WO2008116754A1 - Circuit arrangement and method for mirroring parameter sets for operating devices of digitally controlled lighting systems - Google Patents
Circuit arrangement and method for mirroring parameter sets for operating devices of digitally controlled lighting systems Download PDFInfo
- Publication number
- WO2008116754A1 WO2008116754A1 PCT/EP2008/052936 EP2008052936W WO2008116754A1 WO 2008116754 A1 WO2008116754 A1 WO 2008116754A1 EP 2008052936 W EP2008052936 W EP 2008052936W WO 2008116754 A1 WO2008116754 A1 WO 2008116754A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit arrangement
- operating
- parameters
- memory
- operating device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/18—Controlling the light source by remote control via data-bus transmission
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Definitions
- the invention relates to control gear with digital control input, which are operated in a lighting system with digital control.
- DALI Digital Addressable Lighting Interface
- a DALI control unit or a DALI gateway can query the status of lamps or operating devices of a luminaire or set the state.
- DALI can be operated as an "island system" with a maximum of 64 operating devices or as a subsystem via DALI gateways in modern building automation systems.
- DALI uses a serial, asynchronous data protocol with a transfer rate of 1200 bps.
- the Steuerlei ⁇ device in the operating device is galvanically isolated and the control input of the operating device is usually polarity reversal.
- control gear is defective in lighting systems with eg DALI control technology, it often happens suggest that if a device defect occurs, not always the failed operating device is replaced, but only if several operating devices have failed. In that case, an automated and unambiguous assignment of the short addresses and the other lighting system parameters in the respective operating devices by the lighting control system is no longer possible since the clear assignment of the mounting or lighting position is missing. So if at least two operating devices are defective, it is no longer recognizable for the control unit which of the new operating devices should receive which parameter set. An automatic configuration of the lighting system after replacement of operating devices can therefore only work if only one operating device has been replaced and all other operating devices are not defective.
- the digital interface is operated by the microcontroller of the operating device itself.
- the communication to the digital interface takes place via a galvanic isolation, eg via optocouplers or I 2 C couplers or a similar device with galvanic isolation.
- a galvanic isolation eg via optocouplers or I 2 C couplers or a similar device with galvanic isolation.
- All digital interface parameters with which the operating device is programmed are stored a second time in the interface circuit, which is preferably galvanically isolated from the actual operating device circuit.
- the interface of ⁇ lensc simply listening 'permanently on the control line and stores all of the operating device-related data and Pa ⁇ parameters, such as the short address and Radiome ⁇ ter decreases.
- the actual circuit (control, half-bridge, etc.) of the operating device is destroyed during a device defect , the programmed parameters in the operating device itself are usually no longer able to be read out. However, if they are stored in the control input, they can be read out, for example, with a special device designed for the service of lighting systems. This device can then transfer the data directly to the new replacement device one to one.
- a complete Neukonfigura ⁇ tion during commissioning of the system is avoided and the on ⁇ wall at the device replacement is only slightly larger.
- the interface circuit may include a very low-power and low-cost microcontroller with permanent memory.
- the interface circuit can also be realized with an FPGA logic with corresponding memory.
- the interface circuit is galvanically isolated from the operating device.
- a unidirectional or bidirectional communication via the galvanic isolation are conceivable.
- operating parameters such as the operating hours of the device, the burning time of the connected lamp and the maximum temperature that occurred during the previous operating time. It is also possible to store internal error conditions that can provide important information about the history of the failure in the event of a device defect.
- Opto - couplers or I 2 C couplers with corresponding insulation properties or other components can be used for galvanic isolation. It is conceivable that one of the two optical couplers used for communication with the digital interface can be used.
- the service device is integrated in the control unit or the gateway of the digital interface. This has the advantage that the defective operating device can still be read out when installed, and the data and parameters can be restored immediately after replacement of this device. So one device after the other can be replaced without having to reconfigure the entire system.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08717682A EP2127493A1 (en) | 2007-03-26 | 2008-03-12 | Circuit arrangement and method for mirroring parameter sets for operating devices of digitally controlled lighting systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007014369A DE102007014369A1 (en) | 2007-03-26 | 2007-03-26 | Circuit arrangement and method for mirroring parameter sets for operating devices of digitally controlled lighting systems |
DE102007014369.0 | 2007-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008116754A1 true WO2008116754A1 (en) | 2008-10-02 |
Family
ID=39544935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/052936 WO2008116754A1 (en) | 2007-03-26 | 2008-03-12 | Circuit arrangement and method for mirroring parameter sets for operating devices of digitally controlled lighting systems |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2127493A1 (en) |
KR (1) | KR20100015655A (en) |
CN (1) | CN101606437A (en) |
DE (1) | DE102007014369A1 (en) |
WO (1) | WO2008116754A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009028655B4 (en) * | 2009-08-19 | 2019-07-04 | Endress + Hauser Process Solutions Ag | Method for replacing a field device of automation technology by a field device of the same type |
DE112014002169A5 (en) * | 2013-04-26 | 2016-01-07 | Tridonic Gmbh & Co Kg | Operating circuit for a light source and method for data transmission |
DE102013223978A1 (en) * | 2013-11-25 | 2015-05-28 | Robert Bosch Gmbh | Simplified exchange of field devices of a process device |
DE102016204395B4 (en) * | 2016-03-16 | 2024-02-08 | Siemens Schweiz Ag | Tool-free device replacement of bus devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2743866A1 (en) * | 1996-01-23 | 1997-07-25 | Alain Limpas | Control module for addressing autonomous security lighting unit |
DE102004039677A1 (en) | 2004-05-28 | 2005-12-15 | Zumtobel Staff Gmbh | Actuator with storage part for building management system |
-
2007
- 2007-03-26 DE DE102007014369A patent/DE102007014369A1/en not_active Withdrawn
-
2008
- 2008-03-12 EP EP08717682A patent/EP2127493A1/en not_active Withdrawn
- 2008-03-12 KR KR1020097021682A patent/KR20100015655A/en not_active Application Discontinuation
- 2008-03-12 WO PCT/EP2008/052936 patent/WO2008116754A1/en active Application Filing
- 2008-03-12 CN CNA2008800044159A patent/CN101606437A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2743866A1 (en) * | 1996-01-23 | 1997-07-25 | Alain Limpas | Control module for addressing autonomous security lighting unit |
DE102004039677A1 (en) | 2004-05-28 | 2005-12-15 | Zumtobel Staff Gmbh | Actuator with storage part for building management system |
Also Published As
Publication number | Publication date |
---|---|
DE102007014369A1 (en) | 2008-10-02 |
CN101606437A (en) | 2009-12-16 |
KR20100015655A (en) | 2010-02-12 |
EP2127493A1 (en) | 2009-12-02 |
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