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Bholanath BH-MSD-8A-N User Manual

Micro stepping driver
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BH-MSD-8A-N Micro Stepping Driver
WARNING:-DO NOT GIVE DIRECT SUPPLY OF 230 VAC. AS THIS WOULD DAMAGE THE
DRIVE. PLEASE USE THE TRANSFORMER OF OUPUT RANGE 120VAC FOR THIS DRIVE.REFER
OUR 120 VAC TRANSFORMER MODEL BH-120 VOLTS AC.

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Summary of Contents for Bholanath BH-MSD-8A-N

  • Page 1 User’s Manual BH-MSD-8A-N Micro Stepping Driver WARNING:-DO NOT GIVE DIRECT SUPPLY OF 230 VAC. AS THIS WOULD DAMAGE THE DRIVE. PLEASE USE THE TRANSFORMER OF OUPUT RANGE 120VAC FOR THIS DRIVE.REFER OUR 120 VAC TRANSFORMER MODEL BH-120 VOLTS AC.
  • Page 2 1. DC Power input : AC Power input:110 VAC~220 VAC 2. Peak Output Current: 2 Amp-8.3 Amp 3. Micro Stepping: 400,800,1600,3200,6400,12800,25600,51200,1000,2000,4000 5000,8000,10000,20000,40000 4.Protect form: overheat, lock automatic half current, error connect protect 5.Dimension: 200mmx157mmx80mm 6. Weight: 1500g. 7. Working environment:Temperature-15~40⁰C Humidity<90% BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 3: Table Of Contents

    .................... 8. Troubleshooting ....................9. Dimensions ......10. Circuit connections Of BH-MSD-8A-N With BH SDC-01,02 ......11. Circuit connections of BH-MSD-8A-N With Arduino & PLC ................ 12. Frequently Asked Questions ....................13. Contact Us BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 4: Introduction, Features And Applications

    Temperature- -10℃ ℃ ℃ ℃ － － － － 45℃ ℃ ℃ ℃ Humidity-Not Condensation,No Water Droplets Operating Temperature- -10℃ ℃ ℃ ℃ - - - - 45℃ ℃ ℃ ℃ Storage Temperature -20℃ ℃ ℃ ℃ － － － － 65℃ ℃ ℃ ℃ BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 5: Elimination Of Heat

    It is necessary to connect current-limiting resistor in external if the signal amplitude is too strength, refer to following table VOLTAGE LIMITING RESISTANCE(R ) 12 V R=1K 24 V R=2.2 K NOTE: FULL CURRENT AND HALF CURRENT CHOICE: Half Current is Default. BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 6: Wiring Notes

    In order to avoid some fault operations and deviations, PUL, DIR and ENA should abide by some rules, shown as following diagram NOTE: Enable signal is always high in this drive. Any external supply of 5 Vdc applied will disable the Drive. BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 7: Calculation Of Pulse Frequency

    The higher speed configuration, or half coil, is so described because it uses one half of the motor’s inductor windings. The higher torque configuration, or full coil, uses the full windings of the phases. BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 8: Half Coil & Full Coil Configurations

    8-lead motor series connections Parallel Connections An 8 lead motor in a parallel configuration offers a more stable, but lower torque at lower speeds. But because of the lower inductance, there will be higher torque at higher speeds. BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 9: Power Supply Selection

    GROUND TO THE MICROSTEP DRIVE AND CHECK THE LED INDICATOR IF IT SHOWS GREEN THEN DRIVE IS OK AND IF THE LED INDICATOR SHOWS RED THEN DRIVE IS NOT OK. THIS TEST SHOULD BE DONE WHEN THE BELOW TROUBLE SHOOTING IS CARRIED AND MOTOR IS NOT RUNNING. BHOLANATH PRECISION ENGINEERING PVT. LTD.
  • Page 10 Power supply voltage too low Increasing the supply voltage Accelerating time is too short. Extend the acceleration time Motor Stalled Current setting is too small Increasing the current Motor torque is too small Replace the motor BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 11: Dimensions

    Correct rated current setting setting Motor’s holding torque is Acceleration is too fast Reduce the acceleration too small Motor stalls Rule out mechanical failure Driver does not match with Change a suitable driver The motor 9. Dimensions BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 12: Circuit Connections Of Bh-Msd-8A-N With Bh Sdc-01,02

    Website:-www.bholanath.in E-mail id:-support@bholanath.in 10. Circuit connections Of BH MSD 8A With BH-SDC 01,SDC 02 Page | 12 BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 13: Circuit Connections Of Bh-Msd-8A-N With Arduino & Plc

    E-mail id:-support@bholanath.in 11. Circuit Connections Of BH MSD 8A With PLC & Arduino Page | 13 NOTE: Enable signal is always high in this drive. Any external supply of 5 Vdc applied will disable the Drive. BHOLANATH PRECISION ENGINEERING PVT. LTD.

  • Page 14: Frequently Asked Questions

    NEMA34 in square frame and Nema 23 in Round frame and available in our product range are Linear Actuator Stepper Motors, Planetary Geared Stepper Motors, Stepper motors with Brakes and Customized Stepper Motors. BHOLANATH STEP SERVO MOTOR & DRIVE BHOLANATH PRECISION ENGINEERING PVT. LTD.

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