FX3U-CAN INSTALLATION MANUAL
Contents
1. 3 Status LEDs see section 1 3 3 4 Power LED green 9 5 Top cover DIN rail mounting groove DIN rail DIN46277 35 mm 1 38 width 7 Nameplate DIN rail mounting hook CAN bus connector 1 3 Power and status LEDs LED LED Name Color Layer 2 offline mode SINGLE FLASH CANopen STOPPED state san BLINKING CANopen PRE OPERATIONAL state FLICKERING LSS Services in progress Description e CANopen mode CANopen OPERATIONAL state Layer 2 online mode OFF PLC is not accessing BFMs in module ME PR PLC is accessing BFMs in module Module is not transmitting or receiving CAN messages Tx Rx Green vey ON Module is transmitting or receiving CAN messages OFF No error At least one of the error counters of the module has reached or exceeded the warning level DOUBLE A NMT guarding failure NMT Slave or NMT FLASH Master or a heartbeat failure has occurred BLINKING General error FLICKERING LSS Services in progress Module is BUS OFF state or program CPU ON error occurs in PLC main unit POWER 24V DC power is properly supplied from PLC main unit 4 For details refer to the following manual e Layer 2 mode FROM TO cen OE SINGLE FLASH ERROR FX3U CAN User s Manual 1 4 Terminal Layout Description CAN_GND CAN_GND Ground 0V V CAN_L bus line CAN_L DANG dominant low CAN_SHLD CAN_SHLD Optional C2. and tests Compliance with all relevant aspects of the standard EMI e Radiated Emission e Conducted Emission EMS e Radiated electromagnetic field e Fast transient burst e Electrostatic discharge e High energy surge e Voltage drops and interruptions e Conducted RF e Power frequency magnetic field Caution for Compliance with EC Directive 1 Caution for wiring For noise prevention please ground at least 35 mm 1 38 of the twisted pair cable along the grounding plate to which the ground terminal is connected Refer to subsection 3 2 3 2 Installation in Enclosure For details regarding installation in an enclosure refer to User s Manual Hardware Edition of the respective PLC main unit 1 Introduction The FX3U CAN communication block is an interface block that allows FX3G FX3U FX3GC FX3UC Series PLCs to connect to a CANopen system FX3U CAN can be connected directly to the FX3G FX3U FX3GC FX3UC Series PLC s extension port or to any other extension unit block s right side extension port e 80 TPDO 80 RPDO 8 bytes PDO can be sent and received to from a CANopen network However in the MPDO protocol for Lift Application Profile the size of the data of these objects is limited to a maximum of 4 bytes e CANopen device application Profiles according to CiA Standards Interface and Device Profile CiA 405 V2 0 for IEC 61131 3 Programmable Devices Application Profile CiA 417 V2 0 for lift con
3. mm AWG22 to 18 Impedance 120 Q 1 When bus length is long use thicker wire For details refer to the following manual FX3U CAN User s Manual 3 1 3 Termination of cable end Strip 9 mm 0 35 of insulation from the end of the wire In case of stranded wires use wire ferrules Refer to the following manual FX3U CAN User s Manual 0 35 The tightening torque must be 0 4 to 0 5 Nem Do not tighten terminal screws exceeding the specified torque Failure to do so may cause equipment failures or malfunctions 3 1 4 Removal and installation of CAN connector 1 Removal Evenly unscrew both CAN connector mounting screws and remove the CAN connector from the module If the cable is attached to the connector hold and pull the connector on the side Do not pull the cable 2 Installation Place the CAN connector in the specified position and evenly tighten both CAN connector mounting screws Tightening torque 0 4 to 0 5 Nem Do not tighten the terminal block mounting screws beyond the specified torque Failure to do so may cause equipment failures or malfunctions Terminating resistor 3 2 CAN Bus Wiring en pee ee A on CAN_SHLD CAN_SHLD f CAN_SHLD I sN o eso IO Come HYH PM Terminating a 3 2 1 Connecting communication cables CAN_H CAN_H CAN_H resistor Grounding resistance of 100 Q or less Class D For electromagnetic compatibility EMC it is recommended to ground the cable shield
