SMC Networks LECP6 Series Operation Manual
Doc. No. JXC※-OMT0011-A
PRODUCT NAME
Step Motor Controller
(Servo / 24 VDC)
MODEL / Series / Product Number
LECP6 Series
- 1 -
Contents
1. Safety Instructions ......................................................................................................... 4
2. Product Outline ............................................................................................................... 6
2.1 Product features ........................................................................................................ 6
2.2 Product configuration .............................................................................................. 7
2.3 How to Order ............................................................................................................. 8
2.4 Option ......................................................................................................................... 9
(1) Actuator cable (5m or less) ................................................................................... 9
(2) Actuator cable (8-20m) .......................................................................................... 9
(3) Actuator cable for with lock and sensor (5m or less) ...................................... 10
(4) Actuator cable for with lock and sensor (8-20m) ............................................. 10
(5) I/O Cable ................................................................................................................ 11
(6) Controller setting kit ............................................................................................ 11
(7) Teaching box ........................................................................................................ 12
2.5 Startup Procedures ................................................................................................. 13
(1) Confirmation of the package content ................................................................ 13
(2) Installation ............................................................................................................ 13
(3) Wiring and connection ........................................................................................ 13
(4) Power ON alarm (error) ....................................................................................... 14
(5) Operation pattern setting .................................................................................... 14
(6) Trial run ................................................................................................................. 14
3. Product Specifications ................................................................................................. 15
3.1 Basic specifications ............................................................................................... 15
3.2 Parts description ..................................................................................................... 16
3.3 Outside dimension diagram................................................................................... 17
(1) Screw mount type (LECP6□□-□) ......................................................................... 17
(2) DIN rail mount type (LECP6□□D-□) .................................................................... 17
3.4 How to install ........................................................................................................... 18
(1) How to install ........................................................................................................ 18
(2) Ground wire connection ...................................................................................... 18
(3) Installation location ............................................................................................. 19
4. External Wiring Diagram .............................................................................................. 20
4.1 CN1: Power connector ........................................................................................... 20
4.2 CN2: Motor power connector and CN3: Encoder connector ............................. 20
4.3 CN4: Serial I/O connector ....................................................................................... 20
(1) Connection with the teaching box ..................................................................... 20
(2) Connection with a PC .......................................................................................... 21
- 2 -
4.4 CN5: Parallel I/O connector.................................................................................... 21
5. CN1: Power supply plug .............................................................................................. 22
5.1 Power supply plug specifications ......................................................................... 22
5.2 Electric wire specifications .................................................................................... 22
5.3 Wiring of power supply plug .................................................................................. 23
(1) Wiring of the power supply ................................................................................. 23
(2) Wiring of the stop switch .................................................................................... 23
(3) Wiring of the lock release ................................................................................... 24
5.4 Stop circuits ............................................................................................................ 25
(1) Example circuit 1 - Single controller with teaching Box ................................. 25
(2) Example circuit 2 - multiple controllers ............................................................ 26
(3) Example circuit 3 - Motor power shutdown ...................................................... 27
6. CN5: Parallel l/O Connector ........................................................................................ 28
6.1 Parallel I/O specifications ...................................................................................... 28
6.2 Parallel I/O type (NPN/ PNP type) .......................................................................... 28
(1) Parallel I/O input circuit (same for both NPN and PNP type) .......................... 28
(2) Parallel I/O output circuit .................................................................................... 28
6.3 The parallel I/O signal is detailed .......................................................................... 29
6.4 Parallel I/O Wiring Example ................................................................................... 34
7. Setting Data Entry ........................................................................................................ 35
7.1 Step data .................................................................................................................. 35
7.2 Basic parameter ...................................................................................................... 38
7.3 Return to origin parameter ..................................................................................... 40
8. Return to origin ............................................................................................................. 41
