With the rapid development of scien

With the rapid development of science and technology, elevator control system and equipment will be constantly improved. The first part of the elevator control system USES relay logic control system. At present, the microsystem has completely replaced the relay logic control system and realized the closed-loop control, further improving the performance and safety of the elevator and reducing the workload of the field test. At present, more microcomputer control system use, in recent years, PLC control of a variety of elevator companies have been put into a large number of markets, PLC credibility and safety by customers welcome.Elevator operation mode is the way in which the elevator control system can store the correct requirements of the user's upstream and downstream links calculated according to the pre-paid logic program. Downlink. After the judgment, the communication module calculates the texture and output by logic, and sends it to the elevator by the appropriate operation command.The traction motor serves as the driving mechanism, and the rope's rope wheel is hung in the traction |, one end is suspended in the car, the other end is suspended in the balance device, when the tractor rotates, the traction force generated between the rope and the rope wheel drives the car to move up and down. A car is a box-type component used to carry passengers or other loads to balance a car's load and reduce motor power. Compensation devices are used to compensate for changes in tension and weight by moving the traction rope, so the load of the traction motor is stable.When using the call button, press the up button to go upstairs and press the down button to go downstairs. When the vehicle arrives, the floor direction indicator shows the movement direction of the vehicle. Passengers judge the direction and enter the elevator to make sure the elevator is working. There are position display, control panel, door open/close buttons, floor selection buttons. After entering the cage, press the floor selection button to the floor. If you need to close the car door immediately, please press the door closing button. The car floor position indicator will show that you have reached the car floor and are waiting for the car to leave.