PP835A

control of small-scale production devices or the large-scale integrated control of the whole plant, even

The industrial “system can 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 management level, not only the traditional control system monitoring operation function is realized

Can (operate and display, print, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems

Yes. The process control level realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control

Control, sequence control and batch intermittent control functions.

The internal communication of the process control station (between the controller and various intelligent devices such as i/0 or field instruments) adopts the international standard field general

Line. The field controller supports various field buses such as PROFIBUS, which is the most widely used open field bus in the world

Line international standard, divided into FMS, DP and PA, DP communication rate can be as high as 12MB. Can (din/is011898 standard) bus

The biggest feature is its super robustness and data security. The system also supports MODBUS. The 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