8.1 Return to origin ....................................................................................................... 41
8.2 Positioning operation ............................................................................................. 41
8.3 Pushing operation................................................................................................... 42
(1) Pushing operation is successfully performed. ................................................ 42
(2) Pushing operation is failed (pushing the air) ................................................... 42
(3) Movement of the work piece after the completion of the pushing process .. 42
8.4 Controller input signal response time .................................................................. 43
8.5 Methods of interrupting operation ........................................................................ 43
9. Operation (example) ..................................................................................................... 44
9.1 Positioning operation ............................................................................................. 44
9.2 Pushing operation................................................................................................... 45
10. Operation instruction ................................................................................................. 46
- 3 -
(1) Power on → Return to origin .............................................................................. 46
(2) Positioning operation .......................................................................................... 47
(3) Pushing operation................................................................................................ 47
(4) HOLD ..................................................................................................................... 48
(5) Reset ...................................................................................................................... 48
(6) Stop ....................................................................................................................... 48
(7) Area output ........................................................................................................... 49
11. Alarm Detection .......................................................................................................... 50
11.1 Parallel output for the alarm group ..................................................................... 50
11.2 Alarm details .......................................................................................................... 51
12. Wiring of cables/Common precautions ................................................................... 57
13. Electric actuators/Common precautions ................................................................. 58
13.1 Design and selection ............................................................................................ 58
13.2 Mounting ................................................................................................................ 59
13.3 Precautions for Use .............................................................................................. 60
13.4 Operating environment ........................................................................................ 61
13.5 Maintenance .......................................................................................................... 62
13.6 Precautions for electric actuator with lock ........................................................ 62
14.
Controller and its peripheral devices /Specific product precautions
.............................. 63
14.1 Design and selection ............................................................................................ 63
14.2 Handling ................................................................................................................. 63
14.3 Installation ............................................................................................................. 64
14.4 Wiring ..................................................................................................................... 64
14.5 Power supply ......................................................................................................... 65
14.6 Ground ................................................................................................................... 65
14.7 Maintenance and inspection ................................................................................ 65
15. Troubleshooting.......................................................................................................... 66
- 4 -
LECP6 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 implemented
and 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.
- 5 -
LECP6 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. Please
consult 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.
- 6 -
2. Product Outline
2.1 Product features
The followings are the main functions of this controller:
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 serial communication and parallel I/O control are still available.
Return to origin
Return the electric actuator to the home position by sending a single signal to a dedicated
terminal.
Alarm detection function
Automatically detect the abnormal conditions and output the appropriate alarm signal via the
serial interface and parallel I/O. The alarm information (up to the last 8 alarms) will be recorded
into the memory in the controller.
64 step data
Control the electric actuator according to the step data specified by the input of parallel I/O.
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 parameter setup, status monitoring, trial run and alarm reset via the serial
communication with a PC installed with the controller setting kit 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
fault finding.
Keep this operation manual accessible for reference.
- 7 -
2.2 Product configuration
The product configuration of this controller is as follows.
●Electric actuator
*1)
Prepared by user
*6)
*1) *6)
*6)
*3)
●Power supply plug (accessory)
Applicable cable size
AWG20 (0.5mm
P2P
)
*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) PC is prepared by the user.
*6) Optional.
Warning
Refer to section “4. External Connection for wiring”
Refer to “13. 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)
●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
to CN3
to CN2
I/O cable
Part No: LEC-CN5-□
Controller power supply
24 VDC
to CN1
●Controller
to CN4
to CN5
●Controller setting kit
*2) *5)
Part No: LEC-W2
●Teaching box
(with 3m cable)
Part No: LEC-T1-3□G□
- 8 -
2.3 How to Order
The part number construction for this product is as follows:
ＬＥＣＰ６Ｎ□□－□
Electric actuator model
Controller
Compatible
Number of step data
Parallel I/O type
I/O cable length 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.
<Check the following before use.>
(1) Check the electric actuator label for the model number. Check that this matches the controller.
(2) Check Parallel I/O configuration matches (NPN or PNP)
Controller
(1) (1) (2)
P Step motor (Servo / 24 VDC)
6 64 data
N NPN type
P
PNP type
Nil None
1
1.5m
3
3m
5
5m
Nil
Screw mounting
D
DIN rail mounting
LEFS25B-100
NPN
LEFS25B-100
Electric actuator
Blank controller
*1)
BC
Stroke example: For LEFS25B-100B-S36N1,
specify LEFS25B-100.
