CN107643724B - Device and method for replacing EAF Arcos computer by common PC - Google Patents
Device and method for replacing EAF Arcos computer by common PC Download PDFInfo
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- CN107643724B CN107643724B CN201710772822.5A CN201710772822A CN107643724B CN 107643724 B CN107643724 B CN 107643724B CN 201710772822 A CN201710772822 A CN 201710772822A CN 107643724 B CN107643724 B CN 107643724B
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Abstract
The invention discloses a device and a method for replacing an EAF Arcos computer by using a common PC, wherein the device comprises hardware and software, and the replacing method is carried out according to the following steps: checking the common PC configuration; loading the system to a new hard disk by using an Arcos disk system recovery disk; copying a driver for NT to a new hard disk; installing a driver; setting an IP address of a network card; connecting ordinary PC to Arcos NT system; and (6) carrying out power-on test. The invention has the advantages that the common PC is used for replacing the SIEMENS special controller, the equipment is easy to obtain, the method is simple, the equipment purchasing cost is saved, the normal production is not influenced, the working efficiency is high, and the yield is increased; a set of complete domestic controllers is reserved, so that the domestic controllers can be quickly replaced and put into use, the replacement time is greatly shortened, and the working intensity of servicing personnel is reduced; the present invention allows a person unfamiliar with the ECS system to quickly and easily perform the controller replacement work.
Description
Technical Field
The invention belongs to the field of automatic control of metallurgical equipment, and particularly relates to a device and a method for replacing an EAF electric furnace Arcos computer by using a common PC industrial personal computer.
Background
An ECS system, namely an electrode control system, is a control system specially designed and manufactured for automatic steelmaking of an electric furnace by Vatron company of Austria, and adopts a controller special for SIEMENS, acquires voltage and current signals of the secondary side of a transformer of the electric furnace through a special data acquisition unit, and controls the automatic lifting of a three-phase electrode and adjusts the arc length of an electric arc through the processing of an industrial computer, so that the actual impedance reaches a set of closed-loop control system with set requirements. The system carries out data exchange with the electric furnace main PLC through SIEMENS industrial Ethernet and Profibus DP network, and realizes the automatic steel making of the electric furnace. The ecs (electro control system) is a core device for realizing automatic steel making of the electric furnace, and once the device fails, the production of the electric furnace is directly stopped, so that the production stop of the whole steel making factory is caused. Therefore, management and maintenance of the ECS is particularly important. The core component of the ECS system is the SIEMENS industrial computer, the price is over 10 ten thousand, the purchase period is long, and if the SIEMENS controller used at present fails and cannot be used, the whole plant is stopped, and a great loss is caused to the company. Replacing a computer requires installing a special function card and using an operating system that is an older microsoft Windows NT system and requires system recovery, thus requiring a significant amount of time and effort to prepare a backup control system.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a device and a method for replacing an EAF Arcos computer by using a common PC, which have the advantages of easily available equipment, simple method, no influence on normal production, high working efficiency and equipment purchasing cost saving.
In order to achieve the purpose, the invention adopts the following technical scheme: a device for replacing an EAF Arcos computer by using a common PC is characterized in that the replacing device comprises hardware and software, wherein the hardware comprises the common PC, a Profibus communication card and a data acquisition card; the software comprises an Arcos disk system recovery optical disk, a main board, a display card and a network card driving program.
Further, the common PC is a common industrial personal computer or a common household PC.
Further, the common PC display card is an independent display card with the model number NIVDIA GeForce2MX/MX 400; the network card is an integrated network card with a model number of Realtek RTL8139/810X, and the running system is Windows XP.
Further, the Profibus communication card is CP 5614.
Further, the data acquisition card is DAP 4000.
Furthermore, the main board, the display card and the network card driving program select different drivers according to the common PC configuration.
A method for replacing an EAF Arcos computer by using a common industrial personal computer is characterized by comprising the following steps of:
checking the configuration of a common PC: information can be obtained from the hardware configuration in the computer attribute;
step two, loading the system to a new hard disk by using an Arcos disk system recovery disk;
copying the mainboard driver, the video card driver and the network card driver for NT to a new hard disk; since windows nt does not support USB, the following method must be used: the method comprises the following steps that double hard disks are used, a hard disk with an XP operating system is added, and a driving program is copied into a new hard disk in an XP environment;
and step four, installing a driver: the mainboard driver and the video card driver can be automatically installed by double clicking the setup.exe program; the network card driver has no automatic installation program and needs to be manually installed, and the method for manually installing the network card driver in the Windows NT system comprises the following steps: my Computer- > Control Panel- > Network-Adapters-Add-HaveDisk, inputting a folder path for storing a Network card drive file OEMSETUP.INF, and clicking OK for installation; restarting the computer after the driver is installed;
step five, setting the IP address of the network card: setting and recording an IP Address under the original network card drive, opening network configuration again, seeing two network card drives under the Adapters option, namely an original network card drive and a new network card drive, selecting the original network card drive, clicking Remove the original network card drive, double clicking TCP/IP Protocol under the Protocols option, selecting a newly-installed network card adapter Realtek RT8139/810x at the IP Address option, manually setting the recorded IP Address by using specific an IP Address, clicking OK to complete the setting, and restarting a computer;
step six, connecting the common PC to the Arcos NT system, checking whether the Arcos operation system can normally operate, whether the data acquisition card DAP4000 normally operates, and whether the communication between the Profibus and the TCP/IP network is normal, and judging through the following modes:
DAP 4000: when the electric furnace does not work, the active power can be continuously increased when the electric furnace is not electrified; when the power machine works, the active power and the five-power are both zero;
profibus communication card: whether the CP5614 works normally as a Profibus slave station can be observed through network communication of the HMI picture, and whether the CP5614 works normally as a Profibus master station can be judged through observing the state of an ET200M communication module in an Arcos NT cabinet;
3. network card: observing whether the TCP/IP communication state of the pictures of the Arcos running system is normal or not, using a ping command to check whether the network is normal or not in a PLC computer, pulling out a DAP4000 communication line, observing HMI pictures and checking whether the total electric quantity is changed or not;
step seven, electrifying test: the new Arcos system runs normally in the electric furnace power-on test, the electric furnace is powered on normally, the electrode is lifted normally, and the monitored current and voltage are normal, which shows that the EAF (electric furnace) Arcos computer is replaced by a common PC (industrial personal computer) to be successfully operated.
