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SMC Networks LECPA Series Operation Manual

Step motor driver, pulse input type
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Doc.No. JXC※-OMT0042-A
PRODUCT NAME
Step Motor Driver
（
Pulse input type
）
MODEL / Series / Product Number
LECPA Series

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Summary of Contents for SMC Networks LECPA Series

  • Page 1 Doc.No. JXC※-OMT0042-A PRODUCT NAME Step Motor Driver （ Pulse input type ） MODEL / Series / Product Number LECPA Series...

  • Page 2: Table Of Contents

    Contents 1.Safety Instructions ................5 2. Product Outline ................7 2.1 Product features ......................7 2.2 Product configuration ....................8 2.3 How to Order ......................... 9 2.4 Option ..........................10 (1) Actuator cable (5m or less) ................ 10 (2) Actuator cable (8-20m) ................. 10 (3) Actuator cable for with lock (5m or less) ...........
  • Page 3 (1) Connection with the teaching box ............22 (2) Connection with a PC ................... 23 4.4 CN5: Parallel I/O connector ................23 5. CN1: Power supply plug ............24 5.1 Power supply plug specifications ..............24 5.2 Electric wire specifications ................24 5.3 Wiring of power supply plug ................
  • Page 4 8.5 Methods of interrupting operation ..............51 9. Operation (example) ..............52 9.1 Positioning operation .................... 52 9.2 Pushing operation ....................53 9.3 Actions after pushing operation ................54 10. Operation instruction .............. 56 (1) Power on → Return to origin ..............56 (2) Positioning operation ...................
  • Page 5 15.4 Wiring of cables ..................... 78 15.5 Power supply ......................78 15.6 Grounding ......................... 78 15.7 Maintenance ......................78 16.Troubleshooting ................. 80 Appendix 1. Default setting value per actuator ....86 Appendix 1.1 LEY/LEYG series setting value ..........86 Appendix 1.2 LEF series setting value ..............88 Appendix 1.3 LES series setting value ..............

  • Page 6: Safety Instructions

    LECPA Series / Driver 1.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)*1), and other safety regulations.
  • Page 7 LECPA Series / Driver 1. 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 8: Product Outline

    2. Product Outline 2.1 Product features The followings are the main functions of this driver:  Electric Actuator Control Positioning operation and Pushing operation, at a specific speed and force, of the electric actuator are possible by controlling the Step motor (24 VDC servo). ...

  • Page 9: Product Configuration

    2.2 Product configuration The product configuration of this driver is as follows. Prepared by user ●Electric actuator ● I/O cable □ Part No: LEC-CL5- Connect the ground *3) *4) Power supply for I/O signal 24 VDC Driver *1) *6) ●Controller setting kit *2) *5) ●...

  • Page 10: How To Order

    2.3 How to Order The part number construction for this product is as follows: Ｌ Ｅ Ｃ Ｐ Ａ Ｎ □ □ － □ Compatible Electric actuator model Stroke example：For LEFS25B-100B-S3AN1, Step motor (Servo / 24 VDC) specify LEFS25B-100 Driver type Rotating angle：For LER10K-2L-R1AN1D, Pulse input type specify LER10K-2.

  • Page 11: Actuator Cable (5M Or Less)

    2.4 Option (1) Actuator cable (5m or less) ＬＥ－ ＣＰ－ □－ □ ① ② signal Terminal no. Cable color Terminal no. Brown Cable length (L) Orange 1.5m Yellow COM-A/COM Green COM-B/ - Blue ③ Shield Cable color Terminal no. Brown Actuator cable type Black...

  • Page 12: Actuator Cable For With Lock (5M Or Less)

    (3) Actuator cable for with lock and sensor (5m or less) ① ② ＬＥ－ＣＰ－□－Ｂ－□ Cable color Terminal no. Signal Terminal no. Brown Cable length（L） Orange Yellow Green 1.5m COM-A/COM COM-B/ - Blue Shield ③ Cable color Terminal no. Brown Black Actuator cable type Black Orange...

  • Page 13: I/O Cable

    (5) I/O Cable Ｌ Ｅ Ｃ － Ｃ Ｌ ５ － □ Color of Pin No. Dot mark Dot color insulation Light brown ■ Black Light brown ■ Yellow ■ Black Cable length(L) Yellow ■ * Available only when differential Light green ■...

  • Page 14: Teaching Box

    (7) Teaching box ＬＥＣ－Ｔ１－ ３ＪＧ □ Teaching box Enable switch Cable length No enable switch Equipped with enableswitchchluded. Initial language English Stop switch Japanese Equipped with stop switch Dimensions Name Function A screen of liquid crystal display(with backlight) A ring for hanging the teaching box. Ring When switch is pushed in,the switch Stop switch...

