FX3U-485ADP-MB Installation Manual
Contents
1. Depending on circumstances procedures indicated by CAUTION may also be linked to serious results In any case it is important to follow the directions for usage Associated Manuals Manual name Manual No Description Explains FX3S Series PLC FX3S Series User s Manual J 997D48601 specification details for I O hi MODEL CODE het i 4 Hardware Edition 09R535 wiring installation and maintenance Explains FX3G Series PLC FX3G Series User s Manual 4Y997D31301 specification details for I O a MODEL CODE het Hardware Edition 09R521 wiring installation and maintenance Explains FX3GC Series PLC FX3GC Series User s Manual JY987D45401 specification details for I O a MODEL CODE het a Hardware Edition 09R533 wiring installation and maintenance Explains FX3U Series PLC FX3U Series User s Manual J 997D16501 specification details for I O rp MODEL CODE Tri n Hardware Edition 09R516 wiring installation and maintenance Explains FX3UC Series PLC FX3UC Series User s Manual J 997D28701 specification details for I O ay MODEL CODE het r Hardware Edition 09R519 wiring installation and maintenance FX3S FX3G FX3GC FX3U FX3UC Series Programming JY997D16601 Describes PLC programming Manual MODEL CODE for basic applied instructions Basic amp Applied 09R517 and devices Instruction Edition FX Series User s Manual Jyse7D16901 Explains NN link parallel link Data Com2. 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 product is a precision instrument During transportation avoid any impacts Failure to do so may cause failures in the product After transportation verify the operations of the product 5 1 Applicable PLC Model name FX3S Series PLC Applicability Ver 1 00 or later for all communication functions Ver 1 30 or later for MODBUS communication Ver 1 10 or later for inverter communication Ver 1 00 or later for all communication functions except MODBUS and inverter FX3G Series PLC FX3GC Series PLC Ver 1 40 or later for all communication functions Ver 2 40 or later for MODBUS communication Ver 2 20 or later for all communication functions except MODBUS Ver 2 40 or later for MODBUS communication Ver 1 00 or later for all communication functions except MODBUS FX3U Series PLC FX3UC Series PLC The version number can be checked by monitoring D8001 D8101 as well the last three digits indicate the version number 5 2 General Specifications Items other than the following are equivalent to the those of the PLC main unit For general specifications refer to the respective PLC User s manual Hardware Edition Item Specification
3. Lit while receiving data from connected RS 485 device 8 SD LED red Lit while sending data to connected RS 485 device 9 Terminal resistor selector switch 330Q OPEN 110Q 10 Special adapter connector Used to connect this special adapter to PLC main unit or special adapter 11 Terminal block European type for connecting RS 485 device Use to connect RS 485 device to 485ADP MB 12 DIN rail mounting hook 13 Special adapter fixing hook 14 Special adapter connector Used to connect communication special adapter or analog special adapter to this adapter on left side 1 4 Terminal Configuration The terminal configuration of the RS 485 terminal on the 485ADP MB is shown below Note that the terminal configuration is different from that of the FX3U 485 BD Terminal screws ignal direction lt Y Signal Function RS 485 a S name 485ADP MB i a equipment z RDA RXD Receive data e 3 o RDB RXD a a SDA TXD ___ Send data gt g SDB TXD SG GND Signal ground 1 5 Terminal Resistor Selector Switch 485ADP MB has a built in terminal resistor A terminal resistor may be required depending on the communication type Refer to the following manual for the terminal resistor setting FX Series User s Manual Data Communication Edition FX3s FX3G FX3GC FX3u FX3uc Series User s Manual MODBUS Serial Communication Edi
4. Analog FX3u _ Analog Analog FXsu A 3 special special 485ADP special special 485ADP Main unit adapter adapter MB adapter adapter MB 3 Installation For installation uninstallation details refer to the respective PLC User s manual Hardware Edition INSTALLATION PRECAUTIONS Z WARNING 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 S02 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 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 e Do not touch the conductive parts of the product directly Doing so may cause device failures or malfunctions e Connect special adapter securely to their designated connectors Loose connections may cause malfunctions 3 1 Connectio
