| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an elevator operation control device ensuring safety at inspection by interlocking the inspection of a safety device with inspection operation of the elevator. <P>SOLUTION: The operation control device includes a drive circuit 15 for performing operation or stop-action of an elevator drive device 16 based on the control instruction from a main control device 11 for outputting the control instruction for operating or stopping the elevator, monitors the control output of the main control device 11 and the action state including the drive circuit 15 by the safety device 13, and shuts off the control instruction when alignment of the action state relative to the control instruction is not obtained. Further, the safety device 13 executes self-inspection and makes control instruction shutting off function in the non-action state when the inspection instruction relative to itself is inputted. It is provided with a safety device mode switching means 22 for giving an inspection instruction relative to the safety device 13 and switching the operation mode of the main control device 11 from a usual operation mode to an inspection operation mode interlocking with the inspection instruction. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
