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SMC Networks LEY series Operation Manual

Electric actuator rod type
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Electric Actuator ／ Rod Type
LEY Series
(Rod type)
AC Servo Motor
Driver
LECS Series
PRODUCT NAME
《 AC Servo Motor 》
MODEL / Series
LEY Series
Applicable models:
LECSA
(Pulse input /
Positioning）
LECSB
（Pulse input）
LEY□ , LEYG□
LEYG Series
(Guide Rod type)
Doc. no. LEY-OM00407
LECSC
（CC-Link）
LECSS
（SSCNETⅢ）
（SSCNETⅢ/H）

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Summary of Contents for SMC Networks LEY series

  • Page 1 Doc. no. LEY-OM00407 PRODUCT NAME Electric Actuator ／ Rod Type 《 AC Servo Motor 》 MODEL / Series LEY Series LEY□ , LEYG□ Applicable models: LEY Series LEYG Series (Rod type) (Guide Rod type) LECSC LECSA （CC-Link） (Pulse input / Positioning）...

  • Page 2: Table Of Contents

    1.3 Gain tuning ..............7 1.3.1 Procedure ..............7 1.3.2 The recommended the parameter for each driver . 8 2. Rod type / LEY Series ............13 2.1 Specification .............. 13 2.2 How to Order .............. 15 2.3 Construction .............. 16 3.

  • Page 3: Safety Instructions

    LEY Series / Electric Rod type Safety Instructions These safety instructions are intended to prevent hazardous situations and /or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO /IEC), Japan Industrial Standards (JIS)*1) and other safety regulations*2).
  • Page 4 LEY Series / Electric Rod type Safety Instructions Caution The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary.

  • Page 5: Procedure Before Operation

    Please check on the label, and the quantity of accessories, to confirm that it is the product that was ordered. Table 1. Componets Part name Electric Actuator ／LEY Series Driver / LECS Series 1(in case with driver) Motor cable Pre-installed (1)
  • Page 6 LECSC(CC-Link) Driver Motor cable Lock cable DC24V Encoder cable Host controller, Electric actuator I/O connector LECSS(SSCNET III) /LECSS-T ( SSCNET III / H ) Driver Motor cable Lock cable DC24V Encoder cable Host controller, Electric actuator I/O connector Refer to the “ Electric actuator / Common precautions 6.2 Mounting No.11” for details and for cable connection methods.

  • Page 7: Startup

    1.2 Startup When switching the power on for the first time, follow the startup procedure below. Refer to the “Driver operation manual” for wiring method and detailed procedure. Confirm that the cables to the driver and actuator are - - - Wiring check connected correctly.

  • Page 8: Gain Tuning

    1.3 Gain tuning 1.3.1 Procedure Here are the steps for basic gain tuning. Refer to the “Driver operation manual” for details and for tuning methods other than shown below. ●For LECSA (Pulse input / Positioning) A. One-touch tuning During motor driving, push “AUTO” button on the front of the driver for three seconds. When display panel becomes “...

  • Page 9: The Recommended The Parameter For Each Driver

    1.3.2 The recommended the parameter for each driver The recommended the parameter for each driver. Please change the parameter values by use of the customer.Please refer to the manual of the driver for more details. [LECSA] LEY25/LEYG25 LEY25D/LEYG25D LEY32/LEYG32 LEY32D/LEYG32D Series Lead symbol Lead...
  • Page 10 [LECSB] LEY25/LEYG25 LEY25D/LEYG25D LEY32/LEYG32 LEY32D/LEYG32D Series Lead symbol Lead Initial Parameter Para. No Recommended value value Number of command input PA05 pulses per revolution Electronic gear PA06 32768 65536 32768 65536 32768 65536 32768 numerator Electronic gear PA07 denominator Regenerative option 0000 (Non)/ 0002 (LEC-MR-RB032) PA02 0000...
  • Page 11 [LECSC] LEY25/LEYG25 LEY25D/ EYG25D LEY32/LEYG32 LEY32D/ EYG32D Series Lead symbol Lead Parameter Para. No Initial value Recommended value Electronic gear numerator PA06 32768 Electronic gear enominator 1500 1500 2500 1250 2000 1000 PA07 Feel length multiplication PA05 0000 (Less than stroke 1000) / 0001 (Stroke 1000 or more) 0000 (STM) (Multiplier) □□□3 （Stopper type）...
  • Page 12 [LECSS] LEY25/LEYG25 LEY25D/LEYG25D LEY32/LEYG32 LEY32D/LEYG32D Series Lead symbol Lead Para. Initial Parameter Recommended value value Regenerative option 0000 (Non)/ 0002 (LEC-MR-RB032) PA02 0000 Rotation direction (+：Counter (+：Counter (+：Counter (+：Counter PA14 selection motors side) motors side ) motors side) motors side ) Adaptive tuning mode PB01 0000...
  • Page 13 [LECSS-T] LEY25T6 LEY25DT6 LEY32T7 LEY32DT7 / LEYG25T6 / LEYG25DT6 / LEYG32T7 / LEYG32DT7 Series Lead symbol Lead Para. Initial Parameter Recommended value value 0000 (Non)/ 0002 (LEC-MR-RB-032) Regenerative option PA02 0000 Rotation direction (+：Counter (+：Counter PA14 (+：Counter (+：Counter selection motors side) motors side ) motors side) motors side )