5. Analog FX3c expansion board ch2 special 485ADP special CNV ADP Main unit adapter MB adapter e 14 point 24 point type ch1 FX3u Analog FX3G 485ADP special cNv ADP_ Main unit MB adapter FX3Gc Series PLC Communication port channels are automatically allocated The communication special adapter closer to the main unit is ch1 ch2 ch1 Analog FX3u Analog FX3u special 485ADP special 485ADP Main unit adapter MB adapter MB FX3U FX3UC 32MT LT 2 Series PLC Communication port channels are automatically allocated The communication special adapter closer to the main unit is ch1 e Using one communication special adapter communication expansion board ch2 Communication expansion board ch1 Analog Analog FX3u Analog Analog special special 485ADP special special Main unit adapter adapter MB adapter adapter e Using two communication special adapters ch2 ch1 FX3u CNV BD Analog Analog FX3u Analog Analog FX3u special special 485ADP special special 485ADP Main unit adapter adapter MB adapter adapter MB FX3uc D DS DSS Series PLC Communication port channels are automatically allocated The communication special adapter closer to the main unit is ch1 ch2 ch1 Analog
6. Installation manual This manual Accessories The label should be applied on the front of 485ADP MB for checking station numbers in N N network computer link MODBUS communication etc 1 3 External Dimensions and Part Names 13 3 4 5 6 7 2 8 E Roa it Pl 2j RDB 7 10 ZIS Q L_ spa 11 z ojs 3 SG 7 0 28 74 2 92 15 5 15 1 0 65 0 6 12 14 17 6 Special adapter 0 7 connector cover is removed Weight Approx 80 g 0 18 Ibs DIN rail mounting groove DIN rail DIN46277 2 Name plate 3 Special adapter slide lock Used to connect special adapter on left side of this special adapter 4 Special adapter connector cover Remove this cover for connecting special adapter on the left side 5 Direct mounting hole 2 holes of 4 5 0 18 mounting screw M4 screw Not used when connecting to FX3GC FX3UC Series PLC 6 POWER LED green Lit while 5 V DC power is supplied from main unit 7 RD LED red Lit while receiving data from connected RS 485 device 8 SD LED red Lit while sending data to connected RS 485 device 9 Terminal resistor selector switch 330Q OPEN 110Q 10 Special adapter connector Used to connect this special adapter to PLC main unit or special adapter 11 Terminal block European type for connecting RS 485 device Use to connect RS 485 device t
7. verify the operations of the product 5 1 Applicable PLC Model name FX3S Series PLC Applicability Ver 1 00 or later for all communication functions Ver 1 30 or later for MODBUS communication Ver 1 10 or later for inverter communication Ver 1 00 or later for all communication functions except MODBUS and inverter FX3GC Series PLC Ver 1 40 or later for all communication functions FX3G Series PLC Ver 2 40 or later for MODBUS communication Ver 2 20 or later for all communication functions except MODBUS Ver 2 40 or later for MODBUS communication Ver 1 00 or later for all communication functions except MODBUS FX3U Series PLC FX3UC Series PLC The version number can be checked by monitoring D8001 D8101 as well the last three digits indicate the version number 5 2 General Specifications Items other than the following are equivalent to the those of the PLC main unit For general specifications refer to the respective PLC User s manual Hardware Edition Item Specification Dielectric withstand voltage 500 V AC one minute Between all external Insulati terminals and ground neu ason 5 MQ or more by 500 V DC megger terminal of PLC main unit resistance 5 3 Power Supply Specification Item Specification 20 mA 5 V DC power is supplied from the internal power supply of main unit Current consumption 5 4 Performance Specification Item Specificatio
8. Dielectric 3 withstand voltage 500 V AC one minute Between all external Insulati terminals and ground neu ation 5 MQ or more by 500 V DC megger terminal of PLC main unit resistance 5 3 Power Supply Specification Item Specification 20 mA 5 V DC power is supplied from the internal power supply of main unit Current consumption 5 4 Performance Specification Item Specification Transmission Senda Conforming to RS 485 RS 422 Type of isolation Photocoupler isolation Total extension distance 500 m 1640 5 or less 50 m 164 0 or less if FX1N 485 BD FX2N 485 BD or FX3U 485 BD is installed to connected equipment Transmission distance European type terminal block AWG 22 20 when inserting one twisted pair cable AWG 22 when inserting two twisted pair cables Tightening torque 0 22 to 0 25 Nem Connection method Number of occupied 0 point This number is not related to the maximum I O points number of input output points of the PLC Communication method Half duplex N N network 38400 bps Parallel link 115200 bps Computer link Non protocol communication 300 600 1200 2400 4800 9600 19200 38400 1 bps Baud rate Inverter communication 4800 9600 19200 38400 bps MODBUS communication 300 600 1200 2400 4800 9600 19200 38400 2 57600 3 415200 3 bps Number of Slaves MODBUS 16 Slaves 32 Slaves gt N N network Parallel link Sommu
