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SMC Networks LEC 6 Series Operation Manual

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Electric Actuator ／ Rod Type
Applicable models: LEY[], LEYG[],
LEY Series
（Rod type）
<Controller>
LEC□6 Series
This manual describes the actuators operation in combination with the LEC*6 series controllers.
Refer to the manual relevant to the controller being used for full operating instructions.
PRODUCT NAME
MODEL / Series
LEY Series
LEYG Series
（Guide Rod type）
Doc. no. LEY-OM00207

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  • Page 1 Doc. no. LEY-OM00207 PRODUCT NAME Electric Actuator ／ Rod Type MODEL / Series LEY Series Applicable models: LEY[], LEYG[], LEYG Series LEY Series （Guide Rod type） （Rod type） <Controller> LEC□6 Series This manual describes the actuators operation in combination with the LEC*6 series controllers. Refer to the manual relevant to the controller being used for full operating instructions.

  • Page 2: Table Of Contents

    Contents Safety Instructions ................2 1. Procedure before operation/simple setting to use straight away4 1.1 Preparation ................4 1.2 Controller setting software version......... 5 1.3 Teaching box ................7 2. Rod type / LEY Series ..............9 2.1 Specification................9 2.2 How to Order ................11 2.3 Construction ................

  • 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/Simple Setting To Use Straight Away4

    1. Procedure before operation/simple setting to use straight away The controller is shipped with the parameters appropriate to the actuator. With the simple setting “easy mode”, it can be operated and running parameters can be changed easily. 1.1 Preparation (1) Items to be prepared Please check on the label, and the quantity of accessories, to confirm that it is the product that was ordered.

  • Page 6: Controller Setting Software Version

    1.2 Controller setting software version 1. Installation of software With the controller setting software CD-ROM, install the communication unit software, following the “Software Installation procedure” (PDF) 2. Startup of software After turning on the controller power supply, start up the ACT Controller setting soft ware Select “Easy Mode”...
  • Page 7 4. TEST Drive / Step No.0 → No.1 → No.0・・・ a. Driving preparation: Servo On → Return to ORIG / Refer to “3.JOG Drive”. b.TEST Drive “Step No.0” Operation Procedure 2: → Operation Procedure 1: Select “Drive” Select “Step No.0” You can select anywhere in the row “Step No.1”...

  • Page 8: Teaching Box

    1.3 Teaching box 1. Name (2) JOG key (3)SET key (4) Up and down, right and left key (5)MENU key (1) Number key 2. JOG Drive データ テスト モニタ EXT Inp OFF:YES Operates by (2) JOG key DATA TEST MONITOR Press the (3)SET key JOG+: extract ↓...
  • Page 9 4. Step data change “Step No.0” / Pushing operation / At the time of shipment, Step No.0 is set to pushing operation “Step No.0” Change of pushing データ テスト モニタ DATA TEST start position MONITOR Step Posn 50 mm → 40mm Step No.

  • Page 10: Rod Type / Ley Series

    2. Rod type / LEY Series 2.1 Specification (1) Step motor (servo 24VDC) Model LEY 16 LEY 25 LEY 32 30, 50, 100, 150, 200, 250, 300, 30, 50, 100, 150, 200, 250, 300, Note1) Stroke [mm] 30, 50, 100, 150, 200, 250, 300 350, 400 350, 400, 450, 500 (3000[mm...
  • Page 11 (2) Servo motor (24VDC) Model LEY 16A LEY 25A 30, 50, 100, 150, 200, 250, 300, Note1) Stroke [mm] 30, 50, 100, 150, 200, 250, 300 350, 400 Work load Horizontal (3000[mm/s note 2) Vertical (3000[mm/s [kg] Note3)4) Pushing force [N] 16to30 30to58 57to111...

  • Page 12: How To Order

    2.2 How to Order Ｌ Ｅ Ｙ １６ □ □ Ｂ ５０ □ □ □ － Ｒ １ ６Ｎ １ □ － Controller option Size Screw mounted Screw mounted Motor mounting DIN rail mounted DIN rail mounted position *Only the controller type "6N" Top mounting type Top mounting type and "6P"...

  • Page 13: Construction

    2.3 Construction Top mouting type (Right / Left side parallel type) In-line mouting type Parts list Part Material Remarks Part Material Remarks Body Pulley (For motor) Aluminum alloy Anodized Aluminum alloy High carbon chrome Ball screw shaft Belt bearing steel Ball screw nut Bearing stopper Aluminum alloy...

