Schneider Electric LUFP9 user manual Modbus VW33-A48, Downstream network no.3 Modbus

Page 9

1. Introduction

1.6. Introduction to the Communication “System” Architecture

DeviceNet

Master

Upstream network (DeviceNet)

Total of 16

motor starters

(TeSys U model)

Downstream network no.1

(Modbus)

Downstream

network no.2 ATS48

(Modbus) VW33-A48

ATS46

VW3-G46301

Downstream network no.3 (Modbus)

9

Image 9

Contents LUFP9 Page LUFP9 Page Table of contents Introduction to the user guide IntroductionIntroduction to the LUFP9 Gateway TerminologyAltistart Additional Documentation Notational ConventionsModbus VW33-A48 ModbusDownstream network no.3 Modbus Downstream network no.1Principle Used to Configure and Operate the LUFP9 Gateway Modbus network ABC ConfiguratorRSNetWorx LUFP9 gatewayRSLogix DeviceNet NetworkConfiguration Modbus RTU Hardware Implementation of the LUFP9 GatewayOn Receipt Powering the gateway Mounting the Gateway on a DIN RailMounting the gateway Dismounting the gateway Examples of Modbus connection topologies Connecting the Gateway to the Modbus NetworkLUFP9 gateway Pin outs TSXCSA00Wiring recommendations for the Modbus network 120 ΩHubs, drops, taps, and line terminations Wire colour Connecting the LUFP9 gateway to the DeviceNet networkCables PinSelector Switches DeviceNet speed 3 4 5 6 7 Configuring DeviceNet Communication FeaturesSelector DeviceNet Switches Address 3 4 5 6 7 Speed Address Mac IDEncoding the Gateway Address Signalling Introduction Software Implementation of the GatewaySystem Architecture DeviceNet Master PLC SLC500 DeviceNet upstream networkConfiguring the Motor Starters Modbus cycle timeManaging degraded modes Configuring the Gateway in RsNetWorx Installing the Gateway Description FileSelecting and adding the master PLC’s DeviceNet scanner Editing gateway parameters Selecting and Adding the Gateway to the DeviceNet NetworkSoftware Implementation of the Gateway Configuring the DeviceNet Scanner Service PLC input Description Configuring Inputs from the GatewayI1.1 I1.2Service PLC output Description Configuring Outputs Intended for the GatewayO1.1 O1.2Description of Services Assigned to Gateway Inputs/Outputs Output Value Meaning MSB + LSBInput Value Meaning MSB + LSB Developing a DeviceNet Application Transferring the DeviceNet Scanner ConfigurationFull Management Gateway Initialization and DiagnosticsSummary Control/Status Byte field Sub-chapterFbhssend New DeviceNet master command word Fbdu Modbus exchange startupBits Description 11EC Error code associated with the Modbus network Bits Description Abchssend New gateway diagnosticED Error data item associated with the Modbus network Gateway Status WordDescription of the error Diagnostic only DeviceNet Master Command Word Simplified Operation Connecting the Gateway to the Configuration PC Configuring the GatewayRS-232 link protocol LUFP9 Configuration Female RJ45Male RJ45 PC COM Male 9 point SUB-DImporting the Gateway Configuration Installing AbcConfMonitoring the Content of the Gateway’s Memory Transferring a Configuration to the GatewayConfiguring the Gateway Deleting a Modbus Slave Procedure for deleting a Modbus slaveAdding a Modbus Slave Copying a previously configured Modbus slaveAdding a new type of Modbus slave Keyboard shortcut CtrlImporting/exporting a Modbus slave configuration Replacing a Periodic Input Data Element Changing the Periodic Data Exchanged With a Modbus SlaveReplacing an Output Periodic Data Element Increasing the Amount of Periodic Input Data Configuring the Gateway Configuring the Gateway I1.18 I1.17I1.19 I1.20Configuring the Gateway Configuring the Gateway Configuring the Gateway O1.18 O1.17Deleting Aperiodic Parameter Data Configuring the Gateway Changing the Name of a Modbus Slave Changing a Modbus slave ConfigurationChanging the Address of a Modbus Slave Name of the Modbus command Modbus query Adding and Setting Up a Modbus CommandWith TeSys U Motor Starters Modbus responseWith a Generic Modbus Slave Configuring the Gateway DeviceNet Configuration Description Element Configuring the QueryConfiguring the Gateway Default communication mode. The query is transmitted Configuring the Response Field Size Description Frame Configuring the Content of the Query FrameField SizeFrame Configuring the Content of the Response Frame Mode. The default value, CRC, should not be changedModbus Commands Based on Standard Commands Adding a Special Modbus CommandModbus Commands which Can Be Completely Changed by the User Fieldbus element Configuring the General Characteristics of the GatewayABC Element Sub-Network Element Configuring the Gateway Adding a Broadcaster Node Appendix a Technical Characteristics Communication CharacteristicsEnvironment Input data area InputsGeneral data OutputsOutput data area General data areaConfiguring Modbus exchanges Appendix B Default Configuration16#10 16#06Input Data Memory Area Content of the Gateway’s Dpram Memory16#0200 Main Program LAD 2 MAINLUFP9 Appendix C Practical Example RSLogixScanvalidation Address Symbol DescriptionAddress Symbol Display Cmdreset ModuleAppendix C Practical Example RSLogix Numparam Appendix C Practical Example RSLogix Wrrunning Reserves relating to the RSLogix 500 example Address Symbol DisplayIntroduction to the Gateway’s DeviceNet Objects Appendix D DeviceNet ObjectsList of the Gateway’s DeviceNet Objects Class Required Instances InterfacesIdentity Object class 16#01 Graphical Representation of the Gateway’s DeviceNet ObjectsAttributes of instance 16#01 of class 16#01 Services of instance 16#01 of class 16#01DeviceNet Object class 16#03 Message Router Object class 16#02Services of instance 16#01 of class 16#03 Assembly Objects Class 16#04Services in class 16#04 Revision index of the Assembly Object classConnection Object Class 16#05 Services of instances 16#64 and 16#96 of class 16#04Attributes of instance 16#64 of class 16#04 Modbus Inputs Attributes of instance 16#96 of class 16#04 Modbus OutputsAttributes of class 16#05 Services in class 16#05Watchdog timeout action Initial comm. characteristics16#83 Produced connection IDType Value 16#01 Get State Access NameType Value Get / Set Produced connection path16# 20 04 24 64 30 Type Value 16#07 Get / Set Produced connection size #0 xx Type Value 16#04 Get / Set Produced connection IDAcknowledge Handler Object class 16#2B Services in class 16#2BAttributes of instances 16#01 to 16#04 of class 16#05 Attributes of class 16#2BServices of instance 16#01 of class 16#2B Type Value 16#06 Get Data with ack path list sizeData with ack path list Services of instance 16#01 of class 16#A0 Services in class 16#A010.10. I/O Data Input Mapping Object Class 16#A0 Attributes of class 16#A0Services of instance 16#01 of class 16#A1 Services in class 16#A110.11. I/O Data Output Mapping Object Class 16#A1 Attributes of class 16#A1Services in class 16#AA Diagnostic Object Class 16#AAAttributes of class 16#AA Attributes of instance 16#01 of class 16#AAModule type Access Name Need Type Value 16#09 Get LED statusDeviceNet module status Changed data fieldServices of instance 16#01 of class 16#AA Appendix E Modbus Commands Read Holding Registers Command 16#03 Preset Single Register command 16#06Frame Field Value or properties Modbus Protocol Exception Responses Preset Multiple Registers Command 16#10Code Name Description of the exception Exception Page User’s manual V1.0 2003-03