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1. 7 Help for Address Entry Mode Address Generated O Local ADR O010 0 1 r Network level ms Network Selection Number 0 FE p Station Selection Number Fe Type TSx37 Station level m Destination station TSX37 Go to Module TE m Module Rack System Module 0 4 C Application Channel 0 O Channel 1 Q FIP Manager Channel 2 O FIP Agent Protocol UNI_TELWAY L Device level r Destination Device Broadcast p Type Master Slave no z Slave FIP Manager O FIP Agent 35010500 10 2014 149 Entry Help Mode The first parameter to select is the Mode With it you can select one of the following communication modes e local communication by bus e remote communication by network Network Level For remote communications only the network level is used to e enter the network number e enter the station number e select the station type Station Level Depending on the communication function with this parameter the type of exchange can be selected e The Application box selects an exchange with a PL7 application corresponds to APP addressing e The System box selects the PLC system of the station designated by the network level corresponds to SYS addressing e The Module box means that the destination device is connected to the station via a link Uni Telway Modbus Modb
2. tom f 0 nom 0 Intranet control 2 n stations 4 cal i is i if K Data distribution po E Si i aegne q Distribution Group Multicast IP 255 255 255 250 A Distribution group is a group of communication modules identified by the same multicast IP address Exchanges in multicasting are used to distribute Global Data Several independent distribution groups can co exist on the same subnetwork with their own multicast address A Publication Subscription protocol on UDP IP is used for data distribution Limitations e There is no theoretical limit to the number of stations that may belong to a distribution group The main limitation is the number of variables exchanged in a group 64 variables e Replacing a 140 NOE 771 x0 module by a new 140 NOE 771 x1 module the Global Data Service must not be configured by web pages Otherwise the Global Data Utility will start even if Global Data has not been configured in the application 35010500 10 2014 21 Services Section 2 2 IO Scanning Service IO Scanning Service At a Glance The IO scanner makes it possible to periodically read
3. 04 05 06 07 O4 Ss Tao e Tor ts Rack 0 Module 0 Channel 0 Serial port available on BMX P34 1000 2000 2010 20102 2020 processors Rack 0 Module 0 Channel 2 CANopen port available on BMX P34 2010 20102 2030 20302 processors The diagram below shows an example of Modicon M340 configuration including a BMX P34 2030 processor and the addresses of the processor communication channels PS 00 a m E o E a o z E O 2 9 4 2 amp 216 a aaa a ae a a 02 03 o4 05 06 07 rore G O Ol Rack 0 Module 0 Channel 3 Ethernet port available on BMX P34 2020 2030 20302 processors Rack 0 Module 0 Channel 2 CANopen port available on BMX P34 2010 20102 2030 20302 processors 35010500 10 2014 91 Modicon M340 PLCs Addressing Example of Modicon M340 Ethernet Addressing At a Glance Connection via CPU Ethernet port processor Ethernet port configured with Netlink name 1 ll Bl la Ethernet Netlink Ethernet_1 With this type of addressing a station can access different station connected to logical network A device with the IP address 139 180 204 2 is connected to the Ethernet network It is the Ethernet 1 We hostAdd
4. Bl es Tag Es m Ge m Y H BRA Ethernet fe H f r O do Ujel NOTE All inter device exchanges are possible 46 35010500 10 2014 Multi Network Ethernet Architecture Communication Architectures The diagram below shows an Ethernet multi network eo as nie i Ethernet XAT g f ai SS T ppg EEE good Switch Ethernet NOTE All inter device exchanges are possible 35010500 10 2014 47 Communication Architectures Multi Network Ethernet Modbus Architecture The diagram below shows an Ethernet Modbus multi network TE Ton 7 0 Tom d 0 Se aS ss Ethernet ia Ethernet witch cS TE M Saya ES o aac seed GERE FAFE O 8 E aiee ponam Geid Annn TT Cm To comm d A Modbus Plus Ethemet Bridge I Modbus Plus gt HE ME a i EE BBe8d Gggg CERERI ERE feo T Modbus Plus NOTE Acc
5. READ_VAR Eg Parameters F Address E cy Type of Object to Read x Address offirst object to read x El Number of consecutive objects to read E Reception zone hal Report X Possible types Constant Int Table Int Table n gt 6 Address ADDR Cancel NOTE The number and type of fields vary according to the communication function selected Availability This screen is available for the following communication functions DATA_EXCH INPUT_CHAR OUT_IN_CHAR PRINT CHAR READ VAR S z END REQ END TLG WRITE VAR 146 35010500 10 2014 Entry Help Access a specific instruction of the function function block or DFB type At a Glance The application specific function may be accessed e by direct entry of the instruction and its parameters in an operate block e via the entry help function accessible in the program editors FBD LD IL ST Calling a Function The following table describes how to call a function Step Action 1 Access the required editor 2 Depending on the editor select one of the following methods to open the function library e Select the function to enter with the data editor Once in the editor right click on the function LD FBD editors e Right click in the program editor and select the option FFB Input Assistant Note The function inpu
6. Step Action 3 Expand the Communication directory Result The following window appears Product reference Description Ele Local Quantum Dro Local Quantum Drop Communication GE 211 00 NET MODULE SERVER WMT 00 00 HMI WEB SERVER MODU 4 To create a bus select a 140 NOM 2XX 00 module Result The module appears in the rack 5 Double click the 140 NOM 2XX 00 module s Modbus Plus port Result The bus configuration window appears Check the box marked DIO Bus Confirm the configuration Result The DIO bus appears in the project browser Project browser Ta Structural View er 3 Station B Configuration 1 Local Quantum Bus prereze 2 RIO Bus Derived Data Types Derived FB Types Variables amp FB instances Communication Program Animation Tables Operator Screens Documentation fl O 1 Local Quantum inputfoutput station 118 35010500 10 2014 Bus Configuration Creating a DIO Bus from the Processor The following table describes the procedure for creating a DIO bus from the processor Step Action 1 In the bus editor double click the processor s Modbus Plus port 2 Check the box marked DIO Bus 3 Confirm the configuration Result The DIO bus appears in the project browser Project browser Ta Structural View 24 22 A7 Station 1 Local Quantum Bu
7. 35010500 10 2014 17 General Summary of Communication Solutions At a Glance The services presented earlier in this chapter are available for certain types of communication For example for messaging services certain communication functions apply to networks others to buses and others to serial links in character mode see page 34 Summary The following table gives an overview of the different services available according to the types of communication Function Fipway Fipio Uni Character Modbus Modbus Ethway TCP IP CANopen USB Telway mode Jbus Plus Messaging services Communi The communication functions that can be used depend closely on the type of communication for which cation they are applied see page 34 functions Implicit database access services Global Data 7 z x A Common x X words Shared x X tables Periodic x data exchanges Implicit I O management services 1 0 X Scanning Peer cop X Other X X X Legend X Yes No 18 35010500 10 2014 Chapter 2 Services Available on Networks and Buses Subject of this Chapter This chapter describes the different services available on the communication buses and networks
8. NOTE The network number makes it possible to select the network on which the common words are exchanged in a multi network configuration Shared Table This service makes it possible to exchange a table of Mw internal words divided up into as many fields as there are stations on the Fipway network The principle is based on each PLC broadcasting a word memory field to the other stations on the network Updates are performed implicitly and independently of the application program s execution cycle The function of the program is simply to write or read the sMW words NOTE When configuring and assigning fields be careful to avoid creating memory conflicts between stations 35010500 10 2014 27 Services Section 2 5 Messaging Service Subject of This Section This section gives an overview of the messaging service available on Schneider Electric PLCs What Is in This Section This section contains the following topics Topic Page Messaging Service 29 Characteristics of the Messaging Service Communication Functions 30 28 35010500 10 2014 Services Messaging Service At a Glance The messaging service makes it possible to perform inter PLC data exchanges using communication functions Two types of messaging are used e Private UNI TE on Modicon Premium and Telemecanique installed base e Standard Modbus on Modicon Quantum Modicon Premium Modicon M340 Modicon M580 and Mo
9. 0 0 2 14 35010500 10 2014 89 Modicon M340 PLCs Addressing Processor Communication Channels Addressing At a Glance Following are examples of the different types of addressing for a processor s communication channels The examples are based on a Modicon M340 type processor The modules have a topological address that is a function of the module s position in the rack The first two slots of the rack marked PS and 00 are reserved for the rack s power supply module BMX CPS s and the processor BMX P34 s respectively Available communication channels The available communication channels vary depending on the processor Processor Integrated Integrated Integrated Modbus CANopen Master Ethernet Connection Connection Connection BMX P34 1000 x BMX P34 2000 x BMX P34 2010 20102 x X BMX P34 2020 X X BMX P34 2030 20302 X X Key X Available Not available 90 35010500 10 2014 Modicon M340 PLCs Addressing Processor Communication Channels Addressing The diagram below shows an example of Modicon M340 configuration including a BMX P34 2010 processor and the addresses of the processor communication channels PS 00 e lol elein googie am 01 22 4 amp 216 Cee ee 02 03
10. p The addition of this symbol to a Danger or Warning safety label indicates that an followed hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury This is the safety alert symbol It is used to alert you to potential personal injury A WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury A CAUTION CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE NOTICE is used to address practices not related to physical injury 35010500 10 2014 7 PLEASE NOTE Electrical equipment should be installed operated serviced and maintained only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material A qualified person is one who has skills and knowledge related to the construction and operation of electrical equipment and its installation and has received safety training to recognize and avoid the hazards involved 8 35010500 10 2014 About the Book Z At a Glance Document Scope This manual gives an overview of the communication services and architectures for use with Schneider PLCs programmed using Unity Pro software Validity No
11. which is why the following notation will be used to describe an address ADDR address string Addressing a Station on a Network The address of a station on a network takes the form ADDR n s SYS where n network number network s station number station SYS keyword used to stipulate the station server system see page 74 Addressing a Device on a Uni Telway or Modbus Bus The address of a device on a Uni Telway or Modbus bus depends on the station managing the bus e stand alone station ADDR r m c e e station belonging to a network ADDR n s r m c e where n network number network s station number station r rack number rack m module number module c channel number channel e number of device or slave equipment 72 35010500 10 2014 X Way Addressing Addressing of a Device on a Fipio Bus The address of a device on a Fipio bus depends on the station managing the bus e stand alone station ADDR b e SYS e station belonging to a network ADDR n s b e SYS where n network number network s station number station b bus number bus for Fipio the bus number is always 2 e device number equipment SYS keyword used to stipulate the station server system see page 74 Example The figure below describes the address of the station located in the gray rectangle The example here shows slave 2 on channel 1 of the module in rack 0 base
12. Examples of Intra Station Addressing Uni Telway Addressing 79 Examples of Intra Station Addressing Fipio Addressing 81 Examples of Intra Station Addressing 0 00 sees 82 Chapter 10 Modicon M340 PLCs Addressing 85 Modicon M340 Types of Communication Entities 86 Modicon M340 Addressing for a Communication Entity 87 Processor Communication Channels Addressing 90 Example of Modicon M340 Ethernet Addressing 92 Example of Modicon M340 CANopen Addressing 93 Examples of Modicon M340 Modbus and Character Mode Addressing 94 Examples of Modicon M340 Communication EFs Addressing 96 Chapter 11 General points concerning bridging 99 Bridging Description ccc io ba eed eed terg eee ee ke ee ee eae es 100 Bridging Example 000 000 c eee ee 102 Part Ill Operating Modes 2000 ee eeeeee 105 Chapter 12 Network Configuration 000 cee eee eee 107 Network Configuration Principle Using Unity Pro 108 Creating a Logic Network 00 000 cece eee eee ee 109 Configuring a Logic Network 0 00 00 ee eee eee 111 Associating a Logic Network with Network Hardware 112 Chapter 13 Bus Configuration 0c ee eee eee 115 Creating and Accessing RIO DIO Field Buses 116 Accessing Bus Configurations on PCMCIA and SCY
13. General Points Concerning Addressing General At a Glance Within a communication architecture each device must be identified by an address This address is specific to each device and enables the device initiating communication to determine the destination precisely Similarly for the configuration of services such as Global Data on Ethernet the Peer Cop service on Modbus Plus or common words and shared tables on Fipway these addresses make it possible to identify the stations that own different shared information Schneider products support 4 types of addressing depending on the type of device network or bus used IP addressing see page 63 Modbus Plus addressing see page 67 X Way addressing see page 71 Modicon M340 PLCs addressing see page 85 35010500 10 2014 61 Introduction to Addressing 62 35010500 10 2014 Chapter 7 IP Addressing Note on IP Addressing IP Address On a TCP IP Ethernet network each device must have a unique IP address This address is made up of two identifiers one of which identifies the network while the other identifies the connected machine The uniqueness of the addresses is managed as follows e When the network environment is of open type the uniqueness of the address is guaranteed by the attribution of a network identifier by the relevant authority in the country where the network is located e Ifthe type of environment is closed the uniqueness of t
