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Network Instrumentation Module User`s Manual

1. communications There is a RS 485 cutoff switch on the base of a module If you want to separate serial communications from those of linked modules on the right slide the switch upward Example RS 485 cutoff switch Slide the RS 485 cutoff switch of this module upward ULB 8 BIL Bi Mod Mol Ma Host communication device z Host Ho Comman Agn GE Terminating resistor Terminating resistor Tarminatina racictar Note e For information on the RS 485 cutoff switch refer to RS 485 cutoff switch Page 1 3 3 4 Chapter 3 Configuration of Serial Communications 3 3 Configuration Methods E Number of connected devices A maximum of 31 nodes can be connected to one host device display device programmable logic controller PLC PC etc Max 31 modules A Connection example E Setting up device addresses When using a module in RS 485 communication set the device addresses in the SLP NX For information about the setup method refer to Smart Loader Package SLP NX User s Manual CP UM 5636E f Communication settings module Basic settings RS 485 detailed settings Portsettings RS 485 device address RS 485 protocol CPL RS 485 transmission rate 19200 bps RS 485 bit length 8 bits RS 485 parity status Even parity RS 485 stop bits 1 stop bits RS 485 minimum response time 3 CJ Design Precautions e For t
2. C Design Precautions e Unlike ring communications ring topology the communication path has no redundancy If the communication path fails as a result of a failure or error status in a box communications are not established for any of the boxes from the problem box onwards Be careful to use the system in a way that does not create problems for applications that you are using CB error occurrence Host communication e communications are not guaranteed if a cable exceeds the maximum length es Non ring communication devices should be used for all communication boxes being connected If a non ring communication module is connected in a ring type network the status changes to congested and communications will not be possible Please use 4P 4 pair straight wire UTP Cat 5E or higher Ethernet cable ANSI TIA EIA 568 B wire at both ends These modules do not support STP shielded twisted pair cable 2 13 Chapter 2 Configuration of Ethernet Communications E Connection between chains ring communications Redundant communications can be built using a communication box and daisy chain topology in a ring type network Use this configuration if the level of network reliability required by the devices and applications being used makes it necessary to use ring communications and the distributed configuration extends across platforms or the management unit is split into multip
3. Range of configurable nodes and connection examples When connecting SLP NX via Ethernet the network the range for the nodes that can be configured is shown below according to the connection location Chain connection non ring communications lt lf there is a communication box gt 1 When connecting to ports 1 and 2 of a communication box you can configure multiple connected chains altogether Even if there is a general purpose switching hub between the communication box and PC that you are running the SLP NX on it is still possible to connect 2 When connecting to ports 3 and 4 of a communication box you can configure multiple connected chains altogether Even if there is a general purpose switching hub between the communication box and PC that you are running the SLP NX on it is still possible to connect CJ Design Precautions e If the communication box that connects the chains supports ring communications Model number NX CB1RR0400 you cannot 2 20 connect the SLP NX to ports 3 or 4 of the communication box Chapter 2 Configuration of Ethernet Communications 3 When connecting to a communication adapter you can configure a single connected chain C Design Precautions e Connect the communication adapter directly to the PC that the SLP NX will be run on If you place a general purpose switching hub between the two the module configuration within the chain may not be
4. gt refer to W Network configuration when using communication boxes Page 2 5 This connection method has the following design limitations e In a distributed configuration there is one physical Ethernet cable so it is not a redundant control system because the cable can be removed or disconnected e A communication box is required to connect to a PC Your selection should be based on considerations such as the network reliability required for the devices and applications that you are using and the distance between the distributed modules when setting up a distributed configuration Selecting the model number Ring communication modules should be used for all nodes For information on selecting model numbers refer to Section 2 2 Model Number Selection Page 2 3 CJ Design Precautions e Ring and non ring communication modules cannot be combined in chain connection or in connection between chains e If anon ring communication module is connected in ring mode the status changes to congested and communication will not be possible 2 8 Chapter 2 Configuration of Ethernet Communications Forming connections between nodes The following two methods can be used for connections between nodes e Linking modules e Using communication adapters and Ethernet cables to connect modules You can also use these methods together Con
5. No CP SP 1313E Network Instrumentation Module User s Manual Network Design Version Thank you for purchasing the Network Instrumentation Module This manual contains information for ensuring the correct use of the Network Instrumentation Module It also provides necessary information for installation maintenance and troubleshooting This manual should be read by those who design and maintain equipment that uses the Network Instrumentation Module Be sure to keep this manual nearby for handy reference Yamatake Corporation IMPORTANT Follow this manual carefully for proper network design Otherwise successful control and monitoring may not be possible NOTICE Be sure that the user receives this manual before the product is used Copying or duplicating this users manual in part or in whole is forbidden The information and specifications in this manual are subject to change without notice Considerable effort has been made to ensure that this manual is free from inaccuracies and omissions If you should find an error or omission please contact Yamatake Corporation In no event is Yamatake Corporation liable to anyone for any indirect special or consequential damages as a result of using this product 2010 Yamatake Corporation ALL RIGHTS RESERVED Conventions Used in This Manual E In describing the product this manual uses the icons and conventions listed below
6. RUN LED blinks slowly or turns off If a soft failure occurs replace the box with a functioning communication box C Design Precautions es The FAIL LED blinks fast even in special circumstance a wrong module inserted However this is not an error When a wrong module is inserted the RUN LED and MOD LED also blink fast The model number information for the module and the base does not match Check to see if the model number of the module is correct If the model number of the module is correct the model number of the base might be incorrect Replace it with a base that has the correct model number Chapter 2 Configuration of Ethernet Communications This chapter describes the configuration of Ethernet communications for modules including basic points model number selection and specific connection configurations Chapter 2 Configuration of Ethernet Communications 2 a Network Types E Ring communications non ring communications 2 2 There are basically two types of networks for these modules They are connected using daisy chain topology and are either e ring communications or e non ring communications depending on whether redundancy is supported Ring communications Note A redundant network communication path for modules is referred to as ring communications Having redundancy on a path avoids communication failures in communication paths that have failed as a result of an e
7. SLP NX to the adapter and configure each chain separately 2 18 Chapter 2 Configuration of Ethernet Communications e When setting up a configuration with multiple nodes in the same project connect the SLP NX via Ethernet In this case the range for the nodes that can be configured varies depending on the connection location For details CF refer to Range of configurable nodes and connection examples next page If you are configuring multiple chains in one project note that the displayed order of chains might be different to the physical order of the chains when the actual module configuration is being detected This is because the order is displayed according to chains that contain nodes that responded quickly to the inquiry message for node discovery sent out by the SLP NX when the actual model is comprised of multiple chains From the SLP NX use the wink function to check how the actual module configuration nodes displayed in the SLP NX and the modules that are actually installed are handled 2 19 Chapter 2 Configuration of Ethernet Communications Connecting via Ethernet You can configure workgroups comprised of multiple nodes by connecting the SLP NX via Ethernet CJ Design Precautions e An SLP NX connection can be established with a node The SLP NX cannot simultaneously establish multiple connections with nodes Do not use a router between these nodes and a PC where the SLP NX is installed
8. communications Data is sent to specific nodes It uses the Class A Class B and Class C unicast addresses When sending to the same network address data is sent directly to partner nodes To communicate with a different network address you need a device relaying data in OSI Layer 3 such as a router or L3 switch E Multicast Transmission This method transmits to multiple nodes on a network at the same time It sends to Class D addresses The receiving node must determine whether it is data that it needs The addresses are broadly divided into the following three types e Link local address 244 0 0 0 244 0 0 255 An address that uses network protocol For example RIP and OSPF It normally cannot go beyond devices that are relaying data in OSI Layer 3 such as a router or L3 switch e Global scope address 224 0 1 0 238 255 255 255 Must be assigned from ICANN e Limited scope address 239 0 0 0 239 255 255 255 Can be assigned freely E Broadcast Transmission E VLAN Appendix 8 Data transmission to all nodes on a network Data is transmitted to the following two types of addresses e Limited broadcast addresses Set all IP address bits to 1 Sends to all nodes with the same network address same network segment It does not send data beyond devices relaying data in OSI Layer 3 such as a router or L3 switch e Directed broadcast addresses Leave the network address as it is and set all bits in the host address section to
9. refer to the users manual Abridged Version Network Instrumentation Module en NX D15 25 Controller Module User s Manual Abridged Version Manual No CP SP 1308E This manual Personnel who are using the NX D15 25 for the first time or who are in charge of hardware design and or maintenance of a control panel containing the NX D15 25 should read this manual thoroughly This manual describes the hardware surveys the NX D15 25 and other products used with it explains installation wiring and troubleshooting and gives hardware specifications Network Instrumentation Module NX CB1 Communication Box User s Manual for Installation Manual No CP UM 5558JE This manual is supplied with the NX CB1 Personnel in charge of design and or manufacture of a system using the NX CB1 should read this manual thoroughly It describes safety precautions installation wiring and primary specifications Network Instrumentation Module Smart Loader Package SLP NX Installation Guide Manual No CP UM 5559JE This manual is supplied with the SLP NX Smart Loader Package and describes installation of the software on a personal computer iii Network Instrumentation Module Smart Loader Package SLP NX User s Manual Manual No CP UM 5636E This manual is included in the SLP NX Smart Loader Package as a PDF file Personnel in charge of design or configuration of a system using the Network Instrumentation Module sh
