eWON General Reference Guide - Esco Drives & Automation

General Reference GuideIO Servers Configuration5.14.2.2 Global Device AddressThe device address is either appended to the ValueName in the Item Name definition, or entered in the Topic global address fields.The device address syntax is the following:EH[,[[ipaddress,TCP|UDP,port]|[station]][,LUMP]]EH SerialEH,stationEHEH,station,LUMPEH,LUMPstation : address of the PLC on the networkEH,4 the eWON will access PLC number 4.By configuration, an HITACHI PLC could have an undefined station number.If this PLC is alone on a serial link, you don’t need to specify a station number.station : address of the PLC on the networkLUMP : Link Unit Port ModuleEH,4,FFFF0000 the eWON will access PLC number 4 with the LUMP FFFF0000.By configuration, an HITACHI PLC could have an undefined station number.If this PLC is alone on a serial link, you don’t need to specify a station number.LUMP : Link Unit Port ModuleEH,FFFF0000 the eWON will access PLC with the LUMP FFFF0000.EH ethernetEH,ipaddress,TCP|UDP,portEH,ipaddress,TCP|UDP,port,LUMPipaddress : IP address of the PLCTCP|UDP : select the protocol usedport : IP port usedEH,10.0.120.203,TCP,3004 the eWON will access the PLC at 10.0.120.203 with protocolTCP and port 3004ipaddress : IP address of the PLCTCP|UDP : select the protocol usedport : IP port usedLUMP : Link Unit Port ModuleEH,10.0.120.203,TCP,3004,FFFF0000the eWON will access the PLC at 10.0.120.203, protocol TCP, port 3004and LUMP FFFF0000Table 119: HITACHI device address syntaxImportant:If the PLC address is defined at the Topic level, it can be omitted in the Tag definition. In that case the Tag name will only containthe "ValueName".If the PLC address is specified at the Topic level, it will replace any address defined Tag by Tag.RG-001-0-EN ver 1.5 eWON® - 20/03/2009 - ©ACT'L sa Page 139