9. Hyogo 670 8677 Japan e Authorized Representative in the European Community Mitsubishi Electric Europe B V Gothaer Str 8 40880 Ratingen Germany 1 Outline The FX3U 485ADP MB communication special adapter hereinafter called 485ADP MB is a special adapter for RS 485 communication with a terminal block European type 485ADP MB is an isolated signal exchange unit of RS 485 serial data communication between the PLC and RS 485 device The FX3U 485ADP MB features all functionality that is available with the FX3u 485ADP except that it also has MODBUS communication available 1 1 Communication Function Communication type Function N N network Data transfer between up to eight FX Series PLCs by the simple program Parallel link Data transfer between two FX Series PLCs specifying master slave station Data transfer via dedicated protocol between PLC and Computer link computer specified as the master station Non protocol communication Serial communication via non protocol between PLC and RS 485 device Inverter Controlling Mitsubishi s FREQROL inverter using inverter communication communication instruction MODBUS Data transfer for up to 32 slaves controlled by one master communication 1 2 Incorporated Items Verify that the following product and items are included in the package Product FX3U 485ADP MB communication special adapter Label for indication of link station number
10. JY997D26301E JAPANESE A Side B ENGLISH MITSUBISHI ELECTRIC PROGRAMMABLE CONTROLLERS MELSEG F FX3U 485ADP MB Installation Manual Manual Number JY 997D26301 Revision E U Date April 2013 This manual describes the part names dimensions mounting and specifications of the product Before use read this manual and manuals of relevant products fully to acquire proficiency in handling and operating the product Make sure to learn all the product information safety information and precautions And store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user Registration MODBUS is a registered trademark of Schneider Electric S A The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company Effective April 2013 Specifications are subject to change without notice 2007 Mitsubishi Electric Corporation Safety Precaution Read these precautions before use This manual classify the safety precautions into two categories WARNING and ACAUTIONJ Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury N WARNING Indicates that incorrect handling may cause hazardous conditions resulting in medium or slight personal injury or physical damage Z CAUTION
11. No JY997D31601 Regarding the standards that relate to the main unit please refer to either the FX series product catalog or consult with your nearest Mitsubishi product provider 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 1 Outline The FX3U 485ADP MB communication special adapter hereinafter called 485ADP MB is a special adapter for RS 485 communication with a terminal block European type 485ADP MB is an isolated signal exchange unit of RS 485 serial data communication between the PLC and RS 485 device The FX3U 485ADP MB features all functionality that is available with the FX3u 485ADP except that it also has MODBUS communication available 1 1 Communication Function Commu Function N N network Data transfer between up to eight FX Series PLCs by the simple program Parallel link Data transfer between two FX Series PLCs specifying master slave station Data transfer via dedicated protocol between PLC and Computer link computer specified as the master station Non protocol communication Serial communication via non protocol bet
12. ation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties A For safe use 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 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 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN
13. cribed in the manual of the PLC main unit Tightening torque should follow the specifications in the manual of the PLC main unit Twist the end of strand wire and make sure that there are no loose wires Do not 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 Wiring precaution e Do not attach the terminal block replacement European terminal block for connecting RS 485 device which is already wired to FX3U 485 BD If attached as its left and right are confused the terminal configuration becomes upside down and no communication is performed 5 Specification STARTUP AND MAINTENANCE PRECAUTIONS Z CAUTION e Do not disassemble or modify the unit Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric representative Do not drop the product or exert strong impact to it Doing so may cause damage DISPOSAL PRECAUTIONS Z CAUTION e Please contact a certified electronic waste disposal company for the environmentally safe recycling and disposal of your device TRANSPORTATION AND STORAGE PRECAUTIONS Z CAUTION e The product is a precision instrument During transportation avoid any impacts Failure to do so may cause failures in the product After transportation
