CN103631194A - PLC (programmable logic controller) system - Google Patents
PLC (programmable logic controller) system Download PDFInfo
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- CN103631194A CN103631194A CN201310669221.3A CN201310669221A CN103631194A CN 103631194 A CN103631194 A CN 103631194A CN 201310669221 A CN201310669221 A CN 201310669221A CN 103631194 A CN103631194 A CN 103631194A
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Abstract
The invention discloses a PLC (programmable logic controller) system. The PLC system comprises a remote I/O (input/output) module and a PLC master station module, and is characterized in that the remote I/O module is a VersaMax remote I/O module. On the premise that the PLC master station module is not changed, the original Genius remote I/O module is changed into the novel VersaMax remote I/O module; and data are exchanged by using a Genius Bus communication module and a GE90-30PLC module so as to realize communication. By using the PLC system, the number of used PLC modules and the number of used CPU (central processing unit) control modules can be reduced, the number of used control cables can also be greatly reduced, the cost and the labor maintenance are reduced, the shortcomings of the old remote I/O module are overcome, and spare parts can be conveniently ordered and changed in a unified manner; and moreover, the PLC system has high stability and high reliability.
Description
Technical field
The invention belongs to field of computer technology, be specifically related to a kind of PLC control system.
Background technology
Along with scientific and technical development, PLC automatic control system is widely used in many industries, as iron and steel metallurgy industry, auto industry etc., PLC automatic control system has become industrial brain and Dispatch and Command Center in these industries, in occupation of very important position.In the GE90-30 series of PLC control system of using at our factory, because older generation's Genius remote I/O module producer is not producing, standby redundancy is shortage, add that online equipment is longer service time, part pick-up unit original paper and module are aging, wrong appearance during input/output signal, remote I/O module is often jumped electricity and is caused continuous casting straightening Hydraulic Station, ejection Hydraulic Station is shut down, cause casting machine often to stop production, failure rate is high, the cost of safeguarding is high, in conticaster fault in production situation, change control program difficulty, change program also must be used manual operator to carry out, and system is reliable and stable not, maintenance work is difficult to continue to carry out down.Have a strong impact on STEELMAKING PRODUCTION.So must carry out the renewal replacement of system upgrade and module to older generation's Genius remote I/O module, the production of guarantee casting machine is carried out smoothly.Therefore, developing a kind of energy-saving and cost-reducing PLC control system is very important.
Summary of the invention
The object of the present invention is to provide a kind of PLC control system.
The object of the present invention is achieved like this, comprises remote I/O module, PLC master station module, and described remote I/O module is Versamax remote I/O module; The hardware configuration that VersaMax remote I/O module is concrete is: power module, communication interface module, digital quantity input module, digital output module, module base, analog input module, 150 Europe terminal resistances, band shielding multiple twin communication cable; concrete communication is configured to: first the notebook computer that GE series programming software Proficy Machine Edition is installed is connected with communication interface module by Programme Line, by the newly-built GE Fanuc Remote I/O project of GE series programming software Proficy Machine Edition, it is VersaMax Genius I/O distant station, and handle is done corresponding configuration with the hardware configuration of upper module in hardware configuration options, in IC200GBI001, in configuration " Netwok " option, " Baud Rate " communication speed is set to " 153.6Kbps Standard ", certainly in the communication module (IC693 BEM331) of GE90-30 PLC module main website, communication speed also must be set to " 153.6Kbps Standard ", " Serial Bus Address " remote I/O station address is set to any one address in 0 ~ No. 30, but this remote I/O station address also must be consistent with remote I/O station address set in the communication module of GE90-30 PLC module main website, to this VersaMax remote I/O substation, configured.
