MELSECNET/10 Network Module User`s Manual (Hardware)
Contents
1. 2 9684 7777 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHI KU NAGOYA JAPAN Specifications subject to change without notice Printed in Japan on recycled paper2. PLC to PLC networks e Abnormality detection by link special relay resistor e Network monitor each type of diagnostic function Transient transmission e N N communication Monitor program upload download etc e ZNRD ZNWR instructions N N ANUCPU dedicated instructions Connection cable Gl optical fiber cable Arranged by user 1 Applicable connector 1 core optical connector plug Arranged by user 1 5VDC current consumption Weight No of occupied I O points 1 Specialised training and specific tools are required to connect the connector to the optical fiber cable the connector itself is a custom product Please contact your nearest Mitsubishi Electric System Service Corporation when purchasing these items 2 The weight for the hardware version K or earlier is 0 45kg For general specifications of the network module refer to the user s manual for the programmable controller CPU that is to be used 3 Handling 3 1 Cable length restrictions between stations 1 The main modules case is made of plastic so do not drop it or subject it to strong impacts 2 Do not dismount the printed wiring board from the case It may damage the module 3 When wiring be careful never to let foreign matter from the above module such as wiring scraps get inside the module If something goes in get rid of it 4 The module installation screw should be kept within the following range Tightening Torque Range Module installation
3. screws M4 screws 78 to 118Necm 4 The Name and Setting of Each Part Indicates the name and setting of each part of Network Modules AJ71LP21G NETWORK NO X100 GROUP NO STATION NO X10 MODE O ONLINE A R 2 0FFLINE OFF ON PC REMOTE PRM D PRM STATION SIZE 8 16 32 64 LB LW SIZE 2 4 6 8K FRONT SIDE Al O F RD 9 R sD OIR RD OF sD Status o a Q o E R R oO R ON U CPU RAW AB IF TIME RD Contents Normal state WDT error SP UNIT ERROR Multiplex transfer in execution OFF Multiplex transfer not executed duplicated on the same network e Duplication of network refreshes parameters when multiple modules are mounted e Inconsistency between the common and station specific parameters e Difference between parameter received from sub control station and the one of the host received from control station Operating as control station or remote master station OFF Normal station Operating as sub control station Data link being performed OFF Data link stopped Transient transmission is available Communicating with CPU Error detected in code check of receive data lt Cause gt Timing at which station sending data to target station is disconnected from network hardware failure cable fault noise etc Error occurred when receive data processing is delayed
4. MITSUBISHI MELSECNET 10 Network Module User s Manual Hardware AJ71LP21G Thank you for buying the Mitsubishi general purpose programmable controller MELSEC A Series Prior to use please read both this manual and detailed manual thoroughly and familiarize yourself with the product MODEL AJ71LP21G U HW E MODEL 13J802 CODE IB NA 66579 E 0706 MEE MLS 1995 MITSUBISHI ELECTRIC CORPORATION e SAFETY PRECAUTIONS e Always read before starting use Before using this product please read this manual and the relevant manuals introduced in this manual carefully and pay full attention to safety to handle the product correctly The instructions given in this manual are concerned with this product For the safety instructions of the programmable controller system please read the CPU module user s manual In this manual the safety instructions are ranked as DANGER and CAUTION Indicates that incorrect handling may cause hazardous lt DDANGER conditions resulting in death or severe injury CAUTION Indicates that incorrect handling may cause hazardous conditions resulting in medium or slight personal injury or physical damage Note that the NCAUTION level may lead to a serious consequence according to the circumstances Always follow the instructions of both levels because they are important to personal safety Please store this manual in a safe place and make it accessible wh
