Method for monitoring a brake system in an elevator installation and monitor corresponding brake for an elevator installation

摘要

Method for monitoring a brake system (13) of an elevator installation (10) presentaadicionalmente brake system (13) a drive (11) and a drive control (12), wherein seejecutan the following steps: - receiving a first signal brake release (kb) of the brake system (13), - receiving a first start signal (f) of the elevator installation (10), - monitoring of whether after applying the first signal of a (f) first signal brake release (kb) is Find her, this signal brake release (kb) Cando seha released a brake of the brake system (13) emerge, - in if this signal brake release (kb) is not received within a time window (tA), then - to activate a relay circuit (103) for interruption of a safety circuit (20) lainstalación elevator (10) or voltage control installation ng drive (12), to stop the elevator installation (10).