0755-29784870
0755-29784969
5th Floor,No.B Building ,Huafeng Industrial Zone, Gushu Hangcheng Street, Xixiang Town, Bao'an District, Shenzhen City, China
1. High-Performance Vector Closed-Loop Control
2. Dual-Line LED Display with Optional LCD Keypad
3. Flexible Communication and Expansion Card Options
4. Standard DC Reactor for 90kW and Above
5. High Speed Stability and Precision Control
6. Excellent Low-Frequency Torque Performance
7. Overexcitation Braking Without External Resistors
8. Accurate Torque Control in Closed-Loop Mode
9. Smooth Deceleration and Acceleration Control
SINOVO SD600 is a high-performance vector closed-loop control VFD, offering excellent stability, high reliability, and the following key features:
1. High-Performance Vector Closed-Loop Control
Supports advanced field-oriented control for precise speed and torque regulation. Ensures excellent stability and responsiveness in dynamic load conditions.
2. Dual-Line LED Display with Optional LCD Keypad
Standard with two-line LED display for clear status monitoring. Optional LCD keypad offers enhanced visibility and intuitive parameter setting.
3. Flexible Communication and Expansion Card Options
Optional Profibus DP, Profinet, 5V/12V Differential,CAN master-slave,incremental. and terminal expansion cards support various industrial needs
4. Standard DC Reactor for 90kW and Above
Models rated 90kW and above are equipped with built-in DC reactors. This improves harmonic performance and enhances power grid compatibility.
5. High Speed Stability and Precision Control
Speed control accuracy: ±0.5% (SVC), ±0.02% (FVC).
Dynamic speed regulation (anti-load disturbance): up to 0.103% response.
6. Fast Current Limiting Protection
Combines software and hardware fast current limiting. Prevents overcurrent faults by detecting and suppressing current spikes on each phase in real time.
7. Ride-Through Operation During Power Loss
In the event of instantaneous power loss, the drive lowers its output frequency to feed back energy, maintaining DC bus voltage and avoiding shutdown.
8. Rapid Speed Tracking During Motor Restart
Completes motor speed tracking within 300ms, ensuring smooth restart of rotating motors and minimizing mechanical shock.
9. Excellent Low-Frequency Torque Performance
Delivers stable torque and smooth operation at 0.5Hz under load, ideal for low-speed, high-torque industrial applications.
10. Overexcitation Braking Without External Resistors
Provides fast braking without requiring additional braking resistors. Effectively suppresses DC bus overvoltage during deceleration using internal algorithms.
11. Accurate Torque Control in Closed-Loop Mode
Torque linearity error within 3%, stable output even at low speeds. Supports 0.01Hz ultra-low-speed heavy load operation with easy switching between torque and speed modes.
12. Smooth Deceleration and Acceleration Control
Adjusts output frequency to avoid overvoltage during rapid deceleration and overcurrent during rapid acceleration.
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