800T-B6A A-B  Control Unit

Outstanding Control and Performance Multiple motor control algorithms allow performance that is matched to the application need: • Volts/Hertz for simple Fan and Pump applications. • Sensorless Vector for high torque production over a wide speed range. • Vector for outstanding torque regulation and excellent low speed/zero speed performance (w/Vector Control cassette). The PowerFlex 700 drive's Vector Control uses Allen-Bradley's patented Force Technology which provides excellent low-speed performance - whether it is operated with or without feedback. While this industry-leading control provides the highest level of drive performance, it is as easy to use as any general-purpose drive available.

Drives Features • Fast-acting Current Limit and Bus Voltage Regulation result in maximum accel/decel without tripping. • High-speed analog inputs improve drive response to torque or speed commands. • Programming flexibility allows parameters to be linked within the drive. • Flying Start delivers smooth and instantaneous connection into rotating loads, regardless of commanded direction, without the need for any speed feedback. • Integral Process PI Control can eliminate the need for a separate process loop controller. • Inertia Ride-Through offers tripless operation during a prolonged power outage by using the rotating energy that is stored in high inertia, low-friction loads. • Position Indexer/Speed Profiler uses a 16-step indexer to provide point-to-point positioning or velocity profiling based on encoder counts, digital inputs, parameter levels, or time. • TorqProve™ assures control of the load when transferring control between the drive and a mechanical brake. • Speed Regulation - Open Loop or Closed Loop - Slip Compensation delivers a minimum 0.5% speed regulation without feedback hardware. - Droop allows drives to load share without fighting each other. - Encoder Feedback provides up to 0.001% speed regulation for the tightest application requirements. • Torque Regulation - Open Loop or Closed Loop - Open Loop torque regulation provides 5% regulation. - Encoder Feedback provides 2% regulation and the ability to hold full load at zero speed.

The structure and details of the product：

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