Smc networks Lef series User manual

PRODUCT NAME

Electric Actuator ／Slider Type

《Step motor／Servo motor》

MODEL / Series

LEF Series

Applicable models: LEFS, LEFB

Doc. no. LEF-OM00213

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.

LEC Series

2021-05-2010:32

DW913599

- 1 –

Contents

Safety Instructions...................................................................................... 2

1. Procedure before operation/simple setting to use straight away........ 4

1.1 Preparation......................................................................................... 4

1.2 Controller setting software................................................................ 5

1.3 Teaching box...................................................................................... 7

2. Specification............................................................................................ 9

2.1 Slider type LEF Series / Ball screw drive Specification .................. 9

2.2 Slider type LEF Series / Belt drive Specification........................... 14

2.3 How to Order.................................................................................... 16

2.4 Construction .................................................................................... 18

3. Product Outline ..................................................................................... 21

3.1 System construction ....................................................................... 21

3.2 Setting Function .............................................................................. 22

3.3 Step data setting method ................................................................ 25

3.4 Parameter setting method............................................................... 31

4. Wiring of cables / Common precautions ............................................. 34

5. Electric actuators / Common precautions........................................... 35

5.1 Design and selection....................................................................... 35

5.2 Mounting .......................................................................................... 36

5.3 Handling........................................................................................... 36

5.4 Operating environment.................................................................... 37

5.5 Maintenance..................................................................................... 38

5.6 Precautions for actuator with lock ................................................. 38

6. Electric actuators / Slider type Common precautions........................ 39

6.1 Design and selection....................................................................... 39

6.2 Handling........................................................................................... 39

6.3 Mounting .......................................................................................... 40

6.4 Precaution on maintenance............................................................ 40

6.5 How to detach and attach the dust seal band................................ 42

6.6 Replacement of belt......................................................................... 43

7. Troubleshooting.................................................................................... 44

2021-05-2010:32

DW913599

- 2 -

LEF Series / Slider 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).

*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems

ISO 4413: Hydraulic fluid power -- General rules relating to systems

IEC 60204-1: Safety of machinery -- Electrical equipment of machines (Part 1: General requirements)

ISO 10218-1992: Manipulating industrial robots -- Safety

JIS B 8370: General rules for pneumatic equipment.

JIS B 8361: General rules for hydraulic equipment.

JIS B 9960-1: Safety of machinery –Electrical equipment for machines. (Part 1: General requirements)

JIS B 8433-1993: Manipulating industrial robots - Safety. etc.

*2) Labor Safety and Sanitation Law, etc.

Caution

Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or

moderate injury.

Warning

Warning indicates a hazard with a medium level of risk which, if not avoided, could result in

death or serious injury.

Danger

Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or

serious injury.

Warning

1. The compatibility of the product is the responsibility of the person who designs the equipment or

decides its specifications.

Since the product specified here is used under various operating conditions, its compatibility with specific

equipment must be decided by the person who designs the equipment or decides its specifications based on

necessary analysis and test results.

The expected performance and safety assurance of the equipment will be the responsibility of the person who

has determined its compatibility with the product.

This person should also continuously review all specifications of the product referring to its latest catalog

information, with a view to giving due consideration to any possibility of equipment failure when configuring the

equipment.

2. Only personnel with appropriate training should operate machinery and equipment.

The product specified here may become unsafe if handled incorrectly.

The assembly, operation and maintenance of machines or equipment including our products must be

performed by an operator who is appropriately trained and experienced.

3. Do not service or attempt to remove product and machinery /equipment until safety is confirmed.

The inspection and maintenance of machinery /equipment should only be performed after measures to

prevent falling or runaway of the driven objects have been confirmed.

When the product is to be removed, confirm that the safety measures as mentioned above are implemented

and the power from any appropriate source is cut, and read and understand the specific product precautions

of all relevant products carefully.

Before machinery /equipment is restarted, take measures to prevent unexpected operation and malfunction.

