View: PLCs – [...] The view shows all PLCs [...] , the PLC Details view

SDO access ¶ SDO_READ4 (FunctionBlock) SDO_READ_DATA [...] _WRITE4 (FunctionBlock) SDO_WRITE_DATA

the VisuTrendStorageAccess [...] how to use the VisuTrendStorageAccess [...] data works

Access to alarm [...] IAlarmStorageData [...] (Method) IDatabaseAccess

Access to trend [...] FctGetDBPercLimit (Function) TrendFctGetDBReOrderingData [...] FctGetRecordSizeFactor (Function) TrendFctResetDBReOrderingData

Symbolic Access Library [...] Datasource Symbolic Access [...] .3.0.0 Categories Intern|Data

ApplicationV3 Access [...] ApplicationV3 Access [...] .1.0.0 Categories Intern|Data

ITrendStorageAccessReadOperator.AfterReadingData (METH) ¶ METHOD AfterReadingData [...] the data (i

ITrendStorageAccessReadOperator.BeforeReadingData [...] BeforeReadingData [...] the data (i

ITrendStorageAccessReadOperator.FirstDataRowOfNewConfigurationReached (METH) ¶ METHOD FirstData [...] read row from TblTrendData