| 摘要 |
PURPOSE: A digital automatic trip apparatus is provided to obtain a trip reason through the analysis of stored data when an error is generated by making a detection signal from a current sensor data and storing it. CONSTITUTION: Automatic digital trip system is comprised of a digital automatic trip apparatus. Each trip is connected to an industrial equipment, a light apparatus, and electric appliance, or it is built in the them. A MICOM(11) is connected to a power supply unit through a power terminal and receives DC power. The memory stores data from the MICOM and outputs stored data to the MICOM. The MICOM determines reception data form a remote inspection system(9) to detect an error.
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