5. ble The control station normal Main base AJ71LP21G station and remote master GI ee Extension base station of MELSECNET 10 I O slot 2 After unpacking the Network Modules confirm that any of the following products is enclosed Description Quantity AJ71LP21G Model AJ71LP21G MELSECNET 10 network module optical loop type 3 The remote I O network is supported from the software version A or later Software Hardware In addition make sure to use the following software version for the CPU module applicable to the remote I O network A2UCPU S1 A3UCPU N or later A4UCPU AZASHCPU S1 A2USHCPU S1 2 Performance Specifications The performance specifications for Network Modules are indicated as follows Maximum link points per CO EAT network Maximum link PLC to PLC Y B_ ax lt 2000 bytes points per station network 8 Remote I O e Remote master station remote I O station network 4 cE exw lt 1600 bytes Remote I O station remote master station 4 2xW gt lt 1600 bytes Number of 64 stations Control station 1 Normal stations 63 stations for network network network Station to station distance Error control method Retry by CRC X X X 1 and overtime RAS function e Loop back function due to abnormality detection and cable disconnection e Diagnostic function for local link circuit check e Prevention of system down due to shifting to control station Only for
6. en changed with the CPU module powered ON reset the CPU module Shift the RUN STOP key switch from RESET to any other than RESET Note that resetting the CPU module is not needed for mode D to F 2 The settings are enabled when the module is a control station in the PLC to PLC network 5 Wiring 5 1 Precautions for Laying Optical Fiber Cables 1 When connecting an optical fiber cable the following restrictions on the bending radius must be observed Make sure of the specifications of the cable to be used 2 The optical fiber cable is wired in the following manner There is no problem even if not wiring in order of the station number There is no problem even if station how many become control station Control station Normal station Normal station Station number 1 Station number 2 Station number 3 3 When laying the optical fiber cable do not touch the fiber core of the cable connector or module connector or let dirt or dust collect on it If oil from the hands dirt or dust should adhere to the core the transmission loss will increase causing a malfunction in the data link Also do not remove the cover from the module connector until an optical fiber cable is connected 4 When attaching or detaching the optical fiber cable to from the module hold the cable connector securely with the hands 5 Connect the cable connector and module connector securely until you hear a click sound 6 Please
7. en required Always forward it to the end user INSTALLATION PRECAUTIONS CAUTION Use the programmable controller in an environment that meets the general specifications contained in CPU module user s manual Using this programmable controller in an environment outside the range of the general specifications could result in electric shock fire erroneous operation and damage to or deterioration of the product e Fully insert the projection on the bottom of the module into the hole in the base unit and press the module into position Not installing the module correctly could result in malfunction damage or drop of some pieces of the product If using the product in a vibratory environment tighten the module with the SCrews Always tighten the module fixing screws within the specified torque range Loose tightening could result in drop of some pieces of the product short circuit and malfunction Tightening the screws too much could result in drop of some pieces of the product short circuit or malfunction due to the breakage of a screw or the module INSTALLATION PRECAUTIONS CAUTION e Do not directly touch the printed circuit board the conducting parts and electronic parts of the module It may cause damage or erroneous operation O Before handling the module touch a grounded metal object to discharge the static electricity from the human body Failure to do so may cause malfunction or failure of the module e C
