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SMC Networks LEC-GPR1 Series, Operation Manual

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SMC Networks LEC-GPR1 Series Operation Manual Download Page 8

- 7 - 

 

 

2.  Outlines of Product 

2. 1 Features 

The gateway unit (GW unit, hereafter) is the unit to connect the electric actuator controller (LEC 

series) to Profibus. One unit can control up to 5 same type of controllers.   

 

Caution 

When the device is set up or failure occurs, please refer the operation manual of the controller, the 

actuator, and the teaching box as well as this operation manual.   

※

Keep this operation manual accessible so it can be referred when necessary.   

 

 

2. 2 How to Order 

How to order is shown below. 

 
 
 
 
 
 
 
 
 
 

Ｌ Ｅ Ｃ

-

Ｇ Ｐ Ｒ １ □  

Unit types

Controller 

Applicable 

Electric equipment 

G Gateway 

unit 

PR1 Profibus 

DP 

V1 

DIN rail 

Nil Not 

mountable. 

D Mountable 

Summary of Contents for LEC-GPR1 Series

Page 1: ...Product name Electric actuator controller Gateway GW unit Profibus type Model Series LEC GPR1 Doc no LEC OM03403 ...

Page 2: ...ns 11 3 1 Specifications 11 3 2 Details of parts 13 3 3 Outside dimension diagram 14 1 Screw mount type LEC GPR1 14 2 DIN rail mount type LEC GPR1D 14 3 4 How to install 15 1 How to install 15 2 Installation location 15 4 Initial Setting 16 4 1 Switch Address B RATE 16 4 2 Setting the switch to change the communication CN2SW 17 4 3 Setting of controller LEC 18 4 4 SIEMENS PLC S7 Connection Method ...

Page 3: ...11 3 Numerical data input mode 36 11 4 Data writing mode 38 12 Memory map 39 12 1 Memory assignment 39 12 2 Controller IF status flag IN Data 43 12 3 Gateway unit status flag IN Data 43 12 4 Gateway unit control flag OUT Data 45 13 Precautions for controlling the controller LEC 46 13 1 Communication delay between the gateway unit unit and the controller LEC 46 13 2 Guideline of the Response delay ...

Page 4: ... actuator with lock 53 16 Gateway unit and its peripheral devices Specific product precautions 54 16 1 Design and selection 54 16 2 Handling 54 16 3 Mounting 55 16 4 Electrical wiring 56 16 5 Power supply 56 16 6 Grounding 56 16 7 Maintenace 57 ...

Page 5: ... 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 ...

Page 6: ...on 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 Use in an interlock circuit whic...

Page 7: ...rranty period of the product is 1 year in service or within 1 5 years after the product is delivered 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 wa...

Page 8: ...n the device is set up or failure occurs please refer the operation manual of the controller the actuator and the teaching box as well as this operation manual Keep this operation manual accessible so it can be referred when necessary 2 2 How to Order How to order is shown below Ｌ Ｅ Ｃ Ｇ Ｐ Ｒ １ Unit types Controller Applicable Electric equipment G Gateway unit PR1 Profibus DP V1 DIN rail Nil Not mou...

Page 9: ...the unit below System structure drawing Profibus PLC Teaching box LEC T1 ３ G Motor controller LEC Series Gateway unit LEC GPR1 Electric actuator LE Series Term inati Controller setting software LEC W2 LEC serial communication RS485 Modbus communication Termination Resistor ...

Page 10: ...for the mounting of the gateway unit 3 Initial setting of the connect controller The parameters of the controller s that are is connected to the gateway unit need to be set Refer to section 4 4 Setting of controller LEC 4 Setting the unit It is necessary to set the node address and the communication speed by the rotary switch of the gateway unit Refer to section 4 Initial Setting 5 Unit wiring Con...

Page 11: ...of the gateway unit turns on as the table below when power is supplied Functions LED condition Condition PWR Green On Supply of power BUS STAT Green flashing Controller IF is communicating ALM Green flashing No alarm CN2 STAT Off CN2 TB PC terminal invalid SF Green On System fault normal BF Green On BUS fault normal Refer to 10 LED display for the explanation of LED lamps If LED ALM on the front p...

Page 12: ...ontroller should be used with a UL1310 Class 2 power supply Profibus spec Item Specifications Fieldbus Profibus DP V1 Device type DP slave Communication speed Auto baud rate Address setting range 0 to 125 ID Number 1414 Configuration file GSD Terminating resistor None Connecter type D sub Controller IF communication spec Item Specifications Serial communication RS485 Modbus protocol compliant Comm...

