The mechanical overspeed governor has engaged or its electrical safety switch has tripped, meaning the elevator detected a physical overspeed condition. Step-by-Step Diagnostic Protocol for Technicians
: The control system lost track of the car's location in the shaft. A synchronization run (to terminal floors) is typically required. 92 - Travel Control I/O Abnormal schindler 5500 error codes
: Re-leveling failure; the car overshot the floor or the leveling sensor is faulty. Door System Errors (03xx Series) The mechanical overspeed governor has engaged or its