Schneider Electric 174 CEV User's Guide

31000301 00Breite: 185 mmBreite: 178 mmHöhe: 216 mmHöhe: 230 mm174 CEV 200 30Modicon TSX MomentumModbus Plus to Ethernet BridgeUser Guide890 USE 151 0

Modbus Plus to Ethernet Bridge5Table 2 Summary of Modbus Data Access CommandsFunction Code (Decimal) Command Name1 Read Discrete Output Status (0xxxx)

Modbus Plus to Ethernet Bridge61.3 SpecificationsTable 4 PowerInput Tolerance Current110 V ac (--15% +10%) 47--63 Hz 94--121 V ac Inrush 15 A at 115 V

Modbus Plus to Ethernet Bridge7Table 6 EnvironmentalParameter Reference LimitsTemperature, Storage IEC 68--2--1IEC 68--2--2--25_ C for 96 hrs+70_ C fo

9Installing the Bridge HardwareH Overview: Hardware InstallationH Setting the Modbus Plus Node AddressH Setting the Ethernet Connector JumperH Mountin

Installing the Bridge Hardware102.1 Overview: Hardware InstallationHere is an overview of the tasks for installing the bridge hardware. The references

Installing the Bridge Hardware11CE Installation Requirements (Section 2.6)If the bridge is being installed at a site that must meet CE requirements, a

Installing the Bridge Hardware122.2 Setting the Modbus Plus Node AddressDo not apply power to the bridge yet. Remove the four screws securing theenclo

Installing the Bridge Hardware13The bridge is shipped with the switches set of a default address of 1 (all switchesin the 0 (zero) position, closest t

Installing the Bridge Hardware142.3 Setting the Ethernet Connector JumperDo not apply power to the bridge yet. The bridge has three types of Ethernetc

Installing the Bridge Hardware15Figure 4 Ethernet Connector Jumper LocationSW1JP1 JP2JP221UTP RJ--45(10Base--T)AUI(10Base--5)BNC(10Base--2)Set this ju

Data, Illustrations, AlterationsData and illustrations are not binding. We reserve the right to alter products in line withour policy of continuous pr

Installing the Bridge Hardware162.4 Mounting the Bridge HardwareReplace the bridge enclosure cover. Do not apply power to the bridge yet.The bridge is

Installing the Bridge Hardware17Figure 6 Enclosure Dimensions and Clearances248 mm229 mm122 mmFor proper ventilation, maintain minimum clearance of 5.

Installing the Bridge Hardware182.5 Connecting the Network and Power CablesBefore connecting the power cable, connect the Ethernet and Modbus Plusnetw

Installing the Bridge Hardware19Figure 8 Connector Panel DetailVGAVideoPS/2MouseSerialPortModbusPlusPort BModbusPlusPort AMB PlusActiveErrorChannel BE

Installing the Bridge Hardware202.6 CE Installation RequirementsIf the bridge is being installed at a site that must meet CE requirements, thefollowin

Installing the Bridge Hardware212.7 Verifying the Network CommunicationRefer to Figure 8 for the locations of the bridge’s indicators.2.7.1 Ethernet C

Installing the Bridge Hardware222.8 Factory Default SettingsThis information is provided to allow the installer to restore the factory defaultsettings

Installing the Bridge Hardware232.8.2 Modbus Plus Card DefaultsThis card contains two sets of switches. As you view the card at its top edge, theI/O B

Installing the Bridge Hardware242.9 Periodic MaintenancePeriodic maintenance consists of cleaning of the bridge’s two internal air filters.This should

25Configuring the BridgeH Files Supplied With the BridgeH Overview: Software ConfigurationH Configuration With a BOOTP ServerH Configuration With the

Contentsi890--USE--151--00Breite:178mmContentsModbus Plus to Ethernet Bridge174 CEV 200 30 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuring the Bridge263.1 Files Supplied With the BridgeThe bridge is shipped with its application software pre--installed. A Host Softwaredisk is p

Configuring the Bridge273.1.3 Files Generated or Modified by the BridgeWhen the bridge is configured using the CFGUTIL program, it writes ASCII textfi

Configuring the Bridge283.2 Overview: Software ConfigurationHere is an overview of the tasks for configuring the bridge. The references are tothe sect

Configuring the Bridge293.3 Configuration With a BOOTP ServerIf a BOOTP server is available, you can use it to configure the bridge remotely.You will

Configuring the Bridge303.4 Configuration With the CFGUTIL UtilityIf a BOOTP server is not available, you can configure the bridge locally using itsin

Configuring the Bridge313.4.3 Required Configuration FieldsThe following two fields require your entries for the bridge to function properly.Contact y

Configuring the Bridge323.5 How Mapping Works: TCP/IP to Modbus PlusEach Modbus Plus message destination is defined by a five--byte Modbus Plusrouting

Configuring the Bridge333.5.2 Destination Indexes 0 and 254: Dynamic Message RoutingThe bridge provides a means for dynamic routing of messages at run

Configuring the Bridge343.6 Setting the Mapping: TCP/IP to Modbus PlusAs you design your application you should define a Destination Index value(1 ...