Page 13: ...plicable ambient humidity 90 RH or less No condensation Atmosphere No corrosive gas flammable gas oil mist or particles Storage temperature 10 60 No freezing Storage humidity 90 RH or less No condensation Vibration 4 9m s2 0 5G or less Enclosure IP20 Mass 200g screw mount type 220g DIN rail mount type ...

Page 14: ... 4 CN2 SW Communication switch Disables the communication with the controller IF communication line and ables the communication with the equipment which are connected to CN2 5 CN4 Power supply connector Connect the power supply and EMG 6 CN3 Bus connector Connect Profibus line 7 CN2 TB PC connector The connector which connect LEC teaching box LEC T1 or the ACT software Controller for setting LEC W...

Page 15: ... 14 3 3 Outside dimension diagram The outside view of this product is as shown in the diagram below 1 Screw mount type LEC GPR1 2 DIN rail mount type LEC GPR1D ...

Page 16: ...here the surrounding temperature will not exceed 40o C Caution Install the gateway unit on a flat surface Excessive pressure applied to the housing will damage the gateway unit 1 Screw mount type LEC GPR1 Installation with two M4 screws 2 DIN rail mount type LEC GPR1D Installation with the DIN rail Screw direction Screw direction DIN rail DIN rail is locked A Hook the controller on the DIN rail an...

Page 17: ...value of Unused Node address becomes 125 when a setup of a node address is set as a larger value than 125 B RATE switch B RATE the transmission rate of controller IF Nod address X100 F A Do not use 9 100 125 8 230 4kbps 1 99 7 2 Do not use 1 100 125 0 115 2kbps 1 99 Caution1 Set the controller IF communication speed at 115 2kbps to use the teaching box LEC T1 Caution 2 Turn off the power supply in...

Page 18: ...CN2SW is turned off during Profibus control communication error data link error is generated in the gateway unit Turn OFF communication switch CN2SW when changing the setting of controller LEC by connecting the teaching box LEC T1 of setting software LEC W2 to PC TB connector CN2 In this case the communication from Profibus to the controller LEC is cut ...

Page 19: ... overlap The setting range of ID is between 1 to 5 Example of ID change procedure using the ACT Controller Setting software LEC W2 Start the setting software in Normal mode Open the parameter window 4 3 2 Setting of the communication speed It is necessary to match the gateway unit controller IF communication speed with the controller LEC communication speed Set the controller IF communication spee...

Page 20: ... the parameter protect set value text changes from blue to black 3 Select the Motor Tab of the parameter window to change item Comm speed to 115200 for when using Teaching box or 230400 for when using ACT Controller software The changed data is sent by clicking the download button and Communication speed set value is changed from blue to black 2 1 Change parameter protect to 3 Common Extend Step 2...

Page 21: ...s not match the gateway unit and the controller LEC cannot communicate Set the controller IF communication speed to 115 2kbps when using the teaching box LEC T1 The defaults setting of communication speed in the setting software LEC W2 is 38 6kbps After changing the communication speed set the ACT Controller software LEC W2 communication speed to 115 2kbps for Teaching box or 230 4kbps for the ACT...

Page 22: ...dded to the Hardware Catalog under the STE7TM PROFIBUS DP Additional Field Device General Folder Screen data used on this document is taken for STEP7TM software by Siemens AG 4 4 2 Adding Stations Drag and drop Anybus CC PROFIBUS DP V1 from the Hardware Catalogue to the station window Properties PROFIBUS interface dialogue box will be displayed Enter the unit address on the dialogue boz Please mak...

Page 23: ...Unit Words Consistent over Total length Output16word Output16word Output16word Universal module I O Type Output Length 9 Unit Words Consistent over Total length Please give I Address and Q Address to me with the crack so as not to overlap The figure below is an example to set by I Address 0 113 and Q Address 0 113 It is set completion by downloading the configuration data to PLC Input Total 57word...

Page 24: ...s connector 5 3 CN1 CONT connector Connect the gateway unit and the controller LEC to communication cable LEC CG Refer to section 8 CN1 Controller IF communication connector CONT Gateway unit CN１ Controller input power supply 24 VDC Gateway Unit CN４ Cables PLC and power supply are prepared by customer Power supply 24 VDC Power supply line Controller LEC Terminating Resistor 120Ω 1 4W CN３ PLC Cable...