The present invention is not changing under the prerequisite of PLC master station module, by original Genius remote I/O module replacing, it is novel Versamax remote I/O module, mainly take Genius Bus communication modes and GE90-30 PLC module to carry out exchanges data realization communication mutually each other, this control system not only can reduce the usage quantity of the PLC of main website module CPU control module, also greatly saved the use amount of control cables simultaneously, reduce costs and manual maintenance amount, made up not in the defect of producing older generation's remote I/O module, facilitate the unified of standby redundancy to order and change, and this control system has higher stability and reliability.
Accompanying drawing explanation
Fig. 1 is PLC control system modular structure schematic diagram of the present invention;
Fig. 2 is PLC module of the present invention main website hardware configuration schematic diagram;
Fig. 3 is VersaMax remote I/O modular structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated, but never in any form the present invention is limited, and any conversion or the replacement based on training centre of the present invention, done, all belong to protection scope of the present invention.
PLC control system of the present invention, comprise remote I/O module, PLC master station module, described remote I/O module is Versamax remote I/O module, the hardware configuration that VersaMax remote I/O module is concrete is: IC200PWR102(power module), IC200GBI001(communication interface module), IC200MDL640(digital quantity input module), IC200MDL740(digital output module), IC200CSH022(module base), IC200ALG260(analog input module), IC200ACC201(150 Europe terminal resistance), band shielding multiple twin communication cable, concrete communication is configured to: first by the notebook computer that GE series programming software Proficy Machine Edition is installed by Programme Line and IC200GBI001(communication interface module) be connected, by the newly-built GE Fanuc Remote I/O project of GE series programming software Proficy Machine Edition, it is VersaMax Genius I/O distant station, and handle is done corresponding configuration with the hardware configuration of upper module in hardware configuration options, in IC200GBI001, in configuration " Netwok " option, " Baud Rate " communication speed is set to " 153.6Kbps Standard ", certainly in the communication module (IC693 BEM331) of GE90-30 PLC module main website, communication speed also must be set to " 153.6Kbps Standard ", " Serial Bus Address " remote I/O station address is set to any one address in 0 ~ No. 30, but this remote I/O station address also must be consistent with remote I/O station address set in the communication module (IC693 BEM331) of GE90-30 PLC module main website, to this VersaMax remote I/O substation, configured.
In described PLC master station module main website, by GE series programming software VersaPro, open " Baud Rate " communication speed in communication module (IC693 BEM331) " Setings " option in GE90-30 PLC module main website and be set to " 153.6Kbps Standard ", the initial communication digital quantity input point address that corresponding remote I/O divides station number is set in " Global Data " option, the length of digital quantity input point, digital output dot address, digital output point length, analog input dot address, the information such as analog input point length, communication module (IC693 BEM331) parameter configuration to this GE90-30 PLC module main website completes.The pair cable finally shielding by band is linked into respectively communication module (IC693 BEM331) and the VersaMax remote I/O communication interface module IC200GBI001 two ends of GE90-30 PLC module main website, while 150 Europe terminal resistance IC200ACC201 in the parallel connection of two ends, power respectively to main website and remote I/O substation, complete mutual communication and the connection of main website and substation.
Described PLC master station module is GE90-30 series.
Described PLC master station module comprises that power module, CPU module, communication module, digital quantity I/O module, analog quantity I/O module, the hardware configuration of PLC module, PLC control program are write, Genius bus communication connection and site installation test.
The communication modes of described communication module adopts Genius Bus communication modes.
Described PLC master station module also comprises the writing of hardware configuration, PLC program, Genius Bus communication connection, communications parameter configuration, preliminary preparation, on-the-spot installation and the field adjustable of PLC module.
Writing of the hardware configuration of described PLC module, PLC program all configures and writes in PLC master station module.
Described Genius Bus communication connection, communications parameter are configured in PLC master station module and VersaMax remote I/O module and have configured, and have configured and have comprised start address, address, the communications protocol of all remote I/O modules, byte length, preliminary preparation, on-the-spot installation, communication connection and the field adjustable of transmission.
Described VersaMax remote I/O module is GE90-30 series.