Rotating angle: For LER10K-2L-R16N1D,
specify LER10K-2.
(Enter from the electric actuator part number “LE”
to “stroke/ rotating angle”)
- 9 -
2.4 Option (1) Actuator cable (5m or less)
ＬＥ- ＣＰ- □ - □
Cable length (L)
Actuator cable type
(2) Actuator cable (8-20m)
ＬＥ- ＣＰ- □
Cable length (L)
*1) produced upon receipt of order.
Only Robotic type cable can
be selected.
signal
Terminal no.
A
B-1
A
A-1
B
B-2
B
A-2
COM-A/COM
B-3
COM-B/ -
A-3
Vcc
B-4
GND
A-4
A
B-5
A
A-5
B
B-6
B
A-6
Cable color
Terminal no.
Brown
2
Red
1
Orange
6
Yellow
5
Green
3
Blue
4
Cable color
Terminal no.
Brown
12
Black
13
Red
7
Black
6
Orange
9
Black
8
-
3
Shield
8
8m
*1)
A
10m
*1)
B
15m
*1)
C
20m
*1)
1
1.5m 3 3m 5 5m
signal
Terminal no.
A
B-1 A A-1 B B-2 B A-2
COM-A/COM
B-3
COM-B/ -
A-3
Vcc
B-4
GND
A-4
A
B-5
A
A-5
B
B-6
B
A-6
Shield
Cable color
Terminal no.
Brown
2
Red
1
Orange
6
Yellow
5
Green
3
Blue
4
Cable color
Terminal no.
Brown
12
Black
13
Red
7
Black
6
Orange
9
Black
8
-
3
Nil
Robotic type cable
S
Standard cable
Electric Actuator side
Controller side
Electric Actuator side
Controller side
- 10 -
(3) Actuator cable for with lock and sensor (5m or less)
ＬＥ-ＣＰ- □ -Ｂ- □
Cable length (L)
Actuator cable type
(4) Actuator cable for with lock and sensor (8-20m)
ＬＥ- ＣＰ- □- Ｂ
Cable length (L)
*1) produced upon receipt of order
Only “Robotic type cable” can be
selected.
signal
Terminal no.
A
B-1
A
A-1
B
B-2
B
A-2
COM-A/COM
B-3
COM-B/ -
A-3
Vcc
B-4
GND
A-4 A B-5 A A-5 B B-6 B A-6
signal
Terminal no.
A
B-1
A
A-1
B
B-2
B
A-2
COM-A/COM
B-3
COM-B/ -
A-3
Vcc
B-4
GND
A-4 A B-5 A A-5 B B-6 B A-6
Cable color
Terminal no.
Brown
2
Red
1
Orange
6
Yellow
5
Green
3
Blue
4
Cable color
Terminal no.
Brown
12
Black
13
Red
7
Black
6
Orange
9
Black
8
-
3 Red
4
Black
5
Brown
1
Blue
2
Shield
1
1.5m
3
3m
5
5m
signal
Terminal no.
Lock
B-1
Lock
A-1
Sensor
B-3
Sensor
A-3
Cable color
Terminal no.
Brown
2
Red
1
Orange
6
Yellow
5
Green
3
Blue
4
Cable color
Terminal no.
Brown
12
Black
13
Red 7 Black
6
Orange
9
Black 8 -
3 Red 4 Black
5
Brown
1
Blue
2
Shield
signal
Terminal no.
Lock
B-1
Lock
A-1
Sensor
B-3
Sensor
A-3
8
8m
*1)
A
10m
*1)
B
15m
*1)
C
20m
*1)
Nil
Robotic type cable
S
Standard cable
Electric Actuator side
Controller side
Electric Actuator side
Controller side
- 11 -
(5) I/O Cable
ＬＥＣ- ＣＮ５- □
Cable length (L)
Controller side PLC side
The separate lines of the terminal on the PLC side are twisted
together with an adhesive tape with a pitch of 2.54 mm.
