Bus node

The present invention relates to an apparatus for connection to a communication bus, in particular an apparatus for encoding the status of several emergency devices for communication across an AS-interface. A data code indicative of a collective state of one or more subsets of the emergency devices...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHOEPE PETER, RIEHM THOMAS, FUESSL BERND
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention relates to an apparatus for connection to a communication bus, in particular an apparatus for encoding the status of several emergency devices for communication across an AS-interface. A data code indicative of a collective state of one or more subsets of the emergency devices is communicated during cyclic communication from the slave to the master whereas information indicative of the individual states of the emergency devices is communicated during acyclic communication from the slave to the master.