  • Page 15: Noise Filter Set

    (8) Noise filter set Noise filter (2pcs.) (12.5) Cable tie (3pcs.) ＬＥＣ－ＮＦＡ (140) Noise filter set (28.8) (42.2) Catch closed Assembly procedure: 1) Mount a noise filter around the single wires of the actuator cable close to the driver connectors. Next, fasten a cable tie to the shrink sleeve as shown (refer to A1).

  • Page 16: Startup Procedures

    2.5 Startup Procedures Be sure to check the procedure below before use. (1) Confirmation of the package content After unpacking everything, check the description on the label to identify the driver and the number of accessories. If any parts are missing or damaged, please contact your distributor. Power supply plug Item Quantity...

  • Page 17: Operation Pattern Setting

    (5) Operation pattern setting Setup the operation pattern (step data, basic parameter and return to origin parameters) by using a Controller setting kit or the teaching box. Specifically, be sure to configure the parameter"option set 1” from the basic parameters section. Refer to “7. Setting Data Entry (page 31)” for details. ●...

  • Page 18: Product Specifications

    3. Product Specifications 3.1 Basic specifications The basic specifications of this driver are as follows: Item Specifications Compatible motor Step Motor (Servo / 24 VDC) Compatible encoder Incremental A/B phase (800 pluse/rotation) Power voltage: 24 VDC +/-10% Max. current consumption: 3A (Peak 5A) *1) *3) Power supply (for both of motor drive power control power,...

  • Page 19: Parts Description

    3.2 Parts description The detailed descriptions of each part are as follows: A side(driver version) Driver I/O type Driver version label (Ex.) Driver I/O type "NPN type" Driver version "V1.00" NPN V１.00 ARX8300073 Serial No.label of driver version (10) A Side Label Name Description...

  • Page 20: Outside Dimension Diagram

    3.3 Outside dimension diagram The outside view of this product is as shown in the diagram below: (1) Screw mount type (LECPA□□-□) (2) DIN rail mount type (LECPA□□D-□) - 19 -...

  • Page 21: How To Install

    3.4 How to install (1) How to install The driver can be direct mounted using screws or mounted on a DIN rail. The followings are the descriptions on how to install each type: 1) Screw mount type (LECPA□□-□) 2) DIN rail mount type (LECPA□□D-□) (Installation with the DIN rail) (Installation with two M4 screws) Grand wire...

  • Page 22: Installation Location

    Caution The earthling should be the dedicated grounding point. It should be a functional ground with less than 100 Ω resistance. The cross section of the grounding wire should be greater than 2mm The ground point should be near this driver to make the wire length shorter. Other Other Driver...

  • Page 23: External Wiring Diagram

    4. External Wiring Diagram Examples of standard wiring are shown for each connector (CN1 to CN5) of the driver. 4.1 CN1: Power connector Driver Driver power supply 24 VDC Power cable (The 24 VDC power supply and the power cable should be obtained separately.) Please refer to “5.

  • Page 24: Connection With A Pc

    (2) Connection with a PC Controller setting kit Driver モニタ モニタ 現在 位 置 現在 位 置 120.3 120.3 動 作中 動 作中 mm/s mm/s ア ラーム ア ラーム 現在 速 度 現在 速 度 USB cable 設定 設定 位 置 位...

  • Page 25: Cn1: Power Supply Plug

    5. CN1: Power supply plug 5.1 Power supply plug specifications Terminal Function Descriptions Power supply plug The negative common power for M24V, C24V, EMG Common power (-) and BK RLS. The positive power for the actuator motor to be supplied M24V Common power (+) via the driver.

  • Page 26: Wiring Of The Stop Switch

    Caution For driver input power supply (24 VDC) use a power supply with a capacity not less than the “momentary maximum power” of the electric actuator spedfications. Do not use “inrush current restraining type” power supply. (2) Wiring of the stop switch By connecting 24V to EMG, motor becomes operable.

  • Page 27: Stop Circuits

    5.4 Stop circuits When the external switch to stop or the stop switch of the teaching box is enabled on this driver, the electric actuator will stop. (1) Example circuit 1- Single driver with teaching Box When the teaching box is connected to the driver, the teaching box’s stop switch will become effective. Teaching box Driver (with 3m cable)

  • Page 28: Example Circuit 2（Stop Relay Contact(1)

    (2) Example circuit 2（Stop relay contact(1)） If the system where this driver is installed has a stop circuit for whole system, or if the system has multiple drivers with individual power supply, relay contacts should be made between the 24 VDC driver power supply and the EMG terminal of the power supply plug.

