Title:
NETWORK UNIT, POWER SUPPLY DEVICE, MAINTENANCE SYSTEM, COMPUTER PROGRAM, AND POWER SUPPLY DEVICE DATA TRANSMISSION METHOD
Document Type and Number:
Japanese Patent JP2022171251
Kind Code:
A
Abstract:
To provide a data transmission method related to a network unit, a maintenance system, a computer program, and a power supply device.SOLUTION: A network unit comprises: a first communication unit for receiving data from a power supply device provided with a power converter; a second communication unit for communicating through a specific network; a third communication unit for communicating through a communication media different from the specific network; an operation unit including a changeover switch; and a control unit for controlling the communication by from the first communication unit to the third communication unit. The control unit communicates with another device by the second communication unit according to a setting in the specific network corresponding to a state of the changeover switch. When the network unit starts up in a state in which a state of the changeover switch is in a predetermined state, the control unit connects communication with a specific communication device through the third communication unit.SELECTED DRAWING: Figure 1
Inventors:
UCHIBORI TOMIKATSU
Application Number:
JP2021077798A
Publication Date:
November 11, 2022
Filing Date:
April 30, 2021
Export Citation:
Assignee:
GS YUASA CORP
International Classes:
H02J13/00; H02J9/06
Attorney, Agent or Firm:
Hidehito Kono
Tono Kono
Tono Kono
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