MELSECNET/10 Network Module User`s Manual (Hardware)
Contents
1. 121 4 76 0 17 Unit mm in 1 Please confirm details to Mitsubishi Electric System Service Corporation 6 2 AJ72BR15 4 2 Printed writing board 121 4 76 of F type r 250 9 84 8 0 31 0 17 I 50 1 97 AJ72BR15 RMT E RUN XPOWER D LINK T PASS _ WAIT 79 5 3 13 Unit mm in 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 NFor safe use 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 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 off2. MITSUBISHI MELSECNET 10 Network Module User s Manual Hardware AJ72LP25 AJ72BR15 Thank you for buying the Mitsubishi general purpose programmable logic controller MELSEC A Series Prior to use please read both this manual and detailed manual thoroughly and familiarize yourself with the product MODEL AJ72LP25 BR15 U E MODEL CODE 13JE71 IB NA 66505 B 0605 MEE MELSE 1994 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 DANGER conditions resulting in death or severe injury l Indicates that incorrect handling may cause hazardous NCAUTION 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 whe
3. When the number of LB LW points is insufficient special function module e When the parameters received from the remote master station are abnormal DATA UNDER oo ds mjm POWER D LINK T PASS Participating in token passing Transient transmission is available WAIT When waiting for communication with special function module CRC 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 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 Cause Timing at which station sending data to target station is disconnected from network too short monitoring time cable fault noise etc Data link WDT times out Cause Monitoring time too short cable fault noise etc Abnormal data larger than 2 kbytes are received Cause Cable fault noise etc Internal send data processing is not done at fixed intervals Cause Hardware failure Forward reverse loop F LOOP R LOOP is faulty Cause Power off of adjacent station cable disconnection no connection etc Dimly Data being sent ON Data being received o Z OVER AB IF TIME DATA UNDER LOOP S w Do not change th
4. al 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 France Mitsubishi Electric Europe B V French P O Box 5045 Jakarta 11050 Indonesia Tel 62 21 6630833 Branch India Messung Systems Pvt Ltd ESA E e E Electronic Sadan NO III Unit No15 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 2 9684 7777 SM 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 paper
5. anchester encoding Non Return to Zero Inverterd connection per network Remote I O stations 64 Remote I O stations 32 Overall distance 30km station to station distance 1 SI optical cable 500m H PCF optical cable 1km Can be extended to 2 5km when used Broad band H PCF with a repeater module A6BR10 optical cable 1km A6BR10 DC QSI optical cable 1km Error control method Retry by CRC X 4X X 1 and overtime RAS function Loop back function due to abnormality detection and cable disconnection AJ72LP25 Diagnostic function for local link circuit check Abnormality detection by link special relay resistor Network monitor each type of diagnostic function Monitoring with peripheral device program up download Connection cable Optical fiber cable Equivalent to 3C 2V 5C 2V cables Arranged by user 2 Arranged by user Specifications AJ72LP25 AJ72BR15 Applicable connector 2 core optical connector plug Equivalent to BNC P 3 NiCAu For Arranged by user 2 3C 2V BNC P 5 NiCAu For 5C 2V DDK Arranged by user 5VDC current consumption 1 The distance between stations is restricted in accordance with the type of cable and number of stations Refer to the reference manual of master module in use for details 2 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 Elec
6. code Type MELSECNET 10 Network System Remote I O network SH 3509 Reference Manual 13JE72 Before use of this module be sure to read 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 PLC 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 PLC CPU supplied with the base unit The CE logo is printed on the rating plate of the PLC 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 part names of the AJ72LP25 and AJ72BR15 model MELSECNET 10 network modules abbreviated as Network Modules which are used to construct remote I O systems on MELSEC A series MELSECNET 10 network systems 1 The use cable used and installation position of the Network Modules are indicated on the following chart Cableused J used Appl pplication E Te cae fiber Coaxial cable cable AJ72LP25 For remote I O station AJ7Z2BR15 of MELSECNET 10 5 Mein base CPU stot base CPU slot 2 After unpacking th