  • Page 14: Guide Rod Type / Leyg Series

    3. Guide rod type / LEYG Series 3.1 Specification (1) Step motor (servo 24VDC) Model LEYG 16 LEYG 25 LEYG 32 Note1) Stroke [mm] 30, 50, 100, 150, 200 30, 50, 100, 150, 200, 250, 300 30, 50, 100, 150, 200, 250, 300 (3000[mm /s]) Work load...
  • Page 15 (2) Servo motor (24VDC) Model LEYG 16 LEYG 25 Note1) Stroke [mm] 30, 50, 100, 150, 200 30, 50, 100, 150, 200, 250, 300 Work load Horizontal (3000[mm/s note 2) [kg] Vertical (3000[mm/s Note3)4) Pushing force [N] 16to30 30to58 57to111 18to35 37to72 66to130...

  • Page 16: How To Order

    3.2 How to Order ＬＥＹＧ １６ Ｍ □ □ Ｂ ５０ □ □ － Ｒ １ ６Ｎ １ － □ Controller mounting Size Screw mounting type Screw mounting type Bearing type DIN rail mounting type DIN rail mounting type Slide bearing Slide bearing *Only the controller type "6N"...

  • Page 17: Construction

    3.3 Construction Motor mounting position： Motor mounting position： In-line mounting type Top mountng type When “Grease maintenance mechanism” LEYG□M is selected LEYG25/3 M: 50 stroke or less LEYG*M: 50 stroke or less LEYG*M: Over 50 stroke LEYG25/32M: Over 50 stroke LEYG16L: 30 stroke or less LEYG25/32L 100 stroke or less LEYG□L...

  • Page 18: Product Outline

    4. Product Outline 4.1 System construction Note 1) ●I /O cable Motor cable ●Electric actuator Part No: LEC-CN5-* /Rod type Note 1) ●Controller Power supply To CN5 24VDC Option Communication To CN4 cable To CN3 Conversion unit Note 1) Controller setting ●Actuator cable software Part No:...

  • Page 19: Setting Function

    4.2 Setting Function Refer to the operation manual of the controller (LEC series) for the detail of the setting function. Easy Mode for simple setting >Select “Easy mode” for instant operation Controller setting software  Setting and operation, such as the step data setting, test drive and JOG / fixed-distance moving, can be performed on the same page.
  • Page 20 Normal mode for the detailed setting >Select “Normal mode” if the detailed setting are necessary.  Step data can be set in detail.  Parameters can be set.  Signals and terminal condition can be monitored.  JOG and fixed distance movement, return to origin position, test operation and testing of compulsory output can be done.
  • Page 21 Controlled items PC: Controllersetting software TB: Teaching box ○: Available function ×: Not available function Easy Normal mode mode Function Content PC/TB Movement method Can be selected of absolute / relative position move ○ × ○ Speed Can be set in units of 1mm/s. ○...

