Oriental motor BLH Series Operating Manual
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Oriental motor BLH Series Operating Manual

Brushless motor, digital setting type
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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.

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  • Page 1 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.

  • Page 2: Table Of Contents

    Table of contents Introduction ............3 Settings of MEXE02 ........42 Timing to update data when the setting Safety precautions ..........4 is changed .............42 Precautions for use ...........5 Parameter list ............43 Preparation ............6 Operation data extension setting ....46 Checking the product ......... 6 Operation and I/O action .........49 How to identify the product model ....

  • Page 3: Introduction

    „ Operating manuals for the product Operating manuals for the BLH Series are listed below. Operating manuals are not included with the product. Download from Oriental Motor Website Download Page or contact your nearest Oriental Motor sales office.

  • Page 4: Safety Precautions

    Safety precautions 2 Safety precautions The precautions described below are intended to ensure the safe and correct use of the product, and to prevent the user and other personnel from exposure to the risk of injury. Use the product only after carefully reading and fully understanding these instructions.

  • Page 5: Precautions For Use

    Precautions for use 3 Precautions for use This chapter covers limitations and requirements the user should consider when using the product. Use a driver and motor only in the specified combination. Refer to "4.4 Products possible to combine" on p.7 for combinations of the driver and motor. z Notes for continuous regeneration operation When regeneration operation is continuously performed, check the following conditions are satisfied before use.

  • Page 6: Preparation

    BLH2D 30 D H- K D ① ② ③ ④ ⑤ ⑥ ① Driver type BLH2D: BLH Series driver ② Output power 15: 15 W 30: 30 W 50: 50 W ③ Identification code ④ Motor connection method Blank: Cable type H: Connector type ⑤...

  • Page 7: Products Possible To Combine

    Preparation 4.4 Products possible to combine Products with which the drivers can be combined are listed below. Verify the driver model and the motor model against the model name described on the nameplate of the product. Motor model columns in the table below describes part of the motor model name. For details about the motor, refer to the operating manual of the motor.

  • Page 8: Names And Functions Of Parts

    Preparation 4.5 Names and functions of parts This section explains the name and function for each part of the driver. Motor connector (CN3) PWR/ALM Power supply connector (CN1) USB connector (CN4) LED (PWR/ALM) Internal potentiometer 1 (VR1) I/O signal connector (CN2) Internal potentiometer 2 (VR2) Name Indication...

  • Page 9: Installation

    Installation 5 Installation 5.1 Installation location The driver is designed and manufactured to be incorporated in equipment. Install it in a well-ventilated location that provides easy access for inspection. The location must also satisfy the following conditions: • Inside an enclosure that is installed indoors (provide vent holes) •...

  • Page 10: Connection

    Connection 6 Connection This chapter explains how to connect the driver with the motor, power supply cable, and I/O signals. 6.1 Connecting the motor and driver (CN3) Insert the motor cable connector into the motor connector (CN3) on the driver. When extending the motor cable, use a connection cable (sold separately).

  • Page 11: Connecting The Power Supply (Cn1)

    Connection 6.2 Connecting the power supply (CN1) Insert the power supply cable connector into the power supply connector (CN1) on the driver. Lead wire size: AWG22 (0.3 mm • When connecting, pay attention to the polarity of the power supply. Connection with incorrect polarity may cause Note damage to the driver.

  • Page 12: Connecting The I/O Signals (Cn2)

    Connection 6.3 Connecting the I/O signals (CN2) Insert the connector of the I/O signal cable into the I/O signal connector (CN2) of the driver. Lead wire size: AWG26 (0.14 mm CN2 pin assignment Viewed from the direction of an arrow in the right figure Housing: PHDR-14VS (JST) Terminal: SPHD-001T-P0.5 (JST) Lead wire...

  • Page 13: Driver I/O Circuit

    Connection 6.4 Driver I/O circuit „ Input signals circuit Input signals of the driver are C-MOS inputs. The signal state represents "ON: 0 to 0.5 V (L level)" and "OFF: 4 to 5 V (H level)." z External control device output is a 5 V z External control device output is an C-MOS output open-collector output...
  • Page 14 Connection „ Output signals circuit Output signals of the driver are transistor open-collector outputs. The signal state represents a state of "ON: Carrying current" or "OFF: Not carrying current" for the internal photocoupler rather than the voltage level of the signal. ON voltage: 0.5 VDC maximum External power supply: 4.5 to 26.4 VDC, 10 mA or less 4.5 to 26.4 VDC...

