Title:
SEQUENCE CONTROLLER
Document Type and Number:
Japanese Patent JPS5499886
Kind Code:
A
Abstract:
PURPOSE:To enable the regulation and the check of a sequence easily, by means of subjeting a logic loader to be connected to a remote input/output part by utilizing a multiple transmitting part which connects the body part and the remote input/output part. CONSTITUTION:1,2 are mrmory parts, 3A is an input/output part of the body, 4A is a control part of the input/output of the body, 4D is a transmission control part, 5 is an operation control part, 6 is a coupler coupling part, 7 is a logic loader, 4E is a remote transmission control part, 3B is a remote input/output part, and 4F is a remote coupler coupling part. The signal from the remote input/output part and the signal from the remote coupler coupling part 4F are alternatively transmitted by means of effecting the high speed transmission by a time share multiple system by becomeing the remote transmission control part and the transmission control part into one pair. Owing to this, the writing/reading and the reading of the input/output states etc. of the sequence program can be performed from a remote location by the logic loader 7.
Inventors:
YAMAGUCHI NAOHISA
Application Number:
JP529078A
Publication Date:
August 07, 1979
Filing Date:
January 23, 1978
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
G05B19/05; G05B15/02; G05B19/02; G06F9/06; (IPC1-7): G05B15/02; G05B19/02