Oriental motor LAS Series Operating Manual
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Oriental motor LAS Series Operating Manual

Oriental motor LAS Series Operating Manual

Rack and pinion systems
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Rack and Pinion Systems
LAS Series
OPERATING MANUAL
1
Introduction .............................. 2
2
Safety precautions ................... 4
3
Precautions for use ................... 7
4
Preparation ................................ 9
5
Installation ............................... 13
6
Connection .............................. 21
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.
7
Settings .................................... 35
8
Protective functions ............... 37
9
Inspection ................................ 39
remedial actions ..................... 40
11 Main specifications ................ 42
HL-8024-3

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  • Page 1: Table Of Contents

    11 Main specifications ....42 Connection ......21 12 Options (sold separately) ..43 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.

  • Page 2: Introduction

    The product described in this manual has been designed and manufactured for use in general industrial machinery, and must not be used for any other purpose. Oriental Motor Co., Ltd. is not responsible for any damage caused through failure to observe this warning.
  • Page 3 Introduction Driver Applicable Standards Certification Body Standards File No. UL 508C * LSD20A-W E171462 CSA C22.2 No.14 LSD20B-W LSD20A-S EN 60950-1 − − LSD20B-S EN 50178 * For UL standard (UL 508C), the product is recognized for the condition of Maximum Surrounding Air Temperature 50 °C (122 °F).

  • Page 4: Safety Precautions

    Safety precautions Safety precautions The precautions described below are intended to prevent danger or injury to the user and other personnel through safe, correct use of the product. Use the product only after carefully reading and fully understanding these instructions. Handling the product without observing the instructions that accompany a “Warning”...
  • Page 5 Safety precautions Operation • When operating the lineard motor, pay attention to the speed and travel amount settings. Use appropriate settings to prevent the rack from coming off. The maximum operating speed of the rack is 500 mm/s. If the travel amount or acceleration/deceleration time is not set properly, the rack will not stop even after a limit sensor is detected.
  • Page 6 Safety precautions Maintenance and inspection • To prevent the risk of electric shock, do not touch the terminals while measuring the insulation resistance or conducting a voltage-resistance test. Disposal • To dispose of the lineard motor or driver, disassemble it into parts and components as much as possible and dispose of individual parts/components as industrial waste.

  • Page 7: Precautions For Use

    Precautions for use Precautions for use This section covers limitations and requirements the user should consider when using the LAS series. z Conduct the insulation resistance measurement or withstand voltage test separately on the lineard motor and the driver. Conducting the insulation resistance measurement or withstand voltage test with the lineard motor and driver connected may result in injury or damage to equipment.
  • Page 8 Precautions for use z Connecting an electromagnetic brake lineard motor When using an electromagnetic brake lineard motor, provide a power supply for the electromagnetic brake separately from the control input/output signal power supply. Always use an optional extension cable of the electromagnetic brake type when connecting the lineard motor to the driver.

  • Page 9: Preparation

    Rack maximum speed: mm/s Direction of rack movement B: Parallel with mounting foot surface F: Vertical to mounting foot surface Model 2: 60 mm (2.36 in.) square 4: 80 mm (3.15 in.) square Name of the series: LAS series 9▐...
  • Page 10 Preparation Combinations of lineard motors and drivers „ Standard type Unit model Lineard motor model Motor model Driver model LAS2B(F)500AW- LAM2B(F)500AW- LSD20A-W ASM66AAE-L LAS2B(F)500AS- LAM2B(F)500AS- LSD20A-S LAS2B(F)500MW- LAM2B(F)500MW- LSD20A-W ASM66MAE-L LAS2B(F)500MS- LAM2B(F)500MS- LSD20A-S LAS4B(F)500AW- LAM4B(F)500AW- LSD20B-W ASM66AAE-L2 LAS4B(F)500AS- LAM4B(F)500AS- LSD20B-S LAS4B(F)500MW-...
  • Page 11 Preparation Names and functions of parts This section covers the names and functions of the lineard motor’s/drivers respective parts. „ Lineard motor Illustration shows the electromagnetic brake lineard motor. Protective Earth Terminal Mounting screw for the photomicrosensor (sold separately) Motor Electromagnetic brake Rack (electromagnetic brake type only)
  • Page 12 Preparation „ Driver Not used • Rear side of driver Not used Name Function OPERATION LED (Green) Lit when the power is on. This alarm blinks when a protective function is triggered and the ALARM ALARM LED (Red) output turns “OFF. ” Count the number of blinks to ascertain the cause of triggering of the protective function.

