EP1001397A3 - Transducer and method for operating a transducer - Google Patents

Transducer and method for operating a transducer Download PDF

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Publication number
EP1001397A3
EP1001397A3 EP99121437A EP99121437A EP1001397A3 EP 1001397 A3 EP1001397 A3 EP 1001397A3 EP 99121437 A EP99121437 A EP 99121437A EP 99121437 A EP99121437 A EP 99121437A EP 1001397 A3 EP1001397 A3 EP 1001397A3
Authority
EP
European Patent Office
Prior art keywords
fault
transmitter
transducer
operating
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99121437A
Other languages
German (de)
French (fr)
Other versions
EP1001397A2 (en
Inventor
Abdelilah Amalou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell SA
Honeywell Inc
Original Assignee
Honeywell SA
Honeywell Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell SA, Honeywell Inc filed Critical Honeywell SA
Publication of EP1001397A2 publication Critical patent/EP1001397A2/en
Publication of EP1001397A3 publication Critical patent/EP1001397A3/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components

Abstract

Die Erfindung betrifft ein Verfahren zum Betreiben eines Meßumformers sowie einen Meßumformer.The invention relates to a method for operating a transmitter and a transmitter.

Beim erfindungsgemäßen Verfahren wird der Meßumformer nach dem Auftreten einer Störung von einem Betriebszustand in einen Störzustand überführt. Im Störzustand wird die Störung gespeichert. Verschwindet die Störung am Meßumformer, so wird derselbe wieder in den Betriebszustand überführt. Mit Hilfe des erfindungsgemäßen Verfahrens ist demnach eine hohe Verfügbarkeit des Meßumformers sichergestellt. Durch die Speicherung der Störungen wird für eine hohe Störungs-Kenntnisnahme und damit Störungs-Behebung gesorgt.

Figure imgaf001
In the method according to the invention, the transmitter is transferred from an operating state to a fault state after the occurrence of a fault. In the fault state, the fault is stored. If the fault disappears on the transmitter, it is returned to the operating state. With the aid of the method according to the invention, therefore, a high availability of the transmitter is ensured. Storing the faults ensures a high degree of fault awareness and thus troubleshooting.
Figure imgaf001
EP99121437A 1998-11-03 1999-10-28 Transducer and method for operating a transducer Withdrawn EP1001397A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998150579 DE19850579C2 (en) 1998-11-03 1998-11-03 Method for operating a transmitter
DE19850579 1998-11-03

Publications (2)

Publication Number Publication Date
EP1001397A2 EP1001397A2 (en) 2000-05-17
EP1001397A3 true EP1001397A3 (en) 2007-04-04

Family

ID=7886497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99121437A Withdrawn EP1001397A3 (en) 1998-11-03 1999-10-28 Transducer and method for operating a transducer

Country Status (2)

Country Link
EP (1) EP1001397A3 (en)
DE (1) DE19850579C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035181C1 (en) * 2000-07-20 2001-12-06 Joachim Hettler Appliance system with operating and maintenance information display using read-out device for accessing information held in data memory of each appliance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754261A (en) * 1987-03-30 1988-06-28 Pittway Corporation Security system
US5506567A (en) * 1993-10-07 1996-04-09 Temic Telefunken Microelectronic Gmbh Process for monitoring the openings to an enclosed space

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634839A (en) * 1968-03-11 1972-01-11 American District Telegraph Co Method and apparatus for suppressing spurious alarms in an electrical protection system
DE3107830A1 (en) * 1981-02-25 1982-09-09 Auergesellschaft Gmbh, 1000 Berlin METHOD AND ARRANGEMENT FOR MAINTAINING THE ALARM OF A GAS DETECTOR
EP0262658B1 (en) * 1986-10-01 1992-10-21 Honeywell Inc. Two-wire signal transmission system
DE3782310T3 (en) * 1986-10-01 1998-05-28 Honeywell Inc Two-wire transmission system.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754261A (en) * 1987-03-30 1988-06-28 Pittway Corporation Security system
US5506567A (en) * 1993-10-07 1996-04-09 Temic Telefunken Microelectronic Gmbh Process for monitoring the openings to an enclosed space

Also Published As

Publication number Publication date
EP1001397A2 (en) 2000-05-17
DE19850579A1 (en) 2000-05-11
DE19850579C2 (en) 2001-09-13

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