Glossary term
Télégramme
communicationBasics
Also known as
Telegram
Definition
Transmission unit on the KNX bus. Contains: preamble, control, source address (16 bits), destination address (16 bits), flags, length, data (0-14 bytes), checksum, ACK.
Questions using this term
- On how many bits is the Group Address encoded inside a KNX TP1 telegram?2. TP Topology · Kodierung der Gruppenadresse
- The Group Address space in KNX TP1 allows up to 65 536 different Group Addresses (2^16).2. TP Topology · Adressraum Gruppenadressen
- Among the following Group Object flags, which one must be enabled so that the device transmits a telegram whenever the object's value changes?3. Bus Devices · Gruppenobjekt-Flags
- What is the electrical classification of the KNX TP bus power supply?5. TP Installation · Busspannung
- The ETS Bus Monitor displays telegrams at the raw frame level, whereas the Group Monitor presents them filtered and formatted at the Group Address level.8. Diagnostics · Monitoring-Werkzeuge
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