4. Contact SMC beforehand and take special consideration of safety measures if the product is to

be used in any of the following conditions.

1) Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to

direct sunlight.

2) Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping,

vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and

beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other

applications unsuitable for the standard specifications described in the product catalog.

3) An application which could have negative effects on people, property, or animals requiring special safety

analysis.

4) Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a

mechanical protective function, and periodical checks to confirm proper operation.

2021-05-2010:32

DW913599

- 3 -

LEF Series / Slider 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.

If anything is unclear, contact your nearest sales branch.

Limited warranty and Disclaimer /Compliance Requirements

The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance

Requirements”.

Read and accept them before using the product.

Limited warranty and Disclaimer

The warranty period of the product is 1 year in service or 1.5 years after the product is delivered.*3)

Also, the product may have specified durability, running distance or replacement parts. Please

consult your nearest sales branch.

For any failure or damage reported within the warranty period which is clearly our responsibility, a

replacement product or necessary parts will be provided.

This limited warranty applies only to our product independently, and not to any other damage

incurred due to the failure of the product.

Prior to using SMC products, please read and understand the warranty terms and disclaimers noted

in the specified catalog for the particular products.

*3) Vacuum pads are excluded from this 1 year warranty.

A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.

Also, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure

due to the deterioration of rubber material are not covered by the limited warranty.

Compliance Requirements

When the product is exported, strictly follow the laws required by the Ministry of Economy, Trade and

Industry (Foreign Exchange and Foreign Trade Control Law).

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.

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.

2021-05-2010:32

DW913599

- 4 -

コントローラ

入力電源

(3) Power supply plug

Communication

cable

(7) Controller

setting kit

位置速度

100 500

200 1000

50 200

ﾃｽﾄ

現在位置 120.3

現在速度 200

mm/s

動作中

アラーム

モニタ

設定位置速度

100 500

200 1000

50 200

ﾃｽﾄ

現在位置 120.3

現在速度 200

mm/s

動作中

アラーム

モニタ

設定

(2)Controller

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.

Table 1. Components

Table 2. Items to be prepared by the customer

No.

Part name

Qty

(1)

Electric actuator / Slider type

(2)

Controller

(3)

Power supply plug

(4)

Actuator cable

(5)

I/O cable (Not use in this section)

(6)

Teaching box

(7)

Controller setting kit

[The controller setting software, The communication cable, USB cable and conversion unit are included.]

Part name

Conditions

Power supply 24VDC

Do not use the power supply

with “Inruch-restraining type”

Refer to power consumption of each actuator / See 2.1Specification on p.9

(Prepare the power supply that has capacity of “Moment max.

power consumption

”

or more.)

WireAWG20 (0.5mm2)

Power supply plug

Wiring

Connect the plus side of 24VDC to the C24V, M24V and EMG terminals of

the power supply plug, and the minus side to the 0V terminal. When

conformity to UL is required,the electric actuator and controller should be

used with a UL1310 Class2 power supply.

Stripped wire length

8mm

Electrical

wire entry

Step motor （servo 24VDC）

Servo motor （24VDC）

Push the open/close lever and insert the wire into the electrical wire entry

24VDC

power

suppiy

24V

M24V

C24V

EMG

Electric

wire entry

24VDC

power

suppiy

24V

M24V

C24V

EMG

To CN3

(4) Actuator cable

(6) Teaching box

To USB port

Option

To CN2

To CN4

(1) Electric actuator

/Slider type

To CN1

2021-05-2010:32

DW913599

- 5 -

1.2 Controller setting software

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” Select “OK”

3. JOG Drive

a. Driving preparation: Servo On → Return to ORIG

Select “Monitor”Select “OK” (1)”SVRE” lighting is confirmed

b. JOG Drive (2) Select “Return to ORIG”

Clicking arrow button→Operation

c. Driving stop: Servo Off

Select “Test” Select “OK”

Select “test”

Caution

If an alarm is generated

(1) When ”ALARM” is generated, release it by selecting (2) “Reset”.

