A
A Soft ON process is started
B
A Soft OFF telegram is received: The Soft ON phase is interrupted and a Soft OFF phase starts.
t3’ Duration of the Soft OFF phase = configured Soft OFF time
D’
End of the Soft OFF phase