Document Preview & Text Transcription
Doc. no.LEC-OM03901
PRODUCT NAME
Programless controller
Step motor (servo 24 VDC )
MODEL/ Series
LECP1 Series
- 1 -
Contents
2. Outlines of Product ............................................................................................................................5
2.1 Features .......................................................................................................................................5
2.2 How to Order .............................................................................................................................6
2.3 Structure of the product................................................................................................................7
2.4 Procedure （How to start the actuator) .......................................................................................8
(1) Checking the contents of the package ......................................................................................8
(2) Mounting the Controller.............................................................................................................8
(3) Controller Wiring / Connection ..................................................................................................8
(4) Power supply ON Alarm check ...........................................................................................9
(5) Data (Operation pattern) setting................................................................................................9
(6) Test run......................................................................................................................................9
3. Specifications...................................................................................................................................10
3.1 Basic specifications....................................................................................................................10
3.2 Details of the controller............................................................................................................... 11
3.3 Outer dimensions .......................................................................................................................12
(1)Mounting screw （LECP1□□－□）.....................................................................................12
3.4 Mounting.....................................................................................................................................13
(1) Mounting..................................................................................................................................13
(2) Grounding................................................................................................................................13
(3) Location for mounting..............................................................................................................14
4. External connection .........................................................................................................................15
4. 1 CN1: Power supply connector...................................................................................................15
4. 2 CN2: Motor connector, CN3: Encoder connector ......................................................................15
4. 3 CN4: Parallel I/O connector.......................................................................................................15
5. CN1: Power supply cable.................................................................................................................16
5. 1 Power supply cable specification ..............................................................................................16
5. 2 Power supply cable specification ..............................................................................................17
(1) Wiring of power supply............................................................................................................17
(2) Wiring for the switch for forced unlocking................................................................................17
(3) Wiring for the stop switch ........................................................................................................17
(4) Stop the power supply for the motor........................................................................................18
6. CN4: Parallel I/O cable ....................................................................................................................19
6.1 Paralles input / output.................................................................................................................19
6.2 Parallel input / output circuit (NPN, PNP)...................................................................................19
(1) Parallel I/O input circuit (NPN, PNP common) ........................................................................19
(2) Parallel I/O output circuit .........................................................................................................19
6.3 Parallel input / output signal .......................................................................................................20
6.4 Parallel I/O connector wiring (Example) .....................................................................................22
7. Setting method.................................................................................................................................23
7.1 Setting procedure.......................................................................................................................24
7.2 Setting parameters .....................................................................................................................31
7.3 Controller modes........................................................................................................................34
(A) Before returning to origin position ...........................................................................................35
(B) Auto mode after return to origin position .................................................................................36
(C) Manual mode after retuning to origin position.........................................................................37
7.4 Test function ...............................................................................................................................38
8. Operations .......................................................................................................................................39
8.1 Returning to origin position.........................................................................................................39
8.2 Positioning..................................................................................................................................40
8.3 Pushing operation ......................................................................................................................40
(1) Successful pushing operation .................................................................................................40
(2) Unsuccessful pushing operation (Idling) .................................................................................41
(3) Workpiece moves when pushing operation is completed........................................................41
8.4 Jog / inching operation ...............................................................................................................42
- 2 -
8.5 Servo ON.................................................................................................................................43
8.6 Response time for the controller input signal .............................................................................43
9. Operation (Example) .....................................................................................................................44
9.1 Positioning / Return to origin position ......................................................................................44
9.2 Pushing operation....................................................................................................................45
9.3 Stoppage during operation.......................................................................................................46
9.4 Generation and deactivation of alarm......................................................................................47
10. Initial setting value per actuator...................................................................................................48
10.1 Initial setting value of LEF series ...........................................................................................48
10.2 Initial setting value of LEH series...........................................................................................50
10.3 Initial setting value of LES series...........................................................................................53
10.4 Initial setting value of LEY series...........................................................................................54
10.5 Initial setting value of LER series...........................................................................................56
11. Options ........................................................................................................................................57
11.1 Actuator cable [5m or less].....................................................................................................57
11.2 Actuator cable [8 to 20m] .......................................................................................................57
11.3 Actuator cable （for sensor / lock） [5m or less] .................................................................58
11.4 Actuator cable （for sensor / lock）[8 to 20m]......................................................................58
12. Alarm detection ...........................................................................................................................59
12.1 Alarm group output ................................................................................................................59
12.2 Alarm Content・Countermeasure .........................................................................................60
13. Wiring of cables/Common precautions ..........................................................................................63
14. Electric actuators/Common precautions ........................................................................................64
14.1 Design and selection .............................................................................................................64
14.2 Mounting................................................................................................................................65
14.3 Handling.................................................................................................................................65
14.4 Operating environment ..........................................................................................................67
14.5 Maintenance ..........................................................................................................................67
14.6 Precautions for actuator with lock..........................................................................................68
15. Controller and its peripheral devices / Specific product precautions..............................................69
15.1 Design and selection .............................................................................................................69
15.2 Handling.................................................................................................................................69
15.3 Installation..............................................................................................................................70
15.4 Wiring of cables/Common precautions..................................................................................70
15.5 Power supply .........................................................................................................................71
15.6 Grounding..............................................................................................................................71
15.7 Maintenace ............................................................................................................................71
16. Troubleshooting...........................................................................................................................72
16.1 Operation troubles .................................................................................................................72
16.2 Position / Speed troubles.......................................................................................................74
- 3 -
LECP1 Series / Controller
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 Operator error could result in injury or equipment damage.
Warning Operator error could result in serious injury or loss of life.
Danger In extreme conditions, there is a possibility of serious injury or loss of life.
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.