14. hen D8411 D8431 is set at less than 3 ms it may not be able to communicate normally 3 Applicable for products manufactured in July 2012 or later manufacturer s serial number 127 or later The year and month of production of the special adapter can be checked from the manufacturer s serial number S N indicated on the label For manufacturer s serial number refer to the following manual FX3s FX3G FX3GC FX3u FX3uc Series User s Manual MODBUS Serial Communication Edition 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 A For safe use 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 e Before using the product for special purposes s
15. ice 2007 Mitsubishi Electric Corporation Safety Precaution Read these precautions before use This manual classify the safety precautions into two categories WARNING and ACAUTIONJ Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury N WARNING Indicates that incorrect handling may cause hazardous conditions resulting in medium or slight personal injury or physical damage Z CAUTION Depending on circumstances procedures indicated by CAUTION may also be linked to serious results In any case it is important to follow the directions for usage Associated Manuals Manual name Manual No Description Explains FX3S Series PLC FX3S Series User s Manual J 997D48601 specification details for I O hi MODEL CODE het i 4 Hardware Edition 09R535 wiring installation and maintenance Explains FX3G Series PLC FX3G Series User s Manual 4Y997D31301 specification details for I O a MODEL CODE het Hardware Edition 09R521 wiring installation and maintenance Explains FX3GC Series PLC FX3GC Series User s Manual JY987D45401 specification details for I O a MODEL CODE het a Hardware Edition 09R533 wiring installation and maintenance Explains FX3U Series PLC FX3U Series User s Manual gag D76501 specification details for I O rp MODEL CODE Tri n Hardware Edit
16. ion 09R516 wiring installation and maintenance Explains FX3UC Series PLC FX3UC Series User s Manual aYB9rDZBrO1 specification details for I O ie MODEL CODE het r Hardware Edition 09R519 wiring installation and maintenance FX3S FX3G FX3GC FX3U FX3UC Series Programming JY997D16601 Describes PLC programming Manual MODEL CODE for basic applied instructions Basic amp Applied 09R517 and devices Instruction Edition FX Series User s Manual JY997D16901 pa i ye Perr e Data Communication MODEL CODE oom Pete in Ne protege ni 1 communication by RS Edition 09R715 instructions FX2N 232IF Manual name Manual No FX3S FX3G FX3GC FX3U FX3UC Series User s Manual JY997D26201 Explains the MODBUS serial MODBUS Serial communication network Communication Edition How to obtain manuals For the necessary product manuals or documents consult with the Mitsubishi Electric dealer from where you purchase your product Applicable standards FX3u 485ADP MB units made in April 2007 or later comply with the EC Directive EMC Directive and UL standards UL cUL Further information can be found in the following manual ies Hardware Manual Manual No JY997D48301 s Hardware Manual Manual No JY997D46001 s Hardware Manual Manual No JY997D45201 s Hardware Manual Manual No JY997D18801 FX3uc D DS DSS Series Hardware Manual Manual No JY997D28601 FX3uc 32MT LT 2 Hardware Manual Manual
17. istor selector switch Pushing up direction Tool 7 Pushing down 3302 3302 3302 N direction OPEN fg OPEN Switch OPEN p gt 1102 110Q 1100 Tool Either push down or push up the switch to change the setting as indicated in the figure above Confirm the clicking noise when setting the switch 2 Channel Allocation Up to two communication ports can be added to the main unit Refer to the following manual for equipment that occupies communication ports FX Series User s Manual Data Communication Edition FX3s Series PLC Communication port channels are automatically allocated ch1 FX3u Analog FX3s p 485ADP special CNV ADP _ Main unit MB adapter FX3G Series PLC Communication port channels are automatically allocated e 40 point 60 point type ch2 ch1 Analog FX3u Analog FX3u FX3c special 485ADP special 485ADP CNV ADP __ Main unit adapter MB adapter MB ch1 i Communication Analog FX3u _ Analog FX3c expansion board ch2 special 485ADP special CNV ADP __ Main unit adapter MB adapter e 14 point 24 point type ch1 FX3u Analog FX3c 485ADP special cNv ADP_ Main unit MB adapter FX3Gc Series PLC Communication port channels are automatically allocated The communication special adapter closer to the main un
