Schneider Electric LXM32M manual Introduction, Fieldbus products on the network

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LXM32M	1 Introduction

1 Introduction

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Different products with a Modbus TCP interface can be operated in the same fieldbus. Modbus TCP provides a common basis for inter- changing commands and data between the network devices.

Figure 1: Fieldbus products on the network

Features The product supports the following functions via Modbus TCP:

•Automatic IP address assignment via BOOTP or DHCP

•Automatically obtaining configuration data via the FDR (Fast Device Replacement) service

•Commissioning via commissioning software

•Diagnostics and configuration via integrated web server

•Reading and writing parameters

•Controlling the drive

•Monitoring inputs and outputs

•Diagnostics and monitoring functions

0198441113843, V1.01, 01.2012

Modbus-TCP module

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Contents LXM32M Important information Table of contents Diagnostics and troubleshooting Accessories and spare parts LXM32M About this manual Further reading Fieldbus products on the network IntroductionLXM32M Before you begin safety information Qualification of personnelIntended use Hazard categories Basic information Standards and terminology Modbus TCP technology BasicsFunction principle Bus topologyClient / server model Network service SnmpStructure of a Modbus message Modbus TCP protocolField Length Description Mbap headerConnection management Modbus TCP communicationExcep Name Description Tion Code Modbus response to a Modbus requestAddress Value Reading and writing parameters4 I/O scanning to Drive Profile Lexium Byte Meaning Data type Parameter address 4.1 I/O scanning OutputBit Meaning 4.2 I/O scanning InputInputs Bit Signal Factory settingParameter channel Ctrl Subindex Index Modbus services Function Code Function Code 3 Read Multiple RegistersField Bytes Value Meaning Sub-function Code Diagnostics function Function Code 8 DiagnosticsFunction Code 16 Write Multiple Registers Function Code 23 ReadWrite Multiple Registers Object ID Object name Value Function Code 43 Encapsulated Interface TransportExample of Function Code ExamplesLXM32M Installation Installation of the moduleDescription Order no Pin Signal Meaning Electrical installationCommissioning the device CommissioningSwitching on the device Power stage supply is switched off First SetupManual assignment of the network address Bootp / boot BootpManual / MAnu Manual Dhcp / dhcP DhcpIP address Ethernet module, byte Assignment of the network address via Bootp Assignment of the network address via Dhcp Setting the protocol Setting the transmission rateSet the IP address of the gateway with the parameters Setting the gatewayMaster with Word Swap Setting I/O-Scanning Setting the master for I/O scanningActivating I/O scanning Setting the mapping for I/O scanning PLC Setting communication monitoring for I/O scanning Setting the web server0198441113843, V1.01 Operation Operating states Indication of the operating stateBit Name Meaning Bit Name Meaning Operating state Changing the operating stateIndicating and monitoring the operating mode Operating modesBit Name Description Bit Name Description Starting and changing an operating modeMODE+ACTION Overview of operating modesOperating mode Jog Operating mode Electronic Gear 24 h Operating mode Profile Torque23 h Operating mode Profile VelocityOperating mode Profile Position Operating mode Homing LXM32M6 Operation Operating mode Motion SequenceWeb server Extended settingsUser interface Main menu Submenu ContentFTP server Accessing the FTP serverFDR service Fast Device Replacement LXM32M Fieldbus communication error diagnostics Diagnostics and troubleshootingColor Status Meaning Status LEDsMeaning for EtherNet/IP Meaning for Modbus TCP ColorError indication Excep Name Description Tion Code LXM32M Cables Accessories and spare partsLXM32M Units and conversion tables GlossaryRotation TemperatureTorque Moment of inertiaTerms and Abbreviations LXM32M Index LXM32M