Question

Under what condition can an application program be downloaded into a BCU?

KNX BasicLearnKNX Bus DevicesMedium
Answer

C — The manufacturer code of the application program and of the BCU must match

Correct: The manufacturer code of the program and of the BCU must match to allow the download.

All proposed choices (exam context)
  1. A.Any application program can be downloaded into any BCU regardless of manufacturer
  2. B.Only if the two devices share the same individual address
  3. C.The manufacturer code of the application program and of the BCU must match✓
  4. D.Only if the mask version is set to 0000h first
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