摘要 |
<p>PURPOSE:To detect whether the operation state of a lock position switch for detecting the lock operation of a door lock mechanism is normal or not. CONSTITUTION:The lock state and unlock state by a door lack mechanism 11 are deteted by a lock position switch 10. When the door lock condition is established, a controller 1 gives a lock signal to the door lock mechanism 11, which is look-operated, and then a timer is started, and after the lapse of 1sec., it is judged if the lack position switch 10 detects the lock state or not. If the lock state is not detected, the fact is informed to a usdr by an indicator 15 up to detection, and coping with the fact is promoted.</p> |