With the development of computer technology and extensive application of computer distributed control system has been widely used for various industrial production processes to meet different requirements of production control and management, therefore, our company also introduced new dry process cement production lines of Switzerland ABB, AdvantOCS open control system, all equipment used in the production line computer control and management of production.
1 AdvantOCS open basic configuration and control system hardware
1.1 system basic configuration
ABBAdvant open control systems and plant control network communication network communication functions. Control network communications using MASTERBUS300 bus (the MB300). MB300 is a high-speed communication system to meet the AdvantOCS high-performance half-duplex synchronous serial bus. MB300 maximum communication speed is 10Mbit / s, even on the MB300 MP200 / 1 Node up to not more than 45. When the transmission of the node detects the bus is not occupied, the information can be transmitted on the bus. MB300 bus length up to 500m, when more than 500m, you must add repeater (transponder), the control system in the coal mill node N51 Department added a repeater to extend to the mill MB300 bus node N61. MB300 bus operators to hang a stand AS1 Node 1, Node 2 AS2 operator station, raw mill MP200 / 1 controller node N31, kiln and cooler MP200 / 1 controller node N41, coal mill MP200 / 1 controller node N51, cement MP200 / 1 controller node N61, node N99 and IMS information management station 11, control network.
factory networks using TCP / IP protocol communications, operating station AS1 and AS2 and IMS information management station through which the TCP / IP interface to connect to the D-Link (Data Link Unit), through the thin coaxial cable to three D-Link connected to form the factory network. One end connected to the network printers in hard copy, the other end may pass through the terminal server, via a modem to connect to other computers, including the batching computer ROMIX. Ingredients computer by RS232 interfaces directly with the fluorescence analyzer computer communication. In the production process, the fluorescence analyzer on the grinding of raw material composition data directly through the computer s RS232 interface, the computer sent to ingredients, ingredients of a computer calculation immediately after TCP / IP network to send the results to IMS, IMS through MB300 bus sent directly to the node N31, the raw mill controller immediately adjust the ratio of raw materials, to the raw mill ingredients and raw ingredients online control stability purposes.
operator station and operating stations, operating station and the information available through the factory between the management station IMS network TCP / IP to access, operations and information management station can stop by the factory network TCP / IP in network hard copy printer, print the data. ABBAdvacommandX server is an optional table that allows the simulation of X terminal X terminal or personal computer (PC), through the factory network TCP / IP to run the operating station, do not support the configuration.
1.2 System hardware
operator station hardware platform for the HP Workstation AS520i, information management station hardware platform for the HP Workstation AS515.
MasterPiece controller hardware from the ABB company, the basic configuration of each controller in Table 1, together with input and output board interface unit and power supply devices and other components.
N41 node has 2 CPU board, two memory templates, a CPU switch board. MP200 / 1 can be a central processing unit has a redundant configuration, when one O clock a work in Taiwan, another one sets in Re backup status and is constantly De Gengxin process value, Yi Dan detection to your work a platform there fault, Ta would can automatically switch without disturbance within the 25ms to ensure the safety of kiln production. 2 system software component
2.1AdvantOCS composition operator station software
ABB Inc. UNIX-based operating systems developed AdvaCommandmastersoftware (excellent command of standard software), so the operator can control the process of comprehensive, AdvaCommand software series for the operator to provide the following functions: process information display, manual control of the dialogue, event and alarm processing, the definition of Division and operator competence, information retrieval capabilities, historical data of the curve shows the system status monitoring and display.
2.2AdvantOCS kiosk software component
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