Eaton PowerXL DX-NET-ETHERNET2-2 User Manual

Also see for PowerXL DX-NET-ETHERNET2-2: Instruction leaflet

8User Manual MN040024ENEffective November 2016DX-NET-ETHERNET2-2 field bus connectionEtherNet/IP for variable frequency drive DE1/DC1EATON www.eaton.comGeneral information regarding the EtherNet/IP andMTP protocolsThe EtherNet/IP protocol relies on the Modbus Translator Protocolin order to transfer data. It supports the following types ofcommunication:The EtherNet/IP protocol provides access to the module’s data viastandard services and manufacturer-specific object classes. MTPobject classes contain, for example, basic information concerningthe device (device name, manufacturer, etc), as well as access tocyclic input/output data.Standard Modbus object classesThe following standard EtherNet/IP classes are supported inaccordance with the MTP Specification:Table 6. Standard Modbus object classesClass Property name Description0x01 Identity Object Information about the device, such as themanufacturer, device model, etc.0x02 Message Router Object Communication interface that can be usedto generate requests for all of the device’sclasses and instances0x06 Connection managerObject Used to manage internal resources for I/Oand explicit messaging connections0x45 Modbus Serial Object —0xF4 Port Object Device port description0xF5 TCP/IP Interface Object Information regarding the TCP/IP interface’ssettings0xF6 Ethernet Link Object Status information for an Ethernet 802.3interfaceService codesThe following standard EtherNet/IP service codes are used inaccordance with the MTP Specification:• 0x01 Identity• 0x02 Message Router• 0x04 Assembly• 0x06 Connection manager• 0x0F Parameter• 0x44 ModbusDrive parameters may be accessed using unconnected or Class 2/3connection via following methods:Table 7. Drive parametersClass Service Description0x0F Parameter 0x0E Get_Attribute_Single Individual parameter Read/WriteInstance 1 = holding register 00x10 Set_Attribute_Single0x44 ModbusObject 0x4E Read_Holding_Registers Multiple parameter Read/WriteInstance 1 = holding register 00x50 Write_Holding_Registers0x04 AssemblyObject 0x18 Get_Member0x19 Set_Member Additional class services are support by the DX-ETHERNET2-2, however, when called errorsmay be returned due the Drives not supporting the functionalityFor Drive specific allocation, refer to Drive User Manual and/orEtherNet/IP EDS file.For Drive specific read/write limitations, refer to Drive User Manualand/or EtherNet/IP EDS file.ote:N DC and DE drives only support multiple write commands where thedata length = 1 parameter, with the following exceptions:• DE1 FW version XXX and above: PDI parameters may be writtenas a block of 4• DC1 FW version XXX and above: PDI parameters may be writtenas a block of 4AddressingEtherNet/IP devices are addressed with both MAC and IP addresses.Every single device has a globally unique MAC address (a 6-byte-long Ethernet address): The first three bytes define the manufacturer-specific ID, while the three remaining bytes define the device’s serialdevice number. The MAC address will be printed on the corresponding nameplate.The Static function will be enabled by default with an IP Addressof 192.168.1.254, subnet mask 255.255.255.0 from Eaton.By having an IP address assigned to it, the variable frequency drivecan be integrated into the EtherNet/IP environment and enabled.The remaining parameters can then be configured by the higher-levelmaster in a fully automatic manner. IP configuration can be changed using:• the TCP/IP Class 0xF5, values will not be applied until anIdentity Class 0x01 reset is executed• via the webserver interface DX-NET-ETHERNET2-2 can be accessed at:• http://192.168.1.254 (default), once changed it would follownew IP address.• Via hostname http://DX-xxxxxxxxxx, where xxxxxxxxxx =‘Protocol, Ser. No.’ printed on the product label that is locatedon the top of the module.Both of the above values can be modified via the Web Server orEtherNet/IP Class 0xF4.