  • Page 29: Example Circuit 3 Motor Power Shutdown(Stop Relay Contact(2)

    (3) Example circuit 3 Motor power shutdown(Stop relay contact(2)） If there is a necessity to have circuit to shut down the motor power externally, relay contacts should be made between the 24 VDC driver power supply and the M24V and EMG terminal of the power supply plug. (Circuit example) The figure below shows the stopped state.

  • Page 30: Cn5: Parallel L/O Connector

    6. CN5: Parallel l/O Connector 6.1 Parallel I/O specifications ● Input specifications ● Output specification (NPN,PNP common,pulse signal input (NPN and PNP common) terminal is excluded. Item Specification Specification Item Internal circuit and photo Internal circuit and photo Input circuit Output circuit coupler isolation coupler isolation...

  • Page 31: Pulse Signal Input Circuit

    (3) Pulse signal input circuit 1) Differential input Connect the differential output terminal of the positioning unit directly to the NP+/NP- terminal and the PP+/PP- terminal. Inside of the driver Positioning unit NP+ <3>/PP+ <5> 1kΩ 120Ω NP-<4>/PP- <6> Line driver Caution For differential input, connect the positioning unit using the line driver which is equivalent to DS26C31T.
  • Page 32 ● PNP type (LECPAP□-□) Power supply for pulse signal Positioning Inside of the driver unit side Current limiting resistor R NP+ <3> 1kΩ NP- <4> 120Ω Current limiting resistor R PP+ <5> 1kΩ PP- <6> 120Ω Caution Be sure to install a current-limiting resistor R according to the pulse-train signal voltage. Without the current-limiting resistor R, an overcurrent may damage the circuit.

  • Page 33: The Parallel I/O Signal Is Detailed

    6.3 The parallel I/O signal is detailed Color of Pin No. Dot mark Dot color Category Terminal insulation ■ Black COM+ Light brown ■ COM- Light brown ■ Black Pulse signal Yellow ■ Pulse signal Yellow ■ Black Pulse signal Light green ■...
  • Page 34 -Output terminal- Function Description TLOUT Turns ON during pushing operation. However, the TLOUT output is turned OFF in the following condition. 1. Alarm generated 2. Return to origin instruction 3. Servo is OFF (SVRE output is OFF) WAREA When the electric actuator is within the output range between "W-AREA1 and W-AREA2"...
  • Page 35 The change of output signal under the condition of the driver. Output signal BUSY SVRE Lock SETON State Lock Servo OFF status at stop after power supply Release Servo ON status at stop after power supply Release During returning to origin, 2) The electric actuator is at the origin.

  • Page 36: Parallel I/O Wiring Example

    6.4 Parallel I/O Wiring Example When you connect a PLC, etc. to the CN5 parallel I/O connector, please use the I/O cable. Wiring depends on the driver parallel input/output (NPN, PNP) and input pulse mode. ● NPN type（LECPAN□□-□） Pulse input circuit COM+ Equivalent to line driver DS26C31T Pulse...
  • Page 37 ● PNP type（LECPAP□□-□） Pulse input circuit Equivalent to line driver DS26C31T COM+ COM- Pulse Pulse Pulse Input Circuit Differential input of 2 pulse mode 24 VDC Equivalent to line driver DC26C31T SETUP RESET Direction SVON Pulse Differential input of 1 pulse mode TLOUT Load Power supply for pulse...

  • Page 38: Setting Data Entry

    7. Setting Data Entry For the controller setting kit and the teaching box, there are two available modes. The appropriate mode can be selected depending on the purpose. ● Easy mode In Easy mode, the electric actuator can be started by entering only a limited number of settings with the controller setting kit and the teaching box.
  • Page 39 Details of step data Refer to “Appendix 1. Default setting value per the electric actuator” Setting Range Description name 0 to 63 Number of the step data. 3 options Not used in this product. Movement (Blank, Absolute, (Select Absolute or Relative. An alarm will be generated if this is blank.) Relative) Minimum value to “Max speed”...