7. e Network eae confirm that any of the za o o products is enclosed Model Description AJT2LP25 Model AJ72LP25 MELSECNET 10 network module optical loop type Model AJ72BR15 MELSECNET 10 network module Quantity AJ72BR15 coaxial bus type F type connector AGRCON F 3 The coaxial bus type network system requires terminal resistors AGRCON R75 75 at both terminal stations of the network The user should arrange for terminal resistors since the AJ72BR15 does not come with terminal resistors 4 When applying the remote I O network make sure to use the following software version for the CPU module and the network module Master Station Module Mode Software Version A3UCPU N or later CPU module A4UCPU A2USCPU S1 A2USHCPU S AJ71LP21 J or later AJ71BR11 Network module Software Hardware 2 Performance Specifications The performance specifications for Network Modules are indicated as follows Specifications Maximum link points perme to B 8192 points s Maximum link points per Remote master station Remote 1 O station station Y B 8 2 xw lt 1600 bytes Remote I O station Remote master station x 2 xw 1600 bytes Maximum number of I O points X Y lt 2048 per remote I O station Communication speed 10Mbps equivalent to 20Mbps for multiple transmission Communication method Synchronization method Frame synchronization Encoding method NRZI encoding M
8. e setting of the DIP switch on the printed circuit board at the side face of the module No Name Contents S O Reset switch Resets the host station hardware RESET O Station number setting switch Station number setting factory setting at time of shipping 1 2 STATION NO lt Setting range gt X10 eo 1 to 64 Station number Other than 1 to 64 Setting error The SW E LED turns ON x e the first digit Mode setting switch Mode setting factory setting at time of shipping 0 Online automatic Data link with automatic online return ONNEKS online return effective effective 2 OFFLINE Not used Setting to this turns on the SW E LED 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 Station to station test The mode for a line check between master station two stations in which the station with the smaller number is regarded as the master station and the other is considered the slave station 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 including the communication circuit of the transmission system Hardware test Check the hardware inside the network module AtoE Always off Connects the pe
9. ice 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 Tecnica Ltda Rua Correia Dias 184 Edificio Paraiso Trade Center 8 andar Shanghai Ltd 4 F Zhi Fu Plazz No 80 Xin Chang Road Shanghai 200003 China Paraiso Sao Paulo SP Brazil i i 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 Europe 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 pun ndo Me AL Tel 65 6470 2460 Entro Ie ood Fa Rerseo ngr Thailand Mitsubishi Electric Automation Thailand Via Paracelso 12 l 20041 Agrate Brianza Co Ltd Milano Italy Bang Chan Industri
10. n required Always forward it to the end user INSTALLATION PRECAUTIONS NCAUTION Use the PLC in an environment that meets the general specifications contained in CPU module user s manual Using this PLC 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 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 NCAUTION Do not directly touch the printed circuit board the conducting parts and electronic parts of the module It may cause damage or erroneous operation e 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 Completely turn off the externally supplied
11. power used in the system before mounting or removing the module Not doing so could result in damage to the product WIRING PRECAUTIONS DANGER e 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 NCAUTION 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 e Solder the coaxial cable connector properly Incomplete soldering may cause a malfunction 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 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 name Manual No Model
12. ripheral device 1 When the setting is changed while the power supply is ON reset using the reset switch in 2 When the mode setting switch in 4 is set F reset is unnecessary 2 The setting range for the AJ72BR15 is shown below Setting range 1 to 32 Station number Other than 1 to 32 Setting error The SW E LED turns ON Note that it does not turn ON when set to any of 33 to 64 a Station to station test slave station No Nam Contents Connector Connect the optical fiber cable AJ72LP25 1 D 1 I Forward Reverse IReverseiForward i F i R R i F SD RD SD RD _____ Optical ee eS fiber cable Connector Connect the F type connector AJ72BR15 F type connector 5 Wiring Please refer to the reference manual of used master module for the wiring for network system Please wire IN OUT or SD RD 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 6 External Dimensions 6 1 AJ72LP25 4 2 0 17 AJ72LP25 2 Printed writing o board e Lo CN E 79 5 3 13 4 2
13. tric System Service Corporation when purchasing these items For general specifications of the network module refer to the user s manual for the PLC 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 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 AJ72LP25 AJ72LP25 AJ72BR15 AJ72BR15 1 1 2 2 3 3 j 4 4 5 5 6 6 8 Contents RUN Normal state OFF WDT error SP UNIT ERROR LED AJ72LP25 AJ72LP25 RMT E When a blown fuse or I O check error occurs Host station DUAL Multiplex transfer in execution OFF Multiplex transfer not executed Incorrect setting of switches 3 to 4 Station number status is duplicated on the same network e When I O allocation is abnormal POWER PRM E e
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