14. These provide management of various network couplers and guarantee all the mono network services on the various network segments common words telegrams messaging They do not offer routing between the various network connections Bridge Stations These provide the same functions as the multi coupler stations and also guarantee transparency of communication between the various network connections 54 35010500 10 2014 X Way Routing Main Address Introduction A station configured in bridge mode has as many addresses as it does network connection points The network address that corresponds to the network module with the lowest module address module the farthest to the left in the station rack is regarded as the main address of the station Using the main address of a station guarantees access to a bridge station Rule A bridge station must always be accessed by its main address Addressing Example The example shows the communication between stations connected on the Fipway networks network 1 Ethemet Uni Telway aril TOM P R2 B BOKA Fipway Fipway network 11 network 12 network 13 amm z ea R3 H i al Fipway network 21 e For a communication from station A to station R2 the main address of station R2 is 11 3 e For a communication from station A to station R1 the main address of station R1 is 12 7 e For a communication from station A to station
15. XXMIT Modbus messages from master PLC and ASCII input output strings 32 35010500 10 2014 Services Messaging Service Communication Functions on Modicon Premium Platform The following table gives an overview of Modicon Premium platform messaging service functions Function Role DATA_EXCH Send request receipt of data INPUT BYTE Read an array of bytes INPUT CHAR Read a character string OUT_IN_CHAR Send a character string and wait for a response OUT_IN_MBUS Emulate a Modbus master communication from a serial link configured in character mode RINT CHAR Write a character string CV_TLG Receive a telegram Read 1 Kbyte of messaging EAD GDATA Read common Modbus Plus data P R READ _ASYN R R EAD VAR Read standard language objects internal words and bits system words and bits timers monostables drums registers counters SEND_REQ Send UNI TE requests SEND_TLG Send a telegram UNITE SERVER Process immediately READ_VAR and WRITE_VAR requests on Modbus Immediate server WRITE ASYN Write 1 Kbytes of messaging WRITE GDATA Write common Modbus Plus data WRITE VAR Write standard language objects internal words and bits system words and bits 35010500 10 2014 33 Services Availability of Functions According to Protocols Protocols supported by the
16. Bridge Uni Telway BAER Ed 56568 sana ai p EEE aa wA Png Cini 44 35010500 10 2014 Communication Architectures The following diagram shows a global communication architecture with a Modbus and Fipio bus Unity Pro PL7 XBTL SS l Sac K J OU jleg pare Ethernet ie fe 4 S SSS 4I mm 1 mmi amp 4 i l i lg aa E 5 Switch al E i i i 00a aon Stites e 4 O nnn m 5 Ethernet fst Modbus Ethemet 2 Ta iea u F ka oe oon c Bridge giga Ae mm Eea eS EA Fipio tal Ee i ef NO 0al Modbus q m He H i NOTE Depending on the type of network used the interconnection is made either directly via a PLC which routes the information Ethernet Uni Telway or via an additional device such as a bridge Ethernet Modbus or switch Ethernet Ethernet NOTE Technically sophisticated solutions using Ethernet Modbus Plus Fipway Fipio Modbus Uni Telway etc in a s
17. Title of Documentation Reference Number Premium and Atrium Using Unity Pro Ethernet Network Modules User Manual 35006192 Eng 35006193 Fre 35006194 Ger 31007214 Ita 35006195 Spa 31007102 Chs Premium and Atrium Using Unity Pro Modbus Plus Network User Manual 35006188 Eng 35006189 Fre 35006190 Ger 35013962 Ita 35006191 Spa 35013963 Chs Premium and Atrium Using Unity Pro Fipway Network User Manual 35006183 Eng 35006185 Fre 35006186 Ger 35013955 Ita 35006187 Spa 35013956 Chs Premium and Atrium Using Unity Pro Fipio Bus Setup Manual 35008155 Eng 35008156 Fre 35008157 Ger 35013953 Ita 35008158 Spa 35013954 Chs Premium and Atrium Using Unity Pro AS i Bus User Manual 35006196 Eng 35006197 Fre 35006198 Ger 35013927 Ita 35006201 Spa 35013928 Chs Premium and Atrium Using Unity Pro Asynchronous Serial Link User Manual 35006178 Eng 35006179 Fre 35006180 Ger 35013959 Ita 35006181 Spa 35013960 Chs 10 35010500 10 2014 Title of Documentation Reference Number Modicon M340 for Ethernet Communications Modules and Processors User Manual 31007131 Eng 31007132 Fre 31007133 Ger 31007494 Ita 31007134 Spa 31007493 Chs AS Interface Bus for Modicon M340 User Manual E100000000138 Eng E10000000013
18. for more information Failure to follow these instructions can result in death serious injury or equipment damage 35010500 10 2014 39 Interoperability 40 35010500 10 2014 Chapter 4 Communication Architectures Subject of this Chapter This chapter gives an overview of the different communication architectures What Is in This Chapter This chapter contains the following topics Topic Page Global Architecture 42 Network Architectures 46 Fieldbus 50 35010500 10 2014 41 Communication Architectures Global Architecture At a Glance Schneider has a communications strategy based on open standards core of the range such as e Ethernet Modbus TCP IP e CANopen e AS Interface e Modbus Link Series This has not always been the case and there are a significant number of installed bases on networks or proprietary buses such as Modbus Plus Fipway Ethway X Way on TCP IP Fipio Symax and Uni telway Schneider offers a connectivity range for the main standards available on the market through its Profibus Interbus and TCPopen ranges The possible and recommended communication architectures are presented in the following pages according to the type of PLC used e At level 2 Inter PLC network see page 46 e At level 1 Field Bus see page 50 The communication solutions for existing installations from the Telemecanique or Modicon ranges are then
19. 20 e common words see page 27 e shared tables see page 27 e Implicit Input Output management services e I O scanning see page 22 e peer cop see page 24 16 35010500 10 2014 General A WARNING UNEXPECTED APPLICATION BEHAVIOR DATA EXCHANGE COMPATIBILITY Data structure alignments are not the same for Premium Quantum and M340 PLCs so verify that the data exchanged are compatible See the page DDT Mapping rules see Unity Pro Program Languages and Structure Reference Manual for more information Failure to follow these instructions can result in death serious injury or equipment damage Characteristics of the Different Service Types The following table gives an overview of the main characteristics of the types of services mentioned above Type of service These services make it possible They are used Messaging services for a device Client to send a to access data from time to message to another device Server _ time and obtain a response without having to program anything into the server device Implicit database to share data which is refreshed to synchronize applications or access services automatically and on a regular basis to transparently obtain real time images of a system on several remote PLCs Implicit I O to transparently and automatically to monitor a set of distributed management services manage remote I Os on a network systems across a network
20. Address settings of slave 8 ADDR 0 0 0 8 Connection via TSX SCY 21601 Module A device with the address Ad0 1 is connected to the built in link of a TSX SCY 21601 at position 2 in the base rack Master Address settings of slave 1 ADDR 0 2 0 1 80 35010500 10 2014 X Way Addressing Examples of Intra Station Addressing Fipio Addressing At a Glance Exchanges with the bus manager are of variable exchange or message exchange type The addressing syntax to access the Unite messaging server is as follows bus number connection point SYS Addressing Rules For Fipio communication the addressing values are as follows e For the bus address always 2 for a Fipio bus e For the connection point 1 to 127 as it is possible to connect up to 127 devices on the bus Examples In the following example the bus manager addresses the Premium at connection point 4 or the Magelis at connection point 8 al Jee 0 Fipio e Premium aL me al 0 ool AC il line 4 533 Micro r afd 7 Magelis iggi 1 8 Address settings of device 4 ADDR 2 4 SYS Address settings of device 8 ADD
21. MP RS485 T TSX SCP 114A Fir Description Channel 1 PCMCIA CARD RS485 SPECIFICATIONS Bus type Uni Telway Modbus Jbus car Structure Physical interface Isolated RS 485 Data rate 0 3 19 2 Kbps Services Uni Telway Uni TE message processing 240 Application to application i Transparency of all devices Modbus Jbus 35010500 10 2014 123 Bus Configuration Step Action 2 Select the channel and the desired function for example Modbus Result A window that resembles the following is displayed The bus must now be configured according to the project parameters H 0 1 Slot B TSX SCP 114 Ef PCMCIA CARD MP RS 485 A TSX SCP 114A Fl Config E Channel TS Transmission speed Function Master gt 9600 bits s E JBus Modlink Inter character interval Task Mess MV Bydefaut 2 4 ms MAST 7 Number of slaves E r Data Content Stop Response time 100 X10 ms ASCII bits fe 4 bit i P oe TE RTU 8 bits 2 bits ve number i fi Peary s i e Even Odd None Current loop PSR RTSICTS Di i Multidrop fe Pointto point 0 lt 100ms Carrier D 124 35010500 10 2014 Chapter 14 Configuration of X Way Routing Premium Stations Subject of this Chapter This chapter presents the operating mode
22. R3 the main address of station R3 is 13 5 e For a communication from station A to station C the address of station C is 12 7 5 0 56 35010500 10 2014 55 X Way Routing Multi Module Station Addresses Introduction A station configured in multi module mode has as many addresses as it does network connection points There is no main address for the station It will be addressed according to the network that communicates with it Rule A multi module station must always be accessed via the network address that corresponds to the network module enabling entry to the station Example In the following example station R1 does not have the bridge function between its modules 2 4 and 5 Ethernet _ _ _ ye Uo Ry R1 LOU Fipway network 4 Fipway network 13 e For a communication from station A to station R1 the address is 13 5 SYS e For a communication from station B to station R1 the address is 12 7 SYS 56 35010500 10 2014 X Way Routing Messaging With Multi Coupler Stations Messages intended for a network are sent to the coupler connected to the destination network The configuration phase allows the destination coupler to be determined Specific case Messages intended for a network with an unknown address are sent to the network with the main address of the station along with messages whose network number is 0 Example network 3 READ_VAR ADDR 3
23. address Broadcast to all local addresses network station ALL Broadcast to all modules ALL SYS Broadcast to all Uni Telway or Modbus module channel ALL slaves Broadcast to all Modbus slaves with a module channel 0 TSX SCY 11601 module NOTE For Modbus equipments the report code of Broadcast function for a correct operation is 1 35010500 10 2014 75 X Way Addressing Processor Communication Channel Addressing At a Glance Following are examples of the different types of addressing for a processor s communication channels The examples are based on a Premium type processor The modules have a topological address that is a function of the module s position in the rack Depending on the desired configuration there may be either a single or double power supply which occupies 1 or 2 slots in the rack respectively As a result the first slot the processor uses is either 0 or 1 With a Single Power Supply The power supply occupies one slot The processor s communication channels can then have the following addresses ES E D A O d O SES OW Rack 0 Module 0 Channel 2 Fipio port built in channel Rack 0 Module 0 Channel 1 PCMCIA card incoming channel Rack 0 Module 0 Channel 0 terminal port built in channel 76 35010500 10 2014 X Way Addressing With a Double Power Supply The power supply occupies two slots The processor s communication channels can then have the following ad
24. applications with technical safety requirements the relevant instructions must be followed Failure to use Schneider Electric software or approved software with our hardware products may result in injury harm or improper operating results Failure to observe this information can result in injury or equipment damage 2014 Schneider Electric All rights reserved 35010500 10 2014 Table of Contents Safety Information 4 0 ccccsecaavecneawnee ease ane 7 About the Book 0 00 c eee eee 9 Part Introduction to the Communication Application 13 Chapter 1 General oie vec c ee eee ste dee eee ae ae 15 Introduction to the Communication Application 16 Summary of Communication Solutions 2055 18 Chapter 2 Services Available on Networks and Buses 19 2 1 Global Data Service 0 ununa aana aeaaea 20 Global Data Service 20 0 0 es 20 2 2 IO Scanning Service 0 000 ccs 22 IO Scanning Service 000000 eee 22 2 3 Peer Cop Service on Modbus Plus 0000 cence 24 Peer Cop SErVICE esine n Saeed Str eS a ee ae ee 24 2 4 Common Words and Shared Tables Services on Fipway 27 Fipway Common Words and Shared Tables 27 2 5 Messaging Service 0 00 cee 28 Messaging Service 00000 cee eee eee 29 Characteristics of the Messaging Service Communication Functions 30 Chapter 3 Interoperabilit
