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Oriental motor BLHD15K - User Manual

Oriental motor BLHD15K
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HM-5130
Brushless Motor and Driver Package
BLH Series
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
1
Introduction .................................. 2
2 Safety precautions ....................... 4
3 Precautions for use ...................... 7
4 Preparation................................... 8
4.1 Checking the product ..................8
4.2 Combination tables .....................9
4.3 Names and function of parts ..... 11
5 Installation.................................. 12
5.1 Installation location ................... 12
5.2 Installing the geared type,
combination type parallel shaft
gearhead...................................13
5.3 Installing the combination type
hollow shaft flat gearhead .........15
5.4 Installing the round shaft type ... 18
5.5 Installing the pinion shaft type...19
5.6 Installing a load on the geared
type, combination type parallel
shaft gearhead and round shaft
type ...........................................19
5.7 Installing a load on the
combination type hollow shaft flat
gearhead...................................22
5.8 Driver installation ...................... 24
5.9 Installing and wiring in compliance
with EMC Directive ................... 25
6 Connection..................................29
6.1 Motor and driver connection..... 29
6.2 Connecting the power supply ... 29
6.3 Connection of input signal and
output signal ............................. 30
6.4 Driver I/O circuit and example
connection ................................ 32
7 Operation ....................................33
7.1 Input signals and
output signals ........................... 33
7.2 Rotating direction of the motor
output shaft............................... 40
7.3 Setting the running speed ........ 41
7.4 Setting the acceleration time and
deceleration time ...................... 44
7.5 Parallel operation ..................... 45
8 Inspection....................................47
9 Troubleshooting and remedial
actions ........................................48
10 Appendix.....................................50
10.1 Accessories (sold separately) .. 50
10.2 Recommended peripherals ...... 51

Questions and Answers

  • J
    Jason StewartAug 10, 2025
    What to do if my Oriental motor Engine fails to turn on?
    • C
      Christopher StevensonAug 10, 2025
      If your Oriental motor Engine isn't turning on, ensure that both the START/STOP and RUN/BRAKE inputs are set to the ON position. Additionally, the internal potentiometer might need adjustment; try turning it slightly clockwise, as the speed is set to 0 r/min at the factory.
  • R
    romanjosephAug 16, 2025
    Why is my Oriental motor Engine running in the wrong direction?
    • M
      Mark ByrdAug 17, 2025
      The Oriental motor Engine might be running in the opposite direction due to a few reasons. First, check the CW/CCW input; the motor runs clockwise (CW) when this input is ON and counter-clockwise (CCW) when it's OFF. Ensure the connection isn't faulty. Also, if you're using specific speed reduction ratios (30:1, 50:1, or 100:1 with a combination type parallel shaft gearhead, or 20:1 and 30:1 with a geared type), the drive direction will be opposite; in this case, reverse the CW/CCW input operation.
  • A
    Alan HardingAug 26, 2025
    How to fix an Oriental motor Engine that won't stop immediately?
    • W
      Wayne LongAug 26, 2025
      If your Oriental motor Engine doesn't stop immediately, try stopping the motor by using the RUN/BRAKE input instead of the START/STOP input. It's also possible that the load inertia is too high; try increasing the frictional load or reducing the load inertia. Finally, check the acceleration/deceleration time potentiometer to ensure the deceleration time isn't set too long.
  • A
    alansmithSep 1, 2025
    What to do if Oriental motor Engine does not run?
    • B
      Brian RussellSep 1, 2025
      If your Oriental motor Engine isn't running, ensure that the motor (gearhead) output shaft and the load shaft are properly aligned and connected. Also, check for any noise interference by running only the motor, driver, and external potentiometer. If noise is present, take measures such as separating the motor from the noise source, reconnecting the wiring, using a shielded cable, or installing a ferrite core.

Summary

Safety Precautions

General Safety and Installation

General safety instructions for qualified personnel and installation.

Operation and Repair Safety

Safety precautions during operation, repair, and handling.

Preparation

Product Verification

Steps to check supplied items after unpacking.

Driver Part Identification

Identifies and explains the functions of driver components.

Installation

Permissible Loads for Geared;Parallel Shaft Types

Tables for allowable overhung and thrust loads for various types.

Load Shaft Dimensions and Capacities

Load shaft dimensions and load limits for hollow shaft gearheads.

EMC Compliance for Installation and Wiring

Guidelines for installation and wiring to comply with EMC Directive.

Connection

Operation

Input;Output Signal Functions

Overview of input/output signals and their functions.

ALARM-RESET Input Procedure

How to use the ALARM-RESET input.

SPEED and ALARM Outputs

How SPEED and ALARM outputs work, including alarm codes.

Protection Function Details

Details on protection functions and their causes based on LED flashes.

Acceleration and Deceleration Time Setting

How to adjust acceleration and deceleration times.

Inspection

Post-Operation Inspection Items

Key checks to perform after operating the motor.

Troubleshooting

Motor Fails to Turn Troubleshooting

Troubleshooting steps when the motor does not turn.

Motor Operation Troubleshooting

Troubleshooting for incorrect rotation, no run, vibration, and stop issues.

Oriental motor BLHD15K Specifications

General IconGeneral
BrandOriental motor
ModelBLHD15K
CategoryEngine
LanguageEnglish

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