SUMTOR HSC86A Closed Loop Stepper Driver User Manual
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Product introduction
1 Overview
HSC86A is a new low-voltage closed-loop stepping product developed by our company. This
product adopts the latest DSP digital processing chips and advanced variable current and frequency
conversion control algorithm technology provide equipment manufacturers with a cost-effective closed-
loop stepper drive solution. HSC86A has compact structure, small size, space saving, reduced
electromagnetic interference between lines; better vibration technology and low heat generation
technology effectively solve the problems of heat generation, vibration and noise of the motor and
driver, and it is green and environmentally friendly.
2. Features
●Working voltage: AC, DC universal, AC input voltage 24~80VAC, recommended working voltage
60VAC
●Maximum continuous output current 8.0A (advanced closed-loop stepping overload capability)
●Accepts differential and single-ended pulse/direction commands, with position/speed/torque three
control modes
●Adopt FOC magnetic field positioning control technology and space vector pulse width modulation
(SVPWM) closed-loop control technology
●Adopting advanced variable current technology and frequency conversion technology, effectively
reducing the heating of the motor and driver
●The number of pulses per circle can be set by debugging software or dial code (subdivision)
●With protection functions such as over-voltage, under-voltage, over-current and over-tolerance
●Single/double pulse mode, pulse effective edge optional
●The maximum pulse frequency of the control command is 200KHz
●Pulse, direction and enable signal input interface level is 5~24V compatible
●With serial port RS232 debugging function, but the company’s dedicated serial port debugging cable is
required
●Performance: stable speed, small overshoot, small tracking error, low heat of motor and driver
3. Application areas
Suitable for various small and medium-sized automation equipment and instruments, such as
laser machines, inkjet printers, small and medium-sized engraving machines, electronic processing
equipment, automatic grasping equipment, special CNC machine tools, packaging equipment and
robots, etc. Application in devices where users expect low noise and high speed the effect is particularly
good.