25. guarantee routing to another gateway or towards its final destination 35010500 10 2014 65 IP Addressing 66 35010500 10 2014 Chapter 8 Modbus Plus Addressing Addressing for a Modbus Plus Communication Entity At a Glance Modbus Plus addressing makes it possible to identify a device on a Modbus Plus network The Modbus Plus addressing system is based on the access path that needs to be followed to reach the destination device This path is determined by the Modbus Plus routers also referred to as Bridges Plus So when a device has to communicate with another device it is necessary to determine the path taken by the data to be communicated Principle A Modbus Plus network segment may have up to 64 addressable devices Each device has a unique address between 1 and 64 Several segments may be linked by Bridges Plus The routing path is determined by the 5 bytes that indicate in succession the addresses of the devices that need to be crossed before arriving at the destination The routing system makes it possible to cross a maximum of 3 segments in other words to allow communication between stations belonging to 5 consecutive segments NOTE When not all of the 5 bytes are necessary only one Bridge Plus crossed for example the remaining bytes are set to 0 35010500 10 2014 67 Modbus Plus Addressing Illustration The following illustration shows a multi segment Modbus Plus structure Three characte
26. hardware configuration a bridge station can only manage 3 or 4 network modules The table will therefore have a maximum of 4 elements Illustration A specific screen allows entry of routing data for all the network modules of a station X Way table JO m Network Network 1 Ethernet_1 Ethernet_2 2 Ethernet Ethernet H 2 3 Selection of accessible networks Access networks Available networks Delete network list H AeA OONN EWN Juo 35010500 10 2014 127 Configuration of X Way Routing Elements and Functions The following table describes the various zones in the configuration screen Label Field Function 1 Logical Used to display the logical network name network Network type Used to display the network type Accessible Used networks e forthe unshaded Logical Network zone to enter the list of networks accessible by this module forthe shaded Logical Network zones to display the list of networks accessible by these modules 4 Available Used to select the networks accessible by a module configured networks as a bridge A list of numbers from 1 to 127 shows the networks available for a connection point Each network number selected as being accessible is removed from the list of available networks in order to avoid configuration errors 128 3501050
27. is sent to all the entities connected to the intra station communication channels e g the address ADDR 2 4 ALL represents all the communication entities of station 4 on network 2 NOTE For the sender application to communicate with the text function block of a TSX series 7 PLC s PL7 2 or PL7 3 application the keyword must be APP num where num corresponds to the destination text function block number for the exchange 74 35010500 10 2014 X Way Addressing Local Addresses Local addresses contain topological addresses and the addresses of slaves on a bus Destination Local address Micro Premium Uni TE server SYS PL7 or Unity Pro application APP PL7 3 application APP text block number Uni Telway slave module channel slave number Modbus slave module channel slave number Link in character mode module channel SYS Module server module SYS Sub module or channel server module channel SYS Fipio device server bus number connection point SYS Remote Addresses Remote addresses correspond to the addresses of devices connected to a network Destination Remote address Destination on remote network network station local address Destination on local network station local address Broadcast Addresses Broadcast addresses depend on the destination devices Destination Broadcast address Broadcast to all stations network ALL local
28. or write to from remote inputs ouputs on the Ethernet network without requiring any specific programming This service comprises the following essential elements e aread field containing all the values of the remote inputs e awrite field containing all the values of the remote outputs e scanning periods independent of the PLC cycle and dedicated to checking each remote device How it Works The scan will only be performed if the PLC is in Run mode This service works with all devices supporting Modbus communication on the TCP IP profile in server mode The exchange mechanism which is transparent for users involves e read requests e write requests e read and write requests 22 35010500 10 2014 Services The following diagram shows how scanning of remote inputs outputs works Application memory Write Write a ES a fhal E field field fly il age e I U lms 2 1 3 PLC in stop mode OB AG Input E words Output M words Ee a 1 As soon as the PLC goes into Run mode the module opens one connection per scanned device 2 The module then periodically reads the input words and periodically writes th
29. plugged in a local rack or in an EIO drop RESTORE PARAM MX Restore the parameter words of an X80 I O module plugged in a local rack by performing an explicit exchange SAVE PARAM MX Save the parameter words of an X80 I O module plugged in a local rack by performing an explicit exchange SEND _ EMAIL Send an email over an Ethernet port of a communication module plugged in a local rack Ethernet modules cannot be plugged in an EIO drop WRITE_CMD_MX Send a command to an X80 I O module plugged in a local rack or in an EIO drop by performing an explicit exchange WRITE_PARAM_MX Write the parameter words of an X80 I O module plugged in a local rack by performing an explicit exchange WRITE_VAR Write the value of one or more language objects via a communication module plugged in a local rack or in an EIO drop 35010500 10 2014 31 Services Messaging Service Communication Functions on Modicon Quantum Platform The following table gives an overview of Modicon Quantum platform messaging service functions Function Role CREAD_ REG Continuously read a register area from a slave addressed via Modbus Plus TCP IP Ethernet or SY MAX Ethernet CWRITE_REG Continuously write a register area to a slave addressed via Modbus Plus TCP IP Ethernet or SY MAX Ethernet EXCH_QX Perform data transfers through an EIO bus to and from Modbus slaves connected to a Modicon M340 rack INPUT_CHAR_QX Rece
30. rack slot 1 on network 20 station 3 Network 20 Station 2 Station 3 Zehe goare ne ADDR 20 3 0 1 1 2 35010500 10 2014 73 X Way Addressing Types of Communication Entities At a Glance There are different types of communication entities To characterize them the following keywords have been created SYS APP and APP num Another keyword ALL makes it possible to send general broadcast messages These exchanges are performed by the communication functions described in the Communication EF library It is possible to class addresses into three types e local addresses e remote addresses e broadcast addresses Keywords The keywords are as follows e SYS gives access to the Uni te server of a processor channel communication module etc e APP gives access to a station s PL7 or Unity Pro application e ALL is defined to describe a broadcast Fora TSX SCY 11601 module the keyword is 0 It may replace one of the elements of a topological address The broadcast level is determined according to the location of the keywords ALL or 0 in the address e when alongside the network number the broadcast is sent to all stations on the selected network e g the address ADDR 2 ALL represents all stations on network 2 e when alongside the station number the broadcast
31. the connected device m module address of the connected device c channel address of the connected device SYS keyword used to stipulate the station server system SYS can be omitted Serial Link Using Character Mode Protocol The diagram below shows a Modicon M340 processor linked to a data entry display terminal TM8501 BMX P34 2010 Processor TM8501 Terminal a The address settings of the TM8501 terminal are ADDM 0 0 0 Or ADDM 0 0 0 SYS 35010500 10 2014 95 Modicon M340 PLCs Addressing Examples of Modicon M340 Communication EFs Addressing At a Glance The multi network addressing available on Modicon M340 PLCs is described below Example 1 The first example is a multi network configuration as follows IP router lt Modicon M340 Configuration Premium Configuration Ethernet Network 2 Modicon M340 yh Configuration In the diagram above there are the following configurations e Three Modicon M340 configurations called A B and D e One Premium configuration called C All the configurations can communicate because of the following statements e A and B communication between two Modicon M340 PLCs on an Ethernet network is possible e Aand C communication between a Modicon M340 PLC and a Premium PLC is possible on an Ethernet network e AorC and D communication bet
32. the form of a character string However it can only be used in conjunction with the function ADDM which is why the following notation will be used to describe an address ADDM address string Modicon M340 addressing uses 3 concepts e The target entity depends on the communication EF and is chosen implicitly e MBS for addressing a Modbus server e TCP MBS for addressing a TCP Modbus server e sys for addressing a channel server on Character mode SYS can be ommitted e The communication channel is explicit processor s or module s position and communication channel number or symbolized with the Netlink name for Ethernet communication e The node address depends on the communication protocol e P address with Ethernet e node address with CANopen e slave address with Modbus 35010500 10 2014 87 Modicon M340 PLCs Addressing Addressing a Station on a Ethernet The address of a station on Ethernet takes the form AD Netlink hostAddr J e e ADDM Netlink hostAddr TCP MBS e ADDM Netlink hostAddr node e ADDM r m c hostAddr e ADDM r m c hostAddr TCP MBS e ADDM r m c hostAddr node e ADDM hostAddr e ADDM hostAddr TCP MBS e ADDM hostAddr node Where e Netlink network name set in the Net Link field of Ethernet channel e hostAddr IP address of device e r rack number rack c channel number channel e no
33. to the documentation corresponding to the module used NOTE X Way communication is not available for Modicon M340 PLCs 52 35010500 10 2014 X Way Routing Features At a Glance An X Way PLC architecture is comprised of various network levels that interconnect via intermediate stations In a multi network architecture a single logic link must exist between two terminal stations Example Station 1 1 Terminal stations Station 1 2 1 network 1 2 3 4 Station 1 3 Intermediate Station 1 4 and 2 1 stations and 3 1 network 2 1 P network 3 2 2 Station 2 2 Station 3 2 Terminal stations Terminal Stations A terminal station is addressed by the network address station address pairing Terminal stations receive the messages intended for their network address as well as the general broadcast messages and send to their network connection all the messages intended for a remote station Intermediate Stations An intermediate station has as many network addresses as it has connection points to different networks One of its addresses is considered to be the main address and has the role of guaranteeing access to all the communication entities of a routing station Intermediate stations are classified in two categories e Multicoupler stations e Bridge stations 35010500 10 2014 53 X Way Routing Multicoupler Stations
34. z x 2 UNITE_SERVER x z z a WRITE _ASYN X WRITE GDATA xX WRITE VAR X X x x x X xX X Yes No 1 Exchanges between applications and UNI TE requests are available but Modbus requests coding is not available with an ETY Premium module 36 35010500 10 2014 Chapter 3 Interoperability List of Modbus Function Codes At a Glance Quantum Premium and M340 PLCs have communication server kernels that accept the common Modbus function codes These are listed in the table on this page As servers Quantum Premium and M340 PLCs recognize all Class 0 and Class 1 Modbus function codes as stipulated in the Modbus specifications available at http www Modbus org Their server kernel also includes the function code 23 for reading writing of consecutive variables For the list of Modbus function codes recognized by Quantum PLCs please refer to the specific Quantum documentation For the list of function codes recognized by Premium PLCs please refer to the specific Premium see Premium and Atrium using Unity Pro Asynchronous Serial Link User Manual documentation In addition to this Premium PLCs recognize certain UNI TE see Unity Pro Communication Block Library requests 35010500 10 2014 37 Interoperability List of Modbus Requests Recognized When Connected as a Server The following table lists the function codes and the address of the Modbus funct
35. 0 10 2014 Configuration of X Way Routing Configuring an X Way Router Module At a Glance Before configuring the module as an X Way router the station s logical networks must be created Procedure The following procedure is used to access and then configure the station s module as an X Way router Step Action 1 Open the Communication tab in your project browser and in the Routing table tab click the X Way table tab Result The following window appears X Way table Network Network Network Ethernet_1 Fipway_1 Ethernet_2 Ethernet Fipway Ethernet Delete network list If the list of accessible module networks is empty the window appears automatically without double clicking 35010500 10 2014 129 Configuration of X Way Routing Step Action 2 Double click the highlighted field in order to configure the first network Result The Selection of accessible networks window appears Selection of accessible networks r Access networks Available networks A gt a OTONO AUN AWC gt Double click the number of the required network from the Available networks scroll list Result The network number is assigned in the Access networks scroll list Perform operation 3 as many times as neces
36. 01 Cards Introduction For all communication buses other than those described before configuration access is done via the hardware configuration of the module TSX SCY 21601 or PCMCIA card concerned The following pages describe how to create a new bus by declaring a PCMCIA card and then how to access the bus configuration How to Create a New Communication Bus The table below describes the actions to be taken to create a communication bus Step Action 1 Double click the slot of the PCMCIA card that is to manage the desired communication bus in a TSX SCY 21601 module or in a processor Result CreatelReplace the sub module Product reference Description mC ommunication Communication 5 SCP 111 SCP 114 _ TSX CPP 100 Cancel Help ddid TSX SCP 112 SX SCP 114 Select the type of bus management card desired Result The communication bus is created It must now be configured to do so follow the procedure described in the following paragraph 122 35010500 10 2014 Bus Configuration How to Configure a Communication Bus The table below describes the actions to be taken to configure a communication bus Step Action 1 Double click the slot of the PCMCIA card that is to manage the desired communication bus Result A window that resembles the following is displayed E 0 1 Slot B TSX SCP 114 il PCMCIA CARD
