Closed-Loop Vector (CLV) control is available by installing a low-cost encoder feedback card and changing a parameter value. Of course, the motor must be equipped with a suitable encoder. CLV control dramatically improves performance. CLV control offers full rated torque down to zero speed and 200% starting torque at 0.0 Hz.
HF430α AC drives are available from 1/2 to 75 HP, 200-240V and 1 to 75 HP, 380-480V. All HF430α AC drives are suitable for 50 Hz or 60 Hz input.
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