10. 1 Sends to all nodes with the applicable network address This type of address is normally used when reporting to different network addresses They are transferred by devices relaying data in OSI Layer 3 such as a router or L3 switch Virtual LAN A virtual LAN divides a network into arbitrary groups regardless of the actual physical connection configuration This can be achieved using a VLAN compatible switching hub By creating a VLAN configuration you can isolate networks and create networks that are not affected by external influences Separate routing devices are separately required for communications between networks that are separated using a VLAN SNMP Routing RIP NAT Appendix Simple Network Management Protocol This is one type of protocol for managing devices connected to a network Relaying communications in OSI Layer 3 This is performed by a router or an L3 switch Routing Information Protocol This is the protocol that determines the routing path It is the same as OSPF and BGP Network Address Translator This technology converts IP addresses during routing It is used for accessing an external global address device from a private address There must be the same number of global addresses as the number of private addresses IP Masquerade NAPT IPv4 Address IPv6 Address Congestion Broadcast Storm This technology is the same as a NAT for accessing an external global address device from a
11. 1 Overvlew ge ANN EN ACEN RANNER ER ede eee ets ACEN RACH 5 1 5 2 RUNCHONS seis xs aiia a e eee EE 5 2 E Function for transmitting data between modules 5 2 E Datatlow ae ne ee 5 2 E Number of connected modules that can be used in this function 5 2 E Number of data that can be eent 5 3 E Number of data records that can be received 5 3 WR Setting through the SLP NX 00000 e eee eee 5 4 WR Supported functions 0 ccc eee 5 4 E Error monitoring function 5 5 Appendix Explanation of General Terminology ssasasanunnnnnnnnnnnnn Appendix 1 WR OSI Open Systems Interconnection Layer Appendix 1 E Ethernet ic cts 2 ciinesh ot Beet ee een eee eke eee eee ie Appendix 1 E 100BASE TX ere ie alee eee eels teed eee Appendix 1 WH UTP Unshielded Twist Pair Cable 200000000 Appendix 2 WR STP Shielded Twist Pair Cable Appendix 2 M Bandwidth 0 0 c eee eee Appendix 2 WT Appendix 3 E POM EE Appendix 3 MAUD eee ee ee a ee ee Appendix 3 M Switching Hub Appendix 3 WT Appendix 3 Vii else e VE a eG nda dae ads tad Appendix 3 TUN UE dE Appendix 5 Half Duplex 0 0 ana eee eee eee eee eee Appendix 5 Auto Negotiation 000 e eee eee Appendix 5 AutoMDI MDI X 20 002 eee Appendix 6 MDI WINN Ee SE eee atte deat ie Appendix 6 MDI X Wiring NENNEN cee ee ee SEN SEN ee NNN Appendix 6 EIERE SEET ET ged E oak Appen
12. A 9 1 Design Precautions Note GS E Abbreviations E Term definitions Use caution when handling the product The indicated action is prohibited Be sure to follow the indicated instructions Design Precautions indicate items that the user should pay attention to when designing a network Notes indicate information that might benefit the user This indicates the item or page that the user is requested to refer to At times the following abbreviations may be used in this manual Controller module TC Communication adapter CA Terminal adapter TA Communication box CB Smart Loader Package SLP NX Terms are defined in this manual as follows Module A physical configuration unit However CA and TA are not included Node A module with a communication function CA TA and CB are not included Chain connection The basic connection method for the Network Instrumentation Module It means that modules are linked in a daisy chain In addition connections via Ethernet cable using communication adapters are included Connection between chains Multiple module groups of modules linked in a chain can be connected via Ethernet cable when a communication box is attached to the far left of each group E An explanation of and notations used in charts Node notations Explanation EN Ring communication type Non ring communication type CB notations Explanation Chai
13. Connection between chains ring communications when a communication box fails Display status Nodes that can communicate Display status Nodes that can communicate Communications between the chain with the faulty communication box and the other chain are not possible 2 36 Chapter 2 Configuration of Ethernet Communications Disconnected cable etc e A disconnected cable between communication adapters Display status DEK SOE SIE SASK enee JE SE i 4 4 Nodes that can communicate Display status The communications area is divided e A disconnected cable between communication adapters Display status Geen E Ee Ee eae Nodes that can communicate Display status Communications can be established between all nodes 2 37 Chapter 2 Configuration of Ethernet Communications When there is network congestion refer to the prohibited wiring examples Except for communication boxes when RUN MOD COM NST and FAIL LEDs are flashing fast in multiple modules the network is congested and communications cannot be established C Design Precautions e Even when the network is congested RUN MOD COM NST and FAIL LEDs do not always cha
14. are assigned so that they do not duplicate the vendor code This is an address that identifies devices in OSI Layer 3 These addresses are assigned by the user IP addresses are IPv4 or IPv6 Unless otherwise specified IPv4 is used IPv4 is a 32 bit address It is divided into a network address section and a host address section It is divided into four lots of 8 bits Each lot is converted into decimal with a dot entered in between Example 192 168 0 1 Basically you can only communicate with devices with the same network address To communicate with devices with a different network address you need a device relaying data in OSI Layer 3 such as a router or L3 switch Appendix Network address Network addresses do not allow overlapping For this reason they are managed on an international level by organizations such as ICANN You cannot assign a network address yourself Global address However these restraints do not apply to assigning addresses to be used in private LANs without connecting to the internet Such addresses are called private addresses Network addresses are divided into classes according to the number of hosts that can be connected Host means more or less the same thing as node The classes are Class A B C and D and E Private address This is an IP address that can be used freely but cannot connect directly to the internet Private addresses are assigned to each class Class A Network ad
15. communication box model that uses non ring communications for the front ports The communication type on the chain side should be either all ring communications or all non ring communications Method for connecting between communication boxes Connect to ports 3 and 4 at the front using Ethernet cables Typically you should connect port 4 of the communication box to port 3 of the destination communication box Non ring communications will still function even if you connect to port 3 or 4 on both communication boxes Host communication connection methods Use a communication box and connect to ports 1 and 2 at the front If you are using the communication box model that uses non ring communications for the front ports you can also use port 3 and 4 Number of communication boxes that can be connected as a cascade connection When connecting between chains a maximum of 100 communication boxes can be connected C Design Precautions e SLP NX can configure multiple chains in the same project However the maximum total number of nodes that can be configured is 31 If the number of nodes for the entire system exceeds 31 divide the project into multiple projects For details refer to BSLP NX Page 2 18 2 12 Chapter 2 Configuration of Ethernet Communications Maximum length of Ethernet cable between chains The cable length between each communication box must be less than 100 meters Cable length 100 m max
16. private address However multiple private addresses are assigned to one global address This address identifies devices in OSI Layer 3 The address architecture is 32 bit This address identifies devices in OSI Layer 3 IPv4 32 bit addresses are extended to 128 bits in IPv6 This is not supported in the Network Instrumentation Modules An excess number of packets traffic flowing through the network exceeds the processing ability of the network causing congestion Congestion in Ethernet communications is often caused by broadcast storms When Ethernet wiring is configured like a loop frames to broadcast addresses or multicast addresses continues to loop around and will spend all of the network bandwidth To resolve a broadcast storm correct the network configuration Spanning Tree Protocol STP If a network connected in OSI Layer 2 has simple path redundancy it becomes congested as a result of a broadcast storm STP is the protocol used to avoid this It is standardized as IEEE802 1d There is also RSTP Rapid Spanning Tree Protocol which speeds up operations Appendix 9 Revision History Printed Manual Edition Revised pages Description date Number Oct 2010 CP SP 1313E istEdition Terms and Conditions We would like to express our appreciation for your purchase and use of Yamatake products You are required to acknowledge and agree upon the following terms and conditions for your purchase of Yamatake produ
17. states for modules Using the SLP NX you can do the following module operations via an Ethernet connection or a loader jack connection on a module or workgroup basis Batch operations can only be performed via Ethernet e Checking configuring communication settings such as IP addresses e Reading writing parameters e Monitoring online data online offline trend data and changing parameters For information on SLP NX functions rather than configurations of connections refer to Smart Loader Package SLP NX User s Manual CP UM 5636E Projects and workgroups In the SLP NX a workgroup is the unit that configures nodes including data transfers between modules Multiple workgroups can be managed in batches This is referred to as a project A maximum of 31 nodes can be registered in one project Within a workgroup you can establish module linkages for transferring data between modules and read write parameters in batches A workgroup is made up of all of the nodes within the same chain CJ Design Precautions e If the number of nodes for the entire system exceeds 31 divide the project into multiple projects Configure the network so that it consists of multiple projects that contain less than 31 nodes each without cables between chains If you want to configure the network using the cables between chains to design the chain connections for non ring communications install a communication adapter on the extreme right of a chain connect the
18. the end of their life due to wear by repetitious open close operations In addition electronic components such as electrolytic capacitors will reach the end of their life due to aged deterioration based on the conditions or environment in which such electronic components are used Although acceleration of the above situation varies depending on the conditions or environment of use the number of open close operations of relays etc as prescribed in specifications or instruction manuals or depending on the design margin of your machine or equipment you are required to renew any Yamatake products every 5 to 10 years unless otherwise specified in specifications or instruction manuals Field instruments Sensors such as pressure flow level sensors regulating valves etc will reach the end of their life due to aged deterioration of parts For those parts that will reach the end of their life due to aged deterioration recommended replacement cycles are prescribed You are required to replace parts based on such recommended replacement cycles 6 Other precautions Prior to your use of Yamatake products you are required to understand and comply with specifications eg conditions and environment of use precautions warnings cautions notices as set forth in the technical documents prepared for individual Yamatake products such as catalogs specifications and instruction manuals to ensure the quality reliability and safety of those products 7 Chan
19. the main node or the next node is disconnected e Off Ring Ring communication normal status communication for the connection between chains is normal 2 30 Chapter 2 Configuration of Ethernet Communications E NST LED status when the network is normal The examples below are NST LED status when the network is normal The symbols used for each NST LED are shown below e LED operation lamp NST LED e Front NST operation lamp NST LED O The symbols used for the status display are also shown below s Lit O e Fastblink ZE 205 Slow blink EI Of e Off e Chain connection non ring communications ooo oA Display status Chain connection ring communications Display status P Chain connection non ring communications Connection between chains non ring communications Display status O Ei EI E Display status 2 31 Chapter 2 Configuration of Ethernet Communications Chain connection non ring communications Connection between chains ring communications Display status Chain connection ring communications Connection between chains non ring communications Display status mm m Display status Chain connection ring communications Connection between chains ring communications Disp