37. 10 2014 Configuration of X Way Routing Examples of X Way Routing Stations At a Glance Each station must be configured in order to define the list of accessible networks network 1 Ethernet Uni Telway R2 JORDAO Fipway network 11 network 12 XWay address 11 4 R3 IP address of station R1 139 255 255 5 IP address of station R2 139 255 255 4 Fipway network 21 XWay address 21 7 35010500 10 2014 133 Configuration of X Way Routing Configuration of Station R1 The module at slot 2 can only access network 12 The module at slot 4 can only access network 1 and 11 The module at slot 5 can access networks 13 and 21 The bridge configuration of the station is therefore as follows X Way table rNetwork etwork Network Fipway_2 Ethernet 3j Fipway_4 Ethernet Fipway Fipway 12 13 11 21 Delee network list x Configuration of Station R2 The module at slot 0 can only access network 11 The module at slot 5 can access networks 1 12 13 and 21 The bridge configuration of the station is therefore as follows X Way table Network etwork Fipway_0 Ethernet 5 Fipway Ethernet Delete network list 134 35010500 10 2014 Configuration of X Way Routing Configuration of Station R3 The module at s
38. 2 0 4 1 READ READ READ_V ADDR 2 5 AR ADDR 1 2 AR ADDR gt network 1 All messages intended for network 3 are sent to the coupler with module address 4 and those whose destination network is 1 to the network link integrated into the processor All messages whose network number address is different from 1 or 3 are sent to the processor that manages the main network In a multi coupler architecture communication is limited to a single network level With Bridge Stations Messages intended for a network are sent to the coupler that has access to this network The configuration phase allows determination of the accessible networks for each coupler of the station Specific case Messages whose network number is 0 are sent to the network with the main address of the station 35010500 10 2014 57 X Way Routing 58 35010500 10 2014 Part Il Addressing Subject of this Part This part describes the different addressing solutions for devices on a communication bus or network What Is in This Part This part contains the following chapters Chapter Chapter Name Page 6 General Points Concerning Addressing 61 7 IP Addressing 63 8 Modbus Plus Addressing 67 9 X Way Addressing TA 10 Modicon M340 PLCs Addressing 85 11 General points concerning bridging 99 35010500 10 2014 59 Addressing 60 35010500 10 2014 Chapter 6
39. 21601 Cards 122 Chapter 14 Configuration of X Way Routing Premium Stations 125 Contiguration 2 02 2iswhe hehe dete ea eed ee eed ee Rae eae es 126 Configuration of Multi Network Services 005 127 Configuring an X Way Router Module 020 eee 129 Examples of X Way Routing Stations 000000 133 Examples of Partial Routing 0 00 c cece eee eee 137 35010500 10 2014 Chapter 15 Debugging cece eee eee eee eee Chapter 16 Description of the Communication Debug Screens Communication Function Programming and Entry POU ism cca w es ects ts ne even ene are tte bs arate ne ane tere EE Communication Function Entry Help 22 00 55 Access a specific instruction of the function function block or DFB type Address Entry Help 0 000 cece eee eee eee 141 141 145 146 147 149 153 35010500 10 2014 35010500 10 2014 Safety Information G Important Information NOTICE Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate or maintain it The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure electrical hazard exists which will result in personal injury if the instructions are not
40. 35010500 11 Modicon M340 Premium Atrium and Quantum Using Unity Pro Communication Services and Architectures Reference Manual 10 2014 Schneider Electric www schneider electric com The information provided in this documentation contains general descriptions and or technical characteristics of the performance of the products contained herein This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications It is the duty of any such user or integrator to perform the appropriate and complete risk analysis evaluation and testing of the products with respect to the relevant specific application or use thereof Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein If you have any suggestions for improvements or amendments or have found errors in this publication please notify us No part of this document may be reproduced in any form or by any means electronic or mechanical including photocopying without express written permission of Schneider Electric All pertinent state regional and local safety regulations must be observed when installing and using this product For reasons of safety and to help ensure compliance with documented system data only the manufacturer should perform repairs to components When devices are used for
41. 40 The table below lists the Modbus function codes and their use as a client on Premium Quantum and M340 PLCs Function Quantum M340 and Modbus request Communication code memory Premium function address memory address il 16 0XXX M Read output bits READ VAR 2 l Read input bits see 1 READ VAR 3 16 4XXX MW Read consecutive integer values READ VAR until 125 registers for Premium Atrium PLCs 4 IW Read consecutive input integer READ VAR values until 124 registers for SEND_RER for Premium Atrium PLCs see 1 Premium Atrium PLCs 15 16 0XXX M Write n output bits WRITE VAR 16 16 4XXX MW Write consecutive integer values WRITE VAR 1 The addresses l and IW cannot be used when creating a communication function of type READ VAR with the function input assistant The way in which to use function codes with communication functions is described in the Modbus manual see Premium and Atrium using Unity Pro Asynchronous Serial Link User Manual NOTE Interoperability with Windows applications is provided by access to the PLC variables using OFS software A WARNING UNEXPECTED APPLICATION BEHAVIOR DATA EXCHANGE COMPATIBILITY Data structure alignments are not the same for Premium Quantum and M340 PLCs so verify that the data exchanged are compatible See the page DDT Mapping rules see Unity Pro Program Languages and Structure Reference Manual
42. 9 Fre E100000000140 Ger E100000000142 Ita E100000000141 Spa E100000000143 Chs Modicon M340 with Unity Pro Serial Link User Manual 35012430 Eng 35012432 Fre 35012431 Ger 35013363 Ita 35012433 Spa 35012434 Chs Quantum with Unity Pro TCP IP Configuration User Manual 33002467 Eng 33002468 Fre 33002469 Ger 31008078 Ita 33002470 Spa 31007110 Chs Quantum with Unity Pro Modbus Plus Network Modules User Manual 35010487 Eng 35010488 Fre 35010489 Ger 35013961 Ita 35010490 Spa Quantum with Unity Pro 140 EIA 921 00 AS I Bus Interface Module User Manual 35012186 Chs 35012420 Eng 35012421 Fre 35012422 Ger 35013929 Ita 35012424 Spa 35013930 Chs pee You can download these technical publications and other technical information from our website at www schneider electric com 35010500 10 2014 11 12 35010500 10 2014 Part Introduction to the Communication Application Subject of this Part This part gives an overview of the communication application the types of networks and buses services and architectures available What Is in This Part This part contains the following chapters Chapter Chapter Name Page 1 General 15 2 Services Available on Networks and Buses 19 3 Interoperability 37 4 Communication Architectures 41 5 X Wa
43. Configuration 3 MODBUS Unity Pro 4 Configuration 4 a Modbus CPU slave number 66 35010500 10 2014 103 Introduction to bridging The transparent PLC addresses are as follows Bridging configuration Transparent PLC address 1 USB connection to remote PLC which is linked to an Ethernet module SYS 0 5 0 118 159 35 45 2 processor s Ethernet channel to remote PLC which is linked to an Ethernet module 139 160 235 34 0 5 0 118 159 35 45 3 processor s Modbus channel to remote PLC linked which is linked to an Ethernet module 5 0 5 0 118 159 35 45 4 USB connection to remote PLC which is linked to processor s Modbus channel SYS 0 0 0 66 5 Ethernet module connection to remote PLC which is linked to processor s Modbus channel 118 159 35 2 0 0 0 66 6 Ethernet module connection to remote PLC which is linked to processor s Ethernet channel 118 159 35 2 0 0 3 139 160 235 16 104 35010500 10 2014 Part Ill Operating Modes Subject of this Part This part describes the operating modes associated with expert communication What Is in This Part This part contains the following chapters Chapter Chapter Name Page 12 Network Configuration 107 13 Bus Configuration 115 14 Configuration of X Way Routing Premium Stations 125 15 Debugging 141 16 Communication Function Programming and Ent
44. E 0 Slot B TSX MBP 100 PCMCIA CARD Modbus Plus ia TSX MPB 100 B Channel Funetion Modbus Plus Task Net Link Modbus_Plus_1 A Config lal Station number E Reset counters Debugging Error Debug values Counter labels Retransmission deferred on error Receive buffer overrun error Repeated command received Frame length error Receiver collision abort error Receiver alignment error Receiver CRC error Incorrect packet length error 142 35010500 10 2014 Debugging Description The table below shows the different elements of the debug screen and their functions Label Element Function 1 Tabs The tab in the foreground indicates the mode in progress Debug for this example You can select each mode by clicking the corresponding tab The modes available are e Debug accessible only in online mode e Diagnostic accessible only in online mode e Configuration e Settings 2 Module This area displays the abbreviated module indicator area There are three indicators that provide the module s status in online mode e RUN indicates the module s operating status e ERR indicates an internal fault in the module e I O indicates a fault from outside the module or an application fault 3 Channel This area is used to select t
45. R 2 8 SYS 35010500 10 2014 81 X Way Addressing Examples of Intra Station Addressing At a Glance For an intra station exchange to take place i e an exchange between two stations on the same network or on different networks the address must also show the destination entity s network number and station number Example 1 The multi network configuration is as follows Network 1 Ethernet 01234 5 56 ak Ee IRIRE Fipway Network 11 4 0 S 6 Fipway Network 21 1 In the first case station B addresses station A s system ADDR 21 1 SYS In the second case station B addresses station C ADDR 1 2 0 5 0 56 Uni Telway 82 35010500 10 2014 X Way Addressing Example 2 The example below shows how to access a Magelis system connected to a Fipio bus connection point 6 and communicate with text block TXT 8 on a model 40 programmable PLC connected to network 2 Network 2 Fipway TSX 7 Station 4 Station 2 I om ame i a EP P Communic
46. TE Processing of communication functions is asynchronous in relation to the processing of the application task which allowed them to be activated The send receive telegram and stop operation functions are the only exceptions as their execution is synchronous with the execution of the activation task NOTE It is recommended that asynchronous functions be triggered on edge and not on state to avoid sending several identical requests in quick succession thus saturating the communication buffers Messaging Service Communication Functions on Modicon M340 Platform The following table gives an overview of Modicon M340 platform messaging service functions Function Role DATA_EXCH Transmit or receive data ETH PORT CTRL Activate or deactivate a protocol NPUT_BYTE Receive an array of bytes on a character mode link of a BMX NOM module in a local rack or linked to a CPU embedded communication channel NPUT_CHAR Receive a character string on a character mode link of a BMX NOM module in a local rack or linked to a CPU embedded communication channel PRINT CHAR Send a character string on a character mode link of a BMX NOM module in a local rack or linked to a CPU embedded communication channel READ VAR Read the value of one or more language objects via a communication module in a local rack or linked to a CPU embedded communication channel SEND EMAIL Send an email over an Ethernet port of
47. What Is in This Chapter This chapter contains the following sections Section Topic Page 2 1 Global Data Service 20 2 2 IO Scanning Service 22 23 Peer Cop Service on Modbus Plus 24 2 4 Common Words and Shared Tables Services on Fipway 27 2 5 Messaging Service 28 35010500 10 2014 19 Services Section 2 1 Global Data Service Global Data Service At a Glance The aim of the Global Data service which is supported by Ethernet modules is to provide an automatic data exchange for the coordination of PLC applications Data is shared according to an inter device publication subscription method How it Works The communication modules are grouped into a Distribution group Each communication module publishes a local application variable for the other communication modules in the distribution group Each communication module can also subscribe to the application variables published by all other modules belonging to the distribution group The Global Data service should be configured to determine the location and the number of application variables of each communication module Once the modules have been configured exchanges between communication modules belonging to the same group are automatically carried out when the PLC is in RUN mode 20 35010500 10 2014 Services Illustration Distribution group Multicast IP 255 255 255 251 Data distribution
48. a 19 IO Scanning 19 M messaging 19 P Peer Cop 19 S SYS 74 T topologies 41 X X Way message routing 51 35010500 10 2014 153 Index 154 35010500 10 2014
49. a communication module plugged in a local rack WRITE VAR Write the value of one or more language objects via a communication module in a local rack or linked to a CPU embedded communication channel 30 35010500 10 2014 Services Messaging Service Communication Functions on Modicon M580 Platform The following table gives an overview of the Modicon M580 platform messaging service functions Function Role DATA_EXCH End any requests Modbus Umas to any Modbus slave via a communication module plugged in a local rack or in an EIO drop GET_TS EVT_M Get the time stamped data in a Modicon BMX ERT 1604T or BMX CRA eeeee module plugged in a local rack or in an EIO drop INPUT BYTE Receive an array of bytes on a character mode link of a BMX NOM module plugged in a local rack or in an EIO drop INPUT _CHAR Receive a character string on a character mode link of a BMX NOM module plugged in a local rack or in an EIO drop PRINT CHAR Send a character string on a character mode link of a BMX NOM module plugged in a local rack or in an EIO drop READ PARAM MX Read the parameter words of an X80 I O module plugged in a local rack by performing an explicit exchange READ STS MX Read the status words of an X80 I O module plugged in a local rack or in an EIO drop by performing an explicit exchange READ VAR Read the value of one or more language objects via a communication module
