JP2004185615A - 電気機器および電気機器の駆動方法 - Google Patents
電気機器および電気機器の駆動方法 Download PDFInfo
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- JP2004185615A JP2004185615A JP2003393003A JP2003393003A JP2004185615A JP 2004185615 A JP2004185615 A JP 2004185615A JP 2003393003 A JP2003393003 A JP 2003393003A JP 2003393003 A JP2003393003 A JP 2003393003A JP 2004185615 A JP2004185615 A JP 2004185615A
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- Prior art keywords
- drive mode
- electric device
- wire interface
- special drive
- current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/06—Two-wire systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Power Sources (AREA)
- Cookers (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
- Push-Button Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
2線インタフェースを備えた電気機器の特別駆動モードで生じる問題点を克服する。
【解決手段】
電気機器が特別駆動モードへシフトされたとき、許容電流収容量が自動で一時的に所定の上方限界値を超えて高められる。
【選択図】図1
Description
Claims (10)
- 電気的な給電および信号伝送に用いられる2線インタフェースを備えており、
通常駆動モードでは2線インタフェースを介して収容される電気機器の最大電流量が所定の上方限界値に制限されている電気機器において、
電気機器が特別駆動モードへシフトされたとき、許容電流収容量が自動で一時的に所定の上方限界値を超えて高められる
ことを特徴とする2線インタフェースを備えた電気機器。 - ソフトウェアアップデートおよび/またはキャリブレーション機能および/または診断機能および/またはメンテナンス機能が特別駆動モードとされる、請求項1記載の電気機器。
- 2線インタフェースは4mA〜20mAの通常の電流領域を有するアナログの電流端子であり、特別駆動モードでは許容最大電流収容量が22mAへ高められる、請求項1または2記載の電気機器。
- 2線インタフェースはディジタルのバス端子であり、特別駆動モードでは許容最大電流収容量が測定機器のFDE値に相応する値まで高められる、請求項1または2記載の電気機器。
- ディジタルのバス端子は電気機器の特別駆動モード中にも信号伝送に用いられる、請求項4記載の電気機器。
- 電気的な給電および信号伝送に用いられる2線インタフェースを備えており、
通常駆動モードでは2線インタフェースを介して収容される電気機器の最大電流量が所定の上方限界値に制限されている電気機器の駆動方法において、
電気機器を特別駆動モードへシフトしたとき、許容最大電流収容量を自動で一時的に所定の上方限界値を超えて高める
ことを特徴とする2線インタフェースを備えた電気機器の駆動方法。 - ソフトウェアアップデートおよび/またはキャリブレーション機能および/または診断機能および/またはメンテナンス機能を特別駆動モードとする、請求項6記載の方法。
- 2線インタフェースは4mA〜20mAの通常の電流領域を有するアナログの電流端子であり、特別駆動モードでは許容最大電流収容量を22mAへ高める、請求項6または7記載の方法。
- 2線インタフェースはディジタルのバス端子であり、特別駆動モードでは許容最大電流収容量を測定機器のFDE値に相応する値まで高める、請求項6または7記載の方法。
- ディジタルのバス端子を電気機器の特別駆動モード中にも信号伝送に用いる、請求項9記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10256623A DE10256623A1 (de) | 2002-12-03 | 2002-12-03 | Elektrisches Gerät und Verfahren zum Betreiben eines elektrischen Geräts |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004185615A true JP2004185615A (ja) | 2004-07-02 |
JP2004185615A5 JP2004185615A5 (ja) | 2005-08-18 |
JP4221278B2 JP4221278B2 (ja) | 2009-02-12 |
Family
ID=32308968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003393003A Expired - Fee Related JP4221278B2 (ja) | 2002-12-03 | 2003-11-21 | 測定機器および測定機器の駆動方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7162651B2 (ja) |
EP (1) | EP1427086B2 (ja) |
JP (1) | JP4221278B2 (ja) |
AT (1) | ATE368954T1 (ja) |
DE (2) | DE10256623A1 (ja) |
DK (1) | DK1427086T4 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8237386B2 (en) | 2003-08-15 | 2012-08-07 | Apple Inc. | Methods and apparatuses for operating a data processing system |
US7742394B2 (en) * | 2005-06-03 | 2010-06-22 | Honeywell International Inc. | Redundantly connected wireless sensor networking methods |
US7562234B2 (en) | 2005-08-25 | 2009-07-14 | Apple Inc. | Methods and apparatuses for dynamic power control |
US8374730B2 (en) * | 2005-08-25 | 2013-02-12 | Apple Inc. | Methods and apparatuses for dynamic thermal control |
DE102006001704A1 (de) * | 2006-01-13 | 2007-07-26 | Knick Elektronische Messgeräte GmbH & Co. KG | Zweileiter-Gerät, insbesondere Messumformer in Zweileitertechnik |
DE102007021099A1 (de) | 2007-05-03 | 2008-11-13 | Endress + Hauser (Deutschland) Ag + Co. Kg | Verfahren zum Inbetriebnehmen und/oder Rekonfigurieren eines programmierbaren Feldmeßgeräts |
JP4986155B2 (ja) * | 2007-10-15 | 2012-07-25 | 横河電機株式会社 | 通信品質診断装置 |
DE102007058608A1 (de) | 2007-12-04 | 2009-06-10 | Endress + Hauser Flowtec Ag | Elektrisches Gerät |
US7949889B2 (en) * | 2008-01-07 | 2011-05-24 | Apple Inc. | Forced idle of a data processing system |
US7949888B2 (en) * | 2008-01-07 | 2011-05-24 | Apple Inc. | Forced idle of a data processing system |
