AS350 Integrated inverter for elevator

Redundant safety design. Direct docked technology.

Technical Features

It is the organic integration of the freight elevator control and drive. The whole device is compact, small size, less wiring, high reliability, easy to operate and more economical.

Dual 32-bit embedded microprocessors together to complete the elevator operating functions and the motor drive control.

Redundant safety design. Control processor and drive processor dual security protection in vivo run the strongest security.

Anti-jamming capacity and design exceed the highest level of industrial design requirements.

Car using CAN bus communication. The system wiring is simple, the data transmission capacity, high reliability; outbound the RENBus bus communication, easy to use, cost-competitive high. RENBus bus: up to a serial bus developed its own way, call the bus as a serial elevator outside mount outside the call board, no need to set a floor address does not require twisted pair communication cable, 4-core average of 0.5MM2 cables can achieve excellent communication, easy to use, and cost competitiveness.

Direct docked technology. Freight elevators run more efficient.

Rich, state-of-the-art freight elevator operating functions can fully meet the various requirements of customers.

The use of advanced vector control technology. Performance of motor speed to achieve optimum comfort.

The newly created non-load cell to start the compensation technique. Freight elevators without having to install weighing devices with excellent start-comfort.

ABZ encoder can be incremental synchronous motor control, and the same no-load sensor to start the compensation technique to achieve excellent start-up comfort.

New PWM dead time compensation technology. Effectively reduce the lift noise, reduce motor losses.

Dynamic PWM carrier modulation technique to effectively reduce the noise of the elevator.

Such as electrical parameter settings are accurate, the induction motor without parameters self-learning. Can not understand the precise motor parameters such as field, can also be used a simple static motor self-learning system to automatically receive the exact motor parameters, without lifting the car and other complex.

AS350 Integrated inverter for elevator