Question
In start/stop dimming, what does the push button transmit when the rocker is pressed for less than the parameterized time (e.g. < 500 ms)?
Answer
D — A switching (on/off) telegram.
Correct: a press below the parameterized threshold is interpreted as a switch command; only a longer press starts dimming.
Source
KNX Basic Course Documentation — 4.1 — p. 130
All proposed choices (exam context)
- A.A 'start dimming' telegram.
- B.A 'stop dimming' telegram.
- C.A cyclical 'increase brightness by 12.5 %' telegram.
- D.A switching (on/off) telegram.✓
Full bank
Keep going with the full KNX Basic bank
Keep going with the full KNX Basic bank: unlimited timed mock exams, detailed answers, history. From €9 (one-time payment).
See pricing — from €9 →Want more?
See the 9 other KNX Basic practice questions
Related questions
- ETS is available in four versions. Which statement is correct?1. KNX System Arguments · advantages-and-ets
- ETS Lite is limited to projects with how many products, and is primarily intended for whom?1. KNX System Arguments · advantages-and-ets
- What does the "backward compatibility" of KNX mean in practice?1. KNX System Arguments · advantages-and-ets
- In which year was the KNX Association established, and what was it initially called?1. KNX System Arguments · history-and-standardization
- In 1999 the EIBA merged with two other European associations. Which ones?1. KNX System Arguments · history-and-standardization