SMC Networks LECPMJ Series User manual

Doc.No. JXC※-OMT0062-A
PRODUCT NAME
CC-Link Direct Input Type
Step Motor Controller
(Servo / 24 VDC)
MODEL / Series / Product Number
LECPMJ Series

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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 and sensor (5m or less)...................................................... 11
(4) Actuator cable for with lock and sensor (8-20m)................................................................ 11
(5) Communication plug connector.................................................................................................. 12
(6) Controller setting kit........................................................................................................................... 12
(7) Teaching box.......................................................................................................................................... 13
2.5 Startup Procedures.................................................................................................................................. 14
(1) Confirmation of the package content........................................................................................ 14
(2) Installation............................................................................................................................................... 14
(3) Controller setting................................................................................................................................. 14
(4) PLC Setting.............................................................................................................................................. 14
(5) Wiring and connection...................................................................................................................... 14
(6) Power ON alarm (error)..................................................................................................................... 15
(7) Parameter setting................................................................................................................................. 15
(8) Operation pattern setting................................................................................................................. 16
(9) Trial run ..................................................................................................................................................... 16
3. Product Specifications ................................................................. 17
3.1 Specifications.............................................................................................................................................. 17
(1) Basic specifications........................................................................................................................... 17
(2)CC-Link type ............................................................................................................................................ 18
3.2 Parts description....................................................................................................................................... 19
3.3 Outside dimension diagram................................................................................................................ 20
(1) Screw mount type （LECPMJ□-□）............................................................................................ 20
(2) DIN rail mount type (LECPMJ□D-□） ....................................................................................... 20
3.4 How to install............................................................................................................................................... 21
(1) How to install.......................................................................................................................................... 21
(2) Ground wire connection................................................................................................................... 21
(3) Installation location............................................................................................................................ 22
4. Initial Setting ................................................................................. 23

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4.1 Switch (STATION NO., B RATE).......................................................................................................... 23
4.2 Parameter Setting...................................................................................................................................... 24
4.3 PLC Setting................................................................................................................................................... 25
5. External Wiring Diagram............................................................... 26
5.1 CN1: Power connector............................................................................................................................ 26
5.2 CN2: Motor power connector and CN3: Encoder connector............................................. 26
5.3 CN4: Serial I/O connector...................................................................................................................... 26
(1) Connection with the teaching box.............................................................................................. 26
(2) Connection with a PC........................................................................................................................ 27
5.4 CN5: Communication plug connector............................................................................................ 27
6. CN1: Power supply connector details......................................... 28
6.1 Power supply plug specifications.................................................................................................... 28
6.2 Electric wire specifications.................................................................................................................. 28
6.3 Wiring of power supply plug............................................................................................................... 29
(1) Wiring of the power supply............................................................................................................. 29
(2) Wiring of the stop switch................................................................................................................. 29
(3) Wiring of the lock release................................................................................................................ 30
6.4 Stop circuits................................................................................................................................................. 31
(1) Example circuit 1- Single controller with teaching Box.................................................. 31
(2) Example circuit 2 - multiple controllers................................................................................... 32
(3) Example circuit 3 - Motor power shutdown........................................................................... 33
7. CN5: Communication Plug Connector ........................................ 34
7.1 Wiring............................................................................................................................................................... 34
7.2 Electric wire specification .................................................................................................................... 35
7.3 Wiring of communication plug connector................................................................................... 35
8. LED Display................................................................................. 36
8.1 LED display................................................................................................................................................... 36
8.2 Controller status and LED display................................................................................................... 36
9. Mode .............................................................................................. 37
9.1 Outline............................................................................................................................................................. 37
9.2 Step No. instructions operation function..................................................................................... 38
9.3 Monitor function of Position/Speed................................................................................................. 38
9.4 Numerical data instructions operation function....................................................................... 38
9.5 Data editing function............................................................................................................................... 39
10. Memory map................................................................................ 42

