topology can be selected for the system bus Due to the adoption of tcp/ip protocol, the system can also realize ultra long distance communication with the help of public telephone network (dial-up mode) or satellite. PLC and other subsystems communicate with industrial “system through Modbus protocol interface. The system also supports iec870-5 over control coordination…
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configuration tool software to complete the configuration and commissioning of process level, operation level and even fieldbus instruments, and uses the same A global database. The system scale has strong scalability. The single system supports 1 to 100 control stations and 100 operation stations at most. Each control The station can support thousands of i/0…
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communication with intelligent field instruments is through IART protocol or fieldbus (31.25kb profibuspa and FF Bus). The system communication between the operation management level and the process control level is realized by the di ginets network (Industrial Ethernet /iee802.3 standard), The user can select the communication transmission medium (ordinary cable or optical fiber) and network…
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cope with the field equipment maintenance management and cross plant production management control applications As an important member of industrial “family, AC800F system fully embodies industrial” initiated and led by ABB in technology Information technology) a new trend. The system is divided into two levels: operation management level and process control level. At the operation…
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control system monitoring operation function is realized function (operation and display, printing, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems. can. The process control stage realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control. Control, sequence control and batch intermittent…
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or process point within the scope noodle. ABB is the world’s largest in measurement and process automation One of the equipment and system suppliers. An important factor in maintaining this market position is the quality of our products quantity, and quality from manufacture all the way to service. ABB automation early In 1990, it obtained…
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redundancy redundant) or non-redundant mode. Modular pluggable input/output modules Blocks are freely selected and used according to the type and number of system process signals. AC800F controller connects remote I/O or field device via fieldbus ready. system communication Communication between operator level and process control level using TCP/IP Protocol system bus (based on Ethernet), you…
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including Including the integrity and consistency check of the user program. ●The programming language strictly complies with the international standard of IEC61131-3, and has There are high-performance graphics editing functions: – Function Block Diagram (FBD) -Ladder Diagram (LD) – Instruction List (IL) – Sequence Control Chart (SFC) . Structured Text (ST) ●Extensive function block library,…
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Glossary Process station: This term is used to describe AC800F controllers (field controllers) and rack-mounted controllers. A process station can be designed to be redundant configuration and non-redundant configuration. AC800F : This term is used to describe the AC800F Field Controller type of process station. A redundant process station consists of 2 AC800F controller. Rack…
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selected and used according to the type and number of system process signals. AC800F controller connects remote I/O or field device via fieldbus ready. system communication Communication between operator level and process control level using TCP/IP Protocol system bus (based on Ethernet), you can choose different transmission medium such as AUI, twisted pair, fiber optic…
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