Compared with the prior art, the invention has the advantages that the common industrial personal computer or even the household PC is used for replacing the SIEMENS special controller, the equipment is easy to obtain, the method is simple, the equipment purchase cost is saved, the normal production is not influenced, the working efficiency is improved, and the yield is increased; a set of complete domestic controllers is reserved, so that the domestic controllers can be quickly replaced and put into use, the replacement time is greatly shortened, and the working intensity of servicing personnel is reduced; the present invention allows a person unfamiliar with the ECS system to quickly and easily perform the controller replacement work.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a diagram of a prior art EAF arcs computer control.
FIG. 2 is a schematic diagram of the installation of the motherboard driver in step three of the present invention.
FIG. 3 is a schematic diagram illustrating the installation of the graphics card driver in step three of the present invention.
Fig. 4 is a schematic diagram illustrating the installation of the network card driver in step three of the present invention.
FIG. 5 is a diagram illustrating IP address setting in step four.
FIG. 6 is a schematic view of a test interface display in step seven of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
A device for replacing an EAF Arcos computer by using a common PC is characterized in that the replacing device comprises hardware and software, wherein the hardware comprises the common PC, a Profibus communication card and a data acquisition card; the software comprises an Arcos disk system recovery optical disk, a main board, a display card and a network card driving program.
Further, the common PC is a common industrial personal computer or a common household PC.
Further, the common PC display card is an independent display card with the model number NIVDIA GeForce2MX/MX 400; the network card is an integrated network card with a model number of Realtek RTL8139/810X, and the running system is Windows XP.
Further, the Profibus communication card is CP 5614.
Further, the data acquisition card is DAP 4000.
Furthermore, the main board, the display card and the network card driving program select different drivers according to the common PC configuration.
A method for replacing an EAF Arcos computer by using a common industrial personal computer is characterized by comprising the following steps of:
checking the configuration of a common PC: information can be obtained from the hardware configuration in the computer attribute;
step two, loading the system to a new hard disk by using an Arcos disk system recovery disk;
copying the mainboard driver, the video card driver and the network card driver for NT to a new hard disk; since windows nt does not support USB, the following method must be used: the method comprises the following steps that double hard disks are used, a hard disk with an XP operating system is added, and a driving program is copied into a new hard disk in an XP environment;
and step four, installing a driver: the mainboard driver and the video card driver can be automatically installed by double clicking the setup.exe program; the network card driver has no automatic installation program and needs to be manually installed, and the method for manually installing the network card driver by the Windows NT system comprises the following steps: my Computer- > Control Panel- > Network-Adapters-Add-HaveDisk, inputting a folder path for storing a Network card drive file OEMSETUP.INF, and clicking OK for installation; restarting the computer after the driver is installed;
step five, setting the IP address of the network card: the IP Address setting under the original network card drive is copied, the network configuration is opened again, two network card drives can be seen under the Adapters option, namely the original network card drive and the new network card drive, the original network card drive is selected, the Remove is clicked to Remove the original network card drive, the TCP/IP Protocol is double clicked under the Protocols option, the newly installed network card adapter RealtRT 8139/810x is selected from the IP Address option, the copied IP Address is manually set by using the specific an IP Address, in the embodiment, the IP Address is 192.168.100.197, the Subnet Mask is 255.255.0.0, and the Defaultgateway is 192.168.112.254, the setting is finished by clicking OK, and the computer is restarted.