  • Page 15: Connecting External Analog Setting Devices

    Connection 6.5 Connecting external analog setting devices Using an external potentiometer (sold separately), external DC voltage, or PWM signal input, the rotation speed or torque limiting value can be set. „ Using an external potentiometer External potentiometer Connect to the pin No.6 to No.8 of the CN2. PAVR2-20K (sold separately) When the PAVR2-20K is used, use the ferrule (rod terminal).

  • Page 16: Connecting The Usb Cable (Cn4)

    Connection 6.7 Connecting the USB cable (CN4) Connect the USB cable to the USB connector when Specifications of USB cable using the MEXE02. Specifications USB2.0 (full speed) Length: 3 m (9.8 ft.) or less Cable Shape: A to mini B •...

  • Page 17: Noise Measures

    Connection 6.9 Noise measures There are two types of electrical noises: One is a noise to invade into the driver from the outside and cause the driver malfunction, and the other is a noise to emit from the driver and cause peripheral equipments malfunction. For the noise that is invaded from the outside, take measures to prevent the driver malfunction.

  • Page 18: Conformity To The Emc Directive

    „ About power supply The BLH Series is a product of DC power supply input. Use a DC power supply (such as a switching power supply) that optimally conforms to the EMC Directive.
  • Page 19 Connection „ Example of installation and wiring z Driver model: BLH2D15-KD, BLH2D30-KD, BLH2D50-KD Motor Driver Ferrite core Grounding Ferrite core Motor cable I/O signal cable DC power [3 m (9.8 ft.) or less] supply External potentiometer cable Power supply cable [3 m (9.8 ft.) or less] [2 m (6.6 ft.) or less] External...

  • Page 20: I/O Signals

    Connection 6.11 I/O signals This section explains about input signals and output signals. 6.11.1 I/O signals list „ Input signals Terminal name Signal name Description DIN0 START/STOP This signal is used to rotate the motor or decelerate to stop it. DIN1 RUN/BRAKE This signal is used to rotate the motor or stop it instantaneously.
  • Page 21 Connection „ Output signals Terminal name Signal name Description 30 pulses are output while the motor output shaft makes one revolution in DOUT0 SPEED-OUT synchronization with the motor rotation. DOUT1 ALM-B If an alarm is generated, this output is turned OFF (normally closed). DOUT2 When the output torque is limited, this output is turned ON.
  • Page 22 Connection 6.11.2 Description of input signals This section explains about signals that can be assigned to the direct input signals DIN0 to DIN5. Operation input signals vary depending on the operation input mode. The operation input mode can be changed by the setting of the "Operation input mode selection" parameter. Refer to p.51 for details.
  • Page 23 Connection [2-Wire mode] „ FWD input, REV input When the FWD input is turned ON, the motor rotates in the forward direction. When it is turned OFF, the motor stops according to the STOP-MODE status. When the REV input is turned ON, the motor rotates in the reverse direction. When it is turned OFF, the motor stops according to the STOP-MODE status.
  • Page 24 Connection „ ALM-RST input The ALM-RST input is a signal to reset an alarm status. (The alarm will be reset at the ON edge of the input.) To reset an alarm, turn the operation input signal OFF, and remove the cause of the alarm before turning the ALM-RST input ON.
  • Page 25 Connection „ EXT-ERROR input The EXT-ERROR input is a signal for emergency stop. (Factory setting ON) When this signal is turned OFF, an alarm is generated to stop the motor instantaneously. When the TL input, HMI input, and EXT-ERROR input are not assigned to input terminals, they are always set to ON. Note And if a single input is assigned to multiple input terminals, the function will be performed when all of the terminals are turned ON.
  • Page 26 Connection „ DIR output This is a signal to output information of the motor rotation direction. The DIR output is turned ON when the motor rotates in the direction to which the positive side was set in the "Motor rotation direction" parameter. The ON state will be continued until the motor will reversely rotates.
  • Page 27 Connection „ VA output When the detected speed reached the "plus or minus range of VA detection width with respect to the setting speed," this output is turned ON. A range to turn the VA output ON can be set using the "VA detection width" parameter. Related parameters Parameter name Description...

  • Page 28: Operation

    Operation 7 Operation 7.1 Guidance ① Setting the operation data Driver Motor MEXE02 ② Operation and stop ⇒ "7.6 Operation and stop" ③ Extended functions using MEXE02 ⇒ "9 Settings of MEXE02" External potentiometer DC power supply External control device 24 VDC Input Output...
  • Page 29 Operation 7.2.3 Selecting the setting method Setting methods of each operation data number are as follows. (Factory setting) The setting method can be changed using the MEXE02. The changed items will be updated when the motor stops. Rotation speed setting Torque limiting value setting Acceleration time Deceleration time...

