Patent ID: 11959674
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Other consumer goods (Other fields)
Classification: CPC F | IPC F

Claim 4:
5. The refrigeration system according to claim 1, wherein
the communication circuit of a master device and the communication circuit of a slave device send operating information of the master device and operating information of the slave device to each other, and
when the master device malfunctions as the master device, a slave controller of the slave device synchronizes the master device with the slave device and controls the master device malfunctioning as the master device based on operating information of the master device before malfunctioning as the master device, or
when the master device malfunctions as the master device, the slave controller synchronizes the master device with the slave device and controls the master device malfunctioning as the master device based on operating information of the slave device.