20. to support module s both side connectors right and left These adapters do not function as communication nodes The adapters are not included in the devices used for power supply design Use 4 pair straight wire UTP unshielded twisted pair Cat 5E cable or higher These modules do not support STP shielded twisted pair cable Chapter 1 Overview E Communication boxes Ethernet communications are possible through the four front ports and right connecter of the communication box The box that is linked to the left side of chain connected modules is used for a cascade connection of multiple chains or as connection ports for multiple Ethernet devices or the SLP NX Since ring and non ring communications are possible for both chain connection using the side connector and connection between chains using front ports 3 and 4 4 models are available in all combinations Connect UTP cables to the front ports as shown below lt Ethernet ports 1 and 2 gt general purpose Ethernet ports For communications with the host device or the SLP NX regardless of ring non ring communications lt Ethernet ports 3 and 4 gt daisy chain Ethernet ports For connection between chains Connect communication boxes to each other Note e The connection between chains in Ethernet ports 3 and 4 is limited to non ring communications models These ports can be used as a connection port for communications with the host device and the SLP NX
21. 00 cece cece eee e eee e eens 1 3 M Controller module 0 000 ees 1 3 mM Communication adapters 00 e eee 1 4 E Terminal adapters cee eee eee 1 4 Weit 1 4 M Communication boxes 00 cece 1 5 Chapter 2 Configuration of Ethernet Communications 2 1 2 2 2 3 2 4 2 6 2 7 2 8 Network Tvpee 20 cece ee eee eee eee eee eee eee 2 2 E Ring communications non ring communications 2 2 Model Number Selection 0 200 cece eee eee eee eee 2 3 WR Important points when Selecting the model number 2 3 Network Configuration 0 00 c eee eee 2 4 We 2 4 E Basic network configuration 000s eee eee eee eee 2 4 E Network configuration when using communication boxes 2 5 Configuration Methode 2 6 WR Chain connection non ring communications 0 2 6 WR Chain connection ring communications 20020000ees 2 8 WR Connection between chains non ring communications 2 12 WR Connection between chains ring communications 2 14 E Long range connections 000 e cece eee eee 2 16 Configuration With Other Devices 00 00c eee e eee 2 18 E SEP AN Keres crete cea de SE 2 18 E Host communications 2 22 Typical Wiring Examples and Prohibited 2000 cece e eee 2 23 E Typical examples of wiring 2 23 E Example of wiring not permitted 2 00 c eee eee eee 2 26 Precautions for Pla
22. LT 3 modulation method Other Fast Ethernet 100BASE T2 Use two CAT 5 UTP cables 100BASE T4 Use four CAT 3 UTP cables 100BASE FX Connect using optical fiber cable Appendix 1 Appendix m UTP Unshielded Twist Pair Cable UTP cable is unshielded twisted pair cable It is classified according to the performance and modular plug connection methods The details of each are explained below e Performance Performance is standardized as ANSI TIA EIA 568 and classified as shown below Cat 3 Prescribed up to the 16 MHz frequency bandwidth LOBASE T Cat 5 Prescribed up to the 100 MHz frequency bandwidth 100BASE TX 10BASE T Cat 5e Adds the regulation on interference from remote communication lines to Cat 5 LOOOBASE T 100BASE TX 10BASE T Cat 6 Prescribed up to the 250 MHz frequency bandwidth Cat 6 Prescribed up to the 500 MHz frequency bandwidth with UTP and ScTP bundle shield Cat 6e Cable manufacturer specific standards The electrical characteristics including the modular plug and the processing method are strictly regulated in ANSI TIA EIA 568 The cables that are being used are cables with modular plugs sold at retail stores However some cables do not meet the standards for modular plug characteristics processing methods If cables do not meet the standards communications may be unstable Modular plugs These are classified according to straight wires and cross wires Straight wires connect with the same pins
23. RS 485 communication terminals There are RS 485 communication terminals 3 wire on the base 3 wire Use these communication terminals for serial communications RS 485 communication terminal RS 485 communication terminals 3 wire Operation display LEDs on the front of the box indicate the state of operation LEDs blink fast 0 2 sec cycle or slow 1 4 sec cycle Display area E EE E Ei EA PWR RUN MOD COM NST FAIL CEET NX CB1N azbil Chapter 1 Overview PWR RUN MOD COM NST FAIL top row LED name Color Lighting pattern Description Lit Power ON energized Off Power OFF not energized Lit Normal operation Slow blink Hardware failure errors in some ports Off Hardware failure errors in all ports Off Normal operation mode Lit Sending Ethernet packets to the side connector network Off Not sending Ethernet packets to the side connector network Lit Chain connection is non ring communications Fast blink The ring is disconnected in the chain connection the ring is disconnected somewhere Slow blink The ring is disconnected in the chain connection the ring connection to the main node or the next node is disconnected Off Ring communication for the chain connection is normal e NST middle row Color Lit Hard Failure Slow blink Soft Failure Off Lighting pattern L
24. Session layer Procedures for sessions NetBIOS etc Layer 4 Transport layer Method for communicating between applications TCP UDP etc Layer 3 Network layer Method for communicating between two nodes IP ICMP etc Layer 2 Data link layer Method for transferring data between multiple nodes connected to a network medium Ethernet MAC Layer 1 Physical layer Method for converting signals passing through or above a network medium In Ethernet communications this refers to PHY and cables E Ethernet Developed by Xerox this is a Base Band LAN standardized as IEEE802 3 Ethernet is the registered trademark of Xerox Strictly speaking there are some specification differences between Ethernet and the IEEE802 3 standard However these are generally not differentiated between In this document the IEEE802 3 standard is generally referred to as Ethernet The Ethernet bandwidths currently in use are 10 Mbps Ethernet 100 Mbps Fast Ethernet 1 Gbps Gigabit Ethernet and 10 Gbps 1OGbE In addition 40 Gbps and 100 Gbps are currently being formulated as wide band standards Only the 100 Mbps 100BASE TX is used for the Network Instrumentation Modules E 100BASE TX TEEE802 3u This is the most wide spread of the Fast Ethernet 100 Mbps standards It is a point to point connection using two Cat 5 UTP cables unshielded twisted pair cables Data is encoded in 4B 5B and communications are conducted using the M
25. and automatically adjusts the bandwidth to the most appropriate one Appendix 5 Appendix E AutoMDI MDI X E MDI Wiring E MDI X Wiring E Address MAC address P address Appendix 6 The AutoMDI MDI X function determines whether the destination port type is MDI or MDI X and automatically switches MDI wires and MDI X wires This makes it possible to connect using straight wires regardless of the port type on the partner side In 1OOBASE TX communications are performed using two sets of twisted pair cable with one set for sending and one set for receiving This wiring assignment has MDI and MDI X gt Refer to W MDI Wiring and E MDI X wiring on the next page When connecting MDI wired devices and MDI X wired devices you should use standard straight cables because these devices send receive data to from a different type of devices On the other hand to connect an MDI device to another or an MDI X device to another use a crossover cable so that data sending and receiving can be crossed Node side wiring Send Use pins 1 2 Receive Use pins 3 6 Switching hub side wiring Send Use pins 3 6 Receive Use pins 1 2 Ethernet communications use MAC addresses and IP addresses to identify the destination devices that are communicating This is an address that identifies devices in OSI Layer 2 In Ethernet communications MAC addresses have 48 bits The first 24 bits are a code assigned by the vendor The last 24 bits
26. as the opposing modular plug Always align pins with the corresponding twisted pair as shown below Pair 1 n 4 Pin 5 Pair 2 n 1 Pin 2 Pair 3 n 3 Pin 6 Pair 4 n 7 Pin 8 Only use four pairs of straight wires for the Network Instrumentation Modules The cable length is more than 0 5 meters and less than 100 meters Different restrictions apply to the cable length depending on the configuration gt Refer to Chapter 4 Network Configuration The locations for cross wires are different for each transmission standard 1L000BASE T 1000BASE TX 100BASE TX and there is no compatibility WR STP Shielded Twist Pair Cable Twisted pair cable with a shield The Network Instrumentation Modules do not support STP cables E Bandwidth Communications capacity in a certain amount of time This is normally expressed by how many bits of data can be sent in OSI Layer 2 in one second Example 100 Mbps Appendix 2 DW Node E Port E Hub E Switching Hub E Router E Topology Bus topology Appendix A terminal that has communication functions Each Network Instrumentation Modules is a node on the network Communication boxes communication adapters and terminal adapters are not a node An interface component for exchanging data with external components Originally this also included software However in this case it refers to a component that is contacted electrically Communication adapters convert the functions of these por
27. ation Even when terminals are connected to different switching frame to other groups hubs communications between the terminals in the same To communicate between different VLAN groups route a function VLAN group are possible between the VLAN groups or insert a router between the VLAN groups e Virtual operations described above VLAN VLAN VLAN group A group B group C group A group B group C 2 25 Chapter 2 Configuration of Ethernet Communications E Example of wiring not permitted The examples below are representative of wiring examples that are not permitted CJ Design Precautions Not all prohibited examples have been listed These examples also apply to extensions between modules using communication adapters Connecting communication adapters using a ring network Do not connect communication adapters to the left or right Connecting terminal adapters to non ring modules Do not connect non ring modules and terminal adapters Connecting communication adapters and communication boxes Do not connect the front ports of communication adapters and communication boxes 2 26 Chapter 2 Configuration of Eth
28. ation path fails as a result of a failure or error status in one node including no power communications is not established for any of the nodes from the problem node onwards in the chain connection Be careful to use the system in a way that does not create problems for applications that you are using Error occurrence Host communications Communication range e Communications are not guaranteed if a cable exceeds the maximum length e For a distributed configuration using communication adapters connect right side communication adapters to left side communication adapters using Ethernet cables We cannot guarantee correct operations when two right side adapters or two left side adapters are connected using a Ethernet cable e Please use 4P 4 pair straight wire UTP Cat 5E or higher Ethernet cable ANSI TIA EIA 568 B wire at both ends These modules do not support STP shielded twisted pair cable e Use non ring communication nodes for all modules being connected Do not connect terminal adapters when using non ring communications If you do so the path will become congested and communications will not be possible 2 7 Chapter 2 Configuration of Ethernet Communications WR Chain connection ring communications You can build a redundant communication path by connecting daisy chain topology to ring topology For network configurations with nodes in separate locations
29. bps The CMC10L does not support 115 kbps max 38 4 kbps When connecting the CMC10L to the module set the transmission speed to 38 4 kbps or less 3 6 Chapter 4 Network Function Design 4 1 Functions and Connection Specifications of Participating Modules E Participating modules The following is the participating module in the network Name Abbreviation Participating Module Controller module TC O Communication box CB x A participating module has data passing functions in communications E Target functions and connection specifications The target network functions are shown below Host communications MODBUS TCP communication function Ethernet Slave function MODBUS RTU and ASCII communication function CPL communication function Tool communications SLP NX connection function Ethernet Communication with multiple modules is possible Loader One to one jack communication with a module Communications Function for transferring data between modules Ethernet Function for between modules communicating between modules Host communication function This is a function that connects to host communication devices such as touch panels You can select a connection via Ethernet MODBUS TCP RS 485 MODBUS RTU MODBUS ASCII and CPL or a combination of both A maximum of two host communication devices can be connected when there is one connection per module However only one devic