50. are connected to the master station with a Premium processor via a Uni Telway bus Addressing Rules In this configuration the addressing values are as follows e For the rack address e Oto7 e For the module address e Oto 14 e For the channel address e 0 if connected via the terminal port e 0 if connected via a built in link of a TSX SCY 21601 module e 1 if connected via a PCMCIA card e For the slave e 1 to 98 if the slave is connected to a PCMCIA card or the built in link of the TSX SCY 21601 module In this case the master station can scan up to 98 slaves e 1 to 8 if the slave is connected to the terminal port In this case the master station can scan up to 8 slaves CAUTION UNEXPECTED BEHAVIOR OF APPLICATION Do not use wrong address parameters For instance e Do not set an address parameter that does not correspond to the targeted equipment e Do not use value greater than 98 in ADDR function field e for the equipment address when using a TSXSCY21601 or higher than 8 when using a CPU embedded serial port Failure to follow these instructions can result in injury or equipment damage 35010500 10 2014 79 X Way Addressing Connection via Terminal Port A device with the address Ad0 8 is connected to the terminal port of a Premium Master Uni Telway O Slave Ad0 8 berere
51. ation E grok 0 with TXT 8 block elie ea Network 3 Fi Fipio bad Station 1 Station 3 TL E a fi ins Je i a 0 i 0 i EWE a mi ie Magelis Communication with g9 s the Magelis system S083 Connection point 6 The address of the TXT 8 text block on the TSX 7 PLC station 4 is ADDR 2 4 APP 8 The address of the Magelis system is ADDR 2 4 2 6 SYS 35010500 10 2014 83 X Way Addressing 84 35010500 10 2014 Chapter 10 Modicon M340 PLCs Addressing Purpose of this Chapter This chapter describes Modicon M340 PLCs addressing and indicates its fields of application What Is in This Chapter This chapter contains the following topics Topic Page Modicon M340 Types of Communication Entities 86 Modicon M340 Addressing for a Communication Entity 87 Processor Communication Channels Addressing 90 Example of Modicon M340 Ethernet Addressing 92 Example of Modicon M340 CANopen Addressing 93 Examples of Modicon M340 Modbus and Character Mode Addressing 94 Examples of Modicon M340 Communication EFs Addressing 96 35010500 10 2014 85 Modicon M340 PLCs Addressing Modicon M340 Types of Communication Entities At a Glance There are different types of communication entities These exchanges are performed by the communication functions described in the Communication EF library It is possible to class addresses into 3 types e local add
52. de Modbus or CANopen node behind a gateway gateway identified with hostAddr NOTE If the netlink name is ommitted the system takes the default netlink connection which is the closest link to the processor usually the processor Ethernet channel Addressing of a Device on a CANopen Bus The address of a device on a CANopen bus takes the form ADDM r m c e where e r rack number rack e m rack module position e c channel number channel of CANopen port 2 e e CANopen slave node equipment range 1 to 127 Addressing a Device on a Modbus The address of a device on a Modbus bus takes the form ADDM r m c e MBS where r rack number rack m rack module position c channel number channel of Modbus port 0 e Modbus slave number equipment range 1 to 247 Addressing a Device on Character mode To send or receive a character string you can use ADDM r m c Of ADDM r m c SYS where e r rack number rack e m rack module position e c channel number channel of Character mode port 0 e SYS keyword used to stipulate the station server system see page 86 SYS can be ommitted 88 35010500 10 2014 Modicon M340 PLCs Addressing Example The figure below describes the address of the servodrive The example here shows slave 14 on channel 2 CANopen of the module in rack 0 slot 0 Network 20 Station 2 Station 3 al lt leje ADDM
53. dentifier In an open environment having received a network identifier from the relevant authority the local system administrator has the possibility of managing many networks This means that local networks can be installed without having any effect on the external world which still sees just one network designated by the network identifier The sub network mask makes it possible to see the number of bits attributed respectively to the network identifier and to the sub network identifier bits at 1 and then to the machine identifier bits at 0 64 35010500 10 2014 IP Addressing Example Example 140 186 90 3 16 bit 8 bits 8 bits Class B Network identifier 140 186 Sub network Machine identifier 90 identifier 3 Subnetwork i Sao mask 24 bits at 1 its a The segmentation allows for 254 possible sub networks with 254 sub network machines The value of the sub network mask should be chosen so that it is consistent with the IP address class The sub network mask will have the following value e for a class A address 255 XXX XXX XXX e for a class B address 255 255 XXX XXX e for a class C address 255 255 255 xxx xxx is an arbitrary value which can be chosen by the user Gateway The term Gateway is used in this manual in the sense of router If the target machine is not connected to the local network the message will be sent to the default gateway connected to the local network which will
54. dicon installed base The destination entities of an exchange can either be located in a local station or in a remote station on a communication channel or directly in the CPU The communication functions provide an interface that is independent of the location of the destination entity Furthermore they mask the coding of the communication requests from the user They thus provide compatibility of communication between Premium Micro Quantum TSX 40 TSX 17 1000 series and Modicon M340 PLCs NOTE Processing of communication functions is asynchronous in relation to the processing of the application task which allowed them to be activated The send receive telegram and stop operation functions are the only exceptions as their execution is synchronous with the execution of the activation task Synchronous Asynchronous Communication A communication function is said to be synchronous when it is wholly executed during the PLC task that activated it A communication function is said to be asynchronous when it is executed during one or more PLC tasks after the task that activated it 35010500 10 2014 29 Services Characteristics of the Messaging Service Communication Functions At a Glance These functions see Unity Pro Communication Block Library enable communication between one device and another Certain functions are common to several types of communication channel Others may be specific to one communication function NO
55. dresses A d D OA N 09 40 1 O 03 04 5 6 7 08 09 40 ked Rack 0 Module 1 Channel 2 Fipio port built in channel a O N E A N A A N N S N A Rack 0 Module 1 Channel 1 PCMCIA card incoming channel Rack 0 Module 1 Channel 0 terminal port built in channel 35010500 10 2014 77 X Way Addressing Addressing for a TSX SCY 21601 Communication Module At a Glance Following are examples of the different types of addressing for TSX SCY 21601 communication modules The examples are based on a Premium type processor NOTE These types of communication module are limited according to processor Please refer to the installation manual to determine the number of expert communication channels Examples The module s communication channels can have the following addresses Rack 0 ES Rack 0 Module 0 m _ _ Rack 0 Module 5 Channel Channel 0 terminal port 0 built in link built in channel Rack 0 Module 0 Channel 1 PCMCIA card incoming channel PCMCIA card Rack 1 Module 10 1 Module 10 Channel 1 PCMCIA card Rack 7 Module 05 Channel 1 PCMCIA card 78 35010500 10 2014 X Way Addressing Examples of Intra Station Addressing Uni Telway Addressing At a Glance With this type of addressing a master station can access different slaves connected to a bus In the following examples the slaves
56. e output words of each device 3 If the PLC goes into Stop mode the connections with each device are closed Summary of Functions The functions of the IO scanning service are to e manage the connection with each remote device one connection per scanned device e scan the inputs outputs of the device by using the Modbus read write requests on the TCP IP profile e update the read write fields in the application memory e refresh the status bits of each remote device NOTE The status bits indicate whether the input output words of the module have been refreshed 35010500 10 2014 23 Services Section 2 3 Peer Cop Service on Modbus Plus Peer Cop Service At a Glance The Peer Cop service is a mechanism for automatic exchange between stations connected on the same Modbus Plus segment This service makes it possible to control remote inputs outputs on a continuous basis by implicit exchanges Premium and Quantum PLCs are capable of managing this service on a Modbus Plus network Premium PLCs support two types of Peer Cop transfer e specific inputs e specific outputs Specific Inputs and Outputs Specific inputs and outputs are point to point services using the multicast multi station protocol Each message contains one or more destination addresses for data transmission This mode of operation makes it possible to exchange data with several stations without them having to be repeated Report Three types o
57. ess is possible from devices on the Modbus Plus network across Ethernet Modbus Plus bridges In contrast the devices on the second Modbus Plus network cannot be accessed by an Ethernet device via the Bridge Plus 48 35010500 10 2014 Communication Architectures Multi Network Ethernet Fipway Architecture The diagram below shows an Ethernet Fipway multi network Ethernet EI a T 0 fi l po Switch Ue me ey 3338 sans Ethernet 9508 opaga deed irl ESS Fipway NOTE All inter device exchanges are possible 35010500 10 2014 49 Communication Architectures Fieldbus At a Glance The CPU uses many types of fieldbus Ethernet CANopen Modbus Modbus Plus AS i Fipway Uni Telway Fipio INTERBUS and PROFIBUS Field buses addressed by each platform Fieldbus Platform M340 M580 Quantum Momentum Premium Ethernet x O X O x O x x O CANopen x O O Modbus X O O X X O Modbus Plus O O X O O AS i O O O O Fipway O Uni Telway X O Fipio O x INTERBUS O O O PROFIBUS O O O O O O O X Embedded in the CPU X Embedded is some CPUs O Available throug
58. etwork Configuration 114 35010500 10 2014 Chapter 13 Bus Configuration Subject of this Chapter This chapter describes how to access bus configuration tools What Is in This Chapter This chapter contains the following topics Topic Page Creating and Accessing RIO DIO Field Buses 116 Accessing Bus Configurations on PCMCIA and SCY 21601 Cards 122 35010500 10 2014 115 Bus Configuration Creating and Accessing RIO DIO Field Buses Introduction Quantum PLCs offer a decentralized input output architecture solution e RIO field bus networks are based on the S908 input output decentralization network technology Up to 31 decentralized stations may be configured with each station capable of supporting up to 128 input output words e DIO field bus networks are based on Modbus Plus technology 32 subscribers may be configured over 500 meters 1640 feet receiving 64 subscribers over 2000 meters 6560 feet Creating a RIO Bus The following table describes the procedure for creating a RIO bus from a communication module Step Action 1 In the bus editor select the slot where you wish to insert the communication module Select New Device in the contextual menu Result The New Device window appears Expand the Communication directory Result The following window appears Product reference Description Local Qua
59. f available networks and give it a meaningful name Result Example of an Ethernet network Add network Networ Commen List of available networks Ethernet x Change name Ethernet factory OK Cancel Help Note You can also add a comment if you so desire by clicking on the Comment tab 4 Click OK and a new logic network is created Result We have just created the Ethernet network that appears in the project browser Note As you can see a small icon indicates that the logic network is not associated with any PLC hardware Furthermore the small blue v sign indicates that the project needs to be rebuilt before it can be used in the PLC 110 35010500 10 2014 Network Configuration Configuring a Logic Network At a Glance The second step in implementing a communication network is to configure a logic network This manual introduces the access to network configuration For information on how to configure the various networks please refer to the following documentation e Ethernet configuration for Premium see Premium and Atrium Using Unity Pro Ethernet Network Modules User Manual and Ethernet configuration for M340 see Modicon M340 for Ethernet Communications Modules and Processors User Manual e Modbus Plus configuration see Premium and Atrium Using Unity Pro Modbus Plus Network User Manual e Fipway configuration see Premium and Atrium using Unity Pro Fipway Network User Manual Con
60. f report are associated with specific inputs and outputs e An activity bit provides information on the availability and validity of the status bits e Status bits one bit per station e ensure consistency between the number of specific inputs configured and the number of specific inputs received e indicate if the specific inputs have been received before the Timeout e Presence bits one bit per station indicate if the specific inputs have been refreshed NOTE The presence bits are only valid for the specific inputs 24 35010500 10 2014 Services Example for the Inputs The data blocks are copied in their entirety from the PCMCIA communication card to the internal word space reserved at the time of configuration In the following example the address of the first internal word is MW10 Intemal words PCMCIA Modbus Plus PLC memory communication network 3 words from station 1 32 words from station 5 MW45 MW6S Station 1 Specific Peer Cop data MW77 inputs Station 5 MW 150 3 words from station 62 500 words max Station 62 Status bits YolWO0 1 14 35010500 10 2014 25 Services Example for the Outputs The data blocks are copied in their entirety from the internal word space reserved at the time of configuration to the PCMCIA communication card The reports are copied from the PCMCIA communication card to the language objects In the following example the address of the fi