4. 0 Q 1 2W between pin number 2 CAN_L and 4 CAN_H 3 3 Grounding For details refer to the following manual FX3U CAN User s Manual 4 Specifications DESIGN PRECAUTIONS OD ANGER e Make sure to have the following safety circuits outside of the PLC to ensure safe system operation even during external power supply problems or PLC failure Otherwise malfunctions may cause serious accidents 1 Most importantly have the following an emergency stop circuit a protection circuit an interlock circuit for opposite movements such as normal vs reverse rotation and an interlock circuit to prevent damage to the equipment at the upper and lower positioning limits 2 Note that when the PLC CPU detects an error such as a watchdog timer error during self diagnosis all outputs are turned off Also when an error that cannot be detected by the PLC CPU occurs in an input output control block output control may be disabled External circuits and mechanisms should be designed to ensure safe machinery operation in such a case e For the operating status of each node in the case of a communication error see the FX3U CAN user s manual and the product manual of each node Erroneous output or malfunctions may cause an accident DESIGN PRECAUTIONS DANGER e When executing control data changes to an operating PLC construct an interlock circuit in the sequence program so that the entire system operates safely In addition
5. AN shield CAN_H bus line PANN CAN dominant high CAN_V Optional CAN external CAN_V positive supply not connected internally 2 Installation For installation details refer to the following manual FX3U CAN User s Manual INSTALLATION PRECAUTIONS lt SDANGER e Make sure to cut off all phases of the power supply externally before attempting installation or wiring work Failure to do so may cause electric shock or damage to the product INSTALLATION PRECAUTIONS CAUTION e Use the product within the generic environment specifications described in PLC main unit manual Hardware Edition Never use the product in areas with excessive dust oily smoke conductive dusts corrosive gas salt air Cl2 H2S SO2 or NO2 flammable gas vibration or impacts or expose it to high temperature condensation or rain and wind If the product is used in such conditions electric shock fire malfunctions deterioration or damage may occur e Do not touch the conductive parts of the product directly Doing so may cause device failures or malfunctions e When drilling screw holes or wiring make sure that cutting and wiring debris do not enter the ventilation slits Failure to do so may cause fire equipment failures or malfunctions e Be sure to remove the dust proof sheet from the PLC s ventilation port when installation work is completed Failure to do so may cause fire equipment failures or malfunctions e Insta
6. JY997D43201A 2 MITSUBISHI PROGRAMMABLE CONTROLLERS MELSEG F FX3U CAN INSTALLATION MANUAL Manual Number JY997D43201 April 2012 Changes for the Better F X 3U This manual describes the part names dimensions mounting and specifications of the product Before use read this manual and the manuals of all relevant products fully to acquire proficiency in handling and operating the product Make sure to learn all the product information safety information and precautions Store this manual in a safe place so that it can be taken out and read whenever necessary Always forward it to the end user Registration e CiA and CANopen Automation e V e The company and product names described in this manual are registered trademarks or the trademarks of their respective companies Effective Apr 2012 Specifications are subject to change without notice 2012 Mitsubishi Electric Corporation are registered Community Trademarks of CAN in Safety Precautions Read these precautions before use This manual classifies the safety precautions into two categories DANGER and CAUTION Indicates that incorrect handling may cause hazardous DANGER conditions resulting in death or severe injury Indicates that incorrect handling may cause hazardous CAUTION conditions resulting in medium or slight personal injury or physical damage Depending on the circumstances procedures indicated by A CAUTION may also cause s
7. R e Make sure to cut off all phases of the power supply externally before attempting installation or wiring work Failure to do so may cause electric shock or damage to the product WIRING PRECAUTIONS CAUTION e Perform class D grounding grounding resistance 100Q or less to the shield of the twisted shield cable refer to subsection 3 2 3 Do not use common grounding with heavy electrical systems refer to the manual of the PLC main unit When drilling screw holes or wiring make sure cutting or wire debris does not enter the ventilation slits Failure to do so may cause fire equipment failures or malfunctions Install module so that excessive force will not be applied to communication connectors or