30. buildings e Required specifications for optical media converters Required Specification TP port Local port Not built in Media converters cannot be used if the specifications on the converter state any of the following e Built in bridge function or With bridge function e Built in L2 switching function e Transfer method switching method store and forward e The buffer capacity is listed e The TP port can support 10BASE T e The aging time is listed Note Specifications are listed differently by each manufacturer If they are unclear contact the manufacturer 100BASE TX IEEE802 3u Full Duplex Auto Negotiation support is mandatory FX port optical ports and remote ports 100BASE FX IEEE802 3u compliant Consider the distance of the connection when deciding on optical fiber specifications Environment conditions Depends on the installation environment 2 17 Chapter 2 Configuration of Ethernet Communications 2 5 Configuration With Other Devices This section explains the configuration for modules when other devices are connected via the Ethernet network CJ Design Precautions e When connecting to other devices such as PCs using ports 3 or 4 ona communication box or a communication adapter use the settings below for those devices Transmission speed 100 Mbps Full Duplex Auto Negotiation ON Enable E SLP NX SLP NX is an engineering tool for monitoring the various settings and operational
31. cation path However there is no guarantee that the redundancy function will work or that the communication path will be effective if a node fails or has an error status Be careful to use the system in a way that does not create problems for applications that you are using If a non ring communication module is connected in a ring communication configuration the system may become congested and crash All connected modules should be a ring communication type Communication is not guaranteed if a cable exceeds the maximum length For a distributed configuration using communication adapters connect a right side communication adapter to a left side communication adapter using a Ethernet cable We cannot guarantee correct operations when two right side adapters or two left side adapters are connected using a Ethernet cable 2 10 Chapter 2 Configuration of Ethernet Communications e Please use 4P 4 pair straight wire UTP Cat 5E or higher cable ANSI TIA EIA 568 B at both ends These modules do not support STP shielded twisted pair cable 2 11 Chapter 2 Configuration of Ethernet Communications E Connection between chains non ring communications Chains can be connected using communication boxes and daisy chain topology Host communication node STEE Selecting the model number Select a
32. cations When using an intranet Modules can only be connected using an intranet if the conditions below have been met In this configuration the switching hub in the configuration on the previous page will actually become an intranet lt Condition 1 gt e The intranet is separated from other devices using the VLAN function 1 The intranet is configured so that data sent from other devices on the intranet does not pass through modules and data sent from these modules does not pass through devices other than these modules lt Condition 2 gt e Fixed IP addresses can be assigned Only IPv4 is supported IPv6 is not supported Address classes and network addresses can be arbitrarily configured Automatic address retrieval through DHCP is not supported lt Specifications for the destination network gt e Specifications for the destination network when using communication boxes 100BASE TX 10BASE T 1000BASE T is not supported Full Duplex Half Duplex e Specifications for the destination network when using communication adapters 100BASE TX 1000BASE T 10BASE T is not supported Full Duplex Half Duplex is not supported The Auto Negotiation function is mandatory D Design Precautions 2 24 e If the SLP NX is connected to chains of modules through switching hub with communication adapters instead of communication boxes the physical configuration will not be displayed correctly After the removal of the cables between the modu
33. cement of Cables 202 00 eee e eee 2 29 E Minimum bend radius 00 eee eee 2 29 E Installing communication cables 2 29 WR Separation from sources of electromagnetic interference 2 29 Ethernet Status Display NGSTLEDs 000 c ee eee eens 2 30 E NST LEDS ih tee ieee eh eee e ee ee Mere 2 30 E NST LED status when the network is normal 2 31 WR Example of NST LED status when there is an error on the network 2 34 vi Chapter 3 Configuration of Serial Communications 3 1 Basic Configuration 00 0 cee eee 3 2 3 2 Serial Communications Wiring 0 00 e eee eee 3 3 E Wiring rules for serial communications 00 e0eee eens 3 3 E Example of wiring 0 0 cece eee eee 3 3 E When there are linked connections but you want to separate serial Communications 000 a a A A eee 3 4 3 3 Configuration Methode 3 5 E Number of connected devices cece eee eee een eeee 3 5 E Setting up device addresses 20 e cece eee 3 5 WR Connecting to CMC communication controller series 3 6 Chapter 4 Network Function Design 4 1 Functions and Connection Specifications of Participating Modules 4 1 E Participating modules 0 00 eee eee eee eee 4 1 E Target functions and connection specifications 4 1 4 2 Connection Configuration 00 0c eee ee 4 2 Chapter 5 Function for Transmitting Data Between Modules 5
34. connected nodes share bandwidth For this reason there needs to be a system to prevent the transmitted data from colliding In Ethernet communications data collisions are avoided using the CSMA CD method There are also buses that use the token passing method Network usage efficiency declines It is unlikely that the entire network will go down as a result of a single node going down However if a cable fails there is a high probability that communications will fail in all nodes Appendix 3 Appendix Star topology Daisy chain topology Ring topology Appendix 4 Star topology is appropriate for LOBASE T 10OBASE TX and 1000BASE T GbE Hub switching hub In this configuration connections are made in a broadcasting state using line concentrators and relay devices such as switching hubs Line concentrators and relay devices can be connected in a cascade Nodes are connected to line concentrators and relay devices using a point to point connection Other nodes are not connected in between Line concentrators and relay devices have dumb hubs and switching hubs The network topology of a dumb hub is logically the same as a bus topology because all connected nodes share bandwidth in the hub In switching hubs bandwidth is guaranteed in each port improving the efficient use of a network It is unlikely that the entire network will go down as a result of a single node going down However if there is a line co
35. cts field instruments control valves and control products unless otherwise stated in any separate document including without limitation estimation sheets written agreements catalogs specifications and instruction manuals 1 Warranty period and warranty scope 1 1 Warranty period Yamatake products shall be warranted for one 1 year from the date of your purchase of the said products or the delivery of the said products to a place designated by you 1 2 Warranty scope In the event that Yamatake product has any failure attributable to Yamatake during the aforementioned warranty period Yamatake shall without charge deliver a replacement for the said product to the place where you purchased or repair the said product and deliver it to the aforementioned place Notwithstanding the foregoing any failure falling under one of the following shall not be covered under this warranty 1 Failure caused by your improper use of Yamatake product noncompliance with conditions environment of use precautions etc set forth in catalogs specifications instruction manuals etc 2 Failure caused for other reasons than Yamatake product 3 Failure caused by any modification or repair made by any person other than Yamatake or Yamatake s subcontractors 4 Failure caused by your use of Yamatake product in a manner not conforming to the intended usage of that product 5 Failure that the state of the art at the time of Yamatake s shipment did not al
36. d in a grounded metal conduit that are close to a 150 mm 300 mm communications line in a grounded or more or more metal conduit CJ Design Precautions e STP cables cannot be used 2 29 Chapter 2 Configuration of Ethernet Communications 2 8 Ethernet Status Display NST LEDs You can verify the status of the Ethernet network on modules using the NST LED display for each module This section explains the NST LED E NST LEDs Each module has NST LEDs For controller modules LED operation lamp NST Chain connection for side connector e For communication boxes LED operation lamp NST Chain connection for side connector Front panel NST operation lamp NST Connection between chains for front panel ports 3 and 4 NST LEDs are e chain connection for side connectors LEDs e LED communication boxes only between chain connections for front ports 3 and 4 The details are explained in the next section LED operation lamp NST LED Front side NST operation lamp NST LED communication boxes only This NST LED shows network status between chains e Lit non ring communication devices e Fast blink Ring communication error status The ring is disconnected in the connection between chains the ring is disconnected somewhere e Slow blink Ring communication error status The ring is disconnected in the connection between chains the ring connecting to
37. data changes without fail for each control cycle make sure to use data from the same module 5 4 Chapter 5 Function for Transmitting Data Between Modules E Error monitoring function The error monitoring function includes e Transmission time out monitoring a function for communications between modules Reception monitoring e Transmission time out monitoring a function for communications between modules This is the error monitoring function for the sender module If you do not get a response to data reception even though the set data has been sent an error is detected and it is reflected in a standard bit Standard bit code Name Additional 1980 Transmit time out Time out detection time Factors for transmission time out monitoring may include Incorrect data read write settings Incorrect communication settings such as the node address for communication partner module The communication partner module is turned off A Ethernet cable has been disconnected Network problems Hardware failures Check these items and take countermeasures Reception monitoring the In dedicated communications including this function and host communications including Ethernet and RS 485 if there is no access to the address of the specified user defined number or user defined bit in the timeout period the error is detected and is also reflected in the standard bits Function Reception Address Set to the host comm
38. de Node Node Node Node Node Node Node Switching hub Switching hub Switching hub Switching hub Switching hub Node Node Node Node Node Node Node Node Node Node Node Node It is a redundant connection method that connects through multiple paths mesh states when establishing connections between multiple switching hubs Note that the switching hubs must support a spanning tree protocol If this protocol is not supported the network becomes congested This configuration can support a failure in an intermediate switching hub However it cannot support a failure in a switching hub that has nodes connected This is a two way communication method that has two communication path systems and allows receiving and sending to be performed simultaneously Most switching hubs support full duplex This is a two way communication method that only has one communication path system and splits its time switching between sending and receiving Half duplex is used in a bus topology such as 1OBASE 5 and a star topology when using dumb hubs There are different bandwidth standards for Ethernet connected using UTP cables There are also differences between full duplex and half duplex If there are these differences between communication partners connected to each other using a point to point connection communications will not be possible The auto negotiation exchanges information with connection partners as soon as a cable is connected
