Method of operating a door drive and door drive
AssigneeMarantec Antriebs-und Steuerungstechnik GmbH & Co. KG
InventorMichael Hormann
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Abstract
The present invention comprises a method for operating a door drive which includes at least one high-speed mode and at least one normal-speed mode, with the following steps: determining a load-dependent operating parameter of the door drive and changing from the high-speed mode into the normal-speed mode in dependence on the load-dependent operating parameter, in order to prevent an overload of the door drive. The invention likewise comprises a corresponding door drive.
Claims20
A method for operating a door drive which includes at least one high-speed mode and at least one normal-speed mode, comprising the following steps:
- determining a load-dependent operating parameter of the door drive, said load-dependent operating parameter being indicative of an overload of the door drive;
- and
- operating the door drive in high-speed mode in which the door is opened at a higher speed and is closed at a normal speed or in normal-speed mode in which the door is moved at normal speed both when opening and when closing in dependence on the load-dependent operating parameter, in order to prevent an overload of the door drive.
Dependencies are inferred from the claim text.