In the case of an alarm code that cannot be released with

“Reset”, turn the power supply OFF and ON again.

Note) For details of alarm codes, refer to the Controller Operation Manual.

※

(1)

(2)

End side

Motor side

End side

Motor side

2021-05-2010:32

DW913599

- 6 -

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

→ Operation

“Step No.1” Operation

→ Operation

c. Driving stop : Servo Off / Refer to “3.JOG Drive”.

5. Step data change

<“Step No.0” / Positioning operation> At the time of shipment, Step No.0 is set to positioning operation

6. Controller setting software screen explanation

Refer to the “Help / Easy mode”menu in the “ACT Controller” setting software.

Step data

No. Move M Speed Position Pushing F TriggLV In pos

mm/s mm % % mm

0 Absolute 250 30.00 0 0 0.50

Step data

No. Move M Speed Position Pushing F TriggLV In pos

mm/s mm % % mm

0 Absolute 250 50.00 0 0 0.50

Procedure 1:

Select “Step No.0”

You can select anywhere in

the row

Procedure 2:

Select “Drive”

Procedure 3:

Select “Step No.1”

You can select anywhere in

the row

Procedure 4:

Select “Drive”

For details of operation, and relationship between operation procedure and input/

output signals, refer to “3.3 Step Data setting method”p. 23 to 26.

Change of positioning stop position

Position: 50mm →30mm

Input ”30”

2021-05-2010:32

DW913599

- 7 -

1.3 Teaching box

1. Name

2. JOG Drive

Select “JOG” Method of ending “JOG Drive”

Press the (3)SET key

3. TEST Drive / Step No.0 → No.1 → No.0・・・

Select “TEST”

Press the (3)SET key

Method of ending “TEST Drive”

It is the same as the Method

of ending “JOG Drive”

(1) Number key

(4) Up and down,

right and left key

(3)SET key

(2) JOG key

(5)MENU key

ｱﾗｰﾑ

ALARM

ジョグ

JOG

設定

SETTING

テスト

TEST

モニタ

MONITOR

データ

DATA

ｱﾗｰﾑ

ALARM

ジョグ

JOG

設定

SETTING

テスト

TEST

モニタ

MONITOR

データ

DATA

The power supply is turned on.

EXT Inp OFF:YES

Press the (3)SET key

↓

Servo ON,Ready?:YES

Press the (3)SET key

↓

RTN ORIG:Start

Press the (3)SET key

↓

JOG 1

RTN ORIG Done

“JOG±”:Move

Posn 123.45mm

Operates by (2) JOG key

JOG+: End side

JOG-: Motor side

Press the (5)MENU key

↓

Check 1

EXT Inp ON

Press the (3)SET key

< 1: Drive test>

Press the

(4)Down key

Test 1

Step No. 0

Test Start

Posn 50.00mm

Press the (3)SET key

↓

Step No.0 move.

Test Complete

↓

< 2: Select Step No.>

Press the

(4)Up key

Test 1

Step No. 1

Test Start

Posn 0.00mm

Press the (1)Number key”1”

Press the (3)SET key

↓

Repeat <1: Drive test>

IS.

The power supply is turned on.

ｱﾗｰﾑ

ALARM

ジョグ

JOG

設定

SETTING

テスト

TEST

モニタ

MONITOR

データ

DATA

ｱﾗｰﾑ

ALARM

ジョグ

JOG

設定

SETTING

テスト

TEST

モニタ

MONITOR

データ

DATA

EXT Inp OFF:YES

Press the (3)SET key

↓

Servo ON,Ready?:YES

Press the (3)SET key

↓

RTN ORIG:Start

Press the (3)SET key

↓

Test 1

Step No. 0

Test Start

Posn 50.00mm

2021-05-2010:32

DW913599

- 8 -

4. Step data change with positioning operation

Select “DATA”

Press the (3)SET key

Method of ending “DATA”

Press the (5)MENU key

5. Teaching box detailed explanation

Please refer to the teaching box manual.

