Translations:KAVAN V20 + ETHOS™ - User manual/769/en

From KAVAN RC Wiki

During is in two parts [t1:t2]. With t1 of During a positive value (say 5.0s) and t2= 'Rising Edge', the logic switch becomes True (for the period specified in 'Duration') 5 seconds after the 'Trigger On Condition' transitions from False to True. Any additional 'spikes' during the t1 period are ignored.