Question
For KNX RF devices in E mode, which statement about the KNX serial number is correct?
Answer
A — It is a unique identifier programmed during manufacturing, is not modifiable, and is stored in the receiver as the source address
In E mode, the unique factory-programmed KNX serial number is transmitted and stored in the receiver as the source address. In S mode, distinguish the transmitted domain address from this serial number.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.It is a unique identifier programmed during manufacturing, is not modifiable, and is stored in the receiver as the source address✓
- B.It is assigned by the installer with ETS during commissioning
- C.It changes each time the device transmits
- D.It is only used inside one installation and cannot distinguish neighbouring installations
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