  • Page 40: Basic Parameter

    7.2 Basic parameter The basic parameter is the data defining the driver operating conditions, the electric actuator condition, and other conditions. (1) Details of basic parameter Activation:“XX” = Become effective just after recorded into the driver “X” = Become effective after restarting the driver “-“...
  • Page 41 Sets the range in which parameter and step data can be changed. Value Description Basic parameter + Return to origin parameter Para protect 1 to 2 + Step data Basic parameter + Return to origin parameter This defines the status of the Enable switch of the teaching box.
  • Page 42 Set the pulse input mode according to the table below so that it is compatible with the pulse output setting of the PLC (such as a positioning unit). If a value of 8 or higher is set, it is recognized as 0. Open collector input connection.
  • Page 43 Differential input connection Pulse Input Command pulse input configuration LECPA termi Option set Forward rotation (CW) Reverse rotation (CCW) Direction High High High High High High High High High High High High CW and High High High High High High High High High...
  • Page 44 Define the ratio of electronic gear of pulse signal input. ･Undefined parameter 11 : "Electronic gear (numerator)"(Default: 1) ･Undefined parameter 12 : "Electronic gear (denominator)"(Default: 1) Undefined This product controls LE series motor (800 pulse per parameter 1 to 4096 rotation).

  • Page 45: Setting "Options Set 1

    (2) Setting "Options set 1" Options set 1, the basic parameter, needs to be set so that it is compatible with the PLC pulse output. Set Option set 1 by following the chart below. ● Chart for open collector input connection Start PLC pulse output method? CW and CCW...
  • Page 46 【About the photo coupler ON/OFF in the LECPA pulse input circuit during open corrector input connection】 1) NPN type ● Photo coupler: ON Positioning unit Inside of the driver Power supply NP+/PP+ A current is passing through the circuit. Transistor: ON NP-/PP- Photo coupler: ON ●...
  • Page 47 ●Chart for differential input connection Start PLC pulse output method? Pulse and Direction control mode CW and CCW control mode When the command pulse signal is input, in what state is the LECPA pulse input circuit? Photo coupler: ON Photo coupler: ON Photo coupler: OFF Photo coupler: OFF When the command signal is input to the NP+,- input...
  • Page 48 [About the photo coupler ON/OFF in the LECPA pulse input circuit during differential input connection] ● Photo coupler: ON Command pulse signa Inside of the driver High Positioning unit NP+/PP+ A current is passing through the circuit. Line driver NP-/PP- Photo coupler: ON ●...

  • Page 49: Return To Origin Parameter

    7.3 Return to origin parameter The “Return to origin parameter” is the setting data for the return to origin operation. Details of Return to origin parameter Activation: “XX” = Become effective just after recorded into the driver, “X” = Become effective after restarting the driver, “-”...

  • Page 50: Operations Explanation

    8. Operations explanation 8.1 Return to origin After entering the setting data, it is necessary to perform a return to origin operation before starting the positioning or pushing operation. (To ensure the position of origin) There are two types of return to origin operation. (1) Return to origin mode using LECPA SETUP signal The electric actuator moves in the return to origin direction (this direction is dependent on the electric actuator) from the initial position at the moment of power-on: See (1) in the diagram below.

  • Page 51: Pushing Operation

    Caution The travel distance from the positioning unit, the speed and the command of acceleration/ deceleration shall not exceed the specifications of the electric actuator. Operation exceeding the specification leads to the generation of the alarm and malfunction. 8.3 Pushing operation 1.

  • Page 52: Response Time For The Driver Input Signal

    (3) Movement of the work piece after the completion of the pushing process (i) The workpiece moves in the pushing direction. After completion of the pushing operation, if the reaction force from the workpiece becomes smaller, the electric actuator may move with a force smaller than that specified in the “Trigger LV” of the step data.

  • Page 53: Operation (Example)

    9. Operation (example) 9.1 Positioning operation Calculation example of the travel amount (pulse) and travel speed (pulse frequency) when the electronic gear ratio is 1/1 (Recommended value) which are set with basic parameter "Undefined No. 11" "Undefined No.12". ■ Setting example of pulse signal Actuator lead: 10[mm/rotation], electronic gear (denominator): 1, electronic gear (numerator): 1 2 pulse mode (Pulse input for each direction) Target position1: Travel amount 100mm Travel speed 30mm/s...

  • Page 54: Pushing Operation

    9.2 Pushing operation Calculation example of the travel amount (pulse) and travel speed (pulse frequency) when the electronic gear ratio is 1/1 (Recommended value) which are set with basic parameter "Undefined No. 11" "Undefined No.12". ) Perform pushing from the home position to the start position for pushing 100mm away at Example 100mm/sec.

  • Page 55: Actions After Pushing Operation

    9.3 Actions after pushing operation Example1) Clear the deviation. Return to origin from the finish position of pushing. 1. After pushing finishes, CLR turns on and the deviation is cleared. 2. TL input turns OFF. 3. Perform returning to origin by turning ON the SETUP input to establish the home position. Position of Pushing Load...
  • Page 56 Example2) Not clear the deviation. Input the pulse for the distance of pushed electric actuator but in the opposite direction with TL input ON. 1. After finishing the pushing, input the pulse for the distance of the pushed electric actuator in the opposite direction of the pushing.