39. dix 6 Unicast Transmission 000 e eee eee Appendix 8 Multicast Transmission 0 00 eee eee eee Appendix 8 Broadcast Transmission 0 000 e eee eee eee eee Appendix 8 MLAN EE Appendix 8 SNMP ee Oot htt de dal ee eed ee es Appendix 9 ROULNG fest cee EE eee Appendix 9 Pete Aen ee hae hd ete Geeta eee sic ete e Appendix 9 NAD fr Ae eee ce E E Bee eee Riemann E Appendix 9 IP Masquerade CNAPT 00000 e eee e ee eee eee Appendix 9 el Appendix 9 IPVO AddreSS oari dh hdd e ede Appendix 9 CONGESTION 29 Bie eae a eel ba ake Appendix 9 Broadcast Storm Appendix 9 Spanning Tree Protocol GT Appendix 9 Vili Chapter 1 Overview 1 1 Overview and Features E Overview The Network Instrumentation Module uses Ethernet as standard to achieve distributed instrumentation and high speed communications and reduce the required wiring and engineering This gives customers the value of improved environments quality and productivity E Features Higher communication speed e Ethernet equipped as standard Each module is equipped with an Ethernet communication function When modules are connected or distributed the use of a daisy chain connection method greatly reduces the required wiring Each module is also equipped with an RS 485 communication function High speed communications are possible to devices such as host systems programmable logic controllers PLCs and display devices The system can b
40. dress 8 bits Host address 24 bits Network address range 0 xx xx xx 127 XX XxX Xx xx 1s the host address Private address range 10 xx xx xx xx is the host address Class B Network address 16 bits Host address 16 bits Network address range 128 0 xx xx 191 255 xx xx xx is the host address Private address range 172 16 xx xx 172 32 xx xx xx is the host address Class C Network address 24 bits Host address 8 bits Network address range 192 0 0 xx 223 255 255 xx xx is the host address Private address range 192 168 0 xx 192 168 255 xx xx is the host address Class D Multicast address simultaneous data transfer to multiple nodes Network address 32 bits Host address 0 bits Network address range 224 0 0 00 239 255 255 255 Class E reserved Network address 32 bits Host address 0 bits Network address range 224 0 0 00 255 255 255 255 Subnet mask Specifies how many host bits in a 32 bit IPv4 address are considered to be the network address This is normally used when one network address is split into multiple network addresses Default gateway If a specific gateway address has not been set for accessing addresses in a different network data is sent to the default gateway address A device relaying data in OSI Layer 3 such as a router or L3 switch is normally set Appendix 7 Appendix E Unicast Transmission This is the transmission method used in point to point communications in IP
41. e can be connected if the host device uses two Ethernet connections per module Note e For information on the host communication function refer to the Controller Module NX D15 25 Abridged Version CP SP 1308E CJ Design Precautions e A host communication device can have up to two connections per module e A maximum of two TCP connections can be supported as MODBUS TCP However please check the restrictions for other communications and communication devices Tool communication function This is the function that connects to the SLP NX One SLP NX can be connected per module Function for communicating between modules Data can be exchanged between modules via Ethernet For details CF refer to Chapter 5 Function for Transmitting Data Between Modules Chapter 4 Network Function Design 4 2 Connection Configuration Set up network functions in accordance with the applications being used and based on 4 1 Functions and Connection Specifications of Participating Modules previous page CJ Design Precautions Usage example 4 2 e There is no guarantee that connections will operate properly if they exceed the connection specifications SLP NX is required for setup and monitoring Always include it in the configuration Example 1 Ethernet host communications 2 master configuration Host communications MODBUS TCP Ethernet MODBUS TCP OG SLP NX NX Example 2 Ethernet host communica
42. e upgraded to the Yamatake Monitor and Control System e Delivers full scale distributed configuration When connected by Ethernet the system can be used with a distributed configuration that has no functional differences from a connected configuration e Communication redundancy Two communication configurations are available for the Ethernet network non ring and ring e Linkages between modules make it possible to use input and output from other modules Engineering tools Smart Loader Package SLP NxX is available sold separately The Ethernet connection enables simultaneous connection to multiple modules This provides centralized management setting and monitoring which contributes to reduced engineering requirements 1 1 Chapter 1 Overview 1 2 Model Numbers This manual applies to the following model numbers These model numbers are simply called modules from here Controller Module D15 on Controller Module D25 Communication Box NX C_1000000 Communication Adapter NX T_1000000 Terminal Adapter Chapter 1 Overview 1 3 Explanation of Module Features This section explains module features E Controller module Side connectors are located on the both side of the base A daisy chain connection for Ethernet communications or for serial communications by using side connectors to link each module A UTP cable can be connected by linking a communication adapter or a communication b
43. ent may satisfy the level of the reliability and safety required in your use whereby preventing any occurrence of physical injuries fires significant damage and so forth 3 Precautions and restrictions on application Yamatake products other than those explicitly specified as applicable e g Yamatake Limit Switch For Nuclear Energy shall not be used in a nuclear energy controlled area radiation controlled area Any Yamatake products shall not be used for with medical equipment In addition you are required to conduct a consultation with our sales representative and understand detail specifications cautions for operation and so forth by reference to catalogs specifications instruction manual etc in case that you intend to use Yamatake product for any purposes specified in 1 through 6 below Moreover you are required to provide your Equipment with fool proof design fail safe design anti flame propagation design and other designs of protection safety circuit on your own responsibility to ensure the reliability and safety whereby preventing problems caused by failure or nonconformity 1 For use under such conditions or in such environments as not stated in technical documents including catalogs specification and instruction manuals 2 For use of specific purposes such as Nuclear energy radiation related facilities For use outside nuclear energy controlled areas For use of Yamatake Limit Switch For Nuclear Energy Machiner
44. ernet Communications Connecting communication adapters with communication boxes Do not set up connections between right side communication adapters of chains connected to communication boxes Connections between the front ports of communication boxes When connecting communication boxes do not set up connections using multiple paths unless the ports are ring compatible ports 3 and 4 of NX CB1 R0400 e Front ports of the same communication box 2 27 Chapter 2 Configuration of Ethernet Communications e Connection between front ports 1 and 2 of the communication boxes while front ports 3 and 4 of the communications boxes are connected using a daisy chain connection includes ring connections SEN e Connection between front ports 1 and 2 of the communication boxes using a general purpose commercially available switching hub while ports 3 and 4 of the communications boxes are connected using a daisy chain connection Switching hub 2 28 Chapter 2 Configuration of Ethernet Communications 2 7 Precautions for Placement of Cables This section explains some precautions for placement of Ethernet cables E Minimum bend radius The minimum bend radius of a Ethernet cable is 50 mm or greater Otherwise deteriora
45. f the chain connection is ring communications do not connect the SLP NX to a communication adapter Modules cannot be communicated with 2 21 Chapter 2 Configuration of Ethernet Communications Connecting to a loader jack In a single module project configuration the SLP NX can be used when the loader cable is connected to the loader jack at the front of the module PWR RUN MOD COM NST FAL 1 PV 4 1 0P 4 Fo nee NX D25N CJ Design Precautions e Use the dedicated Yamatake cable USB loader cable to connect to the loader jack A D Sub loader cable cannot be used e The SLP NX can access only the node whose loader jack is connected to the PC e This configuration is limited to the single module configuration If you need to link multiple nodes for communication functions between modules connect via Ethernet and create a single project E Host communications This section explains the connection configuration for host communications via Ethernet the network and the nodes that can be supported iil al H Connection method e Communication boxes Connect a Ethernet cable to port 1 or 2 general purpose Ethernet ports at the front of a communication box You can connect host communication devices to ports 3 and or 4 if you are not performing ring communication between chains or if you are not using ports 3 and or 4 for a cascade between multiple chains e Commun
46. figuring ring communications Ring communications can be configured in the following two ways e Connecting terminal adapters at both ends of the chain e Connecting a communication box at the left end of the chain and a terminal adapter at the right end of the chain When terminal adapters are connected to both ends there are no ports available to connect an Ethernet cable Use the loader jack of a module and configure settings Host communications are conducted via RS 485 When using the SLP NX or executing host communications via Ethernet place a communication box at the left end Connect a terminal adapter at the right end Host communication connection methods Use a communication box and connect to ports 1 and 2 at the front If you are using the communication box model that uses non ring communications for the front ports you can also use ports 3 and 4 Number of nodes that can be connected A maximum of 31 nodes can be connected in a single chain 2 9 Chapter 2 Configuration of Ethernet Communications When setting up a distributed configuration using Ethernet cables the maximum cable length that can be used is 50 meters The maximum length for the total amount of cable used in a chain is 80 meters Total cable length 80 m max 50m max 50m max C Design Precautions e This configuration uses a ring network and provides redundancy in the communi
47. ges to specifications Please note that the descriptions contained in any documents provided by Yamatake are subject to change without notice for improvement or for any other reason For inquires or information on specifications as you may need to check please contact our branch offices or sales offices or your local sales agents 8 Discontinuance of the supply of products parts Please note that the production of any Yamatake product may be discontinued without notice For repairable products we will in principle undertake repairs for five 5 years after the discontinuance of those products In some cases however we cannot undertake such repairs for reasons such as the absence of repair parts For field instruments we may not be able to undertake parts replacement for similar reasons azbil Ya m at a ke C orpor at j on Specifications are subject to change without notice 19 Advanced Automation Company 1 12 2 Kawana Fujisawa Kanagawa 251 8522 Japan URL http www azbil com 1st Edition Issued in Oct 2010 T
48. hain connection ring communications e Connection between chains non ring communications e Connection between chains ring communications e Long range connection The details of each type are explained below WR Chain connection non ring communications Basically this type of connection is built using daisy chain topology without using a hub For network configurations with nodes in separate locations refer to W Network configuration when using communication boxes previous page Selecting the model number Use the non ring communication model number for all nodes being used Forming connections between nodes The following two methods can be used for connections between nodes e connect the modules by linking them e use a communication adapter and connect the nodes with an Ethernet cable You can also use a combination of these connections methods Number of nodes that can be connected A maximum of 31 nodes can be connected in a single chain When setting up a distributed configuration using Ethernet cables the maximum cable length that can be used is 50 meters The maximum length for the total amount of cable used in a chain is 80 meters Total cable length 80 m max 50m max 50m max 2 6 Chapter 2 Configuration of Ethernet Communications C Design Precautions e Unlike ring communications the communication path has no redundancy If the communic