Described VersaMax remote I/O module comprises that VersaMax telecommunication link block, VersaMax series digit amount I/O module, analog input module, the hardware configuration of PLC module, PLC control program are write, Genius bus communication connection and site installation test.
The technical matters that the present invention mainly solves is original Genius remote I/O module to be carried out to the renewal replacement of system upgrade and module, module adopts novel VersaMax remote I/O module to replace, the problem of most critical is not change under the prerequisite of GE90-30 series of PLC master station module, by original Genius remote I/O module replacing, be after novel VersaMax remote I/O module, these two kinds serial PLC modules are in communication modes and data acquisition, take which kind of communication modes image data, thereby the mutual exchanges data that realizes main website and distant station has become key problem.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: do not changing under the prerequisite of GE90-30 series of PLC master station module, by original Genius remote I/O module replacing, it is novel VersaMax remote I/O module, these two kinds serial PLC modules are taked Genius Bus communication modes in communication modes and data acquisition, and GE90-30 series of PLC master station module is re-started to hardware configuration, communication configuration, parameter setting, equally also novel VersaMax remote I/O module is carried out to corresponding hardware configuration, communication configuration, parameter setting; So both the use amount of starting material (cable) can be reduced, data communication and exchanges data between the PLC of main website module and distant station PLC module can be realized again.Thereby can solve smoothly upgrading replacement and the data transmission problems of remote I/O module.
In better enforcement of the present invention, described remote I/O control system is mainly to using GE90-30 series of PLC module as main website, remote I/O module is used VersaMax remote I/O module, communication modes adopts Genius Bus communication modes, the writing of hardware configuration, PLC program, the Genius Bus communication that comprises PLC module connects (communication cable connect adopt Shielded Twisted Pair, additional 150 Ω resistance connect).
In better enforcement of the present invention, described PLC module comprises GE90-30 series power module, CPU module, communication module, digital quantity I/O module, analog quantity I/O module as main website, and described VersaMax remote I/O module comprises VersaMax telecommunication link block (GBI 001), VersaMax series digit amount I/O module, analog input module.
In better enforcement of the present invention, described PLC module also comprises the writing of hardware configuration, PLC program, Genius Bus communication connection, the communications parameter configuration of PLC module.
In better enforcement of the present invention, described PLC module also comprises that the hardware configuration of PLC module, writing in ,Jun GE90-30 main website of PLC program configure and write, described Genius Bus communication connection, communications parameter configuration, part configures in GE90-30 main website, and part has configured in VersaMax remote I/O communication link block GBI 001.
In better enforcement of the present invention, described Genius Bus communication connection, communications parameter configuration, part configures in GE90-30 main website, and part has configured and comprised the start address, address, communications protocol of all remote I/O modules, the byte length transmitting etc. in VersaMax remote I/O communication link block GBI 001.
The present invention is not changing under the prerequisite of PLC master station module, by original Genius remote I/O module replacing, it is novel VersaMax remote I/O module, mainly take Genius Bus communication modes and GE90-30 PLC module to carry out exchanges data realization communication mutually each other, this control system not only can reduce the usage quantity of the PLC of main website module CPU control module, also greatly saved the use amount of control cables simultaneously, reduce costs and manual maintenance amount, made up not in the defect of producing older generation's remote I/O module, facilitate the unified of standby redundancy to order and change, and this control system has higher stability and reliability.
Claims (10)
1. a PLC control system, comprises remote I/O module, PLC master station module, it is characterized in that described remote I/O module is Versamax remote I/O module; The hardware configuration that VersaMax remote I/O module is concrete is: power module, communication interface module, digital quantity input module, digital output module, module base, analog input module, 150 Europe terminal resistances, band shielding multiple twin communication cable; concrete communication is configured to: first the notebook computer that GE series programming software Proficy Machine Edition is installed is connected with communication interface module by Programme Line, by the newly-built GE Fanuc Remote I/O project of GE series programming software Proficy Machine Edition, it is VersaMax Genius I/O distant station, and handle is done corresponding configuration with the hardware configuration of upper module in hardware configuration options, in IC200GBI001, in configuration " Netwok " option, " Baud Rate " communication speed is set to " 153.6Kbps Standard ", certainly in the communication module of GE90-30 PLC module main website, communication speed also must be set to " 153.6Kbps Standard ", " Serial Bus Address " remote I/O station address is set to any one address in 0 ~ No. 30, but this remote I/O station address also must be consistent with remote I/O station address set in the communication module of GE90-30 PLC module main website, to this VersaMax remote I/O substation, configured.
