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More DocumentsV&T AIEC3300 inverter is a specialized inverter line for elevators, integrating advanced vector control technology to optimize motor performance and improve accuracy and smoothness in operation.
With dual safety design, strong anti-interference ability, and integrated IoT technology, AIEC3300 is the ideal choice for modern elevator systems.
Outstanding features of the V&T AIEC3300 inverter
Outstanding features of the elevator system
- Perfect protection circuit design: Any wrong connection does not cause damage to the device and does not affect other controllers.
- Advanced CAN communication technology: The cabin control panel and main control panel use CAN technology to enhance anti-interference ability without shielding wires.
- Intelligent backup power mode: When the main power supply is interrupted and switched to the backup power supply, the system will automatically reduce the elevator speed but still ensure a smooth operating curve and stop at the nearest floor.
- Flexible door control: The door opens first, closes after a delay, and can be opened by pressing the button inside the cabin.
- Intelligent error classification and handling: Errors are classified according to severity, and there are different troubleshooting methods to optimize system performance.
- Automatic balancing: The system automatically balances based on the floor pulse count signal and the up/down balance signal.
- Optimizing performance in automatic mode: When the elevator speed is less than 0.25 m/s and the door zone signal is active, the system will automatically shorten the door opening time by activating the door lock relay, helping to increase elevator usage efficiency.
- Automatic cabin height adjustment: When stopping at a floor, the elevator may move due to load changes, causing the cabin to be out of alignment with the floor. The system will automatically adjust to ensure the cabin is level with the floor even when the door is open.
- Integrated IoT technology, supporting remote monitoring and upgrading.
Comprehensive protection function
V&T AIEC3300 inverter is integrated with more than 15 protection functions, including:
- Motor overload protection
- Controller overload protection
- Short circuit protection
- Input/output phase loss protection
- Over-voltage, under-voltage protection
- Power compensation for sudden power failure
- Heat sink overheat protection
- Anti-sudden stop protection
- Pulse encoder fault protection
- Brake unit fault protection
- Current sensor protection
- Abnormal speed protection
- Output short circuit to ground protection
- Output imbalance protection
- Brake resistor short circuit protection
- Floor switch fault protection
- EEPROM fault protection
Support various Encoders
V&T AIEC3300 inverter applies closed-loop vector control with a PG card, helping to maximize motor efficiency. AIEC3300 supports many types of Encoder:
- Push-pull encoder
- Encoder open collector
- Encoder SIN/COS
Applications of V&T AIEC3300 inverter
V&T AIEC3300 inverter is widely used in passenger elevator systems, home elevators, and freight elevators, especially suitable for:
- Office buildings, high-rise apartments
- Shopping malls, hotels, hospitals
- Factory enterprises need to transport goods by elevator
AIEC3300 inverter helps elevators operate smoothly and stably, providing energy-saving solutions and comprehensive protection. With advanced technology, safe design, and intelligent connectivity, AIEC3300 is the perfect choice for modern elevator systems.
