Method of and apparatus for operating an elevator...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Reexamination Certificate

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Details

C187S247000

Reexamination Certificate

active

10925054

ABSTRACT:
A method of checking elevator installations with a car, an elevator drive and an elevator controller with a memory avoids or at least reduces errors by a person carrying out the check and enables convenient and reliable checking of the elevator installation. A check program including all steps necessary for the check is set up on the basis of stored configuration data of the elevator installation in the elevator controller and in dependence on a selected mode of operation. In addition, the steps are displayed in a predetennined sequence on an indicating and control unit and necessary inputs for working down the steps are input by way of the indicating and control unit.

REFERENCES:
patent: 4418795 (1983-12-01), Trosky et al.
patent: 4512442 (1985-04-01), Moore et al.
patent: 4700810 (1987-10-01), Otala
patent: 4930604 (1990-06-01), Schienda et al.
patent: 5257176 (1993-10-01), Uetani
patent: 5616894 (1997-04-01), Nieminen et al.
patent: 6330935 (2001-12-01), Systermans
patent: 6984950 (2006-01-01), Jonsson et al.
patent: 0 366 097 (1990-05-01), None
patent: 0 615 945 (1994-09-01), None

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