  • Page 22: Step Data Setting Method

    4.3 Step data setting method Refer to the operation manual of the controller (LEC series) for details. This operation manual specifies the electric actuator, if an actuator other than the electric actuator is used, refer to the operation manual of each type of actuator and controller (LEC series) regarding the description of step data.
  • Page 23 <Items and set values in positioning operation> Step No. 1: Positioning operation Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF Area1 Area2 In pos mm/s mm/s^2 mm/s^2 mm/s 0 Absolute 50.00 3000 3000 48.00 50.00 20.00 1 Absolute 0.00 3000 3000...
  • Page 24 Pushing operation The rod move to the target position and hold a work piece with the set pushing force. The figure shows setting items and operation. The setting items and values are described below. <Confirmation of reaching the target value during the pushing operation> The “target position reaching signal”...
  • Page 25 <Items and setting values of pushing operation> Step no. 0: Pushing operation Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF Area1 Area2 In pos mm/s mm/s^2 mm/s^2 mm/s 0 Absolute 50.00 3000 3000 48.00 50.00 20.00 1 Absolute 0.00 3000 3000...
  • Page 26 Example of step data entry (1) 〈 Positioning operation - 【INP】output signal, 【AREA】output signal 〉 Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF Area1 Area2 In pos mm/s mm/s^2 mm/s^2 mm/s 0 Absolute 100.00 3000 3000 80.00 90.00 0.50 ・Step data no.0 : Positioning operation (It moves from Position:0[mm] to Position:100[mm]) Condition 1) The 【AREA】output signal is not used.
  • Page 27 Example of step data entry (2) 〈 Pushing operation - 【INP】output signal, 【AREA】output signal 〉 Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF Area1 Area2 In pos mm/s mm/s^2 mm/s^2 mm/s 0 ABS 80.00 3000 3000 70.00 100.00 25.00 ・Step data no.0 : Positioning operation.
  • Page 28 Example of step data entry (3) 〈 Positioning operation - Relative 〉 Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF Area1 Area2 In pos mm/s mm/s^2 mm/s^2 mm/s 0 Relative 10.00 3000 3000 10.00 20.00 0.50 1 Relative -10.00 3000 3000...
  • Page 29 Example of step data entry (4) 〈 Pushing operation - In position 〉 Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF Area1 Area2 In pos mm/s mm/s^2 mm/s^2 mm/s 0 Absolute 20.00 3000 3000 10.00 20.00 20.00 ・Step data no.0 : Pushing operation ("Pushing operation" is done during 20mm after it moves from 0mm to 20mm.) Condition 1) Length to work ＜...
  • Page 30 Example of step data entry (4) 〈 Pushing operation – Driving starting position 〉 The pushing action is different and dependent upon the starting position and derection. Confirm the position where the pushing operation starts. Move M Speed Position Accel Decel PushingF TriggerLV PushingSp MovingF...
  • Page 31 Operating procedure and input / output signals for each operation The input / output signal and the operation description for operating this electric actuator are as follows. 1) Signals along with the operation procedures In case the operation order is 1.Supply power to the motor ...
  • Page 32 2) Signals when Stopped: In the event when “EMG” is used / See 6.1 Caution (9) on p.36 The operating sequence is 1.”Stop”  2.Release the “Stop” Output signal to the input Procedure Input signal Operation description signal *ESTOP [ ] Power to the motor is cut by the “Stop”...

  • Page 33: Parameter Setting

    4.4 Parameter setting Initial setting for the basic parameters Refer to the controller’s (LEC series) operation manual for detail. As the “basic parameter” is unique data of each actuator, if an actuator other than the “electric actuator / rod type” is used, refer to the operation manual of each actuator and the controller’s (LEC series) Description(Extract) Initial input value Input range...
  • Page 34 2) Origin offset The origin offset means the value of the origin. (“Origin offset”=origin) When the parameter “Origin offset” is changed, the value of “Stroke(+)”, “Stroke(-)” of basic parameter should be checked again. Initial input value: “Origin offset”=0 Move in the opposite direction (Moving distance 2mm / Not changeable) by the return to origin becomes "origin =0".
  • Page 35 Initial setting for the ORIG parameters Refer to the controller’s (LEC series) operation manual for detail. As the “ORIG parameter” is unique data of each actuator, if an actuator other than the “electric actuator / rod type” is used, refer to the operation manual of each actuator and the controller’s (LEC series) operation manual for the ORIG parameter.

  • Page 36: 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 37: 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 controller: 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 38: Mounting

    Rerutning to origin cannot be done during the operation. It cannot be done during positioning operation, pushing operation and pushing. Refer to a common auto switch /matter (Best Pneumatics No 2) when an auto switch is built in and used. 6.2 Mounting Warning 1.

  • Page 39: Handling

    6.3 Handling Warning Do not touch the motor while in operation. The surface temperature of the motor can increase to approx. 90 C to 100 C due to operating conditions. Energizing alone may also cause this temperature increase. As it may cause burns, do not touch the motor when in operation.

  • Page 40: Operating Environment

    [Unpackaging] Caution 1. Check the received product is as ordered. If the different product is installed from the one ordered, injury or damage can result. 6.4 Operating environment Warning 1. Avoid use in the following environments. a. Locations where a large amount of dusts and cutting chips are airborne. b.

  • Page 41: Maintenance

    6.5 Maintenance Warning Do not disassemble or repair the product. Fire or electric shock can result. Before modifying or checking the wiring, the voltage should be checked with a tester 5 minutes after the power supply is turned off. Electrical shock can result. Caution Maintenance should be performed according to the procedure indicated in the Operating Manual.

