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Oriental motor BLH Series - User Manual

Oriental motor BLH Series
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HP-5113
Brushless Motor
BLH
Series
RS-485 communication type
USER MANUAL
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and safety precautions.
•
Please read it thoroughly to ensure safe operation.
•
Always keep the manual where it is readily available.

Table of Contents

Other manuals for Oriental motor BLH Series

Preview: Operating Manual
Operating Manual68 pages

Questions and Answers

  • M
    Matthew HernandezSep 15, 2025
    How to troubleshoot an Oriental motor BLH Engine that fails to turn?
    • J
      Jennifer HolmesSep 15, 2025
      If the Oriental motor Engine fails to turn, ensure that both START/STOP input or RUN/BRAKE input are set to the ON position. Also, the internal potentiometer might not be adjusted; try turning it slightly clockwise, as the speed is set to 0 r/min at the time of shipment. If using the internal potentiometer, verify that the INT. VR/EXT input is set to ON. If using an external potentiometer or DC voltage, make sure the INT.VR/EXT input is set to OFF and check the connections of the external potentiometer or DC voltage.
  • W
    William GibbsAug 25, 2025
    Why is the stopping time long for my Oriental motor Engine?
    • S
      Stephanie SullivanAug 26, 2025
      If the stopping time is long for the Oriental motor Engine, and the stopping method is wrong, consider these solutions: * Check the stopping method. In the 3-wire mode, stopping by turning the RUN/BRAKE input OFF differs from turning the START/STOP input OFF. In the 2-wire mode, stopping when the STOP-MODE input is ON differs from when it is OFF. * The load inertia may be too large. Increase the frictional load or reduce the load inertia.
  • C
    claymichaelAug 26, 2025
    Why is Oriental motor BLH Engine rotating in the opposite direction?
    • K
      Kelly WebbAug 27, 2025
      If the Oriental motor Engine rotates in the opposite direction, check the following: * The ON-OFF operation of the FWD/REV input might be used incorrectly, or the FWD/REV input might not be connected correctly. Check the connection and the ON-OFF status of the signal, using the internal I/O monitor or D-I/O monitor. * The setting of the "Motor rotation direction" parameter may have been changed. The motor rotates forward when the FWD/REV input is ON. The forward rotation setting can be configured with the "Motor rotation direction" parameter (initial value: +=CW).
  • A
    Amy SpencerAug 27, 2025
    Why torque cannot be limited on Oriental motor BLH Engine?
    • J
      Jody CunninghamAug 27, 2025
      If torque cannot be limited on the Oriental motor Engine, check the connection and the ON-OFF status of the signal. The signal input status can be checked using the internal I/O monitor or D-I/O monitor. If the TL input is turned OFF, the torque limiting function is disabled.
  • J
    James MccoySep 16, 2025
    Why does my Oriental motor Engine fail to stop instantaneously?
    • E
      Erin HoltSep 16, 2025
      If the Oriental motor Engine fails to stop instantaneously, and you are stopping the motor using the START/STOP input, try using the RUN/BRAKE input instead. Also, the load inertia might be excessive, so increase the frictional load or reduce the load inertia. Check the setting of the acceleration/deceleration time potentiometer, as the deceleration time may be too long.
  • E
    ehodgesNov 22, 2025
    What to do if the Oriental motor BLH does not operate?
    • D
      Dr. Anthony VillegasNov 22, 2025
      If the Oriental motor Engine does not operate, there are several potential causes: * The power supply might not be connected correctly. Check the connection of the power supply. * The operation input signal might not be turned ON. Verify the connection and the ON-OFF status of the signal, using the internal I/O monitor or D-I/O monitor. * The operation data number might be selected wrongly, or the motor connector might not be connected properly. Check the connection and the ON-OFF status of the signal, using the internal I/O monitor or D-I/O monitor. * An alarm might be present. Check if an alarm is generated. The PWR/ALM LED blinks in red while an alarm is present. Reset the alarm after addressing the cause. * The operation data might be set wrongly. Check how to properly set t...
  • E
    Erin WrightSep 8, 2025
    What to do if my Oriental motor DC Drives motor does not move according to the set operation data?
    • B
      blakekayleeSep 8, 2025
      If your Oriental motor DC Drives motor isn't moving according to the set operation data, start by checking the operation data number selection and the motor connector's connection, verifying the signal's ON-OFF status using the internal I/O monitor or D-I/O, R-I/O monitor. Next, confirm the setting method and values using the status monitor. Ensure the load isn't too large, which might require checking the torque. Lastly, if using an external analog setting device or PWM signal input, check the 'External setting method' parameter via the unit information monitor.
  • D
    duncanwilliamSep 9, 2025
    Why is the stopping time long for my Oriental motor DC Drives? Is the stopping method wrong?
    • K
      Kathleen GarrisonSep 9, 2025
      A prolonged stopping time in your Oriental motor DC Drives could be due to an incorrect stopping method or excessive load inertia. First, check the stopping method configuration. Note that in 3-wire mode, stopping by turning the RUN/BRAKE input OFF differs from turning the START/STOP input OFF. Similarly, in 2-wire mode, the behavior varies depending on the STOP-MODE input. Also, examine the deceleration stop setting using the 'Deceleration mode selection' parameter, which can be checked via the unit information monitor. If the load inertia is too large, increase the frictional load or reduce the load inertia.
  • S
    suzanneyoungSep 3, 2025
    Why Oriental motor Engine torque cannot be limited?
    • C
      Clinton FullerSep 3, 2025
      The torque of your Oriental motor Engine cannot be limited if the TL input is turned OFF, as this disables the torque limiting function. To resolve this, check the connection and the ON-OFF status of the signal, using the internal I/O monitor or D-I/O monitor.
  • K
    kennedychelseaSep 1, 2025
    What to do if Oriental motor BLH Engine stopping time is long?
    • W
      wrightjohnSep 1, 2025
      If the stopping time for the Oriental motor Engine is long, it could be due to the stopping method being wrongly selected. Check the stopping method; in 3-wire mode, stopping by turning the RUN/BRAKE input OFF differs from turning the START/STOP input OFF. Also, if the load inertia is too large, increase the frictional load or reduce the load inertia.

Oriental motor BLH Series Specifications

General IconGeneral
BrandOriental motor
ModelBLH Series
CategoryEngine
LanguageEnglish

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