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10.1 Remote IO (Rx and Ry)......................................................................................................................... 42
10.2 Remote register (RWr and RWw).................................................................................................... 48
11. Setting Data Entry....................................................................... 59
11.1 Step data...................................................................................................................................................... 59
11.2 Basic parameter....................................................................................................................................... 62
11.3 Return to origin parameter................................................................................................................. 65
11.4 Operation parameters........................................................................................................................... 66
12. Return to origin........................................................................... 67
12.1 Return to origin........................................................................................................................................ 67
12.2 Positioning operation........................................................................................................................... 67
12.3 Pushing operation.................................................................................................................................. 68
(1) Pushing operation is successfully performed..................................................................... 68
(2) Pushing operation is failed (pushing the air)....................................................................... 68
(3) Movement of the work piece after the completion of the pushing process......... 68
12.4 Controller input signal response time......................................................................................... 69
12.5 Methods of interrupting operation................................................................................................. 69
13. Operation (Example)................................................................... 70
13.1 Positioning operation........................................................................................................................... 70
13.2 Pushing operation.................................................................................................................................. 71
14. Operation instruction.................................................................. 72
14.1 Operating procedure for operation by step data No. instruction................................. 72
(1) Power on → Return to origin ......................................................................................................... 72
(2) Positioning operation........................................................................................................................ 73
(3) Pushing operation............................................................................................................................... 73
(4) HOLD........................................................................................................................................................... 74
(5) Reset........................................................................................................................................................... 74
(6) Stop............................................................................................................................................................. 74
(7) Area output.............................................................................................................................................. 75
14.2 Operating procedure for operation by numerical instruction......................................... 76
14.3 Operating procedure for the data edit function...................................................................... 77
15. Alarm Detection of Motor Control.............................................. 79
15.1 Output signal of Remote IO for the alarm group................................................................... 79
15.2 Alarm details.............................................................................................................................................. 80
16. Alarm Detection for CC-Link Communication........................... 86
16.1 Alarm details.............................................................................................................................................. 86

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17. Wiring of cables/Common precautions..................................... 89
18. Electric actuators/Common precautions................................... 90
18.1 Design and selection............................................................................................................................ 90
18.2 Mounting...................................................................................................................................................... 91
18.3 Precautions for Use............................................................................................................................... 91
18.4 Operating environment........................................................................................................................ 93
18.5 Maintenance............................................................................................................................................... 93
18.6 Precautions for electric actuator with lock............................................................................... 94
19. Controller and its peripheral devices /Specific product precautions . 95
19.1 Design and selection............................................................................................................................ 95
19.2 Handling....................................................................................................................................................... 95
19.3 Installation.................................................................................................................................................. 96
19.4 Wiring............................................................................................................................................................ 96
19.5 Power supply............................................................................................................................................. 97
19.6 Ground.......................................................................................................................................................... 97
19.7 Maintenace................................................................................................................................................. 97
20. Troubleshooting.......................................................................... 98
21. Memory map list........................................................................ 104
22. Handling Remote Registers ..................................................... 109
22.1 Relationship of bit data, byte data, and word data.............................................................109
22.2 Relationship of binary (BIN), decimal (OCT), and hexadecimal (HEX) numbers110
22.3 Installation................................................................................................................................................111
23. Glossary .....................................................................................112

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LECPMJ Series / Controller
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.
*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.
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.
1.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.
2.When the product is to be removed, confirm that the safety measures as mentioned above are
implementedand the power from any appropriate source is cut, and read and understand the specific product
precautions of all relevant products carefully.
3.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.

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LECPMJ Series / Controller
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.
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
1.The warranty period of the product is 1 year in service or 1.5 years after the product is delivered,
whichever is first.2)
Also, the product may have specified durability, running distance or replacement parts.
Pleaseconsult your nearest sales branch.
2.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.
3.Prior to using SMC products, please read and understand the warranty terms and disclaimers
noted in the specified catalog for the particular products.
*2) 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
1.The use of SMC products with production equipment for the manufacture of weapons of mass
destruction (WMD) or any other weapon is strictly prohibited.
2.The exports of SMC products or technology from one country to another are governed by the
relevant security laws and regulations of the countries involved in the transaction. Prior to the
shipment of a SMC product to another country, assure that all local rules governing that export
are known and followed.
Caution
SMC products are not intended for use as instruments for legal metrology.
Measurement instruments that SMC manufactures or sells have not been qualified by type approval tests
relevant to the metrology (measurement) laws of each country.
Therefore, SMC products cannot be used for business or certification ordained by the metrology
(measurement) laws of each country.

