IEC61850-7-3;A1IEC:2005–2–57/779/CDVersion1.0/2005-08-19CDIEC61850-7-3,Amendment1CommunicationnetworksandsystemsinsubstationsPart7-3:Basiccommunicationstructureforsubstationsandfeederequipment-CommondataclassesAmendment1:ClarificationsandCorrections,andExtensionsforPowerQualityandRepresentationofHistoricalandStatisticalInformationIEC61850-7-3;A1IEC:2005–3–57/779/CDVersion1.0/2005-08-19CONTENTSPage1Scope............................................................................................................................75Conditionsforattributeinclusions...................................................................................76.5Rangeconfiguration...............................................................................................76.11Pointdefinition......................................................................................................77.3.1Applicationofservices...............................................................................87.3.5Protectionactivationinformation.................................................................87.4.1Applicationofservices...............................................................................87.5Commondataclassspecificationforcontrols.........................................................87.5.1Applicationofservices...............................................................................87.5.7Controllableanalogueprocessvalue(APC)................................................97.6Commondataclassspecificationforcontrollableanalogueinformation...................97.7.1Applicationofservices...............................................................................97.7.4Objectreferencesettinggroup(REF).......................................................107.8.1Applicationofservices.............................................................................107.9.1Applicationofservices.............................................................................10...