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Patent Searching and Data


Title:
FAULT MONITOR DEVICE
Document Type and Number:
Japanese Patent JPH02288454
Kind Code:
A
Abstract:

PURPOSE: To facilitate the change in the content sent through a transmission line by setting the content of class and location to a fault content of a designated transmission line.

CONSTITUTION: When a display content of the class of a fault B is changed from MINOR into MAJOR, a fault lead designation switch 102 is designated to a fault lead wire 20B and a class/location setting switch 103 is set to the position of MAJOR II. When the fault B takes place, the information is given to a fault receiver 101 of a fault monitor 10 via the fault lead wire 20B. A processor 100 confirms the occurrence of the fault B from the fault receiver 101 and confirms it that the designation of a fault lead designation switch 102 designates the fault lead wire 20B, the content of the class/location setting switch 103 is read and the display of MINOR, II, B is displayed on a fault display device 30. Thus, the display content of the class and location with respect to the fault content is easily changed.


Inventors:
DOIWAKI SHINJI
Application Number:
JP1989000107189
Publication Date:
November 28, 1990
Filing Date:
April 28, 1989
Export Citation:
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Assignee:
NEC CORP
International Classes:
H04M3/08; H04M3/22; (IPC1-7): H04M3/08; H04M3/22