“Complete”

Step 1

Step No. 0

Posn 30 .00mm

Speed 250mm/s

For details of operation, and relationship between operation procedure and input/ output

signals, refer to section 3.3 “Step Data setting method”p. 23 to 26.

ｱﾗｰﾑ

ALARM

ジョグ

JOG

設定

SETTING

テスト

TEST

モニタ

MONITOR

データ

DATA

The power supply is turned on.

Screen showing the

actuator stop at

position of 50mm.

“Step No.0”

Step 1

Step No. 0

Posn 50 .00mm

Speed 250mm/s

Press the (4) Down key

Select “Posn”

Change of positioning

stop position

Posn 50 mm → 30mm

Step 1

Step No. 0

Posn 50 .00mm

Speed 250mm/s

Press the (1)Number key”30”

Press the (3)SET key

IS.

2021-05-2010:32

DW913599

- 9 -

2. Specification

2.1 Slider type LEF Series / Ball screw drive Specification

(1) Step motor (servo 24VDC) Ball screw drive

Note 1) The strokes shown in ( ) are produced upon receipt of order.

Note 2) The speed is dependent on the workload. Check the following “Speed-workload graphs”for the selected model.

Note 3) A reference value for correcting an error in reciprocal operation.

Note 4) Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction and

perpendicular direction to the lead screw. (The test was performed with the actuator in the initial state.)

Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz, when the actuator was tested in both an axial

direction and a perpendicular direction to the lead screw. (The test was performed with the actuator in the initial state.)

Note 5) The "Power consumption" (including the controller) is for when the actuator is operating.

Note 6) The “Standby power consumption when operating” (including the controller) is for when the actuator is stopped in the set position

during operation.

Note 7) The "Momentary max. power consumption" (including the controller) is for when the actuator is operating.

This value can be used for the selection of the power supply.

Note 8) Only applies to actuators supplied with a lock.

Note 9) For the actuator with lock, please add the power consumption for the lock.

Weight

Model

Stroke(mm) 50 100 150 200 250 300 350 400 450 500

Weight(kg) 0.83 0.90 0.98 1.05 1.13 1.20 1.28 1.35 1.43 1.50

Additional weight for lock(kg)

Model

Stroke(mm) 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800

Weight(kg) 1.70 1.84 1.98 2.12 2.26 2.40 2.54 2.68 2.82 2.96 3.10 3.24 3.38 3.52 3.66 3.80

Additional weight for lock(kg)

Model

Stroke(mm) 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000

Weight(kg) 3.15 3.35 3.55 3.75 3.95 4.15 4.35 4.55 4.75 4.95 5.15 5.35 5.55 5.75 5.95 6.15 6.35 6.55 6.75 6.95

Additional weight for lock(kg)

LEFS16

0.12

LEFS25

0.26

LEFS32

0.53

14 15 12 25 30 20 45 50

910 10 20 20 15 40 45

2 4 0.5 7.5 15 410 20

～500 10 to 700 5 to 360 20 to 1100 12 to 750 6 to 400 24 to 1200 16 to 800 8 to 520

501～600 - - 20 to 900 12 to 540 6 to 270 24 to 1200 16 to 800 8 to 400

601～700 - - 20 to 630 12 to 420 6 to 230 24 to 930 16 to 620 8 to 310

701～800 - - 20 to 550 12 to 330 6 to 180 24 to 750 16 to 500 8 to 250

801～900 - - - - - 24 to 610 16 to 410 8 to 200

901～1000 - - - - - 24 to 500 16 to 340 8 to 170

～500 10 to 500 5 to 250 20 to 1000 12 to 500 6 to 250 24 to 1200 16 to 500 8 to 250