communication cables Failure to do so may result in wire damage breakage or PLC failure Make sure to affix the CAN bus connector with fixing screws Tightening torque should follow the specifications in the manual Loose connections may cause malfunctions Make sure to properly wire to the terminal block CAN bus connector in accordance with the following precautions Failure to do so may cause electric shock equipment failures a short circuit wire breakage malfunctions or damage to the product The disposal size of the cable end should follow the dimensions described in the manual Tightening torque should follow the specifications in the manual Twist the end of strand wire and make sure that there are no loose wires Do not
8. anical module produced in accordance with the contents of this note will comply with the following standards Compliance to EMC directive and LVD directive for the entire mechanical module should be checked by the user manufacturer For more information please consult with your nearest Mitsubishi product provider Regarding the standards that comply with the main unit please refer to either the FX series product catalog or consult with your nearest Mitsubishi product provider Requirement for Compliance with EMC directive The following products have shown compliance through direct testing of the identified standards below and design analysis through the creation of a technical construction file to the European Directive for Electromagnetic Compatibility 2004 108 EC when used as directed by the appropriate documentation Attention e This product is designed for use in industrial applications Note e Manufactured by Mitsubishi Electric Corporation 2 7 3 Marunouchi Chiyoda ku Tokyo 100 8310 Japan e Manufactured at Mitsubishi Electric Corporation Himeji Works 840 Chiyoda machi Himeji Hyogo 670 8677 Japan e Authorized Representative in the European Community Mitsubishi Electric Europe B V Gothaer Str 8 40880 Ratingen Germany Type Programmable Controller Open Type Equipment Models MELSEC FX3U series manufactured from April 1st 2012 FX3U CAN Standard Remark EN61131 2 2007 Programmable controllers Equipment requirements
9. at both ends Caution For safety always check the potential differences between the grounding points If potential differences are found proper measures must be taken to avoid damage 3 2 2 Module wiring For PLC wiring details refer to the following manual Refer to the FX3G Series User s Manual Hardware Edition Refer to the FX3GC Series User s Manual Hardware Edition Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition CAN Bus connector CAN_GND FX3G FX36c 1 CAN_L FX3u FX3uc S CAN_SHLD Series PLC T 2 ced CAN_V ae Grounding mounting plate or grounded DIN rail with a grounding resistance of 100 Q or less Class D Strip a part of the coating of the shielded twisted pair cable as shown subsection 3 2 3 Ground the PLC s grounding terminal there 4 An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect the FX3U CAN to an FX3GC FX3UC Series PLC 3 2 3 Grounding of twisted pair cable Strip a part of the coating of the shielded twisted pair cable as shown below and ground at least 35 mm 1 38 of the exposed shield section Grounding resistance of 100 Q or less Class D Shielded twisted pair cable Shield 3 2 4 Termination The CANopen network requires terminating resistors for both network ends When FX3U CAN is the network end connect the included terminating resistor 12
10. cations refer to the manual of the PLC main unit Refer to the FX3G Series User s Manual Hardware Edition Refer to the FX3GC Series User s Manual Hardware Edition Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition Specification 500V AC for one minute 5MQ or more by 500V DC megger Dielectric Withstand Voltage Between all terminals and ground terminal Insulation Resistance 4 3 Power Supply Specification Specification 24V DC max 110 mA 24V DC power is supplied internally from the main unit Internal Power Supply 4 4 Performance Specifications Item Specification Transmission Type CAN Bus network RS 485 CSMA CR CANopen Node CAN Layer 2 Node CANopen Communication e CiA 301 V4 1 Services According to CiA e CiA 302 Applicable Function Standards e CiA 305 V2 2 CANopen Device and e Interface and Device Profile CiA 405 V2 0 for Application Profiles IEC 61131 3 Programmable Devices According to CiA e Application Profile CiA 417 V2 0 for lift control Standards systems No support in CANopen mode For support in Layer 2 mode refer to the FX3U CAN User s Manual Maximum 127 nodes A total of 30 nodes can be connected to any Remote Transmit Request RTR Node Number on CANopen Network segment of the bus Using repeaters or bridges the total number can be extend
11. ed up to 127 nodes Node ID Selectable from 1 to 127 Communication Method Acyclic cyclic or event driven 1 Mbps 25 m 82 800 kbps 50 m 164 500 kbps 100 m 328 1 250 kbps 250 m 820 2 125 kbps 500 m 1640 5 Supported Transmission 100 kbps 600 m 1968 6 Speed Maximum Bus Length 50 kbps 1000 m 3280 10 20 kbps 2500 m 8202 1 10 kbps 5000 m 16404 2 Refer to subsection 3 1 2 120 Q Accessory 120 Q 1 2W 8 points taken from either the input or output points of the PLC Connection Cable Terminating Resistor No of Occupied I O Points This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi opportunity loss or lost profits caused by faults in the Mitsubishi products damage secondary damage accident compensation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties e This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system u
12. evere injury It is important to follow all precautions for personal safety Associated Manuals Manual name Description Describes details of the FX3U CAN Communication Special Function Block Explains the FX3G Series PLC specifications for I O wiring installation and maintenance Explains the FX3GC Series PLC specifications for I O wiring installation and maintenance Explains the FX3U Series PLC specifications for I O wiring installation and maintenance Explains the FX3UC Series PLC specifications for I O wiring installation and maintenance FX3U CAN JY997D43301 User s Manual FX3G Series User s Manual Hardware Edition FX3GC Series User s Manual Hardware Edition FX3U Series User s Manual Hardware Edition FX3UC Series User s Manual Hardware Edition JY997D31301 MODEL CODE 09R521 JY997D45401 MODEL CODE 09R533 JY997D16501 MODEL CODE 09R516 JY997D28701 MODEL CODE 09R519 How to obtain manuals For product manuals or documents consult with your local Mitsubishi Electric representative Certification of UL cUL standards FX3U CAN units comply with the UL standards UL cUL UL cUL File Number E95239 Regarding the standards that comply with the main unit please refer to either the FX series product catalog or consult with your nearest Mitsubishi product provider Compliance with EC directive CE Marking This note does not guarantee that an entire mech
13. ll the product on a flat surface If the mounting surface is rough undue force will be applied to the PC board thereby causing nonconformities e Install the product securely using a DIN rail or mounting screws e Connect extension cables securely to their designated connectors Loose connections may cause malfunctions 2 1 Connection with PLC The FX3U CAN connects on the right side of a PLC main unit or extension units blocks including special function units blocks For connection to an FX3GC FX3UC Series PLC or FX2NC Series PLC extension block an FX2NC CNV IF or FX3UC 1PS 5V is required For details refer to the respective PLC manual Refer to the FX3G Series User s Manual Hardware Edition Refer to the FX3GC Series User s Manual Hardware Edition Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition 2 2 Mounting The product is mounted by the following method e DIN rail mounting e Direct mounting mounting screw M4 screw For details refer to the respective PLC manual Refer to the FX3G Series User s Manual Hardware Edition Refer to the FX3GC Series User s Manual Hardware Edition Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition 3 Wiring For wiring details refer to the following manuals FX3U CAN User s Manual WIRING PRECAUTIONS lt SDANGE
14. sed in purposes related to human life e Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric e This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system afa MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN
15. solder plate the electric wire ends Do not connect more than the specified number of wires or electric wires of unspecified size Affix the electric wires so that neither the terminal block nor the connected parts are directly stressed Make sure to observe the following precautions in order to prevent any damage to the machinery or accidents due to abnormal data written to the PLC under the influence of noise 1 Do not bundle the main circuit line together with or lay it close to the main circuit high voltage line or load line Otherwise noise disturbance and or surge induction are likely to take place As a guideline lay the control line at least 100 mm 3 94 or more away from the main circuit or high voltage lines 2 Ground the shield wire or shield of a shielded cable Do not use common grounding with heavy electrical systems refer to the manual of the PLC main unit Place the communication cable in grounded metallic ducts or conduits both inside and outside of the control panel whenever possible 3 1 Applicable Cable and Connector 3 1 1 Applicable connector FX3U CAN uses a CAN bus connector This connector is removable For removal and installation of the CAN bus connector refer to the following section Refer to subsection 3 1 4 3 1 2 Applicable cable Item Applicable Cable Cable Type Twisted pair cable Unshielded Shielded Shielded No of Pairs 2 pair Conformance Standard ISO 11898 1993 Wire Size 0 3 mm to 0 82
16. tive Turn off the power to the PLC before connecting or disconnecting any extension cable Failure to do so may cause equipment failures or malfunctions Do not drop the product or exert strong impact to it Doing so may cause damage DISPOSAL PRECAUTIONS CAUTION e Please contact a certified electronic waste disposal company for the environmentally safe recycling and disposal of your device TRANSPORTATION AND STORAGE PRECAUTIONS CAUTION e The PLC is a precision instrument During transportation avoid impacts larger than those specified in the general specifications of the PLC main unit manual Failure to do so may cause failures in the PLC After transportation verify the operations of the PLC 4 1 Applicable PLC Model name FX3G Series PLC FX3GC Series PLC 1 FX3U Series PLC FX3UC Series PLC 1 Applicability Ver 1 00 and later Up to 8 blocks can be extended Ver 1 40 and later Ver 2 20 and later Ver 2 20 and later Up to 8 blocks can be extended Up to 8 blocks can be extended Up to 8 blocks can be extended The version number can be checked by reading the last three digits of device D8001 D8101 1 An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect the FX3U CAN to an FX3GC FX3UC Series PLC 2 Up to 7 units can be connected to the FX3UC 32MT LT 2 PLC 4 2 General Specifications Items other than the following are equivalent to those of the PLC main unit For general specifi
17. trol systems e CAN Layer 2 communication An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect the FX3U CAN to an FX3GC FX3UC Series PLC For safe use CAUTION e This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system 1 1 Incorporated Items Check to ensure the following product and items are included in the package Included Item FX3U CAN 1 unit Terminating resistor 120 Q 1 piece Special unit block No label 1 sheet Dust proof protection sheet 1 sheet Manual English version only 1 manual 1 2 External Dimensions and Part Names Unit mm MASS Weight 0 2 kg 0 44 Ibs 2 3 4 5 ee open RUN O FROM TO O Tx Rx O ERROR O 90 3 55 80 3 15 mounting hole pitch 9 8 gt 0 32 2 64 5 mounting holes 1 Extension cable 6 2 Direct mounting hole 2 holes of 4 5 0 18 mounting screw M4 screw
18. when executing control such as program changes and operation status changes status control to an operating PLC thoroughly read the manual and sufficiently confirm safety in advance Especially in control from external equipment to a PLC in a remote place problems in the PLC may not be able to be handled promptly due to abnormality in data transfer Construct an interlock circuit in the sequence program At the same time determine the actions in the system between the external equipment and the PLC for protection against abnormalities in data transfer DESIGN PRECAUTIONS CAUTION e Make sure to observe the following precautions in order to prevent any damage to the machinery or accidents due to abnormal data written to the PLC under the influence of noise 1 Do not bundle the main circuit line together with or lay it close to the main circuit high voltage line or load line Otherwise noise disturbance and or surge induction are likely to take place As a guideline lay the control line at least 100 mm 3 94 or more away from the main circuit or high voltage lines Ground the shield wire or shield of a shielded cable Do not use common grounding with heavy electrical systems refer to the manual of the PLC main unit STARTUP AND MAINTENANCE PRECAUTIONS Z CAUTION Do not disassemble or modify the PLC Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric representa
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