Configuring the Bridge35Figure 15 Example: TCP/IP to Modbus Plus MappingUse your Tab key to select the MB+ Mapping table. Use your cursor ‘arrow’ keys

Contents890--USE--151--00ii3.4.6 Saving the Configuration 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.5

Configuring the Bridge363.7 How Mapping Works: Modbus Plus to TCP/IPThe bridge contains an internal Modbus Plus to TCP mapping table with 255 entryfie

Configuring the Bridge37Figure 17 shows an example of the mapping of a message between twoModbus Plus nodes through a pair of Ethernet bridges.Figure

Configuring the Bridge383.8 Setting the Mapping: Modbus Plus to TCP/IPEach message from a Modbus Plus node contains a five--byte routing path field(Se

Configuring the Bridge39Figure 18 Example: Modbus Plus to TCP/IP MappingUse your Tab key to select the TCP Mapping table. Use your cursor ‘arrow’ keys

Configuring the Bridge403.9 Dynamic Routing of MessagesIn addition to the mapped routing of messages from TCP/IP to Modbus Plus,messages can be dynami

Configuring the Bridge413.9.2 Using Dynamic RoutingFirst setup the bridge for Host--based or Socket--based routing.The bridge will now associate messa

Configuring the Bridge423.10 Clearing the Bridge’s ConfigurationYou may want to clear the bridge’s current setup: its IP configuration and mappingtabl

43Using the Bridge SoftwareH Bridge Software Contents: SW--MBPE--000H Using the Software in Custom Configurations4

Using the Bridge Software444.1 Bridge Software Contents: SW--MBPE--000The bridge software is available as Schneider part number SW--MBPE--000 forcusto

Using the Bridge Software454.2 Using the Software in Custom ConfigurationsThe bridge software can be used in custom configurations in which you supply

Contentsiii890--USE--151--00Breite:178mmDiagnostic Tools 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.1 Diagnostic

Using the Bridge Software46H Make sure your Ethernet packet driver program will be called as it was setupby the driver installation. Refer to your dri

47Uploading and Downloading FilesH Configuring an HTTP serverH Uploading Files to a HostH Downloading Files from a Host5

Uploading and Downloading Files485.1 Configuring an HTTP ServerTo upload and download files between your host computer and the bridge, you willneed an

Uploading and Downloading Files49H Under the ‘Virtual Directory’ box there is a ‘Directory Alias’ box. Enter:/cgi-binin the ‘Directory Alias’ box.H Un

Uploading and Downloading Files505.2 Uploading Files to a HostBefore initiating your first upload:H Install an HTTP server on the host machine and con

Uploading and Downloading Files51H In the Modbus command to the bridge, perform a register write to register 11in the bridge. Write the host URL as da

Uploading and Downloading Files525.3 Downloading Files to the BridgeBefore initiating your first download:H Install an HTTP server on the host machine

Uploading and Downloading Files53H In the Modbus command to the bridge, perform a register write to register 8in the bridge. Write the host URL as dat

55Diagnostic ToolsH Diagnostics OverviewH Logging the Bridge’s ActivityH TCPINFOH BDRESETH PINGH MBPSTATH Your MBPSTAT MenuH Your MBPSTAT Options6

Diagnostic Tools566.1 Diagnostics OverviewThe bridge contains software tools for diagnosing communication problems onboth the Ethernet and Modbus Plus

1Modbus Plus to Ethernet Bridge174 CEV 200 30H Introducing the Ethernet to Modbus Plus BridgeH Bridge Message Transactions and PathsH Specifications1

Diagnostic Tools576.1.3 Modbus Plus DiagnosticsIf you can communicate with the bridge from your Ethernet host, but cannot passmessages to Modbus Plus

Diagnostic Tools586.2 Logging the Bridge’s ActivityBefore running diagnostics you can build a log of the communication activityperformed by the bridge

Diagnostic Tools596.2.1 Notes for LoggingMode A: Channel Logging MenuWhen you invoke the Channel Logging mode A (On) or a (Off), you will beprompted w