  • Page 30: Setting The Rotation Speed

    Operation 7.3 Setting the rotation speed Setting method Digital External analog setting device/PWM signal input 0 to 5 VDC 1 mA or more PWM signal External DC voltage p.47 MEXE02 External potentiometer The setting method for each operation data number can be changed using the MEXE02. If the external analog setting device/PWM signal input is selected in the setting method, you can switch whether to set with the analog setting device (external potentiometer, external DC voltage) or the PWM signal input externally using the parameter.

  • Page 31: Setting The Acceleration Time And Deceleration Time

    Operation „ External DC voltage External DC voltage is used when the speed is set from an external control device. For the external DC voltage, use a DC power supply (0 to 5 VDC, 1 mA or more) with reinforced insulation on its primary and secondary sides.

  • Page 32: Setting The Torque Limiting Value

    Operation 7.5 Setting the torque limiting value The maximum output torque of the motor can be limited. Set when suppressing the motor output torque or limiting it according to a load. [Setting range: 0 to 200%] „ TL input When the TL input is assigned to the input terminal, enabling or disabling the torque limiting function can be switched by the ON-OFF status of the TL input.
  • Page 33 Operation „ External potentiometer When the torque limiting value is set using an external potentiometer, use the accessory PAVR2-20K PAVR2-20K (sold separately). Refer to p.47 when setting the upper limit and lower limit of the torque limiting value. HIGH External potentiometer - External potentiometer Torque limiting value characteristics PAVR2-20K...

  • Page 34: Operation And Stop

    Operation 7.6 Operation and stop To switch between operation and instantaneous stop (or stop) of the motor in the 3-wire mode, the START/STOP input and RUN/BRAKE input are used. 2-Wire mode ⇒ p.51 START/STOP input RUN/BRAKE input Motor operation Operation Signal level Instantaneous stop Deceleration stop...

  • Page 35: Rotation Direction Of The Motor Output Shaft

    Operation z Timing chart when power is input Main power supply 1.0 s or less Output signal Signal is output 1.0 s or more Input signal Input enabled 7.7 Rotation direction of the motor output shaft The rotation direction of the motor output shaft represents the direction when viewed from the motor output shaft.

  • Page 36: Multi-Motor Control

    Operation 7.9 Multi-motor control Operating two or more motors at the same speed can be performed using any of the external potentiometer, external DC voltage, or PWM signal. Using an external potentiometer Use common lines for the power supply and speed setting, and set the speed using VRx as shown in the figure below. •...

  • Page 37: Mexe02

    The MEXE02 is software to set the data required to operate the motor using a PC. Refer to the operating manual of the MEXE02 for how to use such as data editing method and others. This chapter explains details about the BLH Series digital setting type. 8.1 Starting MEXE02 Select the product.
  • Page 38 MEXE02 „ Status monitor The present status of the driver can be monitored. z How to view the status monitor window Item Description Command speed (motor shaft) Monitors the present command speed. Monitors the present command speed as a value converted by the set speed Command speed (gearhead shaft) reduction ratio.
  • Page 39 MEXE02 „ Internal I/O monitor All I/O signals of the driver and the hall sensor signal detected in the driver can be monitored. Signals not assigned to direct I/O can also be checked. „ Alarm monitor The alarm history of the driver can be monitored. z Items that can be checked in the alarm history Item Description...
  • Page 40 MEXE02 „ Waveform monitor The motor rotation speed or the status of I/O signals can be checked in a waveform format. Refer to the operating manual of the MEXE02 for the procedures to operate the applicable products using the MEXE02. z CH1 to CH4 (analog CH) The rotation speed or the detected torque (actual torque), etc.

  • Page 41: Test Operation

    MEXE02 8.3 Test operation „ Teaching/remote operation MEXE02 A motor can be operated using the . The motor operation can be checked before connecting to a programmable controller. Also, the teaching function of the operation data can be performed. The PWR/ALM LED on the driver blinks in orange when teaching/remote operation is started. •...

  • Page 42: Settings Of Mexe02

    Settings of MEXE02 9 Settings of MEXE02 Functions of the product can be extended by extension setting of operation data and setting of parameter using the MEXE02. 9.1 Timing to update data when the setting is changed When a parameter is written to the driver, it is saved in the non-volatile memory. The parameter saved in the non- volatile memory is stored even after the power supply is turned off.