Page 25: ...topping data link and communication with the tool teaching box LEC T1 3 G for setting the controller or PC LEC W2 becomes possible 1 Connecting the teaching box 2 Connecting PC Refer to 9 CN2 TB PC Power supply connector for usage Caution Do not start the setting software during data link Otherwise communication error data link error is generated with the gateway unit Gateway unit CN2 Teaching box...

Page 26: ...al Rated temperature of the insulation cover is 60 degrees C or higher Peeled wire length Caution 1 0V line of the gateway unit and the motor controller LEC have to be common 2 When conformity to UL is required the electric actuator and controller should be used with a UL1310 Class 2 power supply Caution Do not connect multiple wires to one terminal 8mm terminal Function Functional explanation 1 E...

Page 27: ...ateway unit has the terminal EMG EMG which outputs the stop switch signal of the teaching box when the communication switch CN2SW is turned on Set the terminal to EMG terminal of the controller LEC to use the teaching box EMG EMG RY 24V Switch to change the communication CN2SW CN2 CN4 Gateway unit Shutdown circuit Teaching box 0V Internal circuit Not Recommended grounding Gateway unit Other device...

Page 28: ...rom the gateway unit If EMG and EMG terminals are connected to the controller LEC or a shutdown circuit and the communication switch is turned off when the teaching box is not connected connected controller LEC or the shutdown circuit receives stop signal Open between EMG and EMG and operation stops ...

Page 29: ... signal is input the controller LEC is stopped with max deceleration speed and servo motor is turned off BK RLS Power supply plug 1st unit Power supply plug 2nd unit Power supply plug 3rd unit Example of the circuit ex LEC6 DC24 Ry 0V Stop Switch Surge suppressor Shutdown is lifted Switch Ry 24V 0V 0V M 24V C 24V EMG Ry BK RLS 24V 0V 0V M 24V C 24V EMG Ry BK RLS 24V 0V 0V M 24V C 24V EMG Ry Gatewa...

Page 30: ...anufactured by Siemens A shielded twisted pair valbe for PROFIBUS DP should be used No Designation Description 1 Unused 2 Unused 3 RXD TXD P Receive transmit data positive 4 Unused 5 DGND Data ground reference potential to VP 6 VP Power supply puluse P5V 7 Unused 8 RXD TXD N Receive transmit data negative 9 Unused ５ ４ ３ ２ １ ９ ８ ７ ６ ...

Page 31: ...3 Cable between branches LEC CG2 Cable to connect the branch connector 4 Terminating Resistor Termination on RS 485 Bus 120 Ohms Recommended connector XS2C D4 OMRON Corporation 5 RJ 45 connector dust cover LEC CAP X22 Dust adhere when the RJ 45 connector is not connected with the CN1 or CN2 connector Please attach a cover when you prevent the adhesion such as dust 1 LEC CG1 2 LEC CGD 1 LEC CG1 2 L...

Page 32: ...RJ45 male connector with a shield 8P TM21P 88P HIROSE ELECTRIC CO LTD b M12 4pinmale connector HR24 8DJ4PE550A 73 HIROSE ELECTRIC CO LTD XS2G D4 OMRON Corporation c M12 4pin female connector HR24 8DP4S300 73 HIROSE ELECTRIC CO LTD XS2C D4 OMRON Corporation ...

Page 33: ...ing the cable the shield of the cable becomes same potential as 0V of the controller power supply When using it do not contact it to conductive parts of switchboard other instruments wiring etc Description Pin No N C 1 N C 2 SD 3 SD 4 N C 5 N C 6 N C 7 N C 8 Shield 1 1 2 2 3 3 4 4 1 2 3 4 Description Pin No EMG 1 EMG 2 SD 3 SD 4 EN_SW 5 ON 6 DC24V 7 GND 8 Shield Controller CN4 Branch Gateway unit ...

Page 34: ... stops all actuators 4 Communication from the teaching box or PC becomes available Procedure to finish setting 1 Finish the PC setting software 2 Turn on the communication switch CN2SW In case of the teaching box power supply is turned off at this point 3 Communication starts after the reset signal is sent from the gateway unit to the controller LEC Reset signal stops all the actuators immediately...

Page 35: ...itch OFF Green flashing Communicating BUS STAT Controller IF status Off Communication disconnected Green flashing Normal status Orange flashing Warning generated ALM The alarm status Red On When alarm is generated or communication data link is disconnected Green ON Normal status SF System fault Profibus Off Error status Green ON Normal status Green flashing Stop status BF Bus fault Profibus Off Er...

