REPEATER DEVICE AND NETWORK SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a repeater which reliably notifies a trouble with a secondary transmission path of a wire-saving network extended via repeaters to a master station connected to a primary transmission path.

SOLUTION: The repeater has an error notification means for transmitting error notification data which notifies an error of the secondary transmission path to the primary transmission path in response to request data transmitted to the repeater.

COPYRIGHT: (C)2011,JPO&INPIT