  • Page 57: Operation Instruction

    10. Operation instruction The operation of the driver can be achieved by input / output signals and pulse signals. These operating conditions are shown below. (1) Power on → Return to origin - Procedures- - Timing chart 1) Apply the power. Power ↓...

  • Page 58: Positioning Operation

    (2) Positioning operation -Timing chart Positioning operation- - Procedures- Start of pulse input (1) Input pulse signal ↓ Power (2) BUSY output turns ON INP output is OFF SVON (Positioning starts) ･ ↓ Input ･ (3) If pulse signal is not input for ・...

  • Page 59: Pushing Operation

    (3) Pushing operation - Procedures- - Timing chart Pushing operation - (1) Input pulse signal Start of pulse input ↓ (2) TL input is turned ON. Power ↓ (3) BUSY output turns ON SVON Deviation INP output is OFF ･ TLOUT output is turned on.

  • Page 60: Alarm Reset

    (4) Alarm reset -Procedures- --Timing chart- Alarm reset (1) Alarm generated SVON (SETON output and SVRE output are OFF Input ・ RESET when alarm is generated) ・ Alarm out ↓ *ALARM ･ (2) RESET is turned ON. Output SETON ･ ↓...

  • Page 61: Area Output

    (7) Area output --Procedures- -Timing chart Example) Operation 1 The initial position: 0mm (1) Input pulse signal Operation 1: Position: 100mm, Area1 – Area2: 50-80mm ↓ Operation 2: Position: 200mm, W-AREA1 – W-AREA2: 130-160mm (2) BUSY output turns ON INP output is OFF Input ↓...

  • Page 62: Automatic Pulse Reference Detection

    11. Automatic pulse reference detection 11.1 The meaning of automatic pulse reference detection This function checks the state of no pulse inputs when the first SVON input is ON, and then detects the state of the pulse input circuit (photo coupler ON/OFF). This takes priority over the set value determined by the parameter (Option set 1) to set the pulse-signal input method.

  • Page 63: Automatic Pulse Reference Detection Off

    11.3 Automatic pulse reference detection OFF The following steps comprise the procedure to turn OFF the automatic pulse reference detection with the controller setting kit (LEC-W2). - Setting procedure - (1) With the driver power ON, start the controller setting software in Normal mode to communicate (be online) with the driver.
  • Page 64 (4) Select "Drive" on the Parameter window. Change "Safe func set2" from "1000" to "0". Select the tag "Drive". Change "Safe func set2" parameter from "1000" to "0". OFF : “0” : ”1000” Select download Select the "Download" button. The modified data is transmitted to the driver. Once downloaded, the parameter set value for "Safe func set2"...

  • Page 65: Alarm Detection

    12. Alarm Detection The details of the alarm can be checked using the controller setting kit or the teaching box. Please refer to the manuals of the controller setting kit or the teaching box for details of the alarms. Please refer to section “12.2 Alarm details” of this manual on how to, deactivate the alarm. There are 2 ways to turn off the alarm.

  • Page 66: Alarm Details

    12.2 Alarm details Alarm How to Alarm contents/ Countermeasure (code) deactivate <Contents> The step data is in-correct for the following conditions:(Assignable value range) (1) Area1 < Area2 (If both Area1 and Area2 is 0, the alarm will not be activated.) (2) Trigger LV ≤...
  • Page 67 <Contents> electric actuator goes out the stroke limit specified by the basic parameters, “Stroke (+)” and “Stroke (-)” if it performs the requested (Including JOG operation after return to origin) operation. RESET Stroke limit This occurs only when the SETON output is ON. SVON (1-052) <Countermeasure>...
  • Page 68 <Contents> Position deviation counter in the driver has overflowed during the Overflow operation by pulse signals. RESET SVON <Countermeasure> [6C] electric Make sure there are no obstructions that interfere with the input （1-108） actuator movement. Also, make sure that the load, speed, acceleration electric and deceleration are within the range of the actuators.
  • Page 69 <Contents> The control power supply voltage within the driver is out of a range. <Countermeasure> Make sure that the voltage supplied to the control power (C24V) of the driver is appropriate. Caution If one power supply is commonly used for the control power and the motor power, or the power supply is ”inrush current restraining type”, a Over Crtl RESET...
  • Page 70 <Countermeasure> electric Make sure there are no obstructions that interfere with the actuator movement and then, turn on the servo motor (SVON is turned on). <Contents> The output current of the power circuit is extraordinarily high. Over current Power <Countermeasure> （1-194）...