Page 36: ...mand to interrupt data link is being given Green On Off Green flashing Off CN2SW ON Command to interrupt data link is being given Green On Off Green flashing Green On Communication error with some controllers LEC is detected Green On Green flashing Orange flashes Off Contr oller IF Communication error is detected for all controllers LEC or IF communication speed of the controller is incorrect Gree...

Page 37: ...y unit which corresponds to parallel IO of controller LEC In case that ID setting of the controller LEC is 1 the memory which corresponds to the parallel IO of controller can be operated by I Address 14 15 and Q Address 14 15 Refer to the manual of controller LEC for detail of the function and the operation of parallel IO 11 3 Numerical data input mode This is the mode that operating actuator by s...

Page 38: ...EC 4 When the sending to the controller LEC is completed Sending completed I_Address 33 1 changes from 0 to 1 and the actuator starts driving 5 And when the actuator completes driving INP I_Address 15 3 is changed from 0 to 1 Refer to 6 3 Parallel IO input of the operation manual of the controller LEC for detail of INP signal 6 Write 0 in Q_Address16 Then Sending completed I_Address 33 1 is change...

Page 39: ...controller LEC for detail of the function and the operation of parallel IO Writing step data method 1 Write 0 in Q_Address 17 2 Write the motion profile position speed in Q_Address 18 to 33 Refer to 7 1 Step data of the operation manual of the controller LEC 3 Write the step data number which is changed in Q_Address 16 Setting data range is from 0 to 63 4 Write 1 in Q_Address 17 Then the data whic...

Page 40: ...e Model Size Value range Unit Corresponding mode 0 OUT0 bit 0 1 1 OUT1 bit 0 1 2 OUT2 bit 0 1 3 OUT3 bit 0 1 4 OUT4 bit 0 1 5 OUT5 bit 0 1 6 bit 0 14 7 bit 0 0 BUSY bit 0 1 1 SVRE bit 0 1 2 SETON bit 0 1 3 INP bit 0 1 4 AREA bit 0 1 5 WAREA bit 0 1 6 ESTOP bit 0 1 ID1 15 7 ALARM bit 0 1 All modes Please refer the operation manual of the step motor controller LECP6 and the servo motor controller LE...

Page 41: ...peed 2 0 to 65500 mm s 22 H 23 L Current Force 2 0 to 300 24 3 25 2 26 1 27 0 Target position 4 2147483647 0 01mm Numerical data input 28 Alarm 0 to 255 29 Alarm 0 to 255 30 Alarm 0 to 255 31 Alarm 4 0 to 255 Numerical data input 32 ID1 33 Controller IF status flag ID 1 All modes ID2 34 to 53 Same as ID1 ID3 54 to 73 Same as ID1 ID4 74 to 93 Same as ID1 ID5 94 to 113 Same as ID1 ...

Page 42: ...ed Do not use it Correspond ing ID Q_ Address Bit Byte No Data name Model Size Value range Unit Corresponding mode 0 IN0 bit 0 1 1 IN1 bit 0 1 2 IN2 bit 0 1 3 IN3 bit 0 1 4 IN4 bit 0 1 5 IN5 bit 0 1 6 bit 0 14 7 bit 0 0 HOLD bit 0 1 1 SVON bit 0 1 2 DRIVE bit 0 1 3 RESET bit 0 1 4 SETUP bit 0 1 5 bit 0 6 bit 0 ID1 15 7 bit 0 All mode ...

Page 43: ...on 4 2147483647 0 01mm 24 H 25 L Acceleration 2 0 to 65500 mm s2 26 H 27 L Deceleration 2 0 to 65500 mm s2 28 Pushing force 1 0 to 30 10 29 Threshold 1 0 to 30 10 30 Pushing speed 1 0 to 255 mm s 31 Positioning thrust 1 0 to 30 10 32 H ID1 33 L In pos 2 0 to 65500 0 01mm Numerical data input Data writting ID2 34 to 53 Same as ID1 ID3 54 to 73 Same as ID1 ID4 74 to 93 Same as ID1 ID5 94 to 113 Same...

Page 44: ...ion data for the motor controller is completed at numerical data input mode 0 OFF appears when the sending is completed 4 Sending completed 1 ON appears when the sending of the operation command data to the motor controller LEC is completed at the numerical data input mode 1 ON appears while the sending of the operation command data to the motor controller when the operation command is ID 1 Start ...

Page 45: ...lowing cases communication is not made CN2SW is ON Stop InputAddress0 7 is ON All the connect stations become abnormal and the communication is stopped 6 Return of the read numerical data Valid only in numerical data input mode ON 1 appears in ID bit if numerical data can be read OFF 0 appears when the data can not be read The command to read numerical data is given by Setting numerical data I_Add...

