Process e.g. forwarding electronic mail to person, monitoring method, involves requesting diagnosis information from field device by monitoring unit, when communication frame with information is determined with diagnosis result indication

The method involves communicating a set of field devices (F1-F4) with a process controlling unit and a system monitoring unit by a field bus (FB) of a process automating technology. A continuous data communication at the bus is monitored by the monitoring unit, where the bus serves for process contr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROEMER, MATTHIAS, HAEHNICHE, JOERG
Format: Patent
Sprache:eng ; ger
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