  • Page 14: Rod Type / Ley Series

    2. Rod type / LEY Series Specification LEY63* LEY25* / LEY25D* LEY32* LEY32D* (Parallel type) Model (Parallel / In-line) (Parallel type) (In-line type) LEY63D* (In-line type) 30, 50, 100, 150, 200, 30, 50, 100, 150, 200, 30, 50, 100, 150, 200,...
  • Page 15 [Product Weight] [kg] Model LEY25* (Parallel type) LEY25D* (In-line mounting type) Stroke [mm] 100 150 200 250 300 350 400 100 150 200 250 300 350 400 Incremental Encoder 1.31 1.38 1.55 1.81 1.99 2.16 2.34 2.51 2.69 1.34 1.41 1.58 1.84 2.02 2.19 2.37 2.54 2.72 Absolute Encoder 1.37 1.44 1.61 1.87 2.05 2.22 2.40 2.57 2.75 1.40 1.47 1.64 1.90 2.08 2.25 2.43 2.60 2.78 Model...

  • Page 16: How To Order

    2.2 How to Order ＬＥＹ Ｂ － ２００ － Ｓ ２ Ａ１ ３２ Ｓ３ ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑭ ⑤ Lead[mm] ⑧ Motor option ⑪ Actuator cable type ① Accuracy LEY25 LEY32 LEY63 Without option symbol Without cable...

  • Page 17: Construction

    2.3 Construction Top mounting type [LEY25/32/63] (Right / Left side parallel type) In-line mounting type [LEY63] In-line mounting type [LEY25/32] Rod end male thread 27 28 27 27 28 Parts list Part Material Remarks Part Material Remarks Pulley (For motor) Body Aluminum alloy Aluminum alloy...

  • Page 18: Guide Rod Type / Leyg Series

    3. Guide rod type / LEYG Series 3.1 Specification LEYG32 LEYG32 LEYG25 * / LEYG25 Model (Parallel type) (In-line mounting type) Note1) Stroke [mm] 30, 50, 100, 150, 200, 250,300 30, 50, 100, 150, 200, 250,300 30, 50, 100, 150, 200, 250,300 Note 2) Horizontal Work load...

  • Page 19: How To Order

    3.2 How to Order ＬＥＹ Ｂ － ２００ － Ｓ ２ Ａ１ ３２ Ｍ Ｓ３ ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑥ Lead[mm] ⑧ Motor option ⑩ Actuator cable type ① Accuracy Basic type LEY25 LEY32 Without option symbol...

  • Page 20: Construction

    3.3 Construction Motor mounting position： Motor mounting position： Top mountng type In-line mounting type When “Grease maintenance mechanism” is selected 50 stroke or less 50 stroke or less 31 33 34 29 30 Over 50 stroke Over 50 stroke 100 stroke or less Over 100 stroke Part Material...

  • Page 21: Product Outline

    USB cable Standard Robot LEC-MR-J3USB Lock cable Robot Standard ◎option Electric actuator I/O connector Rod type LE-CSNA LEY series Prepared by user PLC (Positioning unit) Power supply Encoder cable DC24V Standard Robot Absolute Encoder ◎option USB cable (Pulse input) LEC-MR-J3USB...
  • Page 22 Power connector Lock cable (accessory) Robot Standard ◎option Electric actuator I/O connector Motor LE-CSNB Rod type connector LEY series (accessory) Prepared by user PLC (CC-Link master unit) Power supply Battery (accessrory) DC24V LE-MR-J3BAT Encoder cable Standard Robot Absolute Encoder ◎option...
  • Page 23 Robot Standard (accessory) ◎option SSCNET III optical cable LE-CSS-□ Motor connector (accessory) Battery (accessory) LE-MR-J3BAT Encoder cable Robot Standard Provided by customer Electric actuator PLC ( Positioning unit / motion controller ) Rod type LEY series Power supply DC24V -22-...

