[接线说明]DANGERBefore mounting or wiring the module,make sure to shut off all of the external power supply.Failure to do so may cause electric shocks or damage the moduleWhen turning on the power and operating after mounting or wiring the module,make sure toinstall the accessory terminal covers to the product.Otherwise,it may cause electric shocks.CAUTIONMake sure to place the munication cables and the power cables in a duct or fasten themusing a clamp.If the cables are not placed in a duct or fastened with a clamp,their positions can be unstable,moved and pulled inadvertently.This may damage the module and the cables,or cause themodule malfunction due to unsecured cable connections.When disconnecting the munication cables and the power cables,do not pull the cables.When disconnecting a cable with a connector,hold the connector to the module by hand andpull it out to remove the cable.When disconnecting a cable connected to a terminal block,loosen the screws on the terminalblock before removing the cable.If a cable is pulled while being connected,it may cause the module malfunction or damage themodule and the cable.Do not bundle the control line and the munication cables together with or lay it close to themain circuit or power line.As a guideline,lay the control line and the munication cables atleast 100mm(3.94")or more away from the main circuit or power line.Noise may cause malfunctions.Before connecting twisted pair cables,the ground pin brush grounded via a resistor enablesdischarging static electricity on the cables effectively.This can prevent the electrostaticdischarge to the productA-3A-3[安装和维护注意事项]④DANGERDo not touch any terminal while the PLC's power is on.Doing so may cause electric shock or malfunctions.Before cleaning or retightening terminal screws and module mounting screws,extemally cut offall phases of the power supply.Failure to do so may cause electric shock,fire,malfunctions and product damage.Before modifying or disrupting the program,forcible output,RUN and STOP while they are inoperation,carefully read through this manual and the associated manuals and ensure the safetyof the operation.An operation error may damage the machinery or cause accidents.ACAUTIONDo not disassemble or modify the PLC.Doing so may cause fire,equipment failures,or malfunctions.For repair,contact your local Mitsubishi Electric distributor.Cut off all phases of the power supply extemally before installation or wiring work in order toavoid damage to the product or electric shock.[废弃该产品时的注意事项]CAUTIONDispose of this product as an industrial waste.[运输注意事项]ACAUTION.The PLC is a precision instrument.During transportation,avoid impacts larger than thosespecified 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.Other pany and product names herein are either trademarks or registered trademarks of their respective ownersMicrosoft,Windows 2000.Outlook,Visual C++and Visual Basic are either registered trademarks or trade-marks of Microsoft Corporation in the United States and/or other countries.This manual confers no industrial property rights or any rights of any other kind,nor does it confer any patentlicenses.Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial propertyrights which may occur as a result of using the contents noted in this manual.A-4A-4目录安全注意事项关于手册A-9适用标准..A-10本手册的用途和结构.….A-12关于通用术语和缩略语。1概述11以太网模块概述。…2系统配置2-1to2-32.1适用系统212.2设备所需的网络配置.…3规格3-1to3-253.1性能规格.…313.2数据通信代码..333.3每次通信的外部设备和附加功能的关系3-53.4以太网模块功能列表.363.5以太网模块的设置项目列表..373.6缓冲存储器的应用程序和分配清单384操作前的设置及程序41t04-174.1.1搡作注意事项..414.1.2安装环境.…424.2开始操作之前的设置和程序.434.3以太网模块组件.454.4连接到网络.….474.4.1连接到10BASE-T/100BASE-TX网络.484.5以太网模块设置4.6搡作设置….4144.7.1自回送测试.4-144.7.2硬件测试(HW测试).…4-164-164-17A-5A-55通信程序5-1to5-465.1通信过程概述.5-352.1初始处理..5-352.3重新初始化..5-105-135.4确认完成初始处理.…5-155.4.1PING命令（个人电脑→以太网模块）5-165.42回送测试（使用MC协议进行通讯）..…5-175-185.5.1固定缓冲区连接（连接1号和连接2号）.…5-185.5.2MELS0FTMC协议的连接（连接3号和4号连接）.5-245.6连接打开的处理/关闭处理5-255.6.1主动打开处理/关闭处理5-275.6.2被动打开处理/关闭处理..5-335.6.3 UDP/IP打开处理/关闭处理.5-40.5-435.7.1配对打开....5-435.7.2配对打开设置示例....5-44.5-466固定缓冲区通信(有程序的控制方法)61to6-18636-6.6-66-8686-96-136.5.1创建程序时的注意事项.…6-136.5.2固定缓冲区的通信程序示例（有程序的控制方法）..6-147围定缓冲区通信(无程序的控制方法)7-1to7-147-1.7-67.3.1接收的主程序的处理7-67-87-97.5.1创建程序时的注意事项...