Page 46: ...g is executed again when 0 OFF is changed to 1 ON But it is invalid when Stop is 1 ON or CN2SW is ON 4 Stop All communications to the connected motor controller LEC are stopped when 0 OFF is changed to 1 ON Communication restart by chancing to 0 OFF from 1 ON 5 Setting numerical data Valid only in direct setting mode ON 1 appears in ID bit if numerical data can be read OFF 0 appears when the data ...

Page 47: ...tion are changed to OFF 0 from values before DRIVE input ON 1 2 DRIVE input OFF 0 Confirmed that OUT0 to 5 in the data information is the value within IN0 to 5 in specified data 3 INP is ON 1 and BUSY is OFF 0 Confirm the completion of the operation Cautions for the above example When the operation is ordered right after the operation shown below the response of DRIVE above are not recognized beca...

Page 48: ...he target controller LEC Response delay depends on the number of the connected motor controllers LEC and rewrite frequency Ex 1 Response time guideline when four controllers are connected in step data input mode 4 pcs approx 30ms Approx 120ms α α Communication time to rewrite the remote I O and the register Ex 2 Response time guideline when twelve controllers are connected in step data input mode ...

Page 49: ... movement does not catch cables 6 Operate with cables secured Avoid bending cables at sharp angles where they enter the product 7 Avoid twisting folding rotating or applying an external force to the cable Risk of electric shock wire break contact failure and lost of control for the product can happen 8 Fix the motor cable protruding from the product in place before using The motor and lock cables ...

Page 50: ...system Design the system so that human injury and or damage to machinery and equipment will not be caused when it is stopped by a safety device for abnormal conditions such as a power outage or a manual emergency stop of whole system 7 Consider the action when operation is restarted after an emergency stop or abnormal stop of whole system Design the system so that human injury or equipment damage ...

Page 51: ... There will be damage excessive wear on the lead screw if the external guide is not parallel 5 When an external guide is used connect the moving parts of the product and the load in such a way that there is no interference at any point within the stroke Do not scratch or dent the sliding parts of the product tube or piston rod etc by striking or grasping them with other objects Components are manu...

Page 52: ...ake the motor phase detection step into consideration for the installation and operation of this actuator Caution 1 Keep the controller and product combined as delivered for use The product is set in parameters for shipment If it is combined with a different parameter failure can result 2 Check the product for the following points before operation a Damage to electric driving line and signal lines...

Page 53: ...ing oils coolant or oil mist contaminates the product failure or increased sliding resistance can result 3 Install a protective cover when the product is used in an environment directly exposed to foreign matters such as dust cutting chips and spatter Play or increased sliding resistance can result 4 Shade the sunlight in the place where the product is applied with direct sunshine 5 Shield the val...

Page 54: ...rce The lock used for the product with a lock is designed to prevent dropping of work piece 2 For vertical mounting use the product with a lock If the product is not equipped with a lock the product will move and drop the work piece when the power is removed 3 Measures against drops means preventing a work piece from dropping due to its weight when the product operation is stopped and the power su...

Page 55: ...he product etc cut off the power supply for this product and the system immediately 6 Use UL1310 compliant Class 2 power supply unit for direct current 16 2 Handling 1 The inside of the gateway unit and its connector should not be touched It may cause an electric shock or damage to the controller 2 Do not perform the operation or setting of this equipment with wet hands It may cause an electric sh...

Page 56: ...nt under the effect of vibrations and impacts It will cause failure or malfunction 17 If this product is used with a relay or solenoid valve they should be the surge absorbing element built in type 16 3 Mounting 1 The gateway unit and its peripheral devices should be installed on a fire proof material A direct installation on or near a flammable material may cause fire 2 Do not install this produc...

Page 57: ...ice from that of power line and high voltage line 6 Verify the insulation of wiring Insulation failure interference with other circuit poor insulation between terminals and etc could introduce excessive voltage or current to the gateway unit or its peripheral devices and damage them 16 5 Power supply 1 Use a power supply that has low noise between lines and between power and ground In cases where ...

Page 58: ... the peripheral equipment 4 Do not put anything conductive or flammable inside of this gateway unit It may cause a fire and explosion 5 Do not conduct an insulation resistance test and withstand voltage test on this product 6 Ensure sufficient space for maintenance activities Provide space required for maintenance Design the system that allows required space for maintenance 7 Do not used solvents ...

Page 59: ... Revision Addition to notes about UL recognition 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2012 SMC Corporation All Rights Reserved ...

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