  • Page 24: Function/Configuration

    4.2 Function/Configuration The following control mode can be selected for applicable actuators. Please refer to the “Driver Operation Manual” about wiring and parameter setting. Table. Applicable control mode. Note1) Control mode Positioning Parameter Driver Encoder Position Speed Torque Point table Program select Note3)

  • Page 25: Wiring Of Cables / Common Precautions

    5. Wiring of cables / Common precautions Warning Adjusting, mounting or wiring change should never be done before shutting off the power supply to the product. Electrical shock, malfunction and damaged can result. Never disassemble the cable. Use only specified cables. Never connect or disconnect the cable or connector with power on.

  • Page 26: Electric Actuators / Common Precautions

    6. Electric actuators / Common precautions 6.1 Design and selection Warning 1. Be sure to read the Operation Manual (this manual and the one for the driver: LEC series). Handling or usage/operation other than that specified in the Operation Manual may lead to breakage and operation failure of the product.

  • Page 27: Mounting

    6.2 Mounting Warning 1. Install and operate the product only after reading the Operation Manual carefully and under standing its contents. Keep the manual in a safe place future reference. 2. Observe the tightening torque for screws. Tighten the screws to the recommended torque for mounting the product. 3.

  • Page 28: Handling

    6.3 Handling Warning If abnormal heating, smoking or fire, etc., occurs in the product, immediately shut off the power supply. Immediately stop operation if abnormal operation noise or vibration occurs. If abnormal operation noise or vibration occurs, the product may have been mounted incorrectly. Unless operation of the product is stopped for inspection, the product can be seriously damaged.

  • Page 29: Operating Environment

    6.4 Operating environment Warning Avoid use in the following environments. a. Locations where a large amount of dusts and cutting chips are airborne. b. Locations where the ambient temperature is outside the range of the temperature specification (refer to specifications). c.

  • Page 30: Maintenance

    6.5 Maintenance Warning Do not disassemble or repair the product. Fire or electric shock can result. Contact SMC, in case of disassembly for the maintenance. Before modifying or checking the wiring, the voltage should be checked with a tester 5 minutes after the power supply is turned off.

  • Page 31: Electric Actuators / Rod Type Common Precautions

    7. Electric actuators / Rod Type Common precautions 7.1 Design Warning Do not apply a load in excess of the actuator specification. A product should be selected based on the maximum work load and allowable moment. If the product is used outside of the operating specification, eccentric load applied to the guide will become excessive and have adverse effects such as creating play in the guide, reduced accuracy and reduced product life.
  • Page 32 8. Please do not operate body itself by the piston rod fixing. An excessive load joins the piston rod, and it causes defective operation and the longevity decrease. 9. When the actuator is operated at high speed while it is fixed at one end and free at the other end (flange type, foot type, double clevis type, direct mount type), a bending moment may act on the actuator due to vibration generated at the stroke end, which can damage the actuator.

  • Page 33: Mounting

    Tightening the screws with a higher torque than the maximum may cause malfunction, whilst tightening with a lower torque can cause the displacement of the mounting position or in extreme conditions detaching of the work piece. LEY series < >...
  • Page 34 LEYG series < > Work fixed/ Plate tapped style Max. Max. thread Model Bolt tightening depth [mm] torque [N•m] LEYG25 M6 x 1.0 LEYG32 M6 x 1.0 Mounting / Upper mounting tapped style Max. Length tightening Model Bolt L [mm] torque [N•m] LEYG25 M5 x 0.8...
  • Page 35 4．Encloure － First characteristic numeral Second characteristic numeral ・First Characteristics:Degrees of protection against solid foreign objects Non-protected Protected against solid foreign objects of 50 mm and grater Protected against solid foreign objects of 12 mm and grater Protected against solid foreign objects of 2.5 mm and grater Protected against solid foreign objects of 1.0 mm and grater Dust-protected Dust-tight...

  • Page 36: Precaution On Maintenance

    7.5 Precaution on maintenance Caution 1. Cut the power supply during maintenance and replacement of the product. [Maintenance frequency] Preform maintenance according to the table below. Appearance check Check belt ○ Inspection before daily operation ○ ○ Inspection every six months ○...