(6) Controller setting kit
ＬＥＣ- Ｗ２
Contents
*1) Can be ordered separately.
Hardware requirements
PC/AT compatible machine installed with Windows®XP and Windows®7 Windows®8.1 and equipped
with USB1.1 or USB2.0 ports.
Windows and Windows®XP, Windows®7, Windows®8.1 are registered trademarks of Microsoft Corporation.
Caution
The controller setting software must use the latest version.
Upgrade software be able to download on SMC website. http://www.smcworld.com/
Description
Product No.
*1
Quantity
(1) Controller setting software (CD-ROM)
LEC-W2-S
1
(2) Communication cable(3m)
LEC-W2-C
1
(3) USB cable(0.3m)
LEC-W2-U
1
L
(22.4)
14.4
A1
B1
B13
A13
A1
B1
B13
A13
Pin
No.
# of
wire
Color of
insulation
Dot
mark
Dot
color
A1 1 Light brown
■
Black
A2
Light brown
■
Red
A3 2 Yellow
■
Black
A4
Yellow
■
Red
A5 3 Light green
■
Black
A6
Light green
■
Red
A7 4 Grey
■
Black
A8
Grey
■
Red
A9 5 White
■
Black
A10
White
■
Red
A11 6 Light brown
■■
Black
A12
Light brown
■■
Red
A13 7 Yellow
■■
Black
Pin
No.
# of
wire
Color of
insulation
Dot
mark
Dot
color
B1 7 Yellow
■■
Red
B2 8 Light green
■■
Black
B3
Light green
■■
Red
B4 9 Grey
■■
Black
B5
Grey
■■
Red
B6
10
White
■■
Black
B7
White
■■
Red
B8
11
Light brown
■■■
Black
B9
Light brown
■■■
Red
B10
12
Yellow
■■■
Black
B11
Yellow
■■■
Red
B12
13
Light green
■■■
Black
B13
Light green
■■■
Red
-
Shield
1
1.5m
3
3m
5
5m
(8.9)
Number of Ways
26
AWG
AWG28
(1)
(2)
(3)
- 12 -
(7) Teaching box
LEC – T1 – 3 E G □
Teaching box Enable switch
Cable length
Initial language
Stop switch
Dimensions
No.
Name
Function
(1)
LCD
A screen ofliquid crystal display
(with backlight)
(2)
Ring
A ring for hanging the teaching
box.
(3)
Stop switch
When swich is pushed in, the
swich locks and stops.
The lock is released when it is
turned to the right.
(4)
Stop switch
guard
A guard for the stop guard
(5)
Enable
switch
(Option)
Prevent unintentional operation
(unexpected operation) of the Jog
test function.
Other functions such as data
change are not covered.
(6)
Key switch
Switch for each input
(7)
Cable
Length: 3 meaters
(8)
Connector
A connector connected to CN4 of
the controller
3m
3
Japanese
J
English
E
Equipped with stop switch
G
Equipped with
enableswitchchluded.
S
No enable switch
Nil
- 13 -
Controller
Power supply plug
I/O cable
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 controller and the number
of accessories. If any parts are missing or damaged, please contact your distributor.
*1) Included in the package only when the I/O
cable length is specified.
Option
●Teaching box
●Controller setting kit
●
Actuator cable
●I/O cable
(2) Installation
Please refer to the “3.4 How to install”
(3) Wiring and connection
Prepare the electric actuator and the cable.
Connect cables, etc. to the connector (CN1 to CN5) of the controller.
Please refer to the “4 External Wiring Diagram” for the wiring of the connectors.
Connector
Item
Quantity
Controller
(LECP6□□□-□)
1 unit
Power supply plug
(LEC-D1-1)
1 piece
I/O cable
(LEC-CN5-□)
*1)
1 piece
Actuator cable
Teaching box
Controller setting kit
- 14 -
(4) Power ON alarm (error)
Ensure the stop is not activated and then supply 24 VDC power.
Function
LED color
Status
PWR
Green
Normal
ALM
Red
Problems
If the LED [PWR] lights in green, the controller is in the normal condition.