  • Page 71: Wiring Of Cables/Common Precautions

    13. Wiring of cables/Common precautions Warning 1. 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. 2. Never disassemble the cable. Use only specified cables. 3.

  • Page 72: 14．Electric Actuators/ Common Precautions

    [Transportation] Caution Do not carry or swing the product by the motor or the cable 14．Electric actuators/ Common precautions 14.1 Design and Selection Warning 1. Be sure to read the Operation Manual. Handling or usage/operation other than that specified in the Operation Manual may lead to breakage and product failure.

  • Page 73: Mounting

    2. When reciprocating the actuator repeatedly with tiny strokes, operate it with full strokes at least once a day or every 1,000 cycles. Otherwise, lubrication can be lost. 3. Do not use the product in applications where excessive external force or impact force is applied. The product can be damaged.

  • Page 74: Handling

    14.3 Handling Warning 1. 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 75: Operating Environment

    3. The earth cable length should be as short as possible. [Unpackaging] Caution 1. Check the received product is as ordered. If a different product is installed from the one ordered, injury or damage can result. 14.4 Operating environment Warning 1.

  • Page 76: Precautions For Electric Actuator With Lock

    after the power supply is turned off. Electric shock can result. Caution Maintenance should be performed according to the procedure indicated in the Operating Manual. Incorrect handling can cause injury, damage or malfunction of equipment and machinery. 2. Removal of product. When equipment is serviced, first confirm that measures are in place to prevent dropping of work pieces and run-away of equipment, etc, then cut the power supply to the system.

  • Page 77: Driver And Its Peripheral Devices /Specific Product Precautions

    may be dropped at stop (EMG). 15． Driver and its peripheral devices /Specific product precautions 15.1 Design and Selection Warning 1. Be sure to apply the specified voltage. Otherwise, a malfunction and breakage of the driver may be caused. If the applied voltage is lower than the specified, it is possible that the load cannot be moved due to an internal voltage drop.

  • Page 78: Installation

    There is a possibility of getting electric shock, fire and injury. 9. Do not use in an area where dust, powder dust, water or oil is in the air. It will cause failure or malfunction. 10. Do not use in an area where a magnetic field is generated. It will cause failure or malfunction.

  • Page 79: Wiring Of Cables

    15.4 Wiring of cables Warning 1. Do not apply any excessive force to cables by repeated bending, tensioning or placing a heavy object on the cables. It may cause an electric shock, fire, or breaking of wire. 2. Connect wires and cables correctly. Incorrect wiring could break he driver or its peripheral devices depending on the seriousness.
  • Page 80 2. Conduct an appropriate functional inspection after completing the maintenance. In case of any abnormities (in the case that the electric actuator does no move, etc.), stop the operation of the system. Otherwise, an unexpected malfunction may occur and it will become impossible to secure the safety.

  • Page 81: Troubleshooting

    16.Troubleshooting Refer to the table below for troubleshooting. When the causes in the troubleshooting table cannot be identified and normal operation can be recovered only by replacing the product, the product itself is probably out of order. The product failure may be due to the operating conditions (application). Please contact SMC for assistance.
  • Page 82 Possible How to diagnose the Trouble Problem Solutions cause trouble The power supply, voltage or current Check if the LED (green) should be modified to an appropriate one. Power fault of the driver is lit. → 4. External Wiring Diagram. →...
  • Page 83 Check if you can hear the If there is no sound of lock release from the sound of lock release Lock release electric actuator with lock, the lock may be when the manual lock error broken.If the trouble continues, please switch is turned on and contact SMC.
  • Page 84 Check for a temporary voltage drop in the power supply. (When a voltage A momentary voltage drop may have dropoccurs, the EMG occurred because the power supply Voltage drop terminal of the CN1 power capacity is inadequate or the power supply connector will turn OFF is an inrush current suppressor type.
  • Page 85 Perform the return to origin position If it is a pushing operation, operation several times to check the origin repeat return to origin position. Incorrect origin operations several times Take measure to make the electric actuator position to check if the electric operates normally (remove foreign matters actuator returns to the that interferes with the electric actuator...
  • Page 86 One of the following actions occurred during data writing (while the power supply LED (green) was on). Is the data (step data or ・Turn off the driver input power supply Data writing parameters) written ・Disconnected/ connected cables. failure correctly? Input correct data (step data, parameter) again and confirm operation.