49. he module the normal parameters and communincations configuration are independent Both Ethernet and RS 485 communications configurations are classified as communications configuration 3 5 Chapter 3 Configuration of Serial Communications E Connecting to CMC communication controller series This section explains how to connect modules to the Yamatake CMC series C Design Precautions e The module and the CMC unit cannot be linked using side connector Connecting to the CMC15G multifunction gateway Connect using CPL communications RS 485 For information on CMC15G settings gt refer to the CMC15G User s Manual CP UM 5463JE 1 Design Precautions e Connecting at a transmission speed of 115 kbps The module supports 115 kbps for RS 485 communications When connecting to a CMC15G the maximum CPL transmission rate varies depending on communication channels in the CMC15G CH1 115 kbps max RS 232C D Sub9pin CH2 115 kbps max RS 485 5 wires CH3 19 2 kbps max RS 485 3 wires CH4 38 4 kbps max RS 485 3 wires Connecting to the CMC10L RS 232C RS 485 conversion device This module is for the RS 485 three wire Use it for a connection with an RS 232C serial communication master node For information on CMC10L settings refer to the CMC10L User s Manual CP UM 5130JE CJ Design Precautions e Connecting at a transmission speed of 115 k
50. her modules Configure the total number of module that send and receive data to and from a module to be 4 or less Reception 0 1 0 3 1 Transmission 2 1 7 7 0 5 2 Chapter 5 Function for Transmitting Data Between Modules E Number of data that can be sent Up to 16 data records can be sent from one module to another Data records are counted on a destination module basis If the same data records are sent to multiple modules they are counted separately Transmission module Reception module 1 Standard Data forwarding User defined Various functions Numeric value Transmission number bit assignment or bit Logical operation Data record AF internal contact input Data record B Reception module 2 User defined Various functions number or bit Logical operation internal contact input WR Number of data records that can be received Set up the data to be transferred between modules by assigning the remote data to be received in that module to user defined numbers 1 16 or user defined bits 1 16 For data reception you can specify a total of 16 data records in user defined numbers and user defined bits per module 5 3 Chapter 5 Function for Transmitting Data Between Modules E Setting through the SLP NX Data passing and other functions that use this function can be set in the SLP NX The settings are configured in the data receiver module by a
51. ication protocol Host communications can be connected using MODBUS TCP For an explanation of a protocol and communication address map refer to the instruction manuals for each module 2 22 Chapter 2 Configuration of Ethernet Communications 2 6 Typical Wiring Examples and Prohibited This section provides typical wiring examples for Ethernet connections to modules along with configurations that are not permitted E Typical examples of wiring A star topology configuration using a general purpose commercially available switching hub e When using communication boxes When you need to configure communication boxes in a star topology using a general purpose commercially available switching hub connect to port or 2 of each communication box Switching hub e When using communication adapters This method connects modules with communication adapters using a general purpose commercially available switching hub Switching hub C Design Precautions e If the SLP NX is connected using the switching hub the physical configuration will not be displayed correctly After the removal of the cables between the modules and the switching hub connect the SLP NX to the modules to configure each module as a separate project or connect it to each module using the loader jack for configuration 2 23 Chapter 2 Configuration of Ethernet Communi
52. ications specify the desired network functions for each module by selecting the model numbers shown below e Controller module N Chain connection side connector non ring communications R Chain connection side connector ring communications es Communication boxes NX CB1_ _ 0400 N Connection between chains front panel port non ring communications R Connection between chains front panel port ring communications N Chain connection side connector non ring communications R Chain connection side connector ring communications C Design Precautions e Ring and non ring communication modules cannot be combined in chain connection or in connection between chains e If anon ring communication module is connected in ring mode the status changes to congested and communications will not be possible 2 3 Chapter 2 Configuration of Ethernet Communications 2 3 Network Configuration E Overview This section explains the basic patterns for configuring Ethernet communications For details refer to Section 2 4 Configuration Methods Page 2 6 E Basic network configuration The network is configured by linking modules Non ring ne O Even if modules are connected using Ethernet cables they are recognized as one chain in the SLP NX This type of distributed configuration is suitable when modules are located relatively close together for exa
53. inating resistor 150 Q 1 2 W or more to devices at both ends of the wiring If there is any device that allows no terminating resistors on the same line follow the rules for the device e Use twisted pair cable for the communication lines and connect pairs of twisted wires to DA DB Be sure to wire the SG CJ Design Precautions e Communication boxes have RS 485 communication terminals on the base The communication line is connected through the side connectors However the communication box itself is not a communication node E Example of wiring Linked connection Host communication device Terminating resistor Distributed connection Host communication device Terminating resistor Terminating resistor 1 Design Precautions e In a distributed configuration connect the cable to the exterior of the module 3 3 Chapter 3 Configuration of Serial Communications Example of prohibited wiring This diagram is representative of inhibited wiring Host communication levice Terminating resistor Not wired to connected module terminals No terminating resistor E When there are linked connections but you want to separate serial
54. it No errors Description Connection between chains is non ring communication Fast blink The ring is disconnected in the connection between chains the ring is disconnected somewhere Slow blink The ring is disconnected in the connection between chains the ring connecting to this CB or the next CB is disconnected LINK ACT1 4 bottom row LED name Lighting pattern Ring communication for the connection between chains is normal Description LINK ACT 1 Lit Port 1 is linked Flashing Port 1 Ethernet packet send receive in progress Off Port 1 is not linked LINK ACT2 Lit Port 2 is linked Flashing Port 2 Ethernet packet send receive in progress Off Port 2 is not linked LINK ACT3 Lit Port 3 is linked Flashing Port 3 Ethernet packet send receive in progress Off Port 3 is not linked LINK ACT4 Lit Port 4 is linked Flashing Port 4 Ethernet packet send receive in progress Off Port 4 is not linked Display when power turned ON Chapter 1 Overview When the power is turned ON the LEDs light as shown in the following table This is different from the operation displays The LEDs then transition to the operation displays LED lighting state O Lit Off gt Blinking x Depends on the state Top LEDs Middle LEDs FAIL NST State Processing Power off Shor
55. lay status BS o o JB H Zz ona Display status wv Z ih CH ul 2 32 Chapter 2 Configuration of Ethernet Communications Chain connection ring communications non ring communications Connection between chains non ring communications Display status Display status Chain connection ring communications non ring communications Connection between chains ring communications Display status 2 33 Chapter 2 Configuration of Ethernet Communications E Example of NST LED status when there is an error on the network The examples below are the typical NST LED status when there is an error on the network The symbols used for each NST LED are shown below e LED operation lamp NST LED e Front NST operation lamp NST LED O The symbols used for the status display are also shown below s Lit O Fast blink Z I 30 Slow blink ET 07 e Off Zz Combination of ring communications and non ring communication modules e Connecting a ring communication module in a non ring communication module Display status E EL es A e Connecting a non ring communication module in a ring communication module EI es FS ws EL E e Connecting a ring comm
56. le chains within one platform Selecting the model number Select all communication box models that use ring communications for the front ports The communication type on the chain side should be either all ring communications or all non ring communications Method for connecting between communication boxes Use ports 3 and 4 at the front to connect using an Ethernet cable You should connect port 4 of a communication box to port 3 of the destination communication box Ring communications will still function even if you connect to port 3 or 4 on both communication boxes Number of communication boxes that can be connected When connecting between chains a maximum of 100 communication boxes can be connected 2 14 Chapter 2 Configuration of Ethernet Communications C Design Precautions e SLP NX can configure multiple chains in the same project However the maximum total number of nodes that can be configured is 31 If the number of nodes for the entire system exceeds 31 divide the project into multiple projects For details refer to BSLP NX Page 2 18 Ethernet cable length between communication boxes The cable length between each communication box must be less than 100 meters Cable length 100 m max Geer ze Cable length 100 m max Cable length 100 m max 100 m max Cable length 100 m max C Design P
57. les and the switching hub connect the SLP NX to the modules to configure each module as a separate project or connect it to each module using the loader jack for configuration Chapter 2 Configuration of Ethernet Communications 1 Explanation of VLAN This is an abbreviation for Virtual LAN Divide the network into any virtual groups regardless of the actual physical connection configuration This can be achieved using a VLAN compatible switching hub By creating a VLAN configuration you can isolate networks and create networks that are not affected by external influences Prepare separate routing devices for communications between networks that have been separated using a VLAN e Actual connection configuration im Aaa Ke TAG VLAN ZA Add the corresponding VLAN identification information tag to the original Ethernet frame VLAN VLAN VLAN VLAN VLAN VLAN group A group B group C group A group B group C In VLAN communications are only possible between terminals that are set in the same group Even when a terminal is connected to the same switching hub direct communications are not possible if the VLAN group setting is different A VLAN supporting switching hub does not forward the communic
58. low Yamatake to predict or 6 Failure that arose from any reason not attributable to Yamatake including without limitation acts of God disasters and actions taken by a third party Please note that the term warranty as used herein refers to equipment only warranty and Yamatake shall not be liable for any damages including direct indirect special incidental or consequential damages in connection with or arising out of Yamatake products 2 Ascertainment of suitability You are required to ascertain the suitability of Yamatake product in case of your use of the same with your machinery equipment etc hereinafter referred to as Equipment on your own responsibility taking the following matters into consideration 1 Regulations and standards or laws that your Equipment is to comply with 2 Examples of application described in any documents provided by Yamatake are for your reference purpose only and you are required to check the functions and safety of your Equipment prior to your use 3 Measures to be taken to secure the required level of the reliability and safety of your Equipment in your use Although Yamatake is constantly making efforts to improve the quality and reliability of Yamatake products there exists a possibility that parts and machinery may break down You are required to provide your Equipment with fool proof design fail safe design anti flame propagation design safety design or the like so that the said Equipm