2. PLC control system according to claim 1, in the main website of the PLC master station module described in it is characterized in that, by GE series programming software VersaPro, open " Baud Rate " communication speed in communication module " Setings " option in GE90-30 PLC module main website and be set to " 153.6Kbps Standard ", the initial communication digital quantity input point address that corresponding remote I/O divides station number is set in " Global Data " option, the length of digital quantity input point, digital output dot address, digital output point length, analog input dot address, the information such as analog input point length, communication module parameter configuration to this GE90-30 PLC module main website completes, the pair cable finally shielding by band is linked into respectively communication module and the VersaMax remote I/O communication interface module IC200GBI001 two ends of GE90-30 PLC module main website, while 150 Europe terminal resistance IC200ACC201 in the parallel connection of two ends, power respectively to main website and remote I/O substation, complete mutual communication and the connection of main website and substation.
3. PLC control system according to claim 1 and 2, is characterized in that described PLC master station module is GE90-30 series.
4. PLC control system according to claim 1 and 2, is characterized in that described PLC master station module comprises that power module, CPU module, communication module, digital quantity I/O module, analog quantity I/O module, the hardware configuration of PLC module, PLC control program are write, Genius bus communication connection and site installation test.
5. PLC control system according to claim 4, is characterized in that the communication modes of described communication module adopts Genius Bus communication modes.
6. PLC control system according to claim 4, is characterized in that described PLC master station module also comprises the writing of hardware configuration, PLC program, Genius Bus communication connection, communications parameter configuration, preliminary preparation, on-the-spot installation and the field adjustable of PLC module.
7. PLC control system according to claim 6, is characterized in that the hardware configuration of described PLC module, writing of PLC program all configure and write in PLC master station module.
8. PLC control system according to claim 6, it is characterized in that described Genius Bus communication connection, communications parameter are configured in PLC master station module and VersaMax remote I/O module has configured, and has configured and has comprised start address, address, the communications protocol of all remote I/O modules, byte length, preliminary preparation, on-the-spot installation, communication connection and the field adjustable of transmission.
9. PLC control system according to claim 1, is characterized in that described VersaMax remote I/O module is GE90-30 series.
10. according to the PLC control system described in claim 1 or 9, it is characterized in that described VersaMax remote I/O module comprises that VersaMax telecommunication link block, VersaMax series digit amount I/O module, analog input module, the hardware configuration of PLC module, PLC control program are write, Genius bus communication connection and site installation test.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125665A (en) * | 2016-08-23 | 2016-11-16 | 广东东方精工科技股份有限公司 | A kind of method realizing Combining soft control by user program |
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| JP2004157631A (en) * | 2002-11-05 | 2004-06-03 | Yaskawa Electric Corp | I/o transmission master device |
| CN201903776U (en) * | 2010-09-10 | 2011-07-20 | 中国电器科学研究院 | Field bus control system for surface treatment production line |
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| JP2004157631A (en) * | 2002-11-05 | 2004-06-03 | Yaskawa Electric Corp | I/o transmission master device |
| CN201903776U (en) * | 2010-09-10 | 2011-07-20 | 中国电器科学研究院 | Field bus control system for surface treatment production line |
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| CN106125665A (en) * | 2016-08-23 | 2016-11-16 | 广东东方精工科技股份有限公司 | A kind of method realizing Combining soft control by user program |
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