PROBLEM TO BE SOLVED: To appropriately grasp a malfunction, a failure, etc. of an earthquake detector, reliably performs necessary controlled operation, and suppress unnecessary controlled operation.SOLUTION: An earthquake operation instruction device includes: a detection determination part 9 for inputting an operation signal from earthquake detectors 7A-7C installed at each of a plurality of elevator hoistways 1A-1C, and determining the presence/absence of operations of each of the earthquake detectors 7A-7C, and an earthquake time operation determination part 10 for shifting operations of all elevators to controlled operations when a predetermined number of the earthquake detectors 7A-7C or more operate as a result of the determination by the detection determination part 9, and emitting a detection error signal for the elevators being operated in the elevator hoistway where non-operated earthquake detectors 7A-7C are set.
【課題】地震感知器の誤動作または故障等を適確に把握することができ、必要な管制運転は確実に実行でき、不必要な管制運転は抑制する。【解決手段】複数のエレベータ昇降路1A〜1Cのそれぞれに設置された地震感知器7A〜7Cからの動作信号を入力して各地震感知器7A〜7Cの動作有無を判定する感知判定部9と、感知判定部9による判定の結果、地震感知器7A〜7Cが予め定められた台数以上、動作した場合には、全てのエレベータの運転を管制運転に移行させると共に、未動作の地震感知器7A〜7Cが設定されているエレベータ昇降路内を運転中のエレベータに対する検出エラー信号を発報する地震時運転判定部10とを具備する。【選択図】図1
EARTHQUAKE OPERATION INSTRUCTION DEVICE AND ELEVATOR EQUIPPED WITH EARTHQUAKE OPERATION INSTRUCTION DEVICE
地震運転指令装置及び地震運転指令装置を有するエレベータ
2015-09-28
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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