Question
In an E-Mode communication diagram, what do symbols WITHOUT a coloured background, placed on or beside the product, indicate?
Answer
A — The product is sending telegrams.
Correct: symbols without a coloured background, on or beside the product, indicate sending telegrams.
Source
KNX Basic Course Documentation — 5.2 — p. 154
All proposed choices (exam context)
- A.The product is sending telegrams.✓
- B.The product is receiving telegrams.
- C.A wired, local-operating function.
- D.A faulty communication object.
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