ELEVATOR SYSTEM HAVING LOCKDOWN MODE
First Claim
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1. An elevator system comprising:
- an elevator car configured to travel in a hoistway;
an elevator car door configured to open and close;
a machine configured to impart force to the elevator car;
an interface configured to generate a lockdown mode signal; and
a controller configured to control operation of at least one of the machine and the elevator car door in response to the lockdown mode signal.
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Abstract
An elevator system includes an elevator car configured to travel in a hoistway; an elevator car door configured to open and close; a machine configured to impart force to the elevator car; an interface configured to generate a lockdown mode signal; and a controller configured to control operation of at least one of the machine and the elevator car door in response to the lockdown mode signal.
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Citations
18 Claims
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1. An elevator system comprising:
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an elevator car configured to travel in a hoistway; an elevator car door configured to open and close; a machine configured to impart force to the elevator car; an interface configured to generate a lockdown mode signal; and a controller configured to control operation of at least one of the machine and the elevator car door in response to the lockdown mode signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for controlling an elevator system having a machine, an elevator car and an elevator car door, the method comprising:
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receiving, at an interface, a lockdown mode parameter; storing, by a controller, the lockdown mode parameter; monitoring, by the controller, a lockdown mode signal; and when the lockdown mode signal is active, the controller controlling operation of at least one of the machine and the elevator car door in response to the lockdown mode parameter. - View Dependent Claims (17, 18)
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Specification