Solve the elevator master! The elevator accuracy of the base station floor is not allowed. The car sill and the hall door sill are not in a horizontal position. How to debug!

1. If only the flat layer of a certain layer is not allowed, just adjust the magnetic isolation plate of that layer. That's an iron plate inserted in a flat photoelectric switch ... When the car is high, go down. On the contrary.

2. After moving, most elevators need to learn shaft data by themselves.