  • Page 13: Installation

    Installation Installation This section covers the lineard motor and driver’s installation location and method, as well as the method of installing a load. Location for installation The lineard motor and driver are designed and manufactured for use as a built-in component in industrial equipment. Install it in a well-ventilated place satisfying the following conditions, where the product can be easily accessed for the purpose of inspection.
  • Page 14 Installation 2. Affix the lineard motor using four screws (not supplied) in a manner leaving no gaps between the lineard motor and metal plate. • B type • F type Lineard motor model Mounting foot thickness [mm (in.)] LAS2B(F) 9 (0.35) LAS4B(F) 12 (0.47) „...
  • Page 15 Installation Installing a load Install the load using hexagonal socket head screws (not Wrench supplied) through the tapped holes provided on the end face of the rack. When installing the load, always secure the rack Hex wrench with a wrench so that the rack will not receive rotational force Tapped hole while the load is affixed.
  • Page 16 Installation „ Gap along the rack There is a slight gap between the rack and rack bushing of the lineard motor. The initial gap dimensions are specified in the table below. Moving direction Gap (initial dimension) A, B direction 2 mm (0.08 in.) or less C direction 0.5 mm (0.02 in.) or less D direction...
  • Page 17 Installation 2. Install the driver by securing it with four bolts (M4, not supplied) through the four mounting holes provided. Leave no gap between the driver and plate. Be sure to use the supplied screws when securing the driver mounting brackets. (not supplied) z Mounting to DIN rail Use a DIN rail 35 mm (1.38 in.) wide to mount the driver.
  • Page 18 EMS of the LAS series itself, in order to prevent a serious functional impediment in the machinery. The use of the following installation and wiring methods will enable the LAS series to be compliant with the EMC Directive (the aforementioned compliance standards).
  • Page 19 • If an extension cable is required between the lineard motor and driver, it is recommended that an optional extension cable (sold separately) be used, since the EMC measures are conducted using the Oriental Motor extension cable.
  • Page 20 Installation z Example of motor and driver installation and wiring Lineard motor Power input Driver A: Motor cable D: Signal cable B: Mains lter E: Power cable C: Cable clamp F: Surge arrester z Precautions about static electricity Static electricity may cause the driver to malfunction or suffer damage. Be careful when handling the driver with the power on.

  • Page 21: Connection

    Connection Connection This section covers the methods and examples of connecting and grounding the driver, lineard motor, power and controller, as well as the control input/output signals. Connecting the lineard motor Plug the connector of the motor cable or the extension cable into the driver’s lineard motor connector (CN2). Use an optional extension cable (sold separately) to extend the distance between the lineard motor and driver.
  • Page 22 Connection Connecting an electromagnetic brake lineard motor If you are using a lineard motor with an electromagnetic brake, use an optional electromagnetic brake extension cable (sold separately) to connect the lineard motor to the driver. You also need a DC power supply of 24 VDC±5%, 0.3 A or more for the electromagnetic brake. Use the two lead wires [60 mm (2.36 in.)] from the electromagnetic brake relay cable for connection to the DC power supply.
  • Page 23 Connection Connection example for the control input/output signals Either 5 or 24 VDC is selected as a signal voltage for the C.OFF input, ×10 input and ACL input. The TIM.1/TIM.2 outputs, ASG1/ASG2 outputs and BSG1/BSG2 outputs require a 5 or 24 VDC power. „...
  • Page 24 Connection z When ACL, ×10, C.OFF controller power supply is 24 VDC. Controller Driver Twisted pair cable +24 V or shielded cable DIR.-A+ input DIR.-A- input Photocoupler input 5 to 24 VDC DIR.-B+ input Input current 7 to 20 mA DIR.-B- input ACL- input Photocoupler input...
  • Page 25 Connection „ In the case of current sinking inputs and current sourcing outputs Controller Driver +5 V Twisted pair cable or shielded cable DIR.-A+ input DIR.-A- input Photocoupler input DIR.-B+ input 5 VDC Input current 7 to 20 mA DIR.-B- input ACL+ input ACL- input Photocoupler input...
  • Page 26 Connection Connecting to the power supply Connect the power cable to the power supply terminals located on the driver. „ For single-phase 100-115 V unit, single-phase 200-230 V unit Connect the live side of the power cable to the L terminal and the neutral side to the N terminal.
  • Page 27 Connection Grounding the lineard motor and driver „ Grounding the lineard motor Be sure to ground the Protective Earth Terminal (screw size: M4). Use a grounding wire of AWG18 (0.75 mm ) or more. „ Grounding the driver Be sure to ground the Protective Earth Terminal (screw size: M4) located Protective Earth on the driver side.
  • Page 28 Connection „ Connecting control input/output signal connector Insert the control input/output signal connector into the Control input/output control input/output signal connector (CN4) on the driver side, connector (CN4) and tighten the screw with a flat blade-parallel tip type Control input/output connector screwdriver.
  • Page 29 Connection Input signals All input signals of the driver are photocoupler inputs. For C.OFF input, ×10 input and ACL input a signal voltage of either 5 or 24 VDC can be selected. Be sure to use it with voltage of either 5 or 24 VDC. The signal state represents the “ON: Carrying current”...
  • Page 30 Connection z 2-pulse input mode Connect the CW pulse and CCW pulse of the controller to pin No.12, “DIR.-A−, ” and pin No.10, “DIR.-B−, ” respectively. Inputting a CW pulse to DIR.-A− and then turning ON the photo-coupler will cause the rack to move step by step in the direction shown under “1-pulse input mode”...
  • Page 31 • The overcurrent protection, EEPROM data error and system error cannot be cleared using the ACL input. Clear these errors by cycling the power. If the problem persists, please contact the nearest Oriental Motor office. Output signals Driver output signals are photocoupler/open-collector output, transistor open-collector output for the TIM.1, ASG1 and BSG1 outputs, and line-driver output for the TIM.2, ASG2 and BSG2 outputs.
  • Page 32 Connection „ ALARM output ALARM output remains “ON” when the driver is operating normally, then turns “OFF” when a protective function is triggered. Detect this ALARM output on the controller side and cancel the command to operate the lineard motor thereafter.
  • Page 33 Connection „ ASG output and BSG output ASG and BSG outputs are available in two types: transistor open-collector output (ASG1/GND, BSG1/GND) and line- driver output (ASG2+/ASG2−, BSG2+/BSG2−). Use either type to suit the input system of the counter unit and other functions of the controller.
  • Page 34 Connection z About providing for ALARM output When the driver-protection function is triggered, the lineard motor stops as the current is turned off. The lineard motor loses its holding ability, which in a vertical-travel application may cause the load to fall. The user must set a controller sequence that will cut off the power to the electromagnetic brake and hold the load in position upon detecting an “OFF”...

