Product Overview

The elevator drive is a component of the elevator system that controls the movement of the elevator car. It consists of an electric motor and a drive controller working together to control the speed, direction and position of the car in the shaft. The drive system is critical for ensuring smooth acceleration and deceleration, maintaining a comfortable ride for passengers, and accurate stopping of the elevator at floor levels.

Modern elevator drives often use variable frequency drives (VFD) or variable voltage variable frequency drives (VVVF). These technologies allow precise control of motor speed and torque, resulting in improved efficiency, reduced energy consumption, and increased ride comfort.

The VEICHI CH310E elevator drive is used for applications with geared and gearless machines.

Key Functions

• All series have a built-in dynamic braking module.
• All series support geared IM machines and gearless PMSM machines.
• Anti-rollback function for gearless PMSM machines and superior performance in open-phase detection (within 200 ms).
• ATB function.
• Brake resistor check.
• Evacuation mode.
• Fault lockout.

Application Features

• Smooth movement
• Safety brake control
• 4 independent S-curves
• ASR PI optimization
• 220Vac UPS
• Light-load detection for synchronous motor during evacuation mode
• Contactor control

Industrial Applications

Applications: Passenger elevator.