However, if the LED [ALM] lights in red, the controller is in the alarm (error) condition.
Caution
In case of alarm (error) condition:
Connect a PC or the teaching box to the CN4 serial I/O connector and check the details of the alarm.
Then, remove the cause of the error referring to the
“12. Alarm Detection”
Please refer to the manuals of the controller setting software or the teaching box for details of the
alarms.
(5) Operation pattern setting
Set up the step data and parameters using the controller set up kit or the teaching box.
●Controller set up kit ●Teaching box
Please refer to the manuals of the controller setting software or the teaching box for how to setup the
operation pattern.
(6) Trial run
Please refer to the manuals of the controller setting kit or the teaching box manual for how to perform a
trial run.
Controller
- 15 -
3. Product Specifications
3.1 Basic specifications
The basic specifications of this controller are as follows:
Item
Specifications
Compatible motor
Step Motor (Servo / 24 VDC)
Power supply
*1) *2)
Power voltage: 24 VDC +/-10%
Max. current consumption: 3A (Peak 5A)
*3)
(for both of motor drive power control power,
stop, lock brake release)
Parallel input
11 inputs (photo-coupler isolation)
Parallel output
13 outputs (photo-coupler isolation)
Compatible encoder
Incremental A/B phase (800 pulse / rotation)
Serial communication
Conforming to RS485. (Modbus protocol compliant)
Memory
EEPROM
LED indicator
2 of LED’s (green and red)
Lock control
Forced-lock release terminal (Applicable to non -magnetizing lock.)
Cable length
I/O cable: 5m or less
Actuator cable: 20m or less
Cooling system
Natural air cooling
Operating temperature
range
0 to 40oC (No freezing)
Operating humidity range
90%RH or less (No condensation)
Storage temperature range
-10 to 60oC (No freezing)
Storage humidity range
90%RH or less (No condensation)
Insulation resistance
Between external terminals and case
50MΩ (500VDC)
Mass
150g (screw mount type)
170g (DIN rail mount type)
*1) The controller power supply do not use the power supply of “inrush current restraining type”.
*2) When conformity to UL is required, the electric actuator and controller should be used with a
UL1310 Class 2 power supply.
*3) The power consumption changes depending on the electric actuator model.
Please refer to the specifications of the electric actuator for more details.
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3.2 Parts description
The detailed descriptions of each part are as follows:
No.
Label
Name
Description
(1)
PWR
Power LED (green)
Power ON/No alarm: Green light
Data (step data, parameter) writing /green light flashing
caution
Do not turn off the input power supply for the controller
while the data is being written (power supply LED (green)
flashes).
Data (step data, parameter) may not be written correctly.
(2)
ALM
Power LED (red)
Power ON/Alarm: Red light
(3)
CN5
Parallel I/O
Connector (26 pins)
Used to connect PLC, etc. with the I/O cable.
(11 inputs and COM, 13 outputs and COM)
(4)
CN4
Serial I/O
Connector (8 pins)
Used to connect the teaching box, PC, etc.
(5)
CN3
Encoder connector
(16 pins)
Used to connect the actuator cable.
(6)
CN2
Motor power
connector (6 pins)
(7)
CN1
Power connector
(5 pins)
Used to connect the controller power supply (24 VDC) with the
power supply plug.
Common power (-) ,Motor power (+) ,Control power (+) ,Stop
signal (+) ,Lock release (+)
(8)
-
Applicable electric
actuator model
number label
The label indicating the applicable electric actuator model.
It also indicates the type of the parallel I/O (PNP/NPN).
(9) - Controller label
The label indicating the part number of the controller.
(10)
-
FG
Functional ground
(When the controller is mounted, tighten screws and connect
the grounding cable)
A side (controller version)
SV.00
ARX8300073
Label of controller version
Example) controller version “SV1.00”
(9)
(8)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(10)
A Side
- 17 -
3.3 Outside dimension diagram
The outside view of this product is as shown in the diagram below:
(1) Screw mount type (LECP6□□-□)
(2) DIN rail mount type (LECP6□□D-□)
- 18 -
3.4 How to install
(1) How to install
The controller 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 (LECP6□□-□) 2) DIN rail mount type (LECP6□□D-□)
(Installation with two M4 screws) (Installation with the DIN rail)
(2) Ground wire connection
Place the grounding cable with crimping terminal and toothed washer as shown below and tighten the
screw.
