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摘要

The invention relates to a condition monitoring method for a rope of a lifting device, more particularly of a passenger transport elevator and/or freight transport elevator, wherein the condition of the rope is monitored by means of an optical fiber and/or fiber bundle (2), and if it is detected that the strain and/or displacement of an optical fiber and/or fiber bundle (2) has increased and/or the condition of same has decreased over a certain pre-defined limit value, a need to replace or overhaul the rope or ropes is diagnosed and rope replacement work or rope maintenance work is started.