Gearless permanent magnet synchronous machine, international advanced design and lean manufacturing standards, so that the overall performance has been greatly improved, providing a steady stream of strong momentum for the elevator drive, always safe, efficient, energy-saving.
To ensure the reliable transmission of large amounts of data with high speed and remote distance using CANbus serial communication; advanced fault self diagnosis and recording function, data security to keep control; high precision car displacement detection technology, achieve almost zero for zero leveling accuracy;
Using variable frequency closed loop control technology, high precision, good reliability; 32 bit DSP processor, control, more computing power; control of MCU and DSP driven by way of a communication protocol, mutual monitoring to ensure program always reliable operation;