501～600 - - 20 to 900 12 to 500 6 to 250 24 to 1200 16 to 500 8 to 250

601～700 - - 20 to 630 12 to 420 6 to 230 24 to 930 16 to 500 8 to 250

701～800 - - 20 to 550 12 to 330 6 to 180 24 to 750 16 to 500 8 to 250

801～900 - - - - - 24 to 610 16 to 410 8 to 200

901～1000 - - - - - 24 to 500 16 to 340 8 to 170

Basic type

High precision type

Basic type

High precision type

10 520 12 624 16 8

20 39 47 78 157 72 108 216

24 VDC±10%

Guide type

Lock unit

specifications

Power consumption [W] note9)

Note2)

Speed

[mm/s]

Stroke

range

Lost motion[mm] note3)

Positioning repeeatability [mm]

Note2)

Speed

[mm/s]

Stroke

range

Incremental A/Bphase (800 pulse/rotation)

LEFS16

123

0.1or less

□28

50 to 800

50 to 1000

LEFS25

LEFS32

□56.4

Non-magnetizing lock

50 to 500

3,000

90 or less(No condensation)

5 to 40

Linear Guide

Ball screw(LEFS□)、Ball screw+Belt（LEFS□L/R）

50 / 20

±0.02

±0.015（Lead H：±0.02）

0.05or less

2.9

Electric specifications

□42

Standby power consumption when operating

[W] note6)

Max.instantaneous power consumption [W]

note7)

Step motor(Servo 24V DC)

Model

24 VDC±10%

Stroke [mm] Note1)

Actuation type

Max.acceleration/deceleration [mm/s2]

LECP6/LECP1/LECPMJ/JXC91

Controller

type:

LECP6

LECP1

LECPMJ

JXC91

Driver

type

LECPA

lead [mm]

Impact/Vibration resistanc [m/s2] note4)

Operating temperature range [℃]

Operating humidity range [%RH]

Motor size

Holding force [N]

Type note8)

Rated voltage [V]

Actuator specification

Encoder

Rated voltage [V]

Power consumption [W] note5)

Motor type

Work load

[kg] Note2)

Vertical

Horizontal

LECPA

2021-05-2010:32

DW913599

- 10 -

<Speed-Workload graph> LECP6/LECP1/LECPMJ/JXC91

Horizontal Transfer

LEFS16 LEFS25 LEFS32

Vertical Transfer

LEFS16 LEFS25 LEFS32

<Speed-Workload graph> LECPA

Horizontal Transfer

LEFS16 LEFS25 LEFS32

Vertical Transfer

LEFS16 LEFS25 LEFS32

0100 200 300 400 500 600

速度：V (mm/s)

垂直搬送質量： W(kg)

Bリード

Aリード

0100 200 300 400 500 600

速度：V(mm/s)

垂直搬送質量： W(kg)

Bリード

Aリード

Hリード

0100 200 300 400 500 600

速度：V(mm/s)

垂直搬送質量： W(kg)

Bリード

Aリード

Hリード

0100 200 300 400 500 600

速度：V (mm/s)

水平搬送質量： W(kg)

Bリード

Aリード

0200 400 600 800 1000 1200

速度：V (mm/s)

水平搬送質量： W(kg)

Bリード

Aリード

Hリード

0200 400 600 800 1000 1200

速度：V(mm/s)

水平搬送質量： W(kg)

Bリード

Aリード

Hリード

0100 200 300 400 500 600

速度：V(mm/s)

垂直搬送質量： W(kg)

Bリード

Aリード

0100 200 300 400 500 600

速度：V (mm/s)

垂直搬送質量： W(kg)

Bリード

Aリード

Hリード

0100 200 300 400 500 600

速度：V(mm/s)

垂直搬送質量： W(kg)

Bリード

Aリード

Hリード

0100 200 300 400 500 600

速度：V (mm/s)

水平搬送質量： W(kg)

Bリード

Aリード

0200 400 600 800 1000 1200

速度：V (mm/s)

水平搬送質量： W(kg)

Bリード

Aリード

Hリード

0200 400 600 800 1000 1200

速度：V(mm/s)

水平搬送質量： W(kg)

Bリード

Aリード

Hリード

2021-05-2010:32

DW913599

- 11 -

Step motor (servo 24VDC) Ball screw drive