Title:
通信装置、通信システム
Document Type and Number:
Japanese Patent JP6862878
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To log apparatus data even during a period when an abnormality is occurring in communication with a controller.SOLUTION: Each one of communication devices 3 is connected to an apparatus 9 and a controller 10 so as to perform communication with the controller 10 or is connected to an apparatus 9 and a repeating device 4 so as to perform communication between the repeating device 4 and the controller 10. The communication device includes a processing section P and a storage section R for transmitting apparatus data obtained from an output of the apparatus 9. The processing section P logs apparatus data in the storage section R during a period when at least an abnormality is occurring in communication.SELECTED DRAWING: Figure 4
Inventors:
Forgiveness
Hirohito Mizumoto
Kenji Sato
Ujiie
Atsushi Uemura
Hirohito Mizumoto
Kenji Sato
Ujiie
Atsushi Uemura
Application Number:
JP2017019535A
Publication Date:
April 21, 2021
Filing Date:
February 06, 2017
Export Citation:
Assignee:
OMRON Corporation
International Classes:
G08C15/00
Domestic Patent References:
| JP2015095876A | ||||
| JP2007122583A | ||||
| JP2014154114A | ||||
| JP2013090275A |
Attorney, Agent or Firm:
Nao Murakami