METHOD AND ROUTE(S) OF ADMINISTRATIVE MONITORING OF A Hydraulic Circuit FOR ASCENTERS, MONTHARIES AND SIMILARS, INSURANCE PROVISIONS

摘要

A method for monitoring a hydraulic circuit (1) operating in a system for the movement of lifts or goods lifts comprising at least one cabin (101) and at least two electrically-controlled hydraulic valves (14, 16) operating in series. The method comprises providing at least one position sensing device near at least one stopping plane of the cabin (101), providing at least one control device (41,42) associated with each of the two hydraulic valves (14, 16) arranged in series. The method further comprises receiving the signals detected by the control devices (41, 42) and after receiving a signal generated by the position sensing device, activating a comparative analysis of the signals coming from said control devices (41, 42) associated with each of the valves (14, 16). The comparative analysis provides for comparing the values of the signals detected by the control devices (41,42) and, in the case in which at least one of the aforementioned detected signals identifies an open status of the relative regulating valve, generating a system failure status report.