59. mple in the same platform or a neighboring platform with a connecting cable that is less than 50 m in length For network configurations with the modules in separate locations gt refer to W Network configuration when using communication boxes next page 2 4 Chapter 2 Configuration of Ethernet Communications WR Network configuration when using communication boxes The following four types of network configurations are possible depending on the model number of the communication box Chain connection A D i CIE T A 2 O e 3 oO O O o oO oa oO oO CO a D Hd ae Communication adapters can be used to set up a distributed configuration for chain connections the horizontal connections in this diagram Connections between chains the vertical connections in this diagram are performed when connecting modules located in different locations 2 5 Chapter 2 Configuration of Ethernet Communications 2 4 Configuration Methods This section explains how to configure Ethernet communications The following five types of configurations are possible e Chain connection non ring communications e C
60. n connection Ring communication type Connection between chains Ring communication type Chain connection Ring communication type Connection between chains Non ring communication type Chain connection Non ring communication type Connection between chains Ring communication type Chain connection Non ring communication type Connection between chains Non ring communication type ii The Role of This Manual A total of 6 different manuals are available for the Network Instrumentation Module Read them as necessary for your specific requirements If a manual you require is not available contact Yamatake Corporation or its dealer Alternatively you can download the necessary manuals from http www yamatake com Network Instrumentation Module User s Manual Network Design Version Manual No CP SP 1313E This Manual Personnel who are in charge of design of a network using the Network Instrumentation Module should read this manual thoroughly It describes how to design a network and gives examples Network Instrumentation Module NX D15 25 35 Controller Module User s Manual for Installation Manual No CP UM 5561JE This manual is supplied with the NX D15 25 35 Personnel in charge of design and or manufacture of a system using the NX D15 25 35 should thoroughly read this manual It describes safety precautions installation wiring and primary specifications For further information about operation
61. ncentrator or relay device error communication will fail in all nodes A tree topology is similar to this topology Tree topology is typified by USB It uses a hub with master nodes that connect to slave nodes Daisy chain topology is appropriate for SCSI and IEEE1394 LINK FireWire This topology is rarely used in typical Ethernet communications oie bel kal frie bel frie bal bal bel ke In this configuration all nodes have two sets of ports and they are strung together in series using point to point connections Data is transferred by relaying it using intermediate nodes This configuration is advantageous because wiring for connections is easy However if an intermediate node fails the network becomes divided Signals flow between multiple nodes with the exception of the nodes located at either end The bandwidth usage efficiency is inferior to star topology connected through a switching hub but it is better than a bus topology This configuration improves the fault tolerance performance of daisy chain topology A single point of failure does not inhibit communications between healthy nodes In this configuration all nodes have two sets of ports They are strung together in series using point to point connections that form one closed ring Data is transferred via intermediate nodes Mesh topology E Full Duplex E Half Duplex E Auto Negotiation Appendix This is a variation of star topology Kl kal ka No
62. nge to a flashing mode e If the RUN MOD COM NST and FAIL LEDs are only flashing in one module a wrong module may be inserted e If communications cannot be established regardless of the LED status there may be a wiring error 2 38 Chapter 3 Configuration of Serial Communications This chapter describes the configuration of serial communications for modules including the basic points module information and specific connection modes Chapter 3 Configuration of Serial Communications 3 1 Basic Configuration The basic combinations for configuring serial communications are shown below Distributed layout 3 2 Chapter 3 Configuration of Serial Communications 3 2 Serial Communications Wiring This section explains wiring for serial communications on modules E Wiring rules for serial communications e Serial communication lines are connected by linking modules Make sure that the RS 485 cutoff switch on the base of the controller module is set to the communication status default setting To see the position of the switch refer to RS 485 cutoff switch Page 1 3 e Wire modules that will use serial communications so that they are all in series without branching Branch wiring cannot be used Always wire the module located at either end of linked modules Communication adapters are not included even if being used e The total length of lines in a path is 500 meters e Attach a term
63. ould read this manual thoroughly The manual describes the software used to configure the Network Instrumentation Module using a personal computer It also describes installation of the software on a personal computer operation of the personal computer various functions and setup procedures Organization of This User s Manual This manual is organized as follows Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Appendix Overview Provides an overview of the Network Instrumentation Module Configuration of Ethernet Communications Explains basic points and specific connection configurations for constructing an Ethernet network Configuration of Serial Communications Explains basic points and specific connection configurations for constructing a serial network Network Function Design Explains functional limits etc for designing a network configuration with the Network Instrumentation Modules Function for Transmitting Data Between Modules Explains functions for exchanging data between modules A list of general terms used in this manual Contents Conventions Used in This Manual The Role of This Manual Organization of This User s Manual Chapter 1 Overview 1 1 1 2 1 3 Overview and Features 1 1 E COvepviem NN EECH ee ide ec ESCH RENE eee ee ce 1 1 MD Eeaturgee tei Ee ee liken thee ad teats 1 1 Model Numbers sx E a NEEN ERR eet sees ded 1 2 Explanation of Module Features
64. ox To choose chain connection ring communications or non ring communications via Ethernet refer to model numbers For details on model number selection CF Section 2 2 Model Number Selection Page 2 3 RS 485 cutoff switch Enlarged view The RS 485 cutoff switch is located on the base It is used to disconnect communications from the right module CONNECT Communication status default setting CONNECT Non communication status CONNECT RS 485 communication terminals There are RS 485 communication terminals 3 wire on the base Use these communication terminals for serial communications RS 485 communication terminal A 3 wire system RS 485 communication terminal Chapter 1 Overview E Communication adapters E Terminal adapters E Cables A communication adapter is connected to a side connecter of a module so that a UTP cable connection is possible Adapters for the right side and left side are available to support module s both side connectors right and left These adapters do not function as communication nodes Adapters are not included in the devices used for power supply design Terminal adapters are connected to a side connector of a module and are used as a chain connection ring communication terminal Ethernet communication path inside the base UTP cables cannot be connected Adapters for the right side and left side are available
65. recautions e This system uses a ring communication network and provides redundancy in the communication path However there is no guarantee that the redundancy function will work or that the communication path will be effective if a communication box fails or has an error status including no power Be careful to use the system in a way that does not create problems for applications that you are using If a communication box that supports non ring communications are connected in a ring communication configuration by mistake the system may become congested and crash Ring communication devices should be used for all modules being connected Communications are not guaranteed if a cable exceeds the maximum length Communications will not work in a connection between chains even if the connection uses ports 3 and 4 of a communication box that supports ring communications for host communications or the SLP NX Use 4P 4 pair straight wire UTP Cat 5E or higher Ethernet cable ANSI TIA EIA 568 B at both ends These modules do not support STP shielded twisted pair cable 2 15 Chapter 2 Configuration of Ethernet Communications E Long range connections This section explains how to connect chains using a communication box when the distance is 100 meters or more CJ Design Precautions e Chain connections cannot be extended Extensions using communication boxes This refers to a connection that uses communication boxes as relay
66. reflected in the SLP NX in accordance with the actual configuration The SLP NX cannot display the chain in accordance with the actual configuration while a general purpose switching hub is connected to the communication adapter Disconnect the switching hub and configure each chain as a separate project Chain connection ring communications lt lf there is a communication box gt To other chain lt lf there is no communication box gt 1 When connecting to ports 1 and 2 of a communication box you can configure multiple connected chains altogether Even if there is a general purpose switching hub between the communication box and PC that you are running the SLP NX on it is still possible to connect 2 When connecting to ports 3 and 4 of a communication box you can configure multiple connected chains altogether Even if there is a general purpose switching hub between the communication box and PC that you are running the SLP NX on it is still possible to connect C Design Precautions e If the communication box that connects the chains supports ring communications Model number NX CB1RR0400 you cannot connect the SLP NX to ports 3 or 4 of the communication box 3 Cannot connect to a terminal adapter Either connect to a communication box or set up modules individually in a single module configuration via the loader jack C Design Precautions e I
67. rror or abnormality in a single node Ring communications are achieved through a configuration that allows networks connected using a daisy chain type topology to connect in a single closed ring e A reverse direction communication path that does not pass through the applicable node is used and loopback communications are performed CJ Design Precautions e This does not avoid all communication failures relating to a node failure or error status Make sure that you understand the structure and use the system in a way that does not create problems for applications that you are using Non ring communications The method of connecting the network for these modules without redundancy using a daisy chain connection is referred to as non ring communications C Design Precautions Note e Unlike ring communications ring type topology the communication path has no redundancy If the communication path fails as a result of a failure or error status in one node communications are not established for any of the nodes from the problem node onwards in the chain connection Be careful to use the system in a way that does not create problems for applications that you are using e Fora definition of topology refer to Appendix Explanation of General Terminology Chapter 2 Configuration of Ethernet Communications 2 2 Model Number Selection E Important points when Selecting the model number If you will be conducting Ethernet commun