61. figuring a Logic Network The table below describes how to access the configuration of a network from the project browser Step Action 1 In the project browser expand the directory tree under the Networks sub tab located in the Communication tab of the tree directory to display all the project networks Example l Communication 4 Networks kinteki A Ethernet packaging seasedsan A Ethernet factory PRA A Fipway machining b aaanana A Modbus Plus painting 2 Double click the network you want to configure to obtain the network configuration window Note The windows differ according to the network family selected However for all networks from this window it is possible to configure the Global Data IPO scanning Peer Cop utilities common words etc Note For Ethernet networks an intermediate step is necessary which involves selecting the family of the module that will be used in the hardware configuration 35010500 10 2014 111 Network Configuration Associating a Logic Network with Network Hardware At a Glance The final step in implementing a communication network is to associate a logic network with a network module Modbus Plus card or Fipway card Although the screens differ the procedure is the same for each network device How to Associate a Logic Network The following table describes how to associate a logic network to a network device declared in the hardware configuration edi
62. h extension modules inserted in the CPU or added in a rack O Communication is performed using a gateway connected to the Ethernet distributed network addressed by the CPU or by an Ethernet module Not available 50 35010500 10 2014 Chapter 5 X Way Message Routing Subject of this Chapter This chapter describes the principles of X Way message routing on X Way multi network architectures What Is in This Chapter This chapter contains the following topics Topic Page General 52 Features 53 Main Address 55 Multi Module Station Addresses 56 Messaging 57 35010500 10 2014 51 X Way Routing General Introduction A multi network architecture consists of several networks Two levels of architecture are distinguished e Multi module architectures in which there are several networks but no communication between these different segments is provided by the communication system e Multi network architectures composed of several network segments interconnected by bridge stations Communication transparency is then provided in the equipment group present in this type of architecture This chapter describes how to set up the bridge function in a Premium PLC station as well as the use of communication services in a multi network architecture The multi network architecture complies with X Way communication standards To set up stations on different networks refer
63. he R2 Messaging tab 139 255 255 5 24 7 MULTI 136 35010500 10 2014 Configuration of X Way Routing Examples of Partial Routing At a Glance When configuring a module as a bridge it is possible to assign to it only a part of the available networks instead of all of them This selection is used to define a partial routing Illustration Each station must be configured in order to define the list of accessible networks network 1 Ethernet Uni Telway Loy R2 Ou Fipway network 11 Fipway network 21 35010500 10 2014 137 Configuration of X Way Routing Configuration of Station R1 The module at slot 2 is not involved in the routing of data The module at slot 4 can access networks 1 and 11 The module at slot 5 can access networks 13 and 21 The bridge configuration of the station is therefore as follows X Way table RX letwork Network Ethernet_4 Fipway_5 Ethernet Fipway 11 21 Delete network list Configuration of Station R2 The module at slot 0 can only access network 11 The module at slot 5 can access networks 1 13 and 21 Network 12 is inaccessible The bridge configuration of the station is therefore as follows X Way table x lt etwork pNetwork Fipway_0 Ethernet 3 Fipway Ethernet 11 13 21 138 35010500 10 2014 Conf
64. he address is managed by the company s network manager An IP address is defined as 32 bits It consists of 4 numbers one for each byte of the address NOTE Standardized and made common largely thanks to the Internet IP addressing is described in detail in RFCs Request For Comment 1340 and 791 which stipulate the Internet standards as well as in computing manuals describing networks You can refer to these sources for further information Example Depending on the size of the network three classes of address can be used 7 bits 24 bits Class A o Network ID Machine ID 14 bits 16 bit Class B pgp Network ID Machine ID 21 bits 8 bits Class C ppg Network ID Machine ID 35010500 10 2014 63 IP Addressing Spaces reserved for the different classes of IP addresses Class Range A 0 0 0 0 to 127 255 255 255 B 128 0 0 0 to 191 255 255 255 Cc 192 0 0 0 to 223 255 255 255 e Class A addresses are intended for large scale networks which have a large number of connected sites e Class B addresses are intended for medium scale networks which have fewer connected sites e Class C addresses are intended for small scale networks which have a small number of connected sites Sub Addressing and Sub Network Mask An IP address is composed of two identifiers one of which identifies the network while the other identifies the connected machine In reality the machine identifier can also hold a sub network i
65. he channel to be debugged area e Channel module channel number To the left of the symbol there is a copy of the CHx channel LED 4 General This area shows the communication channel parameters parameters e Function shows the configured communication function This area information cannot be modified e Task shows the task configured MAST This information cannot be modified 5 Mode This area contains the parameters of the mode selected by the tab parameters area NOTE All unavailable LEDs and commands appear in gray 35010500 10 2014 143 Debugging 144 35010500 10 2014 Chapter 16 Communication Function Programming and Entry Help Subject of this Chapter This chapter presents the various entry help tools What Is in This Chapter This chapter contains the following topics Topic Page Communication Function Entry Help 146 Access a specific instruction of the function function block or DFB type 147 Address Entry Help 149 35010500 10 2014 145 Entry Help Communication Function Entry Help At a Glance During programming you can access an entry help screen allowing you to find out all the parameters of a communication function This help can be obtained from the Unity Pro library functions Illustration The following illustration shows the entry help screen for the communication function READ VAR
66. his manual introduces the method For details of the various network configurations please refer to the following documentation e Ethernet configuration for Premium see Premium and Atrium Using Unity Pro Ethernet Network Modules User Manual and Ethernet configuration for Modicon M340 see Modicon M340 for Ethernet Communications Modules and Processors User Manual e Modbus Plus configuration see Premium and Atrium Using Unity Pro Modbus Plus Network User Manual e Fipway configuration see Premium and Atrium using Unity Pro Fipway Network User Manual 108 35010500 10 2014 Network Configuration Creating a Logic Network At a Glance The first step in implementing a communication network is to create a logic network Creating a Logic Network The following table describes how to create a network using the project browser Step Action 1 Expand the Communication directory in the project browser Result Be G Communication El PAS OL Networks I terareon a Routing Table 2 Right click in the Networks sub directory and select the New network option Result Add network Network Commen List of available neworks Change name Cancel Help 35010500 10 2014 109 Network Configuration Step Action 3 Select the network that you want to create from the list o
67. iguration of X Way Routing Configuration of Station R3 The module at slot 0 can access networks 13 1 and 11 Network 12 is no longer accessible The module at slot 5 can only access network 21 The bridge configuration of the station is therefore as follows X Way table x Network Network Fipway_0 Fipway_5 Fipway Fipway Delete network list 35010500 10 2014 139 Configuration of X Way Routing 140 35010500 10 2014 Chapter 15 Debugging Description of the Communication Debug Screens At a Glance The debug screen dedicated to the application specific communication function is accessible via the Debug tab It has two distinct sections e The top left section which is in all types of debug screens is dedicated to module and communication channel information e The bottom right section is dedicated to debugging data and parameters This area which is specific to the type of communication chosen is detailed in the documentation relating to the various types of communication Accessing the Screen It is only possible to access debug mode in online mode Step Action 1 Access the configuration screen 2 Select Debug mode by clicking the corresponding tab 35010500 10 2014 141 Debugging Illustration This area is used to access diagnostics for a communication channel 1
68. ingle architecture are possible However to facilitate maintenance user training and to reduce operating costs it is recommended that you aim for maximum homogeneity between the types of networks and buses used In the following architecture examples we give an overview of the most suitable solutions depending on the devices connected 35010500 10 2014 45 Communication Architectures Network Architectures At a Glance Various network architectures are available The Schneider product range enables you to create standard Ethernet mono networks as well as transparent multi network architectures Ethernet Fipway Modbus Plus The following examples of network architectures show the various optimal solutions provided by Schneider products NOTE The selection of an architecture with the Modbus Plus network or Fipway network is strongly linked to the use of Quantum or Premium devices e Modbus Plus for Quantum and Premium PLCs e Fipway for Premium PLCs NOTE In the following illustrations the arrows show the different communication possibilities NOTE An attempt has been made to show all the available scenarios NOTE The types of communication shown in the homogeneous Ethernet networks are also possible when these networks are extended using Modbus Plus or Fipway segments Mono Network Ethernet Architecture The diagram below shows an Ethernet mono network a a ill mom d T onnon pon Ton
69. ion codes recognized by Premium Quantum and M340 platforms Function Quantum M340 and Meaning code memory Premium address memory address 1 16 0XXX M Read output bits refer to note below 2 16 1 XXX M Read input bits 3 16 4 XXX MW Read consecutive integer values until 125 registers for Premium Atrium PLCs 4 16 3XXX MW Read consecutive input integer values until 124 registers for Premium Atrium PLCs 5 16 0XXX M Write single output bit 6 16 4 XXX MW Write single integer value 151 16 0XXX M Write n output bits 161 16 4XXX MW Write consecutive integer values 23 16 4XXX MW Read write consecutive integer values 1When using the SEND_REQ communication function to send these codes the maximum size that can be used is 121 words 1936 bits 2This function is neither supported nor transmitted by Premium TSX SCP 111 TSX SCP 114 and TSX SCP 1114 communication cards nor by TSX SCY 116 01 and TSX SCY 21601 communication modules 30n the Premium platform the Read is done before the Write NOTE The READ VAR communication function can read on any remote devices up to e 1008 consecutive bits for Premium CPUs e 2000 consecutive bits for M340 CPUs NOTE To be able to read more than these limitations the SEND_ REQ communication function must be used 38 35010500 10 2014 Interoperability Use of Modbus Function Codes as a Client on Premium and M3
70. ive a character string from a Modicon M340 serial communication module through an EIO bus MBP _MSTR Perform various network communication operations on Modbus Plus TCP IP Ethernet or SY MAX Ethernet PRINT _CHAR_QX Send a character string of 1000 bytes maximum from a Modicon M340 Modbus master through an EIO bus READ REG Read a register area from a slave addressed via Modbus Plus TCP IP Ethernet or SY MAX Ethernet READ REG OX Read registers in a Modbus slave connected to a Modicon M340 Modbus master through an EIO bus READ STS OX Read the status words of a Modicon M340 Ethernet I O module by performing an explicit exchange with the processor memory WRITE CMD QX Send a command to a Modicon M340 Ethernet I O module with a command word by performing an explicit exchange WRITE_REG Write a register area to a slave addressed via Modbus Plus TCP IP Ethernet or SY MAX Ethernet WRITE REG QX Write registers in a Modbus slave connected to a Modicon M340 Modbus master through an EIO bus XXMIT Modbus messages from master PLC and ASCII input output strings Messaging Service Communication Functions on Modicon Momentum Platform The following table gives an overview of Modicon Momentum platform messaging service functions Function Role MBP _MSTR Perform various network communication operations on Modbus Plus TCP IP Ethernet or SY MAX Ethernet XMIT Modbus messages from master PLC and ASCII input output strings
71. lot 0 can access networks 13 12 1 and 11 The module at slot 5 can only access network 21 The bridge configuration of the station is therefore as follows X Way table ea Jetwork Network Jelete net link Messaging To use the communication function see Unity Pro Communication Block Library such as Read_VAR for ethernet exchange between stations configure the TCP IP Messaging in the Ethernet network configuration see Premium and Atrium Using Unity Pro Ethernet Network Modules User Manual screen In the Messaging tab for each exchange set the IP address and target XWay address For example if station R3 needs to communicate with station B in R1Messaging tab e set the R2 IP address 139 255 255 4 in the field IP address and e set the B XWay address 11 4 in the field XWay address The following illustration shows the R1 Messaging tab Configuration of connections Mode MULT IP Address Access control Access Iv 139 255 255 4 11 4 RRRRRERRRER K For another example if station B needs to communicate with station A in R2 Messaging tab e set the R1 IP address 139 255 255 5 in the field IP address and e set the A XWay address 21 7 in the field XWay address 35010500 10 2014 135 Configuration of X Way Routing The following illustration shows t
