Title:
SAFETY SYSTEM, SAFETY CONTROLLER, AND PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2023151760
Kind Code:
A
Abstract:
To provide a safety system, a safety controller, and a processing method that are configured to perform validation more efficiently.SOLUTION: A safety system includes a support device and a safety controller. A support device includes: a first generation unit that generates a safety program; and a second generation unit that generates, on the basis of the generated safety program, a first validation code. A safety controller includes: a storage area that reads and temporarily holds the safety program stored on a storage medium; an execution unit that executes the temporarily held safety program; a third generation unit that generates, on the basis of the temporarily held safety program, a second validation code; and the management unit determines, when the first validation code input by user operation and the second validation code match, the temporarily held safety program as a safety program to be normally executed.SELECTED DRAWING: Figure 1
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Inventors:
FUJIMURA RYOSUKE
YAGI DAISUKE
YAGI DAISUKE
Application Number:
JP2022061564A
Publication Date:
October 16, 2023
Filing Date:
April 01, 2022
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G06F21/51
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office