Caution
The M4 screw, cable with crimping terminal, and toothed washer should be obtained separately.
Ground the controller to shield it from electric noise.
If higher noise resistance is required, ground the 0V (signal ground).
When grounding the 0V, avoid flowing noise from the ground to the 0V.
Controller
M4 screw
Cable with crimping terminal
Toothed washer
Screw direction
Screw direction
Ground wire
DIN rail
DIN rail is locked.
Ground wire
Ground wire
A
Hook the controller on the DIN rail and
press the lever of section A in the arrow
direction to lock it.
- 19 -
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 2mm2.
The ground point should be near this controller to make the wire length shorter.
Recommended Functional grounding Not Recommended grounding
(3) Installation location
Select the size and the installation style so that the surrounding temperature of the controller is 40 oC or
less.
Mount the controller vertically on the wall with the space allowed as shown in Fig. 1.
As shown in Fig. 2, establish the construction so that the connectors can be connected and
disconnected.
Enough space must be allowed around the controller so that the operating temperature of the controller
stays within the specification range.
Avoid mounting the controller near a vibration source, such as a large electromagnetic contactor or
circuit fuse breaker on the same panel.
Fig.1 Fig.2 Cover (the housing)
Caution
If the mounting surface of the controller is distorted or not flat, excessive force may be applied to the
housing, etc. causing malfunction.
Mount this product on a plane flat surface.
0mm or more: Body size 16 or less *Only the LEH series apply to all size
10mm or more: Body size 25 or more *Except for LEH Series
30mm or more
60mm or more
30mm or more (screw mount type)
50mm or more (DIN rail mount type)
Controller
Controller
Controller
Other device
Other device
Controller
- 20 -
(The 24 VDC power supply and the power cable should be obtained separately.)
4. External Wiring Diagram
Examples of standard wiring are shown for each connector (CN1 to CN5) of the controller.
4.1 CN1: Power connector
Please refer to “5. CN1: Power supply plug” for how to wire the CN1 connector.
Caution
The controller power supply (24 VDC) do not use the power supply of “inrush current restraining type”.
4.2 CN2: Motor power connector and CN3: Encoder connector
Connect the controller and the electric actuator with the actuator cable (LE-CP-□-□).
Controller
4.3 CN4: Serial I/O connector
(1) Connection with the teaching box
Controller
CN4
Actuator cable
CN2
CN3
Electric Actuator
Motor
Teaching box
(The 3m cable is provided.)
Controller
CN1
Controller power
supply 24 VDC
Power cable
- 21 -
PC
(The PC should be obtained separately.)
100
500
200
1000
50
200
1
2
3
120.3
200
mm
mm/s
モニタ
設定
100
500
200
1000
50
200
1
2
3
120.3
200
mm
mm/s
モニタ
設定
PLC, etc.
(The PLC, etc. should be obtained separately.)
(2) Connection with a PC
Controller setting kit
Controller
Caution
(1) Do not connect to equipment other than specified (LEC-W1, LEC-W2, LEC-T1, LEC-G).
When connected to equipment which is not specified, the product will be damaged by incorrect
signal wiring.
(2) When connecting the cable, make sure that no electrically conductive materials are present in
the connector insertion port.
(3) In the LEC-W1, the 0V of the driver and PC is not insulated.
If the 0V and the PC ground are common and the PC ground makes contact with another
voltage, an excessive voltage might be applied to the driver, causing damage to the
driver.
4.4 CN5: Parallel I/O connector
Controller
CN5
Please refer to “6.4 Parallel I/O Wiring Example” for how to wire the CN5 connector.
Please refer to "6.3 The parallel I/O signal is detailed" for details of each signal of parallel I/O.
CN4
Communication
cable
USB cable
(A-miniB type connector)
I/O cable
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