The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 26, 2021

Filed:

Sep. 28, 2018
Applicant:

Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);

Inventor:

Mark A. Flood, Mayfield Heights, OH (US);

Assignee:

Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 23/02 (2006.01); G05B 19/418 (2006.01);
U.S. Cl.
CPC ...
G05B 19/4184 (2013.01); G05B 23/0289 (2013.01); G05B 23/0291 (2013.01); G05B 23/0297 (2013.01);
Abstract

A high availability industrial automation controller used in a high availability industrial automation system is disclosed. The controller includes instructions executable by a processor to receive information about a lost redundancy in the industrial automation system, change a first redundancy state and a second redundancy state associated with a first task and a second task, respectively, upon receiving the information, perform the first task and the second task. The performing the first/second task can include identifying the first/second redundancy state has been changed, modifying operation of the first/second task in response to the first/second redundancy state being changed, and resetting the first/second redundancy state. Also disclosed is a method of operating the industrial automation controller.


Find Patent Forward Citations

Loading…