72. mber after the port number Do not forget to complete the address with zeros to obtain 5 bytes 35010500 10 2014 69 Modbus Plus Addressing 70 35010500 10 2014 Chapter 9 X Way Addressing Subject of this Chapter This chapter describes X Way addressing and indicates its fields of application What Is in This Chapter This chapter contains the following topics Topic Page Addressing for a Communication Entity 72 Types of Communication Entities 74 Processor Communication Channel Addressing 76 Addressing for a TSX SCY 21601 Communication Module 78 Examples of Intra Station Addressing Uni Telway Addressing 79 Examples of Intra Station Addressing Fipio Addressing 81 Examples of Intra Station Addressing 82 35010500 10 2014 71 X Way Addressing Addressing for a Communication Entity At a Glance X Way addressing makes it possible to identify a communication entity on a network or a bus or on a station s bus on a network Each station is identified by a unique address which consists of a network number and a station number The addresses then differ according to the bus e Uni Telway or Modbus bus e Fipio bus Within a station each communication entity is characterized by a topological address access path and a type see page 74 NOTE An address is expressed in the form of a character string However it can only be used in conjunction with the function ADDR
73. messaging service functions in a Modicon M340 platform Function TCP IP ETHWAY CANopen Modbus Modbus Fipway Uni Fipio Character serial Plus Telway mode DATA_EXCH X X X xX ETH_PORT_CTRL X INPUT_BYTE x INPUT_CHAR x PRINT CHAR 7 x READ VAR X X xX SEND_EMAIL Z x WRITE VAR X X X X Yes No Protocols supported by the messaging service functions in a Modicon M580 platform Function TCP IP ETHWAY CANopen Modbus Modbus Fipway Uni Fipio Character serial Plus Telway mode DATA_EXCH X xX GET_TS_ EVENT M X NPUT BYTE NPUT_ CHAR l l l l l l l l x XxX X PRINT_CHAR EAD PARAM MX EAD STS MX EAD_VAR R R R R ESTORE PARAM MX AVE PARAM MX END EMAIL RITE PARAM MX XIX X X KL OK OK x Xx l l l l l s s WRITE_CMD_MX W W RITE VAR X Yes No 34 35010500 10 2014 Services Protocols supported by the messaging service functions in a Modicon Quantum platform Function TCP IP ETHWAY CANopen Modbus Modbus Fipway Uni Fipio Characte
74. ntum Drop Local Quantum Drop Hi Power Supply Analog Communica i RIO HEAD S908 AS 11 CHANNEL 40NGE 21100 QUANTUM SYIMAX ETHERNET MODULE 40 NGE 251 00 QUANTUM SY MAX ETHERNET MODULE 40 NGE 311 00 TCP IP ETHERNET MODULE SERVER TAO NGE 36100 TCP P ETHERNET MODULE SERVER 40 NGE 77100 TCP IP ETHERNET MODULE SERVER 140 NGE 771 01 TCP IP ETHERNET MODULE SERVER 140 NCE 771 10 TCP IP ETHERNET MODULE SERVER TAONGE 77111 TCP IP ETHERNET MODULE SERVER ONMO WM 40 NWM 100 00 FACTORYCAST HMI WEB SERVER MODU 116 35010500 10 2014 Bus Configuration Step Action To create a RIO bus select a 140 CRP 93x 00 module Result The bus appears in the project browser Project browser Ta Structural View 2 4 22 Station h A Configuration 1 Local Quantum Bus Derived Data Types Derived FB Types Variables amp FB instances Communication Program Animation Tables Operator Screens Documentation Creating a DIO Bus The following table describes the procedure for creating a DIO bus from a communication module Step Action 1 In the bus editor select the slot where you wish to insert the communication module Select New Device in the contextual menu Result The New Device window appears 35010500 10 2014 117 Bus Configuration
75. odicon M340 PLCs Addressing 98 35010500 10 2014 Chapter 11 General points concerning bridging Subject of this Chapter This chapter gives an overview of the different bridging solutions for devices in a communication architecture What Is in This Chapter This chapter contains the following topics Topic Page Bridging Description 100 Bridging Example 102 35010500 10 2014 99 Introduction to bridging Bridging Description At a Glance There are two available connection modes e Direct PLC access Unity Pro connects directly to the PLC e Transparent PLC access or bridging Unity Pro connects to a PLC via a Modicon M340 PLC Set Address The direct PLC access and transparent PLC access features are available via the Set Address screen In this screen you must enter the PLC address To access the Set Address screen use the Set Address command on the PLC menu The Set Address screen is as follows Set Address v PLC j Simulator EEE Address Address Test Connection SYS roca m m a Media Media USB x TOPP fa Cancel Communication Parameters Communication Parameters E ee a Help Direct PLC Access Syntax The available syntaxes for a direct PLC access are described below Connection used Address USB SYS or empty Ethernet IP address 139 169 3 4 Modbus Slave number 100 35010500 10 2014 Int
76. presented 42 35010500 10 2014 Communication Architectures Global Architecture The following diagram shows a global communication architecture with an AS i bus Unity Pro PL7 XBTL SSS Ethernet Dial E a e See ii Gal MOR Switch fal_lle zA i me TE ga T sone c she cos l ES aae muma E Ethernet 2 a a E l 3 fi nat BL WME Premium oo Q AS i master i AS i Bus s A A Eis f T amp amp ae ooo Ty 3 a w L AS i supply Communicating Interfaces with module sensors actuators traditional sensors actuators 35010500 10 2014 43 Communication Architectures The following diagram shows a global communication architecture with a Modbus and Uni Telway bus Unity Pro PL7 XBTL 2 i S ell Ethernet eE bal Oba E Gt al Switch BL Mi i i HE H Bonn meam E Ee ms eo moa E 5 Ethernet EEEL ETI i q Modbus Ethernet 3
77. r 139 180 204 1 hostAddr 139 180 204 2 Station 1 Address settings station 1 A or Address settings station 1 ADDM I DDM 0 0 3 139 180 204 2 Ethernet _1 139 180 204 2 35010500 10 2014 92 Modicon M340 PLCs Addressing Example of Modicon M340 CANopen Addressing At a Glance With this type of addressing a master station can access different slaves connected to CANopen bus Addressing Rules The syntax of CANopen addressing is ADDM r m c node The meaning of the string parameter is as follows r rack address The processor s rack address is always 0 m module address The Modicon M340 processor s slot number in the rack is always 0 c channel address The Modicon M340 CANopen port is always channel 2 node slave number to which the request is being sent The range for configured slave numbers is from 1 to 127 Example In the following example the Modicon M340 processor s bus manager addresses the Lexium 05 device at connection point 28 Slave address 28 Address settings of slave 28 ADDM 0 0 2 28 NOTE In addition to the address defined by ADDM the READ VAR and WRITE_VAR functions use another parameter NUM which must be defined to address the SDO to be read or written 35010500 10 2014 93 Modicon M340 PLCs Addressing Examples of Modicon M340 Modbu
78. r serial Plus Telway mode CREAD_ REG X X 5 CWRITE_REG X X S EXCH_QX X xX 7 NPUT_CHAR_QX m x MBP_MSTR X X PRINT CHAR OX 2 x READ REG X X READ REG QX xX i z READ STS_ X X WRITE_CMD_QX X 7 WRITE_REG X x WRITE REG QX xX E a XXMIT e x 5 x X Yes No Protocols supported by the messaging service functions in a Modicon Momentum platform Function TCP IP ETHWAY CANopen Modbus Modbus Fipway Uni Fipio Character serial Plus Telway mode MBP _MSTR X E X XMIT x X XXMIT x X X Yes No 35010500 10 2014 35 Services Protocols supported by the messaging service functions in a Modicon Premium platform Function TCP IP ETHWAY CANopen Modbus Modbus Fipway Uni Fipio Character serial Plus Telway mode DATA_EXCH 1 X X X INPUT BYTE gt E x INPUT_CHAR X X X x OUT_IN_CHAR X X X z xX OUT_IN_MBUS xX PRINT_CHAR x x xX x RCV_TLG x READ_ASYN X Z Z READ GDATA xX a READ VAR X X X X X X X SEND_REQ x x x x x x x x SEND_TLG
79. resses identified by r m c SyYS or more simply r m c e remote addresses to address a device Modbus CANopen or Ethernet directly connected to the channel e broadcast addresses depend on the network For Modbus communication broadcast address is obtained with the slave number set to 0 Note that a broadcast address can be used for all networks but requires that the communication channel supports broadcasting This is not always the case SYS Keyword SYS gives access to a local module or a channel server SYS is used for character mode and can be ommitted Broadcast Addresses Broadcast addresses depend on the destination devices Destination Broadcast address Broadcast to all Modbus slaves the slave number equals 0 rack module channel 0 86 35010500 10 2014 Modicon M340 PLCs Addressing Modicon M340 Addressing for a Communication Entity At a Glance With Modicon M340 PLCs it is possible to address any Modicon M340 PLC communication channel and any device directly connected to a Modicon M340 PLC communication channel Each device is identified by a unique address which consists of a device number or an IP address The addresses then differ according to the protocol e Ethernet TCP IP e Modbus or CANopen e Character Mode Within a station each communication entity is characterized by a topological address access path and a target entity NOTE An address is expressed in
80. ristic examples are used to explain Modbus Plus addressing 22 Modbus Plus 13 61 Premium Quantum fA f i BP85 Qi ee E Bridge Plus oi 1 e i j 5E 12 30 15 25 Quantum a Multiple 5888 bridge 3 G 1 W213 114 ee BP8s a Slave Modem Bridge Plus _ A LT Modem H Slave 113 4 7 22 Quantum Master Slave Quantum A Modem 69 Z B el Jelelelel WL BL sia mum Bridge Plus 62 9 Example 1 The routing path to access the Quantum station is 61 30 22 62 0 NOTE The final 0 is added so that the address path consists of 5 bytes 68 35010500 10 2014 Modbus Plus Addressing Example 2 The routing path to access slave A is as follows 61 25 1 0 0 NOTE As slave A is the only slave on port 1 it is sufficient to indicate the port number and complete the path with the zeros to obtain the 5 bytes for the address path Example 3 The routing path to access slave 113 is as follows 61 25 4 113 0 NOTE When several slaves are connected to the same port it is necessary to indicate the slave nu
81. roduction to bridging Transparent PLC Access Syntax The bridging address string consists of two parts e First part The via address optional e Second part The remote PLC address The address parameter syntax is via address remote PLC address The syntax for the remote PLC address depends on the network link type Network link Remote PLC address Modbus slave Link_address Modbus Slave Number Ethernet Link_address IP address Ethernet device Link_address UnitID Link_address is a r m c type topological address where e r rack address e m module address e c channel address The via address is a classical address depending on the media Media Via address Modbus slave Slave_nbr USB SYS or empty Ethernet IP address Online Service Limitations of Transparent PLC Access The transparent PLC access or bridging offers e full online services if the remote PLC is a Modicon M340 or a Quantum PLC e restricted online services if the remote PLC is a Unity Premium PLC not all option module screens work e no online services for the modules ETY 4103 ETY 5103 WMY 100 and ETY PORT except embedded Ethernet ports of Premium PLCs P57 4634 P57 5634 and P57 6634 35010500 10 2014 101 Introduction to bridging Bridging Example At a glance The following pages present an example of PLC configurations bridging and its transparent PLC adresses Bridging E
82. rst internal word is MW10 Internal words PCMCIA PLC memory communication MW10 card 3 words from station 1 SMW 13 AMW 4 MW65 Copy Specific Peer cop 12 words from station 8 data outputs SMW77 32 words from station 9 500 words max MW 150 3 words from station 62 Activity bit IW0 1 6 IW0 1 7 YoIWO 1 14 Modbus Plus network Station 1 Station 5 Station 6 Station 62 Station 1 Station 5 Station 6 Station 62 26 35010500 10 2014 Services Section 2 4 Common Words and Shared Tables Services on Fipway Fipway Common Words and Shared Tables At a Glance The Fipway network provides two data sharing services e common words e shared table The main objective of these two services is to synchronize automation applications Common Words The common words service consists of a set of dedicated 2Nw words Each station on the network can depending on its software configuration access the database in read or write mode Updates are performed implicitly at the start of the cycle for read operations and at the end of the cycle for write operations The function of the application program is simply to read or write these words The addressing of the words is as follows 3NWn s k The following table states the address parameters of the common words Parameter Description n Network number s Station number k Word number
83. ry Help 145 35010500 10 2014 105 Operating Modes 106 35010500 10 2014 Chapter 12 Network Configuration Subject of this Chapter This chapter presents the tools for configuring a network at the global level and at the station level What Is in This Chapter This chapter contains the following topics Topic Page Network Configuration Principle Using Unity Pro 108 Creating a Logic Network 109 Configuring a Logic Network 111 Associating a Logic Network with Network Hardware 112 35010500 10 2014 107 Network Configuration Network Configuration Principle Using Unity Pro At a Glance With Unity Pro the installation of a network takes place from the application browser and from the hardware configuration editor The method involves the following four steps e creation of a logic network e configuration of the logic network e declaration of the module or of the PCMCIA card for Premium e association of the card or of the module with the logic network These four methods are presented further on in this documentation NOTE The advantage of this method is that from the second step onwards you can design your communication application you do not need the hardware to start working and use the simulator for functional testing of it NOTE The first two steps are carried out in the project browser and the following two in the hardware configuration editor T
84. s B O 1 Quantum Drop for local Ze 2 RIO bus 3 DIO bus Derived Data Types Derived FB Types Variables amp FB instances Communication Program Animation Tables Operator Screens Documentation 35010500 10 2014 119 Bus Configuration Accessing a RIO or DIO Bus To access a bus carry out the following actions Step Action 1 In the project browser open the Configuration directory Example Project browser Ta Structural View E 3 Station I Configuration ae Sg 1 Local Quantum Bus Fi 2 RIO bus Sessi n 3 DIO bus DDT types DFB types Variables Communication Animation Tables lt Kis Integrated Operator Screen 25 Documentation 120 35010500 10 2014 Bus Configuration Step Action Select the R O bus or DIO bus subdirectory depending on the type of bus you want to open Next select the Open command in the popup menu Result The following window is displayed for the RIO bus i RIO Bus Bus 2 140 CRP 93X00 01 0 Result The following window is displayed for the DIO bus E DIO Bus E m Bus 3 140 NOM 2x00 01 00 35010500 10 2014 121 Bus Configuration Accessing Bus Configurations on PCMCIA and SCY 216