  • Page 37: Troubleshooting

    8. Troubleshooting Alarms Warning When a fault occurs during the operation, the corresponding alarm or warning is displayed. If any alarm or warning has occurred, refer to 「Driver Operation Manual」and take the appropriate action. After removing the cause of the alarm, the alarm can be deactivated in any of the methods marked ○ in the alarm deactivation column.
  • Page 38 3-digit, 7-segment The servo motor stops Name /does not stop. display Stops A.90 Home positioning incomplete warning Does not stop A.91 Driver overheat warning Stops A.96 Home position setting error Does not stop A.97 Program operation disabled Stops (Note 2) A.98 Software limit warning Stops (Note 2)
  • Page 39 ・LECSB(Pulse input) (Note 2) Display Name Alarm deactivation Alarm code Battery cable AL.92 Press disconnection warning Display CN1 CN1 CN1 Name "SET" on Alarm Home position setting AL.96 Power current reset error OFF ON (bit2) (bit1) (bit0) alarm (RES) AL.99 Stroke limit warning screen.
  • Page 40 ・LECSC(CC-Link) Alarm deactivation Display Name Home positioning incomplete (Note3) (Note2) warning Display Name Power Alarm Open battery cable warning Configurator2 OFF ON reset parameter Home position setting error (RES) unit Software limit warning Undervoltage Stroke limit warning Memory error 1 (RAM) CC-Link warning 1 Clock error CC-Link warning 2...
  • Page 41 ・LECSS(SSCNET III) Alarm deactivation Display Name Display Name Power Error Battery cable disconnection warning OFF ON reset reset Home position setting warning Undervoltage Battery warning Memory error 1 (RAM) Excessive regeneration warning Clock error Overload warning 1 Memory error 2 (EEP-ROM) Absolute position counter warning Encoder error 1 (At power on) Parameter warning...
  • Page 42 ・LECSS-T(SSCNET III / H) Alarm reset Stop Detail Method Name Detail name display (Note3, 10.1 Voltage drop in the control circuit power Undervoltage 10.2 Voltage drop in the main circuit power 12.1 RAM error 1 12.2 RAM error 2 Memory error 1 (RAM) 12.3 RAM error 3 12.4...
  • Page 43 Alarm reset Stop Detail Method Name Detail name display (Note3, 17.1 Board error 1 17.3 Board error 2 17.4 Board error 3 Board error 17.5 Board error 4 17.6 Board error 5 17.8 Board error 6 (Note 5) 19.1 Flash-ROM error 1 Memory error 3 (FLASH-ROM) 19.2...
  • Page 44 Alarm reset Stop Detail Method Name Detail name display (Note3, 30.1 Regeneration heat error (Note 1) (Note 1) (Note 1) Regenerative error 30.2 Regeneration signal error (Note 1) (Note 1) (Note 1) (Note 1) 30.3 Regeneration feedback signal error (Note 1) (Note 1) (Note 1) Overspeed 31.1...
  • Page 45 Alarm reset Stop Detail Method Name Detail name display (Note3, 50.1 Thermal overload error 1 during operation (Note 1) (Note 1) (Note 1) 50.2 Thermal overload error 2 during operation (Note 1) (Note 1) (Note 1) 50.3 Thermal overload error 4 during operation (Note 1) (Note 1) (Note 1) Overload 1 (Note 1) 50.4...
  • Page 46 Alarm reset Stop Detail Method Name Detail name display (Note3, 71.1 Load-side encoder communication - Receive data error 1 71.2 Load-side encoder communication - Receive data error 2 71.3 Load-side encoder communication - Receive data error 3 71.5 Load-side encoder communication - Transmission data error 1 Load-side encoder normal communication error 1...
  • Page 47 Detail Name Detail name Stop method (Note 2, 3) display Servo amplifier overheat 91.1 Main circuit device overheat warning warning (Note 1) 92.1 Encoder battery cable disconnection warning Battery cable disconnection warning 92.3 Battery degradation 95.1 STO1 off detection STO warning 95.2 STO2 off detection 96.1...
  • Page 48 Revision history No.LEY-OM00401 Jun / 2011 1st printing No.LEY-OM00402 July / 2012 Revision ・Addition / LEYG Series (Guide rod type) ・Addition / LECSC Series (CC-Link) ・Addition / LECSS Series (SSCNETⅢ) No.LEY-OM00403 Nov / 2013 Revision ・Addition / The recommended the parameter for each driver ・Addition / LEY63 Parallel mounting type No.LEY-OM00404 July / 2014 Revision...

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