Question
A device has been locked with the project's BCU Key during download, and the key is now lost. Who can reset it?
Answer
C — Only the manufacturer
Correct: only the manufacturer is able to reset the BCU key of a password-protected device once the key is lost or forgotten.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.The KNX Association, via a master key
- B.Any ETS6 Professional user with the project open
- C.Only the manufacturer✓
- D.The device resets itself automatically after 24 hours
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