85. s and Character Mode Addressing At a Glance The following examples deal with e Modbus addressing e Character mode addressing Modbus Addressing Rules The syntax of Modbus addressing is ADDM r m c node The meaning of the string parameter is as follows e r rack address The processor s rack address is always 0 m module address The Modicon M340 processor s slot number in the rack is always 0 c channel address The Modicon M340 processor s serial port is always channel 0 node slave number to which the request is being sent The range for configured slave numbers is from 1 to 247 NOTE In a Modbus Slave configuration an additional address number 248 is used for a point to point serial communication Serial Link Using Modbus Protocol The diagram below shows two Modicon M340 processors connected via a serial link and using Modbus protocol E Modbus Master BMX P34 2010 Processor SePeeeeras Cx ge Modbus Slave BMX P34 2010 Processor oe 2 The address settings of the slave processor number 8 are ADDM 0 0 0 87 94 35010500 10 2014 Modicon M340 PLCs Addressing Character Mode Addressing Rules The syntax of Character mode addressing is ADDM r m c Of ADDM r m c SYS SYS can be omitted The meaning of the string parameter is as follows r rack address of
86. s required for configuring X Way routing Premium stations What Is in This Chapter This chapter contains the following topics Topic Page Configuration 126 Configuration of Multi Network Services 127 Configuring an X Way Router Module 129 Examples of X Way Routing Stations 133 Examples of Partial Routing 137 35010500 10 2014 125 Configuration of X Way Routing Configuration At a Glance In an intermediate station the management of several network couplers requires a configuration phase in order to distribute the functional characteristics to the various network entities Station 1 1 Terminal stations Station 1 2 network 1 Intermediate stations DOKO network 3 Terminal stations Configuration of Unity Pro station NOTE Multi network routing information is constructed at the station level at the time of configuration of each bridge No consistency check is done on routing data for the same network architecture 126 35010500 10 2014 Configuration of X Way Routing Configuration of Multi Network Services At a Glance In a station that supports various network modules each network connection point is considered as an address for the station When configuring each module it is necessary to define the list of network numbers that are accessible for each connection point Depending on the processor selected during
87. sary to define all the networks accessible by the module Once finished proceed to step 5 Confirm the selection by clicking OK Confirm the configuration of the X Way router by closing the window or clicking the Enable button in the toolbar 130 35010500 10 2014 Configuration of X Way Routing Removing the Bridge Function It is possible to remove the bridge function from the module Step Action 1 Access the following X Way window X Way table Network Network Network Ethernet_1 Fipway_1 Ethernet_2 Ethernet Fipway Ethernet Delete network list Click Delete network list Confirm the configuration 35010500 10 2014 131 Configuration of X Way Routing Removing Access to a Network It is possible to remove access to a single network Step Action 1 Access the following X Way window of the accessible networks Selection of accessible networks m Access networks m Available networks 7 1 A 3 2 7 3 2 4 10 6 lt 8 11 12 gt 14 15 16 17 X 2 Double click the numbers of the accessible networks to be removed left column Result The network number is reassigned in the Available networks scroll list Confirm the selection by clicking OK Confirm the router configuration 132 35010500
88. t assistant window appears Function Input Assistant FFB Type A Instance El r Prototype Name Type No Comment Input zone Add pin Remove pin s Help on Type Special Assistant OK Cancel Help Select the type of FFB required if it is not already entered 4 Then select the name of the instance where necessary and if available 35010500 10 2014 147 Entry Help Step Action 5 Many instructions have a customized entry help screen You can access this screen by clicking the Special Assistant button 6 Enter each parameter of the instruction each instruction is explained in the relevant application specific documentation e inthe customized detailed data entry screen or e inthe Prototype area of the Entry field 7 Confirm by clicking Ok 148 35010500 10 2014 Entry Help Address Entry Help At a Glance To assist in entering the address a help screen is available With this screen a description of the architecture in which the communication function is integrated and generated can be added By completing the fields of this description the address is automatically generated Accessing the Help When entering the parameters of the communication function you can access the address entry help with the following button Illustration The following illustration shows the address input help screen for a communication function
89. te This documentation is valid for Unity Pro V8 1 or later The technical characteristics of the devices described in this document also appear online To access this information online Step Action 1 Go to the Schneider Electric home page www schneider electric com 2 In the Search box type the reference of a product or the name of a product range e Do not include blank spaces in the model number product range e To get information on grouping similar modules use asterisks 3 If you entered a reference go to the Product Datasheets search results and click on the reference that interests you If you entered the name of a product range go to the Product Ranges search results and click on the product range that interests you 4 If more than one reference appears in the Products search results click on the reference that interests you Depending on the size of your screen you may need to scroll down to see the data sheet 6 To save or print a data sheet as a pdf file click Download XXX product datasheet The characteristics that are presented in this manual should be the same as those characteristics that appear online In line with our policy of constant improvement we may revise content over time to improve clarity and accuracy If you see a difference between the manual and online information use the online information as your reference 35010500 10 2014 9 Related Documents
90. tor Step Action 1 Open the hardware configuration editor 2 Right click the device Ethernet module Fipway PCMCIA card or Modbus Plus PCMCIA card that you wish to associate with a logical network 3 Select the channel and function Result For a TSX ETY 4103 module E 0 2 TSX ETY 4103 ao ETHERNET TCP IP BASIC WEB SERVER MODULE TSX ETY 4103 H Config E ChannelO Function ETH TCP IP Task MAST Network link No link Y 112 35010500 10 2014 Network Configuration Step Action In the Network link field select the network to be associated with the card Result E 0 2 TSX ETY 4103 Seg ETHERNET TCP IP BASIC WEB SERVER MODULE Ei TSxETY 4103 E Config Config t 42 ChannelO Function ETH TCP IP Task Network link Ethernet_factory Confirm your choice and close the window Result The logic network is associated with the device The icon associated with this logic network changes and indicates the existence of a link with a PLC Furthermore the rack module and channel numbers are updated in the logic network configuration screen In our example we obtain the following project browser Ehr a Communication 35010500 10 2014 113 N
91. us Plus or Fipio This case requires you to specify e the position of the module supporting this link e the type of this module Protocol The Protocol field defines the exchange protocol used between the station on the network and the exchange s destination device Device Level This parameter is used to specify e the type of destination device e the address of this device 150 35010500 10 2014 Entry Help Limitations In the address entry help screen communications from a Uni Telway slave require coding of the destination address in the transmission buffer see Unity Pro Communication Block Library The help window allows full entry of the section corresponding to ADDR advising the user that the additional buffer must be coded Remote station address coding is only supported by the following devices TSX 17 TSX 37 TSX 47 107 TSX 57 For third party devices only entry of the port number is proposed In other cases the address must be entered manually 35010500 10 2014 151 Entry Help 152 35010500 10 2014 Index A addressing 77 assistant 145 IP 63 Modbus Plus 67 Modicon M340 85 Premium 77 ALL 74 APP 74 architectures 47 B brigde 99 broadcast Modicon M340 86 Premium 75 C Communication Entry help 146 configuring field buses 115 configuring networks 107 configuring X way 125 D Debug screen 141 E Entry help 146 G Global Dat
92. ween two Modicon M340 PLCs or between a Modicon M340 PLC and a Premium PLC on Ethernet multi network is possible An IP router is required 96 35010500 10 2014 Modicon M340 PLCs Addressing Example 2 The second example is a multi network configuration as follows elModicon ma4o Gateway Gateway Configuration Modbus serial CANopen Modbus serial Modbus CANopen device 2 device Modbus device 1 In the diagram above there are two Modicon M340 configurations which are called A and B The configuration B is directly connected to the Modbus device 1 via Modbus communication channel Communication between the two Modicon M340 PLCs is possible because the configurations are linked to the same Ethernet network Communication between the configuration A and the Modbus device 2 is possible only if you use an Ethernet Modbus gateway In case of it is a CANopen device an Ethernet CANopen gateway is required NOTE To address the CANopen device or the Modbus device 2 on the configuration A you must use the following syntax ADDM Netlink hostAddr node the gateway being identified with hostAddr field For example if the Netlink is set to Ethernet_1 the gateway address is 139 160 234 64 and the slave number of the device is set to 247 the syntax of the ADDM function is as follows ADDM Ethernet _1 139 160 230 64 247 35010500 10 2014 97 M
93. xample The following example consists of the following PLC configurations e Configuration 3 this Modicon M340 configuration consists of the following communication modules e An Ethernet Modbus processor with IP address 139 160 235 34 and Modbus Master The processor is in slot 0 of the configuration so that the topological address of this processor s Ethernet channel is 0 0 3 and the topological address of this processor s Modbus channel is 0 0 0 e An Ethernet module BMX NOE 0100 with IP address 118 159 35 2 The Ethernet module is in slot 5 of the configuration so that the topological address of this Ethernet module s channel is 0 5 0 e Configuration 1 this configuration consists of a remote PLC linked to processor s Ethernet channel of the configuration 3 The IP address of this remote PLC is 139 160 235 16 e Configuration 2 this configuration consists of a remote PLC linked to Ethernet module s channel of the configuration 3 The IP address of this remote PLC is 118 159 35 45 e Configuration 4 this configuration consists of a remote PLC linked to processors Modbus channel of the configuration 3 The Modbus slave address of this remote PLC is 66 102 35010500 10 2014 Introduction to bridging This diagram presents the bridging example Configuration 1 ahaa 2 Fn ee IP 139 160 235 16 Unity Pro 5 Unity Pro ETHERNET IP 118 159 35 2 Modbus CPU Master
94. y 37 List of Modbus Function Codes 0 00 cee ee eee 37 Chapter 4 Communication Architectures 41 Global Architecture 0 0 0 0 0 000000 eee 42 Network Architectures 0 0 0 0 0c ccc eee eee 46 Fields rie 3243 6 oifo0 Nbed bbe eehaedigothidwckiehbebad 50 Chapter 5 X Way Message Routing 00 eee eeeee 51 GENEMAl seek nasa ade e E E e Ada aa ware eA cio ook 52 FO atunreS 2 212 4 2 c13 500s d wa ected Fen eG ae ee en ead oR Rete a a he 53 Main AddieSS ocre c5 saa eo ea ee eee eed on ea waa Wee eRe 55 Multi Module Station Addresses 0000000 0c eeaes 56 MESSAGING crcs eh dee ea eee a ee eae ea ee ee 57 Part ll Addressing 2 22 0000 00eeeeeeeeeeeee 59 Chapter 6 General Points Concerning Addressing 61 General ereen e Belek eck Se vced beer Geese ccd Sa eee 61 35010500 10 2014 3 Chapter 7 IP Addressing ccc e eee eee eee ee eee 63 Note on IP Addressing 0 0 cee cette eee 63 Chapter 8 Modbus Plus Addressing 0000eeeeeee 67 Addressing for a Modbus Plus Communication Entity 67 Chapter 9 X Way Addressing 00ce eee eee eee 71 Addressing for a Communication Entity 72 Types of Communication Entities 220022005 74 Processor Communication Channel Addressing 76 Addressing fora TSX SCY 21601 Communication Module 78
95. y Message Routing 51 35010500 10 2014 13 Introduction 14 35010500 10 2014 Chapter 1 General Subject of this Chapter This chapter gives an overview of the different characteristics of the communication application What Is in This Chapter This chapter contains the following topics Topic Page Introduction to the Communication Application 16 Summary of Communication Solutions 18 35010500 10 2014 15 General Introduction to the Communication Application At a Glance The communication application makes it possible to exchange data between different devices connected to a bus or a network This function applies to processors with an Ethernet Modbus built in Fipio or CANopen link specific rack mounted communication modules the terminal port of a processor PCMCIA cards of a rack mounted processor or module Communication Types The different communication types are TCP IP or Ethway Ethernet Network Fipway Network Modbus Plus Network Fipio bus manager and agent Uni Telway bus Modbus JBus bus Character mode serial link CANopen field bus Interbus field bus Profibus field bus The USB standard fast terminal port Available Services The available services can be classified into three categories e Explicit messaging see page 28 services e Modbus messaging e UNI TE messaging e telegrams e Implicit database access services e global data see page

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