| 摘要 |
<p>A control/monitoring system comprising a plurality of respective unit control boards (1a) and (1b) which manage and control, as a group, the operations of elevator cages which are controlled by the respective unit control boards, a monitoring board (8) which monitors the operations of the plurality of respective unit control boards and a respective unit control/monitoring communication bus (17) for connecting the respective unit control boards and the monitoring board together, wherein a monitoring means which receives a part of information data which can be information data for the monitoring of the respective unit control boards and are included in group management and control information data which are transmitted to the respective unit control/monitoring communication bus is provided in the monitoring board, whereby an exclusive interface for a monitoring device is not necessary and hence a cost can be reduced. Further, when abnormalities caused by the respective unit control boards under group management and control are detected during monitoring, the monitoring board practices group management and control.</p> |
