GD350A takes advantage of dedicated processor for motor control. It enhances scalability and usability with SVC, VC, STO, LCD keypad, etc. The unity of G/P models can accommodate most operational requirements. Besides, GD350A supports mobile APP operation and has secondary development function.
GD350A integrates versatile functions into drive, to meet various load and diversified needs.
1. Strong drive capability, compatible with multiple motor types
- Capable of driving permanent magnet synchronous motors (PMSM), asynchronous motors, and synchronous reluctance motors (customized software required), including direct-drive motors, PMSM, motor spindles, asynchronous servo motors, standard asynchronous motors, synchronous reluctance motors, and servo motors.
- Supports multiple control algorithms: V/F, open-loop vector, and closed-loop vector control.
2. Powerful motor control performance with high precision
- Speed and torque control performance: closed-loop vector dynamic speed drop <0.25%, speed overshoot <5%, torque response <5ms.
- Low-speed control performance: speed regulation ratio over 1:200 for PMSM; 100% torque motor-generator ride-through; 150% zero-speed (short-term) hovering.
- Synchronous reluctance control (currently supported via customized software): supports open-loop control (speed regulation ratio 1:100) and closed-loop vector control; dynamic current distribution with optimal vector angle automatically matched for different speed and torque conditions.