
OEM MFG 355kw VFD with Profibus for Petrochemical. Wide Speed Range: Output frequency from 0 to 3000 Hz for versatile motor control. Current Vector Control: Online adjustment of motor parameters for optimal performance. Adaptive Acceleration: Intelligent adjustment of rates based on load operating status. Rapid Deceleration: Stable operation with acceleration/deceleration commands of 0.1s. Impact-Free Speed Tracking: Identifies motor speed and phase within 0.2 seconds for smooth startup. Uninterrupted Operation: Continues running during brief power outages using feedback energy. MODBUS Communication: Supports RS485 field bus for easy integration with PLC systems. Hot-Swap Capability: Supports direct hot-swapping of RS485 cards and operation panels.