| 摘要 |
PROBLEM TO BE SOLVED: To allow a worker to easily specify a removal target when removal of a certain communication part in a plurality of communication parts is needed, and to also allow the worker to recognize that there is no need to set a communication part as a removal target though failure has occurred therein.SOLUTION: A communication device 1 includes: the plurality of communication parts 2; and a control panel 3 performing control to monitor each communication part 2. Each communication part 2 includes: a failure detection part 5 detecting failure; a state display part 6 displaying a state; and a control part 7 notifying the control panel 3 about contents of the failure. The control panel 3 decides whether the communication part 2 including the control part 7 having notified the contents of the failure corresponds to the removal target, instructs the communication part 2 to perform display of the effect that the communication part 2 is the removal target (about removal display) when it corresponds to the uninstallation target, and instructs the communication part 2 about the removal display when receiving a signal indicating that the communication part 2 has to be set as the removal target from a control terminal 4 when it does not correspond to the removal target. The state display part 6 of the communication part 2 having received the instruction performs the removal display. |
