Question

Under what condition can ETS assign an individual address without you physically pressing the device's download button?

KNX BasicLearnETS6 ProfessionalMedium
Answer

A — When the device supports the KNX Serial Number feature and its serial number is entered in ETS

Correct: With the KNX Serial Number entered, ETS can address the device without a button press.

Source

KNX Basic Course Documentation — 7.5.1.2 — p. 284

All proposed choices (exam context)
  1. A.When the device supports the KNX Serial Number feature and its serial number is entered in ETS
  2. B.Whenever the device is powered on the bus
  3. C.Only after the application program has been downloaded
  4. D.Never; the download button must always be pressed
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Last updated: 19 May 2026

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