ProductName: two-phase digital stepper driver MC2280H MC2280H adopts advancedservo control principle technology, has the motor parameter self-adaptingfunction, guarantees the best performance of the motor, and is suitable for the86-130mm two phase hybrid stepping motor. This technology can greatly reducethe noise and vibration of the motor when it is running, and make the noise andstability of the stepping motor approach the level of the servo motor. Comparedwith most of the market segments of the same type of drive products, steppermotors and drives of thermal decline of 15-30% function description Function | Operation instructions | Operating current setting | The output current of thedriver is set by the three dial switches of SW1-SW3, and the output currenthas 8 levels. For specific output current settings, refer to the drive panelinstructions. | Automatichalf current function | Setthe auto semi current function of the drive through the SW4. The OFFindicates that the quiescent current is set at half of the dynamic current,and the ON represents the same static current as the dynamic current. Forgeneral use, the SW4 shall be set to OFF to reduce heating and improvereliability of the motor and actuator. After the pulse string stops, about 0.4secondsor so, the current automatically reduces by 50% (actual value 65%), thecalorific value theoretically reduces 35%. | Microstep subdividesetting | By the SW5-SW8 four dialswitch set microstep subdivide, the total of 15 stalls microstep. When theuser sets the subdivision, the drive should be stopped. The micro set, pleasecheck the drive panel. | Indicator light | The drive has red andgreen lights. The green light is the power indicator lamp. When the drive ispowered on, the green light is always on; the red light is the faultindicating lamp, and when the overvoltage and overcurrent faults occur, thetrouble lamp is always on. After the fault is clear, the red light goes out.When the drive fails, only the power on and re enable to clear the fault. | Signal interface | PUL+ and PUL- are thepositive and negative ends of the control pulse signals; the DIR+ and DIR-are the positive and negative ends of the directional signal; ENA+ and ENA-are the positive and negative ends of the enabling signals. | Motor Interface | The A+ and A- areconnected with the positive and negative ends of the A phase winding of thestepping motor; B+ and B- are connected with the positive and negative endsof the B phase winding of the stepping motor. When the A and B two phasewindings are switched, the motor direction is reversed. | Powerinterface | Theoperating voltage range is recommended as 80-220VAC. | Installation instructions | Drive dimensions are: 187×137×81mm.It can be installed horizontally or vertically (vertical installation isrecommended). When installed, it should be attached to the metal cabinet tofacilitate heat dissipation. |
Application: Suitablefor all kinds of motion control automation equipment and instruments, such aselectronic processing and testing, semiconductor packaging, laser cutting andwelding, laser printing, packaging machinery, engraving machine, markingmachine, cutting machine, apparel plotter, CNC machine tools, automaticassembly equipment etc.. It is the first choice for users with low noise, highspeed performance and competitive cost performance.
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