  • Page 35: Settings

    Settings Settings This section covers the selection and settings of driver functions. The various switches provided on the driver’s front panel allow for the setting of resolution, pulse input mode, current level and speed filter. Resolution select switches Pulse input mode select switch Current setting switch Speed- lter select switch Always set the resolution and pulse input mode after turning off the power.
  • Page 36 Settings Operating current Set the operating current of the lineard motor. The operating current can be set to any of the 16 levels from [0] to [F], where [F] represents the maximum current. When a given % is selected, the maximun current level multiplied by the operating current ratio corresponding to the selected % will be set.

  • Page 37: Protective Functions

    When the lineard motor parameter in power. If the problem persists, contact your error the driver is damaged. nearest Oriental Motor office. When power turns on without the Turn off the driver power and check the motor Sensor error connection of a motor cable to the cable and its connection to the driver, and then driver.
  • Page 38 Protective functions „ Maximum speed of rack Lineard motor model Maximum speed (mm/s) LAS2B(F)90 LAS2B(F)500 LAS4B(F)40 LAS4B(F)500 How to clear a protective function When a driver-protection function is triggered, turning the ALARM output OFF by employing either of the following methods may clear ALARM output: •...

  • Page 39: Inspection

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

  • Page 40: Troubleshooting And Remedial Actions

    10 Troubleshooting and remedial actions If the lineard motor or driver does not operate correctly during actuator operation, take appropriate actions by referring to the information provided in this chapter. If the problem persists, contact your nearest Oriental Motor office.
  • Page 41 Troubleshooting and remedial actions Phenomenon Possible cause Remedial action If the motor’s output torque is too great for the Vibration is great. Small load. load, vibration will increase. Reduce the current by adjusting the driver’s current setting switch. To use an electromagnetic brake to hold the The electromagnetic brake The electromagnetic brake is rack in position, turn off the electromagnetic...

  • Page 42: Main Specifications

    Main specifications 11 Main specifications This section covers the main specifications of the LAS series. Refer to the catalog for detailed specifications and dimensions. Lineard motor Driver IP30 (excluding the moving part of Degree of protection IP10 the rack) Ambient 0 to +50 °C (+32 to +122 °F) (non-freezing)

  • Page 43: Options (Sold Separately)

    Options (sold separately) 12 Options (sold separately) „ Photomicrosensor set (NPN output) Use this photomicrosensor for home-position and end limit. Model: PARP-PS2B [for 60 mm (2.36 in.) square] PARP-PS4B [for 80 mm (3.15 in.) square] „ Standard motor extension cable Required to extend the distance between the lineard motor and driver.
  • Page 44 If a new copy is required to replace an original manual that has been damaged or lost, please contact your nearest Oriental Motor branch or sales office. • Oriental Motor shall not be liable whatsoever for any problems relating to industrial property rights arising from use of any information, circuit, equipment or device provided or referenced in this manual.

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