| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic sliding door control device capable of eliminating troubles in an incontrollable case. SOLUTION: A drive motor to drive a sliding door is connected to the third port 82 of a micro computer M through a motor driving circuit 81 and an electromagnetic clutch to transmit and stop power is connected to the micro computer M through an electromagnetic clutch driving circuit 83. The electromagnetic clutch driving circuit 83 is constituted of an actuation circuit 85 to activate an electromagnetic clutch 28 based on the clutch controlling signal output from the first port 84 of the micro computer M, a feedback circuit 88 to detect the actuation condition of the electromagnetic clutch 28 according to the actuation circuit 85 and feedback the actuation condition to the actuation circuit 85 as a holding signal to hold the actuation condition, and a block circuit 87 to block the feedback of the holding signal to the actuation circuit 85 while 'L' output as the actuation signal output from the second port 86 of the micro computer M is input. |
