OMRON 3G3FV/HV-PFI-4900E: Advanced Inverter for Enhanced Performance

The OMRON 3G3FV/HV-PFI-4900E is a high-performance inverter designed to deliver exceptional versatility and precision control. Part of the SYSDRIVE series, this model combines advanced features with user-friendly operation, making it suitable for a wide range of applications, from elevators and cranes to winding machines.

Key Features and Benefits

• True Flux Vector Control: Achieve DC-like performance from standard induction motors. This technology allows for up to 150% torque at 0 Hz, ideal for applications requiring high starting torque, such as elevators and extruders.
• High-Precision Speed Control: With a speed control accuracy of ±0.2% (±0.02% with PG), this inverter ensures consistent performance under varying loads.
• Multi-Mode Control: Offers four control modes: V/f, V/f with PG, sensorless flux vector, and full flux vector. Additionally, it includes PID control, droop control, torque limit, and position lock (zero-servo) functions.
• User-Friendly Interface: The built-in Digital Operator features a two-line LCD display with a menu-driven system, allowing for easy parameter setting and monitoring. It supports seven languages for enhanced usability.
• Safety and Protection: Equipped with comprehensive protective functions, including electronic thermal protection, instantaneous overcurrent protection, overload protection, and momentary power interruption compensation.
• Communication Options: Built-in RS-232C port and optional CompoBus/D (DeviceNet) card for seamless integration with various control systems.

Technical Specifications

• Max. Output Frequency: 400 Hz (set by parameter constant)
• Power Supply: Rated voltage 3-phase, 380 to 460 VAC, 50/60 Hz; allowable voltage fluctuation –15% to 10%
• Overload Capacity: 150% of rated current for one minute
• Operating Environment: Indoor use, ambient temperature –10°C to 45°C (enclosed wall-mounted type: –10°C to 40°C)

Compatibility and Safety

• Compatibility: Designed for use with standard induction motors, offering enhanced performance without requiring a DC motor.
• Safety Features: Includes protective functions to prevent overheating, overcurrent, and undervoltage conditions.