  • Page 42: Electric Actuators / Common Precautions

    7. Electric actuators / Common precautions 7.1 Design and selection 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 at the guide, reduced accuracy and reduced product life.
  • Page 43 Keep the specifications driving speed range for pushing operation. It causes the breakage and malfunction. The positioning force should be set to “Initial input value”. (LEY16/25/32*:100%, LEY16A*:150%, LEY25A*:200%) If the positioning force is set below “Initial input value”, it can displace the tack time, which causes an alarm.
  • Page 44 13. Operate within the following ranges of the duty ratio when pushing operation. The duty ratio is a ratio at the time that can keep being pushed. ・Step motor(Servo DC24V） LEY16 LEY25 LEY32 Operating temperature: 25℃ or less Operating temperature: 40℃ or less Operating temperature: 25℃ or less Continuous Continuous Continuous...

  • Page 45: Mounting

    7.3 Mounting Caution Fix 'Socket' square width across flats in the piston rod point with the spanner etc. , prevent the piston rod from rotating, and tighten the screw tightening when work piece or jig, etc. are installed properly by the torque value within the range of the limitation. It causes the abnormal reaction of an auto switch, the space of an internal guide, and an increase of the sliding resistance, etc..
  • Page 46 [LEYG series] Work fixed/ Plate tapped style Max. Max. thread Model Bolt tightening depth [mm] torque [N•m] LEYG16 M5 x 0.8 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] LEYG16...

  • Page 47: Precaution On Maintenance

    7.4 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 48: Replacement Of Belt

    7.5 Replacement of belt 1. After Bolt is removed, "Pulley plate" is removed. Bolt 2. "Motor cover" and "Grommet" are removed. (Only "With motor cover") Grommet The board such as "Banding band" inserted, fingernail of "Motor cover" is lifted. (About 1mm in thickness) Motor cover 3.

  • Page 49: Troubleshooting

    8. Troubleshooting Alarms below are abstract of representative examples. For other alarms, see operation manual of controller. Phenomenon Cause Countermeasure Fall to operate 1) The cable is not connected or Confirm that the cable is / Initial stage has been disconnected connected correctly.
  • Page 50 Phenomenon Cause Countermeasure 1) The lead screw had galling due Operate within the specified Operation not completed to excessive external force range. / Operation continue (including vibration) or impact. /See 2.1 Specifications on p.9-10 /See 3.1 Specifications on p.13-14 Alarm for “Over load/code: 1-148” 2) The Power supply does not Check the power consumption or “Posn failed/code: 1-149”...
  • Page 51 Phenomenon Cause Countermeasure Alarm for “Pushing ALM 1) For the pushing operation, the Check the step data. /code: 1-096” is generated. position, target start-pushing /See 7.2 Caution (7) on p.42 ↓ position, is not set correctly. <Procedure of restart> Controller version /SV1.0 or later 1.
  • Page 52 Phenomenon Cause Countermeasure 1) Added excessive external Operate within the specified range. Alarm for “ Err overflow force (including vibration) or /See 2.1 Specifications on p.9-10 /code: 1-196” is generated. impact load. /See 3.1 Specifications on p.13-14 ↓ <Procedure of restart> “Turn the power supply off.”...
  • Page 53 Phenomenon Cause Countermeasure Operation not completed Check if the step data is valid 1) Command invalid (registered). (unregistered) step data. / During operation (Not always, but may happen Add an interval of 15ms (the 2) Different input signal to the occasionally) recommendation is 30ms) or more expected step number is...
  • Page 54 Phenomenon Cause Countermeasure "Output signal" unstable the 1) "INP output signal" turns "ON" Set the "Pushing force" and the because the actual pushing "TriggerLV" within the specified "INP output signal" turns "ON" force exceeds "TriggerLV". range for the "Pushing speed" before pushing the work piece.
  • Page 55 Phenomenon Cause Countermeasure Cannot be actuated manually 1) Contacts the stroke end of Check the stroke position and ７ or by manual override the actuator or the workpiece. how workpieces are mounted. adjustment screw (does not 2) [Lock type] is selected Supply 24VDC power supply to the operate).
  • Page 56 evision history No.LEY-OM00201 Jun / 2009 1st printing No.LEY-OM00202 Apr/ 2010 Revision ・Addition / LEYG Series (Guide rod type) No.LEY-OM00206 Aug / 2010 Revision ・Addition / LEY_D (In-line mounting type) No.LEY-OM00207 Mar / 2011 Revision ・Addition / LEYG_D (In-line mounting type), LECP1 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362...

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