Diagnostic Tools606.3 TCPINFOTCPINFO is provided to diagnose BOOTP server problems. If you have a BOOTPserver and cannot access the bridge from it, ru

Diagnostic Tools616.5 PINGPING is a utility program you can use to check Ethernet connections between thebridge and other IP addresses.6.5.1 Starting

Diagnostic Tools626.6 MBPSTATMBPSTAT is the Modbus Plus network diagnostic utility. You can use it to view alist of active nodes, monitor network acti

Diagnostic Tools63If you enter a routing path of 22.00.00.00, you are instructing the program toanalyze a second network that is connected to the remo

Diagnostic Tools646.7 Your MBPSTAT MenuWhen MBPSTAT starts, your Options menu appears. The bridge’s node addressis at the top of the menu, together wi

Diagnostic Tools656.8 Option 1: Set Routing ParametersFigure 22 Set Routing ParametersMODBUS PLUS NETWORK STATUS version 2.10Routing InformationMODBUS

Diagnostic Tools666.9 Option 2: Monitor Network ActivityFigure 23 Monitor Network ActivityMODBUS PLUS NETWORK STATUS version 2.10Global Data Activity,

Modbus Plus to Ethernet Bridge21.1 Introducing the Ethernet to Modbus Plus BridgeThe Modicon Ethernet to Modbus Plus Bridge provides a transparent mul

Diagnostic Tools676.10 Option 3: Read Global DataFigure 24 Read Global DataMODBUS PLUS NETWORK STATUS version 2.10Global DataAdapter: 1Success: 3319Fa

Diagnostic Tools686.11 Option 4: Global Data Present TableFigure 25 Global Data Present TableMODBUS PLUS NETWORK STATUS version 2.10Global Data Presen

Diagnostic Tools696.12 Option 5: Node Active Station TableFigure 26 Node Active Station TableMODBUS PLUS NETWORK STATUS version 2.10Node Activity Bit

Diagnostic Tools706.13 Option 6: Node Error StatisticsFigure 27 Node Error StatisticsMODBUS PLUS NETWORK STATUS version 2.10Node Error Counters, Press

Diagnostic Tools716.14 Option 7: Token Station TableFigure 28 Token Station TableMODBUS PLUS NETWORK STATUS version 2.10Token Station Table Bit MapAda

Diagnostic Tools726.15 Option 8: Token Owner Work TableFigure 29 Token Owner Work TableMODBUS PLUS NETWORK STATUS version 2.10Node Token Owner Bit Map

Diagnostic Tools736.16 Option 9: Current Internal Path TransactionsFigure 30 Current Internal Path TransactionsMODBUS PLUS NETWORK STATUS version 2.10

Diagnostic Tools746.17 Option 10: Node PersonalityFigure 31 Node PersonalityMODBUS PLUS NETWORK STATUS version 2.10Node PersonalityAdapter: 1Success:

75Message ExamplesH MSTR Example: TCP/IP NodeH MSTR Example: Modbus Plus Node7

Message Examples767.1 MSTR Example: TCP/IP NodeThis example shows a Modicon Modsoft screen for an MSTR function in a TCP/IPnode. It writes one registe

Modbus Plus to Ethernet Bridge3Figure 1 Bridge OverviewBRIDGE8 Data PathsTCP/IPModbus PlusBP85Modbus PlusBridgeEthernetModbus PlusModbus PlusAdditiona

Message Examples777.2 MSTR Example: Modbus Plus NodeThis example shows a Modicon Modsoft screen for an MSTR function in a ModbusPlus node. It writes o

79NCB Return CodesH Network Control Block (NCB) Return Codes8

NCB Return Codes808.1 Network Control Block (NCB) Return CodesThe bridge returns the following codes into the NCB_RETCODE field. Note thatsome applica

81GlossaryaddressOn a network, the identification of a station. In a frame, a grouping of bits thatidentifies the frame’s source or destination.APIApp

Glossary82default gatewayThe IP address of the network or host to which all packets addressed to anunknown network or host are sent. The default gatew

Glossary83InternetThe global interconnection of TCP/IP based computer communication networks.IPInternet Protocol. A common network layer protocol. IP

Glossary84repeaterA device that connects two sections of a network and conveys signals betweenthem without making routing decisions or filtering packe

Glossary85UDPUser Datagram Protocol. A protocol which transmits data over IP.URLUniform Resource Locator. The network address of a file.UTPUnshielded

Modbus Plus to Ethernet Bridge41.2 Bridge Message Transactions and PathsTwo types of messages can be initiated to Modbus Plus nodes using Modbuscomman