18. it is ch1 ch2 ch1 Analog FX3u Analog FX3u special 485ADP special 485ADP Main unit adapter MB adapter MB FX3u FX3uCc 32MT LT 2 Series PLC Communication port channels are automatically allocated The communication special adapter closer to the main unit is ch1 e Using one communication special adapter communication expansion board ch2 Communication expansion board ch1 Analog Analog FX3u Analog Analog special special 485ADP special special Main unit adapter adapter MB adapter adapter e Using two communication special adapters ch2 ch1 FX3u CNV BD Analog Analog FX3u Analog Analog FX3u a special special 485ADP special special 485ADP Main unit adapter adapter MB adapter adapter MB FX3uc D DS DSS Series PLC Communication port channels are automatically allocated The communication special adapter closer to the main unit is ch1 ch2 ch1 Analog Analog FX3u _ Analog Analog FX3u special special 485ADP special special 485ADP Main unit adapter adapter MB adapter adapter MB 3 Installation For installation uninstallation details refer to the respective PLC User s manual Hardware Edition INSTALLATION PRECAUTIONS Z WARNING e Make sure to cut off all phases of the powe
19. ll the high speed I O special adapters before connecting other special adapters when they are used in combination Do not connect a high speed I O special adapter on the left side of a communication or analog special adapter 4 Wiring For wiring details refer to the following manual gt FX Series User s Manual Data Communication Edition FX3s FX3G FX3GC FX3u FX3uc Series User s Manual MODBUS Serial Communication Edition WIRING PRECAUTIONS Z WARNING 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 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 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 100mm 3 94 or more away from the main circuit or high voltage lines 2 Ground the shield wire or shield of the shielded cable at one point on the PLC Ho
20. mounted directly using screws 2 Install an expansion board to the main unit For installation of expansion board refer to the following manual FX3u Series User s Manual Hardware Edition Remove the special adapter connector cover on k the expansion board Right fig A In case of connecting this product to another special adapter please replace the expansion board in the above description with a special adapter and perform the procedure as indicated 4 Slide the special adapter slide lock Right fig B of the main unit In case of connecting this product to another special adapter please replace the main unit in the above description with a special adapter and perform the procedure as indicated Please replace the following procedures similarly 3 5 Connect the special adapter Right fig C to the main unit as Cc shown on the right 6 Slide back the special adapter slide lock Right fig B of the main unit to fix the special adapter Right fig C Connection precautions Connect all the high speed I O special adapters before connecting other special adapters when they are used in combination Do not connect a high speed I O special adapter on the left side of a communication or analog special adapter 4 Wiring For wiring details refer to the following manual FX Series User s Manual Data Communication Edition FX3s FX3G FX3GC FX3u FX3uc Series User s Manual MODBUS Se
21. munication MODEL CODE COMPUTE A f Ne protege es 1 communication by RS Edition 09R715 instructions FX2N 232IF Manual name Manual No FX3S FX3G FX3GC FX3U FX3UC Series User s Manual JY997D26201 Explains the MODBUS serial MODBUS Serial communication network Communication Edition How to obtain manuals For the necessary product manuals or documents consult with the Mitsubishi Electric dealer from where you purchase your product Applicable standards FX3u 485ADP MB units made in April 2007 or later comply with the EC Directive EMC Directive and UL standards UL cUL Further information can be found in the following manual FX3s Series Hardware Manual Manual No JY997D48301 FX3G Series Hardware Manual Manual No JY997D46001 FX36c Series Hardware Manual Manual No JY997D45201 FX3u Series Hardware Manual Manual No JY997D18801 FX3uc D DS DSS Series Hardware Manual Manual No JY997D28601 FX3uc 32MT LT 2 Hardware Manual Manual No JY997D31601 Regarding the standards that relate to the main unit please refer to either the FX series product catalog or consult with your nearest Mitsubishi product provider 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
22. n Transmission Standard Conforming to RS 485 RS 422 Type of isolation Photocoupler isolation Total extension distance 500 m 1640 5 or less 50 m 164 0 or less if FX1N 485 BD FX2N 485 BD or FX3U 485 BD is installed to connected equipment Transmission distance European type terminal block AWG 22 20 when inserting one twisted pair cable AWG 22 when inserting two twisted pair cables Tightening torque 0 22 to 0 25 Nem Connection method Number of occupied 0 point This number is not related to the maximum I O points number of input output points of the PLC Communication method Half duplex N N network 38400 bps Parallel link 115200 bps Computer link Non protocol communication 300 600 1200 2400 4800 9600 19200 38400 bps Baud rate Inverter communication 4800 9600 19200 38400 bps MODBUS communication 300 600 1200 2400 4800 9600 19200 38400 2 57600 9 115200 3 bps Number of Slaves MODBUS 16 Slaves 32 Slaves N N network Parallel link Sommunication Computer link dedicated protocol format 1 format 4 omat Non protocol Inverter and MODBUS communication LED display i LED color Power green RD red SD red 41 Applicable for FX3U FX3UC Series PLC Ver 2 41 or later and FX3S FX3G FX3GC Series PLC 2 When you set the baud rate to 38400 bps or more in a FX3S FX3G FX3GC Series PLC please set D8411 D8431 to be 3 ms or more W