…7.5.2固定缓冲区的通信程序示例（无程序的控制方法）7-10A-6A-68 COMMUNICATION USING MC PROTOCOL8-1to8-58.1 Data Communication Function.....8-18.1.1 Accessing the PLC using MC protocol...........8.1.2 How to Read the Control Procedures of the MC Protocol....8.1.3 Access Timing on the PLC Side................8-38.1.4 PLC setting for performing data munication............8.1.5 Precautions on Data Communication......9 WHEN COMMUNICATING DATA USING THE MC PROTOCOL91to9-409.1 Message Formats and Control Procedures.....9.1.1 How to read the mand reference section...................9-19.1.2 Message format and control procedure......9.1.3 Contents of data designation items......…9-79.1.4 Character area transmission data.............9-119.2 List of Commands and Functions for The MC protocol..9-159.3 Device Memory Read/rite...........9-169.3.1 Commands and device range..............9-169.3.2 Batch read in bit units (mand:00)9.3.3 Batch write in bit units(mand:02).....9-219.3.4 Test in bit units(random write)(mand:04)9.3.5 Batch read in word units (mand:01)..9-259.3.6 Batch write in word units(mand:03)..9-299.3.7 Test in word units(random write)(mand:05).9-339.4 Remote RUN/STOP,PLC model name code read.....9-359.4.1 Commands and control contents............9-359.4.2 Remote RUN(mand:13)/Remote STOP(Command:14)9.4.3 PLC model name read (mand:15).9-389.5L0 opback Test..…9-399.5.1 Loopback test(mand:16).9-3910 USING THE E-MAIL FUNCTION10-1to10-1910.1E-mail Function….10-110.1.1 E-mail send by the PLC...........10-110.2 Configuration and Environment of the Applicable System..10-310.3 Precautions for Using the E-mail Function..........10.4 E-mail Specifications.10-510.5 Processing Procedure of the E-mail Function...10-610.6 E-mail Settings....10-710.7 Sending E-mail(Attached Files)by the PLC....10-1010.7.1 When sending data as an attached file.......10-1010.7.2 Contents of the attached files..............10-1610.8 Sending E-mail (Main Text)by the PLC.......10-1710.8.1 When sending data as main text of e-mail..10-17A-7A-711 TROUBLESHOOTING11-1to11-4211.1 How to Check Errors Using LED Displays..11-211.1.1 Checking error display........11.1.2 How to tum off COM.ERR LED and to read/clear error information..........11-411.2 How to Check an Error Through FX Configurator-EN-L ..............11-611.2.1 Buffer memory that can be monitored with the FX Configurator-EN-L diagnostic function..11-7.11-911.3 Checking the error information by the buffer memory batch monitoring function11.4 Error Code List.........11-1111.4.1 Type of error incident.............11-1111.4.2 End codes (Complete codes)returned to an extemnal device during data munication..11-1711.4.3 Abnormal codes returned during munication using MC protocol.11-1811.4.4 Error codes stored in the buffer memory................11-1911.5 Troubleshooting Flowchart..11-3211.5.1 Sending errors during fixed buffer munication(mon to procedure exist and no procedure)......11-3511.5.2 Receiving errors during fixed buffer munication(mon to procedure exist and no procedure)..11-3711.5.3 Errors in munication using MC protocol......11-4011.5.4 Sending errors during e-mail munication.........11-42APPENDIXApp-1 to App-26Appendix 1 Processing Time....App-1App-4Appendix 3 References..........App-4Appendix 4 Program Examples .......App-5Appendix 4.1 Program example for munication using MC protocol-1.....App-6Appendix 4.2 Program example for munication using MC protocol-2....App-14App-19Appendix 6 ICMP Protocol Supported by the Ether Module.....App-19Appendix 7 Setting Value Recording Sheets........App-20Appendix 8 Versioin Information.........App-25A-8A-8关于手册This manual explains the mounting of FX3U-ENET-L,the specifications,broadcastfunctions and munication methods.For the instructions and programs of the sequence as well as the parameter settingsby FX Configurator-EN-L,also refer to the following manuals.相关手册Manual nameManual No.DescriptionFX3U-ENET-LJY997D38001User's ManualAdditional ManualThis manualMODEL CODE:09R722FX3U-ENET-LJY997D37801INSTALLATION MANUALSupplied with productFX3u SeriesJY997D18801Extracts the l/O specifications,wiring,andHARDWARE MANUALSupplied with productinstallation of FX3u Series PLC from FX3U SeriesUser's Manual-Hardware Edition.JY997D16501FX3U Series User's ManualAdditional ManualExplains FX3U Series PLC specification details forHardware EditionMODEL CODE:09R5161/O.wiring.installation,and maintenance.FX3uc(D.DSS)SeriesJY997D28601Extracts the /O specifications,wiring,and installationHARDWARE MANUALSupplied with productof FX3UC(D,DSS)Series PLC fromFX3Uc Series User's Manual-Hardware Edition.FX3UC-32MT-LT-2JY997D31601Extracts