| 摘要 |
PURPOSE:To improve remove the reliability of a system sharingly controlling car accessories via value multiple control stations by activating the power-on rest to return a station to a normal operation when one of control stations runs away. CONSTITUTION:In a control system consisting of control stations: a master station 10, an intra-panel remote station 20, front and rear remote stations 30, 40, when the abnormality detection is operated, activation signals are sent to all remote stations 20-40 from the master station 10. Next predetermined signals requesting predetermined responses are set to stations 20-40, and if no normal response is returned to the master station 10 after a fixed time has elapsed, the system judges as an abnormality occurrence. At an abnormality occurrence, the relay R2 of a power line L2 for remote stations is turned off for a short time, and the power-on-reset function is operated.
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