Eaton EU5C-SWD-EIP-MODTCP Manual

Also see for EU5C-SWD-EIP-MODTCP: Application Instruction leaflet Instruction leaflet Instruction leaflet Instruction leaflet

Contents

7 Modbus/TCP – SmartWire-DT implementation7.3 Device informations Gateway76 SmartWire-DT Gateway EU5C-SWD-EIP-MODTCP 08/17 MN120003Z EN www.eaton.comA similar rule applies to output data. If a module's data storage area ends in ahigh byte (odd number of data bytes), a padding byte will be inserted in thiscase as well so that the word data of the following module will start in a newModbus register.Take the information in the SWD-Assist planning program into account. Theinformation used to assign addresses to data is found in the export file.7.3 Device informations GatewayThe gateway's device name can be found in register 0x100 - 0x100B ￫Table 23, page 74.Register 0x100C: "Gateway-Status“Register 0x100C holds information regarding the SmartWire-DT gateway'sdevice status. This information is described in greater detail below:7.4 Time monitoring and Modbus-TCP operating modeThe following registers affect important Modbus-TCP communication behav-iors, such as the response when a communications connection is lost, theoperating mode of the Modbus connection, and saving these parameters asnew default parameters for the gateway.Registers 0x1020, 0x1120, 0x1121: "Time monitoring"These registers are used to define the behavior of the SmartWire-DT mod-ules' outputs when communications are lost on the Modbus connection.Register 0x1120 can be used to specify a time, in milliseconds, after whichthe outputs will be switched off if any of the following conditions are met:• The controller switches from "Run" to "Stop"• The Ethernet cable that is connected to the gateway is disconnected• No Modbus-TCP communications between the PLC and the gatewayModbusregisterR/W Data type &Value Description0x100C R WORD Gateway status0x0000 no error0x0001 FAILSAFE: no SmartWire-DT communication0x0002 No planned SmartWire-DT configurationpresent0x0004 no target configuration present0x0040 Renew Target Configuration0x007F SmartWire-DT initialization0x0080 Wiring test active0x0081 Error when comparing the target configurationand the actual configuration0x0082 Error when comparing the target configurationand the planned SmartWire-DT configuration