Schneider Electric LXM32M manual 4.1 I/O scanning Output, Byte Meaning Data type Parameter address

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LXM32M	3 Basics

3.3.4.1 I/O scanning Output

The table below shows the structure of the cyclic data for the com- mands from the master to the product. See the product manual for a description of the parameters.

Byte	Meaning	Data type	Parameter address

0 ... 7	ParCh	-	Parameter channel

8 ... 9	dmControl	INT	-

10 ... 13	RefA32	DINT	-

14 ... 17	RefB32	DINT	-

18 ... 21	Ramp_v_acc	DINT	Parameter Ramp_v_acc
			Modbus 1556
22 ... 25	Ramp_v_dec	DINT	Parameter Ramp_v_dec
			Modbus 1558
26 ... 29	EthOptMapOut1	DINT	Parameter EthOptMapOut1
			Modbus 17500
30 ... 33	EthOptMapOut2	DINT	Parameter EthOptMapOut2
			Modbus 17502
34 ... 37	EthOptMapOut3	DINT	Parameter EthOptMapOut3
			Modbus 17504

ParCh Parameters can be read or written via "ParCh", see chapter "3.3.4.3 Parameter channel".

dmControl The word "dmControl" is used to set the operating state and the oper- ating mode.

See chapters "6.1.2 Changing the operating state" and

"6.2.2 Starting and changing an operating mode" for a detailed description of the bits.

RefA32, RefB32 The two double words "RefA32" and "RefB32" are used to set two val- ues for the operating mode. The meaning depends on the operating mode; it is described in the chapters on the individual operating modes.

Ramp_v_acc / Ramp_v_dec The double words "Ramp_v_acc" and "Ramp_v_dec" are used to set the acceleration and the deceleration. They correspond to the param- eters of the same name. See the product manual for a description.

EthOptMapOut1 ... EthOptMap- The double words EthOptMapOut1 ... EthOptMapOut3 contain select- Out3 able parameters, see chapter

"5.7.3 Setting the mapping for I/O scanning".

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 Intended use Before you begin safety informationQualification of personnel Hazard categories Basic information Standards and terminology Bus topology BasicsModbus TCP technology Function principleClient / 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 Field Bytes Value Meaning Modbus services Function CodeFunction Code 3 Read Multiple Registers 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 Description Order no InstallationInstallation of the module Pin Signal Meaning Electrical installationCommissioning the device CommissioningSwitching on the device Power stage supply is switched off First SetupDhcp / dhcP Dhcp Bootp / boot BootpManual assignment of the network address Manual / MAnu ManualIP 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 Activating I/O scanning Setting I/O-ScanningSetting the master for 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 Bit Name Meaning Operating statesIndication of the operating state Bit Name Meaning Operating state Changing the operating stateBit Name Description Indicating and monitoring the operating modeOperating modes 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 GlossaryMoment of inertia TemperatureRotation TorqueTerms and Abbreviations LXM32M Index LXM32M