CODESYS Application Composer
Module: DataