FR2932917B1 - SAFETY INSTALLATION WITH PERFECTED SELF-DIAGNOSIS. - Google Patents

SAFETY INSTALLATION WITH PERFECTED SELF-DIAGNOSIS.

Info

Publication number
FR2932917B1
FR2932917B1 FR0854123A FR0854123A FR2932917B1 FR 2932917 B1 FR2932917 B1 FR 2932917B1 FR 0854123 A FR0854123 A FR 0854123A FR 0854123 A FR0854123 A FR 0854123A FR 2932917 B1 FR2932917 B1 FR 2932917B1
Authority
FR
France
Prior art keywords
diagnosis
safety installation
perfected self
perfected
self
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.)
Active
Application number
FR0854123A
Other languages
French (fr)
Other versions
FR2932917A1 (en
Inventor
Patrick Graulieres
Thierry Gouanelle
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.)
Legrand SNC
Legrand France SA
Original Assignee
Legrand SNC
Legrand France SA
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 Legrand SNC, Legrand France SA filed Critical Legrand SNC
Priority to FR0854123A priority Critical patent/FR2932917B1/en
Publication of FR2932917A1 publication Critical patent/FR2932917A1/en
Application granted granted Critical
Publication of FR2932917B1 publication Critical patent/FR2932917B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/123—Checking intermittently signalling or alarm systems of line circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
FR0854123A 2008-06-23 2008-06-23 SAFETY INSTALLATION WITH PERFECTED SELF-DIAGNOSIS. Active FR2932917B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0854123A FR2932917B1 (en) 2008-06-23 2008-06-23 SAFETY INSTALLATION WITH PERFECTED SELF-DIAGNOSIS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854123A FR2932917B1 (en) 2008-06-23 2008-06-23 SAFETY INSTALLATION WITH PERFECTED SELF-DIAGNOSIS.

Publications (2)

Publication Number Publication Date
FR2932917A1 FR2932917A1 (en) 2009-12-25
FR2932917B1 true FR2932917B1 (en) 2010-07-30

Family

ID=40340823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854123A Active FR2932917B1 (en) 2008-06-23 2008-06-23 SAFETY INSTALLATION WITH PERFECTED SELF-DIAGNOSIS.

Country Status (1)

Country Link
FR (1) FR2932917B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658203B (en) * 2013-11-22 2017-08-25 西门子瑞士有限公司 Line terminus module, controller and control method for warning system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2006386C2 (en) * 2011-03-14 2012-09-17 Astrea Intellectueel Eigendomsrecht B V Device for testing the integrity of a signalling line.
FR3001320B1 (en) * 2013-01-21 2016-05-27 Securites Systemes Sessy METHOD FOR MONITORING A CABLE CONNECTION BY SERIAL RESISTANCE MEASUREMENT, AND ECS MONITORING AND MONITORING UNIT USING THE SAME
EP2804163B1 (en) 2013-05-17 2015-09-16 Minimax GmbH & Co KG Method and apparatus for detecting faults in control lines in hazard warning and control systems
WO2018149469A1 (en) * 2017-02-14 2018-08-23 Huawei Technologies Co., Ltd. Hvdc system and method for electrical shock prevention

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581363A5 (en) * 1974-11-18 1976-10-29 Nohmi Bosai Kogyo Co Ltd Fire alarm network with parallel detectors - has detectors connected via common lines to central control
GB2286735B (en) * 1994-02-05 1998-03-04 Thorn Security A monitoring system
AT501215B1 (en) * 2004-12-20 2008-05-15 Friedl Helmut Dipl Ing MONITORING DEVICE
EP1777671A1 (en) * 2005-10-19 2007-04-25 Honeywell International, Inc. Monitoring of alarm system wiring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658203B (en) * 2013-11-22 2017-08-25 西门子瑞士有限公司 Line terminus module, controller and control method for warning system

Also Published As

Publication number Publication date
FR2932917A1 (en) 2009-12-25

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