Title:
SEQUENCE CONTROLLER
Document Type and Number:
Japanese Patent JPS62229404
Kind Code:
A
Abstract:
PURPOSE:To save the capacity of a member storing control contents by dividing and storing the control contents in a sequence controller for every item and providing a table storing each combination. CONSTITUTION:A work table 5 is a work area to temporarily store input information and to check whether said information coincides with an expectation input value pattern, and prepared for every sequence table. An address table 3 is an area to store combinations of the input and output numbers of the sequence table and prepared by as many as combinations of the input and output numbers of the sequence table. A data table 4 stores the expectation input value patterns of the sequence table, output patterns and step numbers as many as steps, and is prepared as many as combinations of the expectation input value patterns, the output patterns and the next step numbers. A combination table 2 stores combinations of the address table numbers of the sequence table and data table numbers by as many as the sequence tables.
More Like This:
Inventors:
TANIGUCHI HIRONORI
EGAMI NORITAKA
EGAMI NORITAKA
Application Number:
JP7277586A
Publication Date:
October 08, 1987
Filing Date:
March 31, 1986
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G05B19/05; G05B19/02; (IPC1-7): G05B19/02
Attorney, Agent or Firm:
Hiroaki Tazawa