23. n to the PLC This section describes the connection method to the PLC FX3uU Series PLC is used for the following example For installation method to other PLCs refer to the respective PLC User s manual Hardware Edition Procedure 1 Turn off the power Disconnect all the cables connected to the PLC main unit and special adapter Dismount the main unit and special adapter mounted on DIN rail or mounted directly using screws 2 Install an expansion board to the main unit For installation of expansion board refer to the following manual FX3u Series User s Manual Hardware Edition 3 Remove the special adapter connector cover on the expansion board Right fig A In case of connecting this product to another special adapter please replace the expansion board in the above description with a special adapter and perform the procedure as indicated 4 Slide the special adapter slide lock Right fig B of the main unit In case of connecting this product to another special adapter please replace the main unit in the above description with a special adapter and perform the procedure as indicated Please replace the following procedures similarly 5 Connect the special adapter Right fig C to the main unit as Cc shown on the right 6 Slide back the special adapter slide lock Right fig B of the main unit to fix the special adapter Right fig C Connection precautions Connect a
24. nicaton Computer link dedicated protocol format 1 format 4 format Non protocol Inverter and MODBUS communication LED display i LED color Power green RD red SD red 41 Applicable for FX3U FX3UC Series PLC Ver 2 41 or later and FX3S FX3G FX3GC Series PLC 2 When you set the baud rate to 38400 bps or more in a FX3S FX3G FX3GC Series PLC please set D8411 D8431 to be 3 ms or more When D8411 D8431 is set at less than 3 ms it may not be able to communicate normally 3 Applicable for products manufactured in July 2012 or later manufacturer s serial number 127 or later The year and month of production of the special adapter can be checked from the manufacturer s serial number S N indicated on the label For manufacturer s serial number refer to the following manual FX3s FX3G FX3GC FX3u FX3uc Series User s Manual MODBUS Serial Communication Edition 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 compens
25. o 485ADP MB 12 DIN rail mounting hook 13 Special adapter fixing hook 14 Special adapter connector Used to connect communication special adapter or analog special adapter to this adapter on left side 1 4 Terminal Configuration The terminal configuration of the RS 485 terminal on the 485ADP MB is shown below Note that the terminal configuration is different from that of the FX3U 485 BD Terminal screws j Signal direction lt Y Signal Function RS 485 21 S name 485ADP MB a equipment z RDA RXD Receive data e 3 o RDB RXD a a SDA TXD ___ Send data gt g SDB TXD SG GND Signal ground 1 5 Terminal Resistor Selector Switch 485ADP MB has a built in terminal resistor A terminal resistor may be required depending on the communication type Refer to the following manual for the terminal resistor setting FX Series User s Manual Data Communication Edition FX3s FX3G FX3GC FX3u FX3uc Series User s Manual MODBUS Serial Communication Edition Setting no Setting terminal terminal resistor resistor to 110Q Setting terminal resistor to 3309 3300 3300 3300 OPEN OPEN E OPEN 1100 1100 1100 1 6 Operation of Terminal Resistor Selector Switch Use the tip of tweezers tip of mechanical pencil minute screwdriver or the tool whose tip width is about 0 8 mm 0 03 when operating the terminal res
26. r supply externally before attempting installation or wiring work Failure to do so may cause electric shock or damage to the product INSTALLATION PRECAUTIONS Z 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 SOz 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 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 Do not touch the conductive parts of the product directly Doing so may cause device failures or malfunctions Connect special adapter securely to their designated connectors Loose connections may cause malfunctions 3 1 Connection to the PLC This section describes the connection method to the PLC FX3U Series PLC is used for the following example For installation method to other PLCs refer to the respective PLC User s manual Hardware Edition Procedure 1 Turn off the power Disconnect all the cables connected to the PLC main unit and special adapter Dismount the main unit and special adapter mounted on DIN rail or
