Patent · US Expired

Combined mode supervisory program-panel controller method and apparatus for a process control system

US4443861A · kind A · utility

68Cited by
5References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 13, 1981
Grant dateApr 17, 1984
Priority date
Expiry dateApr 13, 2001

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/36022
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A combined mode program-panel controller method for a distributed industrial process control system permits a system operator to configure the overall system architecture to control the sequential operation of the entire system or a sub-portion thereof. The program-panel controller includes a first user accessible graphic program by which the system architecture can be symbolically reconfigured and a second user accessible instruction set program by which the operating parameters of the so-configured system or a sub-portion thereof may be altered.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.