Patent · US Active

Method for operating a field device

US9898925B2 · kind B2 · utility

3Cited by

2References

16Claims

0Family size

Assignee

CODEWRGHTS GMBH · DE

Inventors

Michael Gunzert · Lauffen am Neckar, DE
Michael Maneval · Schopfheim, DE
Ralf Schmidt · Nuremberg, DE
Johannes Sprenger · Lörrach, DE

Key dates

Filing date	Nov 19, 2014
Grant date	Feb 20, 2018
Priority date	—
Expiry date	Dec 16, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P90/02
WIPO fieldControl
WIPO sectorInstruments

Abstract

A method for operating a field device, wherein at least one command that is in line with a communication protocol for operating a field device is sent from a higher-order unit to a field device by sending the command to an operating unit by means of a first bearer protocol and by transmitting the command from the operating unit to the field device by means of a second bearer protocol.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.