27. rial Communication Edition WIRING PRECAUTIONS NWARN ING 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 Z CAUTION e 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 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 100mm 3 94 or more away from the main circuit or high voltage lines 2 Ground the shield wire or shield of the shielded cable at one point on the PLC However do not use common grounding with heavy electrical systems WIRING PRECAUTIONS Z CAUTION e Make sure to properly wire to the terminal block European type 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 des
28. tion Setting no Setting terminal terminal resistor resistor to 110Q Setting terminal resistor to 3309 3300 3300 3300 OPEN OPEN E OPEN 1102 1100 1100 1 6 Operation of Terminal Resistor Selector Switch Use the tip of tweezers tip of mechanical pencil minute screwdriver or the tool whose tip width is about 0 8 mm 0 03 when operating the terminal resistor selector switch Pushing up direction Tool 7 Pushing down 3302 3302 3302 N direction OPEN fg OPEN Switch OPEN p gt 1102 110Q 1100 Tool Either push down or push up the switch to change the setting as indicated in the figure above Confirm the clicking noise when setting the switch 2 Channel Allocation Up to two communication ports can be added to the main unit Refer to the following manual for equipment that occupies communication ports FX Series User s Manual Data Communication Edition FX3s Series PLC Communication port channels are automatically allocated ch1 FX3u Analog FX3s p 485ADP special CNV ADP _ Main unit MB adapter FX3G Series PLC Communication port channels are automatically allocated e 40 point 60 point type ch2 ch1 Analog FX3u Analog FX3u FX3c special 485ADP special 485ADP CNV ADP __ Main unit adapter MB adapter MB ch1 i Communication Analog FX3u _
29. uch 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 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN JY997D26301E JAPANESE A Side B ENGLISH MITSUBISHI ELECTRIC PROGRAMMABLE CONTROLLERS MELSEG F FX3U 485ADP MB Installation Manual Manual Number JY 997D26301 Revision E U Date April 2013 This manual describes the part names dimensions mounting and specifications of the product Before use read this manual and manuals of relevant products fully to acquire proficiency in handling and operating the product Make sure to learn all the product information safety information and precautions And store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user Registration MODBUS is a registered trademark of Schneider Electric S A The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company Effective April 2013 Specifications are subject to change without not
30. ween PLC and RS 485 device Inverter Controlling Mitsubishi s FREQROL inverter using inverter communication communication instruction MODBUS ii Data transfer for up to 32 slaves controlled by one master communication 1 2 Incorporated Items Verify that the following product and items are included in the package Product FX3U 485ADP MB communication special adapter Label for indication of link station number Installation manual This manual Accessories The label should be applied on the front of 485ADP MB for checking station numbers in N N network computer link MODBUS communication etc 1 3 External Dimensions and Part Names 13 5 6 7 2 2 ial olro n gt a 2 amp l _ roe 10 ZIS Q L_ spa 11 ae ojs 3 SG Special adapter 0 7 connector cover is removed Weight Approx 80 g 0 18 Ibs DIN rail mounting groove DIN rail DIN46277 2 Name plate 3 Special adapter slide lock Used to connect special adapter on left side of this special adapter 4 Special adapter connector cover Remove this cover for connecting special adapter on the left side 5 Direct mounting hole 2 holes of 4 5 0 18 mounting screw M4 screw Not used when connecting to FX3GC FX3UC Series PLC 6 POWER LED green Lit while 5 V DC power is supplied from main unit 7 RD LED red
31. wever do not use common grounding with heavy electrical systems WIRING PRECAUTIONS CAUTION e Make sure to properly wire to the terminal block European type 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 of the PLC main unit Tightening torque should follow the specifications in the manual of the PLC main unit Twist the end of strand wire and make sure that there are no loose wires Do not 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 Wiring precaution e Do not attach the terminal block replacement European terminal block for connecting RS 485 device which is already wired to FX3U 485 BD If attached as its left and right are confused the terminal configuration becomes upside down and no communication is performed 5 Specification STARTUP AND MAINTENANCE PRECAUTIONS CAUTION e Do not disassemble or modify the unit Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric representative e Do not drop the product or exert strong impact to it
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