Question
When does an S-mode KNX installation become ready for operation?
Answer
C — After the sensors and actuators have been downloaded with their application program via ETS.
Correct: the source states an S-mode installation is not ready until sensors and actuators are downloaded with the application program via ETS.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.As soon as the devices are mechanically mounted and the bus voltage is present.
- B.Immediately, because S-mode application programs are pre-installed at the factory.
- C.After the sensors and actuators have been downloaded with their application program via ETS.✓
- D.Once individual addresses are assigned, even if no application program is loaded yet.
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