Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co LtdfiledCriticalFuji Electric Co Ltd
Priority to JP9041877ApriorityCriticalpatent/JPS5427676A/en
Publication of JPS5427676ApublicationCriticalpatent/JPS5427676A/en
PURPOSE: To decrease wiring cost of a process control system by constituting same such that controllers provided for individual object devices for control and a central control unit for supervising and controlling the whole object devices are connected to each other by means of common data ways.
COPYRIGHT: (C)1979,JPO&Japio
JP9041877A1977-07-291977-07-29Process control system
PendingJPS5427676A
(en)