  • Page 43: Parameter List

    Settings of MEXE02 9.2 Parameter list Reference Parameter name Setting range Factory setting Update page Speed upper limit 80 to 3150 [r/min] 3150 Speed lower limit 80 to 3150 [r/min] Torque limiting maximum 0 to 200 [%] value External analog setting device, External setting method External analog setting device PWM signal input...
  • Page 44 Settings of MEXE02 Reference Parameter name Setting range Factory setting Update page INFO action (Load information (INFO-LOAD)) INFO action (Speed information (INFO-SPD)) INFO action (Operation data setting error information (INFO-SET-E)) INFO action (Operation prohibited information (INFO-DRV)) INFO action (Tripmeter information (INFO-TRIP)) INFO action (Odometer information (INFO-ODO)) INFO action (Torque...
  • Page 45 Settings of MEXE02 Reference Parameter name Setting range Factory setting Update page Not used, ALM-A, ALM-B, MOVE, DOUT0 output function SPEED-OUT INFO, TLC, VA, SPEED-OUT, DIR, selection INFO-DRVTMP, INFO-OVOLT, DOUT1 output function INFO-UVOLT, INFO-LOAD, ALM-B selection INFO-SPD, INFO-SET-E, INFO-DRV, INFO-TRIP, INFO-ODO, DOUT2 output function INFO-TRQ-DE, INFO-SPD-DE, selection...

  • Page 46: Operation Data Extension Setting

    Settings of MEXE02 9.3 Operation data extension setting A: Update immediately, B: Update after operation stop, C: Update after executing configuration Parameter name Description Setting range Factory setting Update Sets the upper limit value of the speed Speed upper limit 80 to 3150 [r/min] 3150 command.
  • Page 47 Settings of MEXE02 9.3.2 Limiting the setting range of the torque limiting value „ "Torque limiting maximum value" parameter The setting range of the torque limiting is set to 0 to 200% at the time of shipment. Set when the upper limit is provided. If the torque limiting value exceeding the "Torque limiting maximum value"...
  • Page 48 Settings of MEXE02 9.3.4 Adjusting gain and offset for rotation speed command If gain and offset are adjusted when the rotation speed is set using the external DC voltage or external potentiometer, the slope of the speed command can be changed, and the speed can finely be adjusted. Note The rotation speed corresponding to the voltage value varies depending on the product.

  • Page 49: Operation And I/O Action

    Settings of MEXE02 9.3.5 Adjusting gain and offset for torque limiting command If gain and offset are adjusted when the torque limiting value is set using the external DC voltage or external potentiometer, the slope of the command or the upper limit can be set. Note The rotation speed corresponding to the voltage value varies depending on the products.
  • Page 50 Settings of MEXE02 9.4.1 Softening an impact at starting and stopping „ "Impact softening filter" parameter The impact softening filter is a function to perform a filter processing to the set acceleration time and deceleration time, and to suppress an impact being applied to a transferred load at starting or stopping. The motor accelerates slowly at starting and decelerates slowly at stopping.
  • Page 51 Settings of MEXE02 9.4.3 Changing the rotation direction when the FWD/REV signal is turned ON „ "Motor rotation direction" parameter Even when a gearhead with a reduction ratio which rotation direction is opposite to the motor output shaft is used, the rotation direction of the gearhead output shaft when the FWD/REV input * is turned ON can be set to the same as that of the motor.
  • Page 52 Settings of MEXE02 9.4.5 Setting the detection width for the VA output „ "VA detection width" parameter The VA output is output when the motor reaches the plus or minus range of the "VA detection width" with respect to the set rotation speed. The VA detection width can be set in a range of 1 to 400 r/min with respect to the set rotation speed.

  • Page 53: Alarm And Information Settings

    Settings of MEXE02 9.5 Alarm and information settings Refer to p.62 for details about information. A: Update immediately, C: Update after executing configuration Factory Parameter name Description Setting range Update setting Sets the detection time of the overload Overload alarm detection time 0.1 to 10.0 [s] 10.0 alarm.

  • Page 54: Monitor Setting

    Settings of MEXE02 9.6 Monitor setting A: Update immediately Parameter Setting Factory Description Update name range setting Driver user The desired name can be given to the driver used. Up to 16 – name (The set name can be checked using the unit information monitor.) characters Speed Sets the speed reduction ratio when the rotation speed of the gearhead...