WO2009132694A1 (de) * | 2008-04-28 | 2009-11-05 | Inventio Ag | Verfahren zum schalten von elektrischen verbrauchern in einem gebäude |
DE102008022373A1 (de) | 2008-05-06 | 2009-11-12 | Endress + Hauser Flowtec Ag | Meßgerät sowie Verfahren zum Überwachen eines Meßgeräts |
US8315746B2 (en) | 2008-05-30 | 2012-11-20 | Apple Inc. | Thermal management techniques in an electronic device |
EP2321813B1 (en) * | 2008-07-31 | 2014-09-03 | Micro Motion, Inc. | Bus instrument and method for predictively limiting power consumption in a two-wire instrumentation bus |
US8306772B2 (en) | 2008-10-13 | 2012-11-06 | Apple Inc. | Method for estimating temperature at a critical point |
DE102010030924A1 (de) | 2010-06-21 | 2011-12-22 | Endress + Hauser Flowtec Ag | Elektronik-Gehäuse für ein elektronisches Gerät bzw. damit gebildetes Gerät |
DE102011076838A1 (de) | 2011-05-31 | 2012-12-06 | Endress + Hauser Flowtec Ag | Meßgerät-Elektronik für ein Meßgerät-Gerät sowie damit gebildetes Meßgerät-Gerät |
DE102013100799A1 (de) | 2012-12-21 | 2014-06-26 | Endress + Hauser Flowtec Ag | Umformerschaltung mit einer Stromschnittstelle sowie Meßgerät mit einer solchen Umformerschaltung |
DE102013109096A1 (de) | 2013-08-22 | 2015-02-26 | Endress + Hauser Flowtec Ag | Gegen Manipulation geschütztes elektronisches Gerät |
DE102014108107A1 (de) | 2014-06-10 | 2015-12-17 | Endress + Hauser Flowtec Ag | Spulenanordnung sowie damit gebildeter elektromechanischer Schalter bzw. Meßumformer |
US9541976B1 (en) | 2015-08-21 | 2017-01-10 | Dell Products L.P. | Systems and methods for management of an information handling system having no alternating current power source |
EP3316514B1 (de) * | 2016-10-27 | 2018-10-17 | VEGA Grieshaber KG | Prozessmessgerät mit steckbarer speichereinheit |
CN106532937B (zh) * | 2016-11-07 | 2018-12-18 | 宁波精丰测控技术有限公司 | 电力设备自动化检修方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3280015D1 (en) * | 1982-08-19 | 1989-12-14 | Honeywell Inc | Improvements in 2-wire analog communication systems |
DE4209785C2 (de) * | 1992-03-26 | 1994-04-21 | Knick Elektronische Mesgeraete | Übertragungssystem für Signale |
DE4333702C1 (de) * | 1993-10-02 | 1994-11-10 | Kloeckner Moeller Gmbh | Schaltungsanordnung zur selbstständigen Energieversorgung digitaler Eingabeschaltungen |
DE19925943A1 (de) * | 1999-06-08 | 2000-12-21 | Krohne Messtechnik Kg | Schaltungsanordnung zur Meßwerterfassung, -übertragung und -auswertung |
DE19938124C1 (de) * | 1999-08-12 | 2001-07-19 | Siemens Ag | Verfahren zum Verwalten der von einer zentralen Netzwerk-Komponente über eine Leitung zu einer dezentralen Netzwerk-Komponente übertragenen Energie und Netzabschlußeinrichtung |
DE29917651U1 (de) * | 1999-10-07 | 2000-11-09 | Siemens AG, 80333 München | Meßumformer sowie Prozeßleitsystem |
EP1091332B1 (de) † | 1999-10-07 | 2006-03-01 | Endress + Hauser GmbH + Co. KG | Leistungsstarkes doppeltes Zweileiter-Messanordnung und -Messgerät |
-
2002
- 2002-12-03 DE DE10256623A patent/DE10256623A1/de not_active Withdrawn
-
2003
- 2003-10-20 DK DK03024155.8T patent/DK1427086T4/da active
- 2003-10-20 EP EP03024155.8A patent/EP1427086B2/de not_active Expired - Lifetime
- 2003-10-20 DE DE50307804T patent/DE50307804D1/de not_active Expired - Lifetime
- 2003-10-20 AT AT03024155T patent/ATE368954T1/de not_active IP Right Cessation
- 2003-11-14 US US10/713,593 patent/US7162651B2/en not_active Expired - Fee Related
- 2003-11-21 JP JP2003393003A patent/JP4221278B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE368954T1 (de) | 2007-08-15 |
EP1427086B2 (de) | 2013-07-24 |
JP4221278B2 (ja) | 2009-02-12 |
US20040117675A1 (en) | 2004-06-17 |
DK1427086T4 (da) | 2013-11-04 |
EP1427086B1 (de) | 2007-08-01 |
DE50307804D1 (de) | 2007-09-13 |
US7162651B2 (en) | 2007-01-09 |
DE10256623A1 (de) | 2004-06-24 |
DK1427086T3 (da) | 2007-10-01 |
EP1427086A1 (de) | 2004-06-09 |
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