Elevator-Specific High Performance AC Drive
Description
FRENIC-Lift is a dedicated inverter developed by Fuji Electric for elevator applications. It features precise control, minimal torque ripple, and advanced functionality for safety and smooth operation. Designed for induction and synchronous motors, FRENIC-Lift is engineered for elevator systems needing compact design, high overload capacity, and built-in braking and feedback support.
Features
- Elevator-specific inverter with high-performance vector control
- Braking circuit built-in for all models
- Built-in PG feedback circuit standard
- 200% overload for 10s with fast current response (500Hz ACR)
- Ultra-low torque ripple and reduced roll-back at startup
- IM and PMSM motor support (with optional PG card)
- Long-life design: 7 years for capacitors, 5 years for cooling fans
- Standard RS-485 (Modbus RTU) and CAN bus communication
- Global safety standard compliance (EN61800-5-1, EN954-1 Cat3)
Specifications
Control: Vector with PG, torque vector (open loop), asynchronous/synchronous motor
Overload: 200% for 10s; current response up to 500Hz
Protection: IP20/IP00, fan cooling
Interfaces: RS-485, CAN bus, optional PG cards (Sin/Cos, EnDat2.1, Parallel Gray Code)
Certifications: EN61800-5-1, EN954-1 Category 3
Keypad: LCD multi-language display, optional detachable keypad
Braking: Built-in regenerative braking, up to 50% duty cycle
Maintenance: Life monitoring and fault history logging
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