  • Page 55: I/O Function Selection

    Settings of MEXE02 9.7 I/O function selection C: Update after executing the configuration Parameter name Description Setting range Factory setting Update DIN0 input function selection FWD (START/STOP) DIN1 input function selection REV (RUN/BRAKE) Selects the input signal to DIN2 input function selection STOP-MODE (FWD/REV) Refer to "1 Input assign to the direct I/O (DIN0...

  • Page 56: I/F Function

    Settings of MEXE02 9.8 I/F function D: Update after turning on the power again Parameter name Description Setting range Factory setting Update Sets whether to enable or disable the USB-ID (serial number). Disable, USB-ID enable When it is set to "Disable," the USB-ID is automatically set to a Enable Enable random number.

  • Page 57: Maintenance And Inspection

    Maintenance and inspection 10 Maintenance and inspection 10.1 Inspection It is recommended that periodic inspections would be conducted for the items listed below after each operation of the motor. If an abnormal condition is noted, discontinue any use and contact your nearest Oriental Motor sales office. •...

  • Page 58: Troubleshooting

    Troubleshooting 11 Troubleshooting The motor or driver may not operate properly if the rotation speed is wrongly set or the connection is wrong. If the motor cannot operate properly, refer to the contents provided in this chapter and take appropriate action. If the problem persists, contact your nearest Oriental Motor sales office.
  • Page 59 Troubleshooting ● The stopping method is wrongly selected. ▷ Check the stopping method. In the case of the 3-wire mode of the operation input mode, the stop movement by turning the RUN/BRAKE input OFF is different from that by turning the START/STOP input OFF. •...

  • Page 60: Alarms

    Alarms 12 Alarms This driver has the alarm function to protect from temperature rise, poor connection, error in operation, and others. If an alarm is generated, the ALM-A output is turned ON (in the case of normally open), or the ALM-B output is turned OFF (in the case of normally closed).

  • Page 61: Alarm Lists

    Alarms 12.3 Alarm lists Number of Reset using times PWR/ALM Alarm name Cause Remedial action the ALM-RST LED blinks input • Decrease a load. A load exceeding the rated • Reconsider operating conditions torque was applied to the such as the acceleration time and Two times Overload motor for a time set in the...

  • Page 62: Information

    Information 13 Information The driver is equipped with a function to generate information output before an alarm is generated. This function can be utilized for periodic maintenance of equipment by setting a suitable value in the parameter of each information. Set and check using the information monitor of the MEXE02.

  • Page 63: Information Lists

    Information 13.2 Information lists The driver status can be checked using the unit information monitor or the status monitor of the MEXE02. Information bit Information Cause Condition to reset and clear output signal The internal temperature of the driver The internal temperature of the driver increased to the setting value of the dropped below the setting value of Driver temperature...
  • Page 64 Information Information bit Information Cause Condition to reset and clear output signal ● A value lower than the "Torque limiting maximum value" parameter A value exceeding the "Torque limiting was set again in the torque limiting Torque limiting value maximum value" parameter was set value of the operation data.

  • Page 65: Specifications

    Specifications 14 Specifications 14.1 Specifications Values in the rated torque, peak torque, rated rotation speed, and speed control range represent those in a state where the gearhead is not combined. For details about the motor, refer to the operating manual of the motor. Check on the Oriental Motor Website for the product specifications.

  • Page 66: General Specifications

    Specifications 14.2 General specifications Ambient temperature Driver: 0 to +50 °C [+32 to +122 °F] (non-freezing) Ambient humidity 85% or less (non-condensing) Altitude Up to 1000 m (3300 ft.) above sea level No corrosive gas, dust, water or oil. Cannot be used in radioactive materials, magnetic field, vacuum or other Surrounding atmosphere Operating environment special environment.

  • Page 67: Regulations And Standards

    Regulations and standards 15 Regulations and standards 15.1 UL Standards, CSA Standards This product is recognized by UL under the UL and CSA Standards. 15.2 CE Marking This product is affixed with the marks under the following directives. EMC Directive Refer to "6.10 Conformity to the EMC Directive"...
  • Page 68 • Please contact your nearest Oriental Motor o ce for further information. Technical Support Tel:800-468-3982 Singapore Korea 8:30am EST to 5:00pm PST (M-F) Tel:1800-842-0280 Tel:080-777-2042 www.orientalmotor.com www.orientalmotor.com.sg www.inaom.co.kr Schiessstraße 44, 40549 Düsseldorf, Germany Tel:1800-806-161 4-8-1 Higashiueno, Taito-ku, Tokyo www.orientalmotor.com.my Technical Support Tel:00 800/22 55 66 22 110-8536 Japan www.orientalmotor.de...

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