MC860H 2 Phase Microstep Driver AC DC 6A Stepper Driver for 57 86 Series Stepper Motor DSP CNC

MC860H 2 Phase Microstep Driver AC DC 6A Stepper Driver for 57 86 Series Stepper Motor DSP CNC

Description:    
- MC860H is mainly used for driving type 86, 110 two-phase hybrid Stepping motor. Its microstep segmentation number is 16,and the largest number is 51200 pulse/rev; The working peak current scope is 2.4 A - 7.2 A,  There are 8 files of output current in total, the resolution of the current is about 0.6 A, with torque settings over-voltage and over-current protection functions. This work drive power supply is set to be direct current one, it is recommended that the operating voltage range is 18 v - 80 VAC, 20-90VDC.
Main Applications    
- It’s suitable for all kinds of automation equipment and instruments in the field of motion control ,such as: electronic processing and detection, semiconductor packaging, laser cutting and welding, laser typesetting, packing machines, engraving machine, marking machine, cutting machine, apparel plotter, NC machine tools, automated assembly equipment, etc. It’s the first choice for users that prefer low noise, high speed with superior  performance and with a stronger price competition.
 
Function:
- Working current setting: The driver output current is set by three dip switches SW1 - SW3,its output current has eight floors in all. About specific output current Settings, please refer to the drive panel.
- Automatic half flow function: Users can set drive to automatic half flow function through SW4.OFF shows the static current is set to be half of the dynamic current,ON shows the static current is the same as dynamic current .SW4 should be set to OFF in general use  in order to reduce the heating of the motor and driver , also to improve the reliability. The current will reduce by 50% automatically 0.4 seconds approximately after the pulse train stop (60% actual value), calorific value reduced by 36% in theory.
- Micro step subdivision setting: The driver micro step subdivision is set by four dip switches SW5 -SW8, there are 14 files of micro step subdivisions in all.When users are setting segmentation, the driver should be stopped first.  About the setting of micro step subdivision , please refer to the drive panel.
- Indicator light: Drives have two red and green lights.One of the green light is power light,It will be abidingly on after the driver is electrified; the other red light is fault  indicating lamp , when being overvoltage and overcurrent problems,trouble light will be abidingly on. After the fault being cleared, the red light turns off. When a driver becomes disabled, only re-up electricity and reuse can clear the fault.
- Signal interface: PUL + and PUL - are the plus side and  minus side of  signal controlling.DIR + and DIR - are the plus side and  minus side of direction signal.ENA + and ENA -are the plus side and  minus side of enable signal.
- Motor interface: A + and A - connectting the plus and minus side of step motor A phase  winding.   B + B and B -connectting the plus and minus side of step motor B phase winding.   When A, B two phase winding exchanges, can make the motor to reverse direction.
- Power port: Using the dc power to supply,  operating voltage range is suggested to be 18V-80VDC. Power is greater than 300 w.Voltage does not exceed 90 vac and not less than 24 vac.
- Installation instructions: The  boundary  dimension of drive is : 151 * 97 * 48mm,The Installation pitch-row  is 143mm.Either horizontal or vertical installation can work,(vertical installation is recommended).When installation, should make it close to the metal cabinet to facilitate heat dissipation.                         

Parameter setting:    
MC860H driver uses eight dip switches to set the segmentation accuracy, dynamic current and half/full flow, detailed description as below:    Working current setting: SW1,SW2,SW3; hALF/FULL FLOW MODE SETTING: SW4; Subdivide microstep setting: SW5, SW5,SW7,SW8.

Working current setting:

Subdivide microstep setting:

Package Included:
- 1 x MC860H 2 Phase Microstep Driver