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2．Product Outline
2.1 Product features
The followings are the main functions of this controller:
Connect with CC-Link
Operation from CC-Link, reading information and writing are possible by connecting with CC-Link.
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).
Specified force operation
Control the pushing force (or the pressing force) of the electric actuator.
Separated power supply
The power supply is separated into the drive power and the control power. Therefore, even when
the drive power is off, if the control power is on, the position information from the encoder will be
maintained and the CC-Link communication and serial communication parallel I/O control are still
available.
Return to origin
Return the electric actuator to the home position by sending a signal of return to origin instruction
from CC-Link
Alarm detection function
Automatically detect the abnormal conditions and output the appropriate alarm signal via the
CC-Link communication and serial communication. The alarm information will be recorded into
the memory in the controller.
64 step data
Control the electric actuator according to the step data specified by operating memory that
corresponds to controller's input/output ports of DRIVE signal and INP signal, etc. from CC-Link.
It is possible to setup various parameters for each operation pattern.
Area output
The area output terminal will be activated if the electric actuator position is within the range
specified by “Area 1” and “Area 2” in the step data.
Data input method
It is possible to perform a parameter setup, status monitoring, trial run and alarm reset via the
operation in CC-Link communication or the serial communication with a PC installed with the
controller setting software or the teaching box.
Easy mode and Normal mode
There are two available modes for the controller setting kit and the teaching box. In Easy mode, you
can start the operation by only setting the speed, position, etc. In Normal mode, further detailed setup
can be performed.
Caution
Please keep this manual safe for future use. It will be necessary to refer to this manual along with the
operation manuals for other electric actuators, teaching box, and controller setting kit at installation and
faultfinding.
Keep this operation manual accessible for reference.

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2.2 Product configuration
The product configuration of this controller is as follows.
●Electric actuator *1) *5) CC-Link
Prepared by user
*6)
●Controller to CN5
*1) *6) *6)
*3) *4) ●Power supply plug (accessory)
Applicable cable size
AWG20 (0.5mm2)
*1) These items are included when ordered using the part number for the electric actuator set.
*2) The controller setting software must use the latest version.
For version information and upgrade, please refer to the SMC website. http://www.smcworld.com/
*3) When conformity to UL is required, the electric actuator and controller should be used with a UL1310
Class 2 power supply.
*4) 24 VDC power supply for controller input and 24 VDC power supply for I/O signal should be separated
*5) Be sure to prepare a terminating resistor and a PC.
*6) Optional.
Warming
Refer to section “5. External Connection for wiring”
Refer to “17. Precautions for wiring and cables”when handling the wiring and cables.
Do not connect the teaching box, LAN equipment, or LAN cable directly to a PC.
Otherwise, the controller, PC or equipment may be damaged.
PLC
*3) *4)
to CN3
to CN2
●Actuator cable
Part No: LE-CP-□-S
LE-CP-□-B-S
(Standard cable)
LE-CP-□
LE-CP-□-B
(Robotic type cable)
Power supply
24 VDC
Controller power supply
24 VDC
to CN1
to CN4
Terminating
resistance
Communication
plug connector
LEC-CMJ-□
●Controller setting kit *2) *5)
Part No：LEC-W2
●Teaching box
(With 3m cable)
Part No：LEC-T1-3□G□

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2.3 How to Order
The product configuration of this controller is as follows.
ＬＥＣＰＭＪ□□－□
Controller Electric actuator model
Compatible
Kind of controller
Communication plug connector Note 1) Specified software (LEC-BCW) is required.
Option
Caution
The controller and the electric actuator are factory set Confirm the combination of the
controller and the electric actuator is correct.
LEFS25B-100
Electric actuator
Controller
DIN rail mounting
D
Screw mounting
Nil
LEFS25B-100
CC-Link direct input type
MJ
Step motor (Servo / 24 VDC)
P
Nil
None
S
Straight type
T
T-Branch type
Blank controller *1）
BC
Stroke example：For LEFS25B-100B-S3MJT,
Specify LEFS25B-100
Rotating angle：For LER10K-2L-RMJT,
Specify LER10K-2
(Enter from the electric actuator part number
“LE”to “stroke/ rotating angle”)