FIELD BUS CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a field bus control system in which the cost is reduced and data setting operation is made easily.;SOLUTION: A control station 1 includes an information branch part 11 which branches received data from an operation monitor station 2 into data for decentralization control and data for a field bus, a decentralization control part 12 which performs control based upon the data for decentralization control, a first information conversion part 13 which converts the data for the field bus to the data structure of function blocks, a second information conversion part 14 which converts transmitted data from the field bus 5 into data for decentralization control to be transmitted to the operation monitor station, and a bus control part 15 interposed between the decentralization part and first and second information conversion parts, and the card bus 7.;COPYRIGHT: (C)2002,JPO