S3300 series is a new generation of dedicated lifting frequency inverter developed through comprehensive optimization. The various performance indicators of the product have been further improved, and the product features have become more diverse. It can achieve high-performance current vector control for asynchronous motors, support the selection of lifting process cards, and achieve complex lifting process control such as built-in deviation correction, synchronization, positioning, anti shaking, grab bucket, etc. in it. S3300 is mainly used to drive asynchronous motors, and is applied in driving and control situations such as lifting, translation, and rotation in lifting equipment.