  • Page 87: Appendix 1. Default Setting Value Per Actuator

    Appendix 1. Default setting value per actuator Appendix 1.1 LEY/LEYG series setting value LEY/LEYG Step data default Model LEY16 / LEYG16 LEY25 / LEYG25 LEY32 / LEYG32 LEY40 / LEYG40 Lead [mm] Movement MOD Speed Position 0.00 0.00 0.00 0.00 Acceleration 3000 3000...
  • Page 88 LEY/LEYG Basic parameter default Model LEY16 / LEYG16 LEY25 / LEYG25 LEY3 2/ LEYG32 LEY40 / LEYG40 Lead[mm] Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke(+) 1000.00 1000.00 1000.00 1000.00 Storoke(-) -1000.00 -1000.00 -1000.00 -1000.00 Maximum speed Maximum acceleration/ 3000 3000 3000...

  • Page 89: Appendix 1.2 Lef Series Setting Value

    Appendix 1.2 LEF series setting value LEFS Step data default Model LEFS16 LEFS25 LEFS32 LEFS40 Lead [mm] Movement MOD to 500 1000 1200 501-600 1200 601-700 701-800 801-900 901-1000 1001-1100 1101-1200 Position 0.00 0.00 0.00 0.00 Acceleration 3000 3000 3000 3000 Deceleration 3000...
  • Page 90 LEFS Basic parameter default Model LEFS16 LEFS25 LEFS32 LEFS40 Lead[mm] Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke(+) Storoke +2 Storoke +2 Storoke +2 Storoke +2 Storoke(-) Maximum speed 1000* 250 1200* Maximum 3000 3000 3000 3000 acceleration/ deceleration Default In position 0.50...
  • Page 91 REFS Return to origin parameter default Model LEFS16 LEFS25 LEFS32 LEFS40 ORIG direction ORIG mode ORIG limit ORIG time ORIG speed ORIG ACC/DEC 1000 1000 1000 1000 Creep speed ORIG sensor ORIG SW Dir Undefined parameter21 LEFB Step data default Model LEFB16 LEFB25...
  • Page 92 LEFB Basic parameter default Model LEFB16 LEFB25 LEFB32 Lead[mm] Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke(+) Storoke +2 Storoke +2 Storoke +2 Storoke(-) Maximum speed 1100 1400 1500 Maximum acceleration/ 3000 3000 3000 deceleration Default In position 1.00 1.00 1.00...

  • Page 93: Appendix 1.3 Les Series Setting Value

    Appendix 1.3 LES series setting value Step data default Model LES8 LES16 LES25 Lead[mm] Movement MOD Speed Position 0.00 0.00 0.00 Acceleration 5000 5000 5000 Deceleration 5000 5000 5000 Pushing force Trigger LV Pushing speed Moving force Area1 0.00 0.00 0.00 Area2 0.00...
  • Page 94 Basic parameter default Model LES8 LES16 LES25 Lead[mm] Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke(+) Storoke +1 Storoke +1 Storoke +1 Storoke(-) -1.00 -1.00 -1.00 Maximum speed Maximum acceleration/ 5000 5000 5000 deceleration Default In position 0.50 0.50 0.50 ORIG offset...
  • Page 95 LESH Step data default Model LESH8 LESH16 LESH25 Lead[mm] Movement MOD Speed Position 0.00 0.00 0.00 Acceleration 5000 5000 5000 Deceleration 5000 5000 5000 Pushing force Trigger LV Pushing speed Moving force Area1 0.00 0.00 0.00 Area2 0.00 0.00 0.00 In position 0.50 0.50...
  • Page 96 LESH Basic parameter default Model LESH8 LESH16 LESH25 Lead[mm] Controller ID IO pattern Acceleration / Deceleration pattern S-motion ratio Storoke (+) Storoke +1 Storoke +1 Storoke +1 Storoke (-) -1.00 -1.00 -1.00 Maximum speed Maximum acceleration/ 5000 5000 5000 deceleration Default In position 0.50 0.50...

