Hengda Fuji elevator, Monaque system, single photoelectric level sensor, 2-year elevator, running up and down, each floor is below the level100 mm.

The simple treatment method is to add a flat inductor, align it with the magnetic isolation plate, and set aside 10mm for installation. The flat switch is connected with X 1 and X3 respectively, and the parameters F5-0 1=0 1, F5-02=0, F5-03=03. Because a single flat sensor is affected by many factors, such as wire rope elongation, the actual docking station is biased, and the system can't automatically correct it, so it can only be corrected manually. Even if it is corrected again, this problem will still appear after a period of use, so supplementing the flat sensor is the best solution.