EP2437228A3 - Alarm, hazard warning assembly and method for detecting circuit faults - Google Patents

Alarm, hazard warning assembly and method for detecting circuit faults Download PDF

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Publication number
EP2437228A3
EP2437228A3 EP11008014A EP11008014A EP2437228A3 EP 2437228 A3 EP2437228 A3 EP 2437228A3 EP 11008014 A EP11008014 A EP 11008014A EP 11008014 A EP11008014 A EP 11008014A EP 2437228 A3 EP2437228 A3 EP 2437228A3
Authority
EP
European Patent Office
Prior art keywords
alarm
detecting circuit
hazard warning
circuit faults
warning assembly
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.)
Granted
Application number
EP11008014A
Other languages
German (de)
French (fr)
Other versions
EP2437228B1 (en
EP2437228A2 (en
Inventor
Dietmar Brendle
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.)
Hekatron Vertriebs GmbH
Original Assignee
Hekatron Vertriebs GmbH
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 Hekatron Vertriebs GmbH filed Critical Hekatron Vertriebs GmbH
Publication of EP2437228A2 publication Critical patent/EP2437228A2/en
Publication of EP2437228A3 publication Critical patent/EP2437228A3/en
Application granted granted Critical
Publication of EP2437228B1 publication Critical patent/EP2437228B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/123—Checking intermittently signalling or alarm systems of line circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Keying Circuit Devices (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Die Erfindung betrifft eine Gefahrenmeldeanlage und einen Kurzschlusstrenner sowie Gefahrenmelder und weitere periphere Geräte mit einem integrierten Kurzschlusstrenner. Die Erfindung betrifft weiter ein Verfahren zum Erkennen von Leitungsfehlern In der Gefahrenmeldeanlage durch den Kurzschlusstrenner und die Zentrale, wobei Leitungsfehler durch den Vergleich von gemessenen Spannungswerten mit einer Vergleicheapannung erkannt werden, die der Kurzschlusstrenner in Abhängigkeit seiner Einbauposition innerhalb einer Gefahrenmelderlinle selbst bestimmt.

Figure imgaf001
The invention relates to a hazard alarm system and a short-circuit disconnector, as well as hazard detectors and other peripheral devices with an integrated short-circuit disconnector. The invention further relates to a method for detecting line faults in the alarm system by the Kurzschlusstrenner and the control center, with line faults are detected by the comparison of measured voltage values with a Vergleicheapannung that determines the Kurzschlusstrenner depending on its installation position within a danger detector ruler itself.
Figure imgaf001
EP11008014.0A 2010-10-04 2011-10-04 Alarm, hazard warning assembly and method for detecting circuit faults Active EP2437228B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010047227 DE102010047227B3 (en) 2010-10-04 2010-10-04 Hazard detector, hazard alarm system and method for detecting line faults

Publications (3)

Publication Number Publication Date
EP2437228A2 EP2437228A2 (en) 2012-04-04
EP2437228A3 true EP2437228A3 (en) 2012-05-16
EP2437228B1 EP2437228B1 (en) 2016-08-10

Family

ID=44905261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11008014.0A Active EP2437228B1 (en) 2010-10-04 2011-10-04 Alarm, hazard warning assembly and method for detecting circuit faults

Country Status (2)

Country Link
EP (1) EP2437228B1 (en)
DE (1) DE102010047227B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9880214B2 (en) 2013-08-21 2018-01-30 Honeywell International Inc. Apparatus and method for detection and adaption to an end-of-line resistor and for ground fault localization
US11328580B2 (en) 2018-05-29 2022-05-10 Autronica Fire & Security As Testing of a network of hazard warning devices
WO2019242863A1 (en) 2018-06-21 2019-12-26 Autronica Fire & Security As System and method for startup of a detector loop
EP3825973B1 (en) * 2019-11-22 2024-10-09 Honeywell International Inc. Fire alarm system controller, fire alarm system, separator device and method for initializing a fire alarm system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2051220A1 (en) * 2007-10-17 2009-04-22 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Separating device with energy storage for an electric circuit conducting energy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632517B2 (en) * 1985-07-19 1994-04-27 ホーチキ株式会社 Abnormality monitoring device
ES2035445T3 (en) 1988-06-21 1993-04-16 Max Dipl.-Ing. Aicher PROCEDURE FOR THE TREATMENT OF CLARIFICATION SLUDGE.
DE58903502D1 (en) * 1988-06-23 1993-03-25 Siemens Ag DANGER REPORTING SYSTEM.
JP3382370B2 (en) * 1994-08-18 2003-03-04 能美防災株式会社 Transmission line monitoring equipment for fire alarm equipment
DE10051329C2 (en) * 2000-10-10 2003-12-11 Job Lizenz Gmbh & Co Kg Alarm system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2051220A1 (en) * 2007-10-17 2009-04-22 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Separating device with energy storage for an electric circuit conducting energy

Also Published As

Publication number Publication date
EP2437228B1 (en) 2016-08-10
DE102010047227B3 (en) 2012-03-01
EP2437228A2 (en) 2012-04-04

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