  • Page 97: Appendix 1.4 Lehz Series Setting Value

    Appendix 1.4 LEHZ series setting value LEHZ Step data default Model LEHZ10 LEHZ16 LEHZ20 LEHZ25 LEHZ32 LEHZ40 Lead [mm] 251 / 73 249 / 77 246 / 53 243 / 48 242 / 39 254 / 43 Movement MOD Speed Position 0.00 0.00...
  • Page 98 LEHZ Basic parameter default Model LEHZ10 LEHZ16 LEHZ20 LEHZ25 LEHZ32 LEHZ40 Lead [mm] 251 / 73 249 / 77 246 / 53 243 / 48 242 / 39 254 / 43 Controller ID IO pattern Acceleration / Deceleration pattern S-motion ratio Storoke (+) 1000.00 1000.00...
  • Page 99 LEHF Step data default Model LEHF10 LEHF20 LEHF32 LEHF40 Lead [mm] 40 / 15 50 / 15 70 / 16 70 / 16 Movement MOD Speed Position 0.00 0.00 0.00 0.00 Acceleration 2000 2000 2000 2000 Deceleration 2000 2000 2000 2000 Pushing force Trigger LV...
  • Page 100 LEHF Basic parameter default Model LEHF10 LEHF20 LEHF32 LEHF40 Lead [mm] 40 / 15 50 / 15 70 / 16 70 / 16 Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke (+) 1000.00 1000.00 1000.00 1000.00 Storoke (-) -1000.00 -1000.00 -1000.00...
  • Page 101 LEHS Step data default Model LEHS10 LEHS20 LEHS32 LEHS40 Lead[mm] 255 / 76 235 / 56 235 / 40 235 / 40 Movement MOD Speed Position 0.00 0.00 0.00 0.00 Acceleration 2000 2000 2000 2000 Deceleration 2000 2000 2000 2000 Pushing force Trigger LV Pushing speed...
  • Page 102 LEHS Basic parameter default Model LEHS10 LEHS20 LEHS32 LEHS40 Lead [mm] 255 / 76 235 / 56 235 / 40 235 / 40 Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke (+) 1000.00 1000.00 1000.00 1000.00 Storoke (-) -1000.00 -1000.00 -1000.00...

  • Page 103: Appendix 1.5 Ler Series Setting Value

    Appendix 1.5 LER series setting value Step data default Model LER10K LER10J LER30K LER30J LER50K LER50J Gear Ratio [°] Movement MOD Speed Position 0.00 0.00 0.00 0.00 0.00 0.00 Acceleration 3000 3000 3000 3000 3000 3000 Deceleration 3000 3000 3000 3000 3000 3000...
  • Page 104 Basic parameter default Model LER10K LER10J LER30K LER30J LER50K LER50J Gear Ratio [°] Controller ID IO pattern Acceleration/ Deceleration pattern S-motion ratio Storoke (+) 1000.00 1000.00 1000.00 Storoke (-) -1000.00 -1000.00 -1000.00 Maximum speed Maximum acceleration/ 3000 3000 3000 deceleration Default In position 0.50 0.50...

  • Page 105: Appendix 1.6 Lep Series Setting Value

    Appendix 1.6 LEP series setting value LEPY Step data default Model LEPY6 LEPY10 Lead [mm] Movement MOD Speed 300 350 Position 0.00 0.00 Acceleration 3000 3000 Deceleration 3000 3000 Pushing force Trigger LV Pushing speed Moving force Area1 0.00 0.00 Area2 0.00 0.00...
  • Page 106 LEPY Basic parameter default Model LEPY6 LEPY10 Lead [mm] Controller ID IO pattern Acceleration / Deceleration pattern S-motion ratio Storoke (+) 1000.00 1000.00 Storoke (-) -1000.00 -1000.00 Maximum speed Maximum acceleration / 3000 3000 deceleration Default In position 0.50 0.50 ORIG offset 0.00 0.00...
  • Page 107 LEPS Step data default Model LEPS6 LEPS10 Lead [mm] Movement MOD Speed 300* 350* Position 0.00 0.00 Acceleration 3000 3000 Deceleration 3000 3000 Pushing force Trigger LV Pushing speed Moving force Area1 0.00 0.00 Area2 0.00 0.00 In position 0.50 0.50 When the stroke is 25mm, the initial value becomes “250”.
  • Page 108 LEPS Basic parameter default Model LEPS6 LEPS10 Lead [mm] Controller ID IO pattern Acceleration / Deceleration pattern S-motion ratio Storoke (+) 1000.00 1000.00 Storoke (-) -1000.00 -1000.00 Maximum speed Maximum acceleration / 3000 3000 deceleration Default In position 0.50 0.50 ORIG offset 0.00 0.00...
  • Page 109 Revision history No.LEC-OM04501 Jan/2012 1st printing No.LEC-OM04502 March/2012 Revision - Pushing operation addition - Addition to notes about UL recognition No.LEC-OM04503 April/2014 Revision t Automatic pulse - Addition to notes abou reference detection No.LEC-OM04504 March /2015 Revision - Corrected and explanation added to Basic parameter "Option set1", EMG terminal, electrical wiring specifications, return to origin, parallel I/O signal, operating environment, troubleshooting and...

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