Step six, connecting the common PC to the Arcos NT system, checking whether the Arcos operation system can normally operate, whether the data acquisition card DAP4000 normally operates, and whether the communication between the Profibus and the TCP/IP network is normal, and judging through the following modes:
DAP 4000: when the electric furnace does not work, the active power can be continuously increased when the electric furnace is not electrified; when the power machine works, the active power and the five-power are both zero;
profibus communication card: whether the CP5614 works normally as a Profibus slave station can be observed through network communication of the HMI picture, and whether the CP5614 works normally as a Profibus master station can be judged through observing the state of an ET200M communication module in an Arcos NT cabinet;
3. network card: observing whether the TCP/IP communication state of the pictures of the Arcos running system is normal or not, using a ping command to check whether the network is normal or not in a PLC computer, pulling out a DAP4000 communication line, observing HMI pictures and checking whether the total electric quantity is changed or not;
step seven, electrifying test: the new Arcos system runs normally in the electric furnace power-on test, the electric furnace is powered on normally, the electrode is lifted normally, and the monitored current and voltage are normal, which shows that the EAF (electric furnace) Arcos computer is replaced by a common PC (industrial personal computer) to be successfully operated.
Claims (5)
1. A method for replacing an EAF Arcos computer by using a common industrial personal computer is characterized by comprising the following steps of: the device for replacing the EAFArcos computer by using the common PC comprises hardware and software, wherein the hardware comprises the common PC, a Profibus communication card and a data acquisition card, and the data acquisition card is DAP 4000; the software comprises an Arcos disk system recovery optical disk, a main board, a display card and a network card driving program; the method comprises the following steps:
checking the configuration of a common PC: information can be obtained from the hardware configuration in the computer attribute;
step two, loading the system to a new hard disk by using an Arcos disk system recovery disk;
copying the mainboard driver, the video card driver and the network card driver for NT to a new hard disk; since Windows NT does not support USB, the following method must be used: the method comprises the following steps that double hard disks are used, a hard disk with an XP operating system is added, and a driving program is copied into a new hard disk in an XP environment;
and step four, installing a driver: the mainboard driver and the video card driver can be automatically installed by double clicking the setup.exe program; the network card driver has no automatic installation program and needs to be manually installed, and the method for manually installing the network card driver in the Windows NT system comprises the following steps: my Computer- > Control Panel- > Network-Adapters-Add-Have Disk, inputting a folder path for storing a Network card drive file OEMSETUP.INF, and clicking OK for installation; restarting the computer after the driver is installed;
step five, setting the IP address of the network card: setting and recording IP addresses under the original network card drive, opening network configuration again, seeing two network card drives under the Adapters option, namely an original network card drive and a new network card drive, selecting the original network card drive, clicking Remove the original network card drive, double clicking TCP/IP Protocol under the Protocol option, selecting a newly-installed network card adapter Realtek 8139/810x at the IP Address option, manually setting the recorded IP addresses by using specific an IP Address, wherein the IP Address is 192.168.100.197, the Subnet Mask is 255.255.0.0, the DefaulT gateway is 192.168.112.254, clicking to complete the setting, and restarting the computer;
step six, connecting the common PC to the Arcos NT system, checking whether the Arcos operation system can normally operate, whether the data acquisition card DAP4000 normally operates, and whether the communication between the Profibus and the TCP/IP network is normal, and judging through the following modes:
DAP 4000: when the electric furnace does not work, the active power can be continuously increased when the electric furnace is not electrified; when the device works, the active power and the reactive power are both zero;
profibus communication card: whether the CP5614 works normally as a Profibus slave station can be observed through network communication of the HMI picture, and whether the CP5614 works normally as a Profibus master station can be judged through observing the state of an ET200M communication module in an Arcos NT cabinet;
3. network card: observing whether the TCP/IP communication state of the pictures of the Arcos running system is normal or not, using a ping command to check whether the network is normal or not in a PLC computer, pulling out a DAP4000 communication line, observing HMI pictures and checking whether the total electric quantity is changed or not;
step seven, electrifying test: the new Arcos system runs normally in the electric furnace power-on test, the electric furnace is powered on normally, the electrode is lifted normally, and the monitored current and voltage are normal, which indicates that the operation of replacing the EAF Arcos computer by using the common PC is successful.
2. The method for replacing the EAF Arcos computer by the common industrial personal computer as claimed in claim 1, wherein: the common PC is a common industrial personal computer or a common household PC.
3. The method for replacing the EAF Arcos computer by the common industrial personal computer as claimed in claim 1, wherein: the common PC display card is an independent display card with the model number NIVDIA GeForce2MX/MX 400; the network card is an integrated network card with a model number of Realtek RTL8139/810X, and the running system is Windows XP.
4. The method for replacing the EAF Arcos computer by the common industrial personal computer as claimed in claim 1, wherein: the Profibus communication card is CP 5614.
5. The method for replacing the EAF Arcos computer by the common industrial personal computer as claimed in claim 1, wherein: and the main board, the display card and the network card driving program select different drivers according to the configuration of the common PC.
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| CN201710772822.5A CN107643724B (en) | 2017-08-31 | 2017-08-31 | Device and method for replacing EAF Arcos computer by common PC |
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| CN201710772822.5A CN107643724B (en) | 2017-08-31 | 2017-08-31 | Device and method for replacing EAF Arcos computer by common PC |
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| CN100498738C (en) * | 2004-10-10 | 2009-06-10 | 深圳市广道高新技术有限公司 | Virtual structure type network computer support platform system and constructing method |
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