8. ence Manual 13JE33 Type MELSECNET 10 Network System SH 3509 Remote I O network Reference Manual 13JE72 Manual name Before use of this module be sure to read the Type MELSECNET 10 Network System PLC to PLC network Reference Manual or the Type MELSECNET 10 Network System Remote I O network Reference Manual Compliance with the EMC Directive and the Low Voltage Directive When incorporating the Mitsubishi programmable controller into other industrial machinery or equipment and keeping compliance with the EMC and low voltage directives refer to Chapter 3 EMC Directive and Low Voltage Instruction of the User s Manual Hardware for the CPU module used or the programmable controller CPU supplied with the base unit The CE logo is printed on the rating plate of the programmable controller indicating compliance with the EMC and low voltage directives For making this product compliant with the EMC and low voltage directives please refer to Section 3 1 3 Cable in Chapter 3 of the above mentioned user s manual 1 Overview This manual explains the specifications and names of each part etc of the AJ71LP21G model MELSECNET 10 network module abbreviated as Network Modules which are oe with MELSECNET 10 network system of the MELSEC A series The use cable used and installation position of the Network Modules are indicated on the following chart Cableused used Application Optical fiber Coaxial Position cable ca
9. lt Cause gt Hardware failure cable fault noise etc e Consecutive 1s exceeding the specified number were received e Length of received data is too short lt Cause gt Timing at which station sending data to target station is disconnected from network too short monitoring time cable fault noise etc lt Cause gt Monitoring time too short cable fault noise etc lt Cause gt Cable fault noise etc lt Cause gt Hardware failure Forward reverse loop F LOOP R LOOP is faulty lt Cause gt Power off of adjacent station cable disconnection no connection etc Data being sent Data being received 2 Network number setting Network number setting factory setting at time of shipping 1 switch lt Setting range gt NETWORK NO the third 1 to 255 Network number an E digit Other than 1 to 255 Setting error The SW E LED turns ON Becomes off line condition the second digit the first digit lt Setting range gt 0 No specified group 1to9 Group number Enabled for PLC to PLC network Station number setting factory setting at time of shipping 1 De ch network Other than 1 to 64 Setting error The SW E LED turns ON digit network Other than 0 Setting error The SW E LED turns ON Mode setting switch Mode setting factory setting at time of shipping 0 onime rsum afec eco nn MODE online return effective effective 0 ONLINE A R Not used Setting to this tu
10. manufactured to be incorporated in a device or system used 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 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 Country Region Sales office Tel Country Region Sales office Tel U S A Mitsubishi Electric Automation Inc Hong Kong Mitsubishi Electric Automation 500 Corporate Woods Parkway Vernon Hong Kong Ltd Hills IL 60061 U S A 10th Floor Manulife Tower 169 Electric Tel 1 847 478 2100 Road North Point Hong Kong Brazil MELCO TEC Rep Com e Assessoria Tel 852 2887 8870 China Mitsubishi Electric Automation Shanghai Ltd 4 F Zhi Fu Plazz No 80 Xin Chang Road Shanghai 200003 China Tecnica Ltda Rua Correia Dias 184 Edificio Paraiso Trade Center 8 andar Paraiso Sao Paulo SP Brazil i j Tel 86 21 6120 0808 Tel 55 1 1 5908 8331 Taiwan Setsuyo Enterprise Co Ltd Germany Mitsubishi Electric Europe B V German 6F No 105 Wu Kung 3rd Rd Wu Ku Branch Hsiang Taipei Hsine Taiwan Gothaer Strasse 8 D 40880 Ratingen Tel 886 2 2299 2499 GERMANY Korea Mitsubishi Electric Automation Korea Tel 49 2102 486 0 Co Ltd U K Mitsubishi Electric Eur
11. ompletely turn off the externally supplied power used in the system before mounting or removing the module Not doing so could result in damage to the product WIRING PRECAUTIONS O Before wiring be sure to shut off all phases of the external power supply used by the system Failure to do so may cause electric shocks or damage the product CAUTION O Be sure there are no foreign substances such as sawdust or wiring debris inside the module Such debris could cause fires damage or erroneous operation O Make sure to place the communication and power cables into a duct or fasten them using a clamp Cables not placed in the duct or not clamped may hang or shift allowing them to be accidentally pulled which may cause a module malfunction and cable damage e When removing the communication cable or power cables from the module do not pull the cable When removing the cable with a connector hold the connector on the side that is connected to the module When removing the cable connected to the terminal block first loosen the screws on the terminal block Pulling the cable that is still connected to the module may cause malfunction or damage to the module or cable About the Manuals The following product manuals are available Please use this table as a reference to request the appropriate manual as necessary Detailed Manual Manual No Model code Type MELSECNET 10 Network System IB 66440 PLC to PLC network Refer
