Oriental motor BLH Series Operating Manual

Oriental motor BLH Series

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HP-5074-9

Brushless Motor

BLH

Series

Digital Setting Type

OPERATING 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

User Manual148 pages

Questions and Answers:

C
carterscottSep 6, 2025
What to do if my Oriental motor DC Drives motor does not operate?
- K
  Katherine TerrySep 6, 2025
  If your Oriental motor DC Drives motor isn't operating, several factors could be at play. First, verify the power supply connection. Second, ensure the operation input signal is turned ON; you can check this via the internal I/O monitor or D-I/O, R-I/O monitor. Also, confirm that the correct operation data number is selected and the motor connector is properly connected. Check for any active alarms, indicated by a blinking red PWR/ALM LED, and reset the alarm after addressing the cause. Finally, review the operation data settings, using the status monitor to check the setting method and values.
A
Ashley HammondSep 5, 2025
Why Oriental motor BLH Engine torque limiting value is not increased?
- M
  michelle11Sep 5, 2025
  The torque limiting value for your Oriental motor Engine might not be increasing because the value set in the "Torque limiting maximum value" parameter is exceeded. To resolve this, reconsider the setting value of the "Torque limiting maximum value" parameter or operation data.
A
Alexander DiazSep 4, 2025
What does it mean when the PWR/ALM LED blinks orange on Oriental motor BLH?
- G
  gibbslauraSep 5, 2025
  If the PWR/ALM LED on your Oriental motor Engine is blinking orange, it indicates that information is present. To address this, check the generated information using the information monitor or internal I/O monitor, and then clear the cause of generation or disable the "INFO action" parameter.
D
Diane SheltonAug 25, 2025
What to do if Oriental motor Engine doesn't move according to set data?
- N
  Nathan CarrilloAug 25, 2025
  If the Oriental motor Engine doesn't move according to the set operation data, consider these potential issues: * The operation data number might be selected incorrectly, or the motor connector might not be properly connected. Verify the connection and the ON-OFF status of the signal, using the internal I/O monitor or D-I/O monitor. * The setting method or value might be wrong. Check the setting method using the status monitor. * The load might be too large. Check if the torque is sufficient. * An external analog setting device or PWM signal input might be set wrongly. Check the setting value of the 'External setting method' parameter, using the unit information monitor.
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.
M
Martin WebbSep 2, 2025
Why Oriental motor BLH rotation speed cannot be increased?
- B
  Benjamin CruzSep 2, 2025
  The rotation speed of your Oriental motor Engine might not be increasing because the set rotation speed is equal to or higher than the value set in the "Speed upper limit" parameter. To resolve this, reconsider the setting value of the "Speed upper limit" parameter or operation data.
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.
C
clarkamberAug 31, 2025
Why Oriental motor BLH rotates in the opposite direction?
- D
  Darlene LopezAug 31, 2025
  If the Oriental motor Engine rotates in the opposite direction to what is expected, there are several potential causes: the ON-OFF operation of the FWD/REV input may be used incorrectly, or the FWD/REV input may not be connected correctly, so check the connection and the ON-OFF status of 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); a gearhead with a reduction ratio that reverses the rotation direction of the motor output shaft may be in use (reverse the ON-OFF status of the FWD/REV input or invert the logic level setting of the input); or a hollow shaft flat gearhead is used (it rotates opposite to the motor when viewed from the front).
B
brandonwilliamsAug 30, 2025
Why Oriental motor BLH does not move according to the set operation data?
- C
  Christopher MirandaAug 30, 2025
  If the Oriental motor Engine does not move according to the set operation data, consider these potential causes: The operation data number may be selected incorrectly, or the motor connector may not be properly connected; check the connection and the ON-OFF status of the signal, using the internal I/O monitor or D-I/O monitor. The setting method or value might be wrong; verify the setting method using the status monitor. A load may be too large; check if the torque is sufficient. An external analog setting device or PWM signal input may be set incorrectly; check the setting value of the "External setting method" parameter.
R
robbinsstephanieAug 29, 2025
What to do if Oriental motor Engine motor movement is not stable and motor vibration is too large?
- E
  Ernest MorenoAug 29, 2025
  If the Oriental motor Engine's movement is unstable or the vibration is too large, check the following: Ensure the motor and gearhead output shaft, and the load shaft are properly aligned. Verify that the motor output power and the driver output power are matched. Also, check for electrical noise affecting the product by testing the operation with only the motor, driver, and minimum external equipment.

Oriental motor BLH Series Specifications

General

Brand	Oriental motor
Model	BLH Series
Category	Engine
Language	English

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