68. s repeaters e Example of non ring communication The communication box that will be used as a relay must have the same model number as other communication boxes ring communications or non ring communications A host communication device or the SLP NX can be connected to an available Ethernet port on the relay communication box 2 16 C Design Precautions Chapter 2 Configuration of Ethernet Communications e Make sure that the model numbers for the communication boxes are the same e The communication box that will be used as a relay must be located in an environment that can supply DC 24V power Extensions using media converters This is an optical fiber method that uses a general purpose commercially available media converter for converting OOBASE TX to 1OOBASE FX C Design Precautions e There is no guarantee that the general purpose commercially available media converter will work correctly Before using a converter avoid potential problems by first making sure that it works correctly For information on general purpose commercially available media converters contact the applicable manufacturer or retail outlet e Example of non ring communications Optical fiber Optical fiber The optical fiber section is not affected by noise It can be connected in a differently grounded environments and between different
69. s up to 16 data records from one module to another e This function is performed using Ethernet communications It can be used for linked connections and distributed configurations e The communication cycle is fixed at 400 ms CJ Design Precautions e This function is not available in the controller module NX D15 Chapter 5 Function for Transmitting Data Between Modules 5 2 Functions E Function for transmitting data between modules The function for transmitting data between modules is a function that writes specified data from one module to another module using dedicated communications E Data flow The data transfer flow is shown below Example Transmission module Reception module Standard Data forwarding User defined Functions Numeric value Transmission number bit assignment or bit Data recordA Logical operation Data recordB Internal contact IN Data recordC Continuous output Data recordD The transmission module writes its data records assigned for transmission to the reception module where they are converted to user defined numbers or user defined bits and assigned to functions The SLP NX allocates the transmission module s assigned data as remote data to the reception module s parameters for functions in which user defined numbers or user defined bits can be specified WR Number of connected modules that can be used in this function For each module you can set up data exchang with up to four ot
70. ssigning the data received by this with desired functions to remote data Example The DI input terminal status from another module is added to input assignment A data in the Logical Operation function 7 New project Fle Edt Online View Help Mir e leen Dir id d e ER EE Sg Project K eg engt and Ela andD 1 Calculation 1 A and B or C and D 2 Input assignment A o S 1024 Always 0 0f 3 Input assignment B 1024 Always 0 DI 4 Input assignment C 1024 Always 0 Off 1024 Always 0 Dif 5 Input assignment D 1024 Always 0 Off 1024 Always 0 0f 6 InveedinputbtA O Direct ODirect 7 Inverted input bit8 ODirect ODirect 8 Inverted input bt O Direct Direct 9 Inverted input bt D ODirect ODirect 10 ON delay time 11 OFF delay time 12 Inversion ODirect Dot latched G Not latched gt Tags 82F001002 Range 1024 to 2047 Address 9825 E Supported functions The parameters that are supported for each target module in this function are shown below e NX D25 Continuous output Output type OUT DO output Output type Event config Loop channel definition Internal contact IN Input type Logical operation Input assignment A D UFLED ighting condition CJ Design Precautions e The communication cycle between modules is fixed at 400 ms For this reason a notification of a data change within 400 ms may fail In applications that require to capture
71. tion of cable characteristics or disconnection may result Deterioration of cable characteristics causes communication errors If a cable is installed not exceeding the minimum bend radius its characteristics can be guaranteed for a long time E Installing communication cables When installing a Ethernet cable do not deform the cable with clamps and metal brackets If the cable is deformed deterioration of cable characteristics or disconnection may result Deterioration of cable characteristics causes communications errors E Separation from sources of electromagnetic interference Avoid electromagnetic sources when routing Ethernet cables Electromagnetic interference causes communications errors Electromagnetic sources include motors transformers copy machines and machine tools and power cables to these types of equipment Ethernet cables should be away from power cables as far as shown in the table below These values are specified for modules based on ANSI TIA EIJA 569 Conditions Minimum separation distance Minimum separation distance distance 2 5kVA Over 5kVA 2kVA Unshielded electrical devices or power lines that are close to a communications 300mm 600 mm 1200 mm line which is exposed or in or more or more or more a non metallic path Unshielded electrical devices or power lines that are close to a communications 150mm 300 mm 600 mm line in a grounded metal conduit or more or more or more Power lines containe
72. tions 1 master configuration serial host communications WE communications MODBUS TCP Ethernet IT aus NX Host communication CPL Example 3 Communications between modules Ethernet host communication Communications between modules Host communications MODBUS TCP Ethernet SLP NX Example 4 Ethernet host communications 1 master configuration serial host communications communications between modules Communications between modules Host communications MODBUS TCP Ethernet SLP NX Host communications CPL Example 5 SLP NX 2 programs Ethernet host communications Host communications SLP NX Ethernet SLP NX gt Chapter 5 Function for Transmitting Data Between Modules 5 1 Overview Transmitting data between modules is a function to refer to data of other modules This function configures parameters as remote data using the SLP NX D Point In addition to operating modules independently such as e creating function linkages and typical input output signals by sharing information with other modules e establishing distributed configuration by positioning modules close to sensors actuator terminals and e propagating settings changes from host devices to other modules a wide range of applications can also be supported e Data can be transferred to a maximum of 4 modules send and receive e This function send
73. tly after power on LED lighting state O Lit Off 0 Slow blink Fast blink Depends on the state Top LEDs Middle LEDs Bottom LEDs MOD Note COM NST FAIL NST LINK ACT1 4 Operation display State Processing A wrong module is inserted into the base The model number information for the module and the base does not match Check to see if the model number of the module is correct If the model number is correct the model number of the base might be incorrect Replace it with a base that has the correct model number e The hard failure display takes priority when a hard failure occurs Chapter 1 Overview Actions when a fault occurs When a communication box fails the FAIL LED is lit or blinks e Hard Failure When a hardware failure occurs it is treated as a hard failure and the FAIL LED is lit Since the communication box breaks down when a hard failure occurs the box should immediately be replaced with a notmal communication box Soft Failure Errors in the base EEPROM or the main Flash ROM parameters and errors with the Ethernet port are treated as soft failure and the FAIL LED blinks slowly When parameter errors occur use functioning parameters in the base EEPROM or main Flash ROM and continue operations When Ethernet port errors occur the failed ports will not function If this happens the
74. ts The line concentrator relayed in an OSI Layer 1 used in a star type LAN A hub has multiple ports and data that is input in one port is transferred to all other ports All connected nodes share bandwidth The functions are different to those of a switching hub Although they may be both referred to as a hub they need to be clearly distinguished A hub is referred to as a dumb hub if there is a need to distinguish it from a switching hub The line concentrator relayed in an OSI Layer 2 used in a star type LAN A switching hub has multiple ports It analyzes entered data frame destination addresses and uses bandwidth efficiently by only transmitting to the relevant ports All connected ports can use all bandwidths In addition you can typically connect devices with different bandwidths to each port It also has switches that relay in OSI Layer 3 and Layer 4 This is a device that relays to other networks in OSI Layer 3 and part of Layer 4 It has a route analysis function that determines which route to use for transferring entered data and management functions such as a filtering function for determining protocols and IP Topology is a network s connection configuration A typical topology is shown below This topology is suitable for 1OBASE 5 10BASE 2 RS 485 and other coaxial cables Node Node Node Node Node Node Node Node Node Node In this configuration multiple communication nodes are connected to one main cable All
75. unication monitoring address for a user defined number or user defined bit Standard bit code Remarks 1920 1935 1979 OR for 1 16 5 5 Chapter 5 Function for Transmitting Data Between Modules 5 6 This function receives data by means of user defined numbers or user defined bits Specify the host communication address of a user defined number or user defined bit Factors for reception monitoring may include Incorrect reception monitoring settings Incorrect communication settings such as node addresses The data write function for the partner communication module being accessed Incorrect data read function settings The communication partner module is turned off A Ethernet cable has been disconnected Network problems Hardware failures Check these items and take countermeasures Appendix Explanation of General Terminology A list of general Ethernet terminology is provided below as a reference E OSI Open Systems Interconnection Layer There are seven layers in the hierarchical structure conversion system used for creating OSI Open Systems Interconnection model protocol This is based on the ISO International Standards Organization network configuration design plan for data communications Layer 7 Application layer Rule for between applications HTTP etc Modbus and CPL are also in this layer Layer 6 Presentation layer Method for expressing data SMTP etc Layer 5
76. unication module chain and a non ring communication module chain cx ZEISS SEI EL e N Display status O ET H Terminal adapters removed e Chain connection ring communications Display status EL SE st ot 2 34 Module fault Chapter 2 Configuration of Ethernet Communications e Chain connection non ring communications Co Co Fat CC Display status Host communications i i Nodes that can etc X communicate Display status Host communications i 4 Nodes that can x gt communicate etc Errors cannot be detected by an NST LED in non ring communications Communications are divided Host communications can only be established until the module before the faulty module as seen from the host device e Chain connection ring communication EL Host communication i 4 4 4 4 4 Nodes that can etc communicate Communications between normal nodes continue 2 35 Chapter 2 Configuration of Ethernet Communications e Chain connection ring communications Connection between chains ring communications e E e Display status ars SIE ET Fault ZC smoot smoot SES ss Nodes that can communicate Display status Communications between normal nodes continue e Chain connection ring communications
77. y or equipment for space sea bottom Transportation equipment Railway aircraft vessels vehicle equipment etc Antidisaster crime prevention equipment Burning appliances Electrothermal equipment Amusement facilities 3 Supply systems such as electricity gas water supply systems large scale communication systems and traffic air traffic control systems requiring high reliability 4 Facilities that are to comply with regulations of governmental public agencies or specific industries 5 Machinery or equipment that may affect human lives human bodies or properties 6 Other machinery or equipment equivalent to those set forth in items 1 to 5 above which require high reliability and safety 4 Precautions against long term use Use of Yamatake products including switches which contain electronic components over a prolonged period may degrade insulation or increase contact resistance and may result in heat generation or any other similar problem causing such product or switch to develop safety hazards such as smoking ignition and electrification Although acceleration of the above situation varies depending on the conditions or environment of use of the products you are required not to use any Yamatake products for a period exceeding ten 10 years unless otherwise stated in specifications or instruction manuals 5 Recommendation for renewal Mechanical components such as relays and switches used for Yamatake products will reach

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