12. ope B V UK 1480 6 Gayang dong Gangseo ku Branch Seoul 157 200 Korea Travellers Lane Hatfield Hertfordshire Tel 82 2 3660 9552 AL10 8XB U K Singapore Mitsubishi Electric Asia Pte Ltd Tel 44 1707 276100 307 Alexandra Road 05 01 02 Mitsubishi Electric Building Italy Mitsubishi Electric Europe B V Italian Singapore 159943 Picci ee ORR ee mer Tel 65 6470 2460 entro Dir Colleoni Pal Perseo Ingr Thailand Mitsubishi Electric Automation Thailand Via Paracelso 12 20041 Agrate Brianza Co Ltd Milano Italy Bang Chan Industrial Estate No 111 Tel 39 039 60531 Moo 4 Serithai Rd T Kannayao Spain Mitsubishi Electric Europe B V Spanish A Kannayao Bangkok 10230 Thailand Branch Tel 66 2 517 1326 Carretera de Rubi 76 80 Indonesia P T Autoteknindo Sumber Makmur E 08190 Sant Cugat del Valles Muara Karang Selatan Block A Utara Barcelona Spain No 1 Kav No 11 Kawasan Industri Tel 34 93 565 3131 Pergudangan Jakarta Utara 14440 j France Mitsubishi Electric Europe B V French P O Box 5045 Jakarta 11050 Indonesia Tel 62 21 6630833 Branch India Messung Systems Pvt Ltd nen Electronic Sadan NO lll Unit No15 y M I D C Bhosari Pune 411026 India TEL 33 1 5568 5568 Tel 91 20 2712 3130 South Africa Circuit Breaker Industries Ltd Australia Mitsubishi Electric Australia Pty Ltd Private Bag 2016 ZA 1600 Isando 348 Victoria Road Rydalmere South Africa N S W 2116 Australia Tel 27 11 928 2000 Tel 61
13. rns on the SW E LED u Disconnects the host station 3 Forward loop test Checks the forward loop of the whole network system 4 Reverse loop test Checks the reverse loop of the whole network system 5 Station to station test The mode for a line check between two master station stations in which the station with the smaller Station to station test number is regarded as the master station Jisvesiaton or other is considered the slave station 7 Self loopback test Check the hardware of a module in isolation including the communication circuit and cables of the transmission system Internal self loopback Check the hardware of a module in isolation test including the communication circuit of the transmission system Hardware test Check the hardware inside the network module _D_ Testmode8 Network No check LED display Contents Operation condition setting factory setting at the time of shipping all off RM DE Network type PLC to PLC network Remote I O network 8 16 32 64 See Station type Normal station Control station Use parameters Parameters in common Default Parameters stations f 5 stati stati stati ons ons Valid when B W number of general point OFF La ON a OFF e Valid when 7 points points Not used always off 7 Connector ee ce Forward Reverse i 1 R i RD l l l l 1 When the setting has be
14. wire IN OUT of the connector for the cable correctly Please do loopback test the set confirmation test and the bureau order confirmation test after wiring It might be generated that a baton abnormal passing cannot be generated when miswiring and the downed bureau which cannot do the loopback of an arbitrary bureau do the row again even by the reclosing of the power supply 7 Completely turn off the externally supplied power used in the system when connecting or disconnecting the cable 6 External Dimensions RUN 3 PC REMOTE S MNG DUAL rei vomm GROUP NO STATION NO X10 250 9 84 O ONLINE A R 2 0FFLINE OFF PC NSI NG pam D PRM STATION SIZE 6 32 64 LBILW SIZE 2 4 6 8K 8 1 FRONT SIDE o F RD Lolr sp I o R RD KOr sD Unit mm in 1 Please confirm details to Mitsubishi Electric System Service Corporation Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi machine damage 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 AN For safe use e This product has been manufactured as a general purpose part for general industries and has not been designed or
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