the 1/O specifications,wiring,andHARDWARE MANUALSupplied with productinstallation of FX3Uc-32MT-LT-2 from FX3UC SeriesFX3Uc Series User's ManualJY997D28701Additional ManualExplains FX3uc Series PLC specification details forHardware EditionMODEL CODE:09R519/O,wiring,installation,and maintenance.FX3G/FX3U/FX3uc SeriesProgramming ManualJY997D16601Basic Applied InstructionAdditional ManualDescribes PLC programming for basic/appliedMODEL CODE:09R517instructions and devices.EditionFX Configurator-EN-LJY997D38401Operation ManualMODEL CODE:09R929The operation method of FX Configurator-EN-LHow to obtain manualsFor the necessary product manuals or documents,consult with the MitsubishiElectric dealer.A-9A-9适用标准Certification of UL,cUL standardsThe following product has UL and cUL certification.UL,cUL File Number:E95239Models:MELSEC FX3U series manufacturedFX3U-ENET-LRegarding the standards that ply with the main unit,please refer to either the FXseries product catalog or consult with your nearest Mitsubishi product provider.Compliance with EC directive(CE Marking)This note does not guarantee that an entire mechanical module produced inaccordance with the contents of this note will ply with the following standards.Compliance to EMC directive and LVD directive of the entire mechanical moduleshould be checked by the user manufacturer.For more details please contact thelocal Mitsubishi Electric sales site.Regarding the standards that ply with the main unit,please refer to either the FXseries product catalog or consult with your nearest Mitsubishi product provider.Requirement for Compliance with EMC directiveThe following products have shown pliance through direct testing (of theidentified standards below)and design analysis(through the creation of a technicalconstruction file)to the European Directive for Electromagic Compatibility(2004/108/EC)when used as directed by the appropriate documentation.AttentionThis product is designed for use in industrial applications.Note·Manufactured by:Mitsubishi Electric Corporation2-7-3 Marunouchi,Chiyoda-ku,Tokyo,100-8310 Japan·Manufactured atMitsubishi Electric Corporation Himeji Works840 Chiyoda-machi,Himeji,Hyogo,670-8677 JapanAuthorized Representative in the European Community:Mitsubishi Electric Europe B.V.Gothaer Str.8,40880 Ratingen,GermanyType:Programmable Controller(Open Type Equipment)Models:MELSEC FX3U series manufacturedfrom October 1st.2009 FX3U-ENET-LStandardRemarkEN61131-2:2007Complies with all relevant aspects of the following standardsProgrammable controllersEMIEquipment requirements and tests·Radiated Emissions·Conducted EmissionsEMCRadiated electromagic field immunity。Fast Transient burstElectrostatic discharge·High-energy surgeVoltage drops and interruptions·Conducted RFPower frequency magic fieldA-10A-10Caution to conform with EC DirectivesInstallation in EnclosureProgrammable logic controllers are open-type devices that must be installed andused within conductive control cabis.Please use the programmable logiccontroller while installed within a conductive shielded control cabi.Please securethe cabi door to the control cabi (for conduction).Installation within a control cabi greatly affects the safety of the system and aidsin shielding noise from the programmable logic controller.·Control cabiThe control cabi must be conductive-Ground the control cabi with the thickest possible grounding cable.To ensure that there is electric contact between the control cabi and its door,connect the cabi and its doors with thick wires.In order to suppress the leakage of radio waves,the control cabi structure musthave minimal openings.Also,wrap the cable holes with a shielding cover or othershielding devices.The gap between the control cabi and its door must be as small as possible byattaching EMI gaskets between them.Shielding coverShielded cableWires*1*1.These wires are used to improve the conductivity between the door and controlcabi.Notes for pliance with EN61131-2:2007General notes on the use of the power supply cable.The FX3U-ENET-L unit requires that the cable used for power supply is 30m orless.When the cable used for power supply exceeds 30m,a noise filter (Ex.TDK-Lambda MBS1205-22 or similar)should be placed on the 24V DC power cablingas close (within 500mm)to the FX3U-ENET-L termination points as possible,referto following figure.Exceeding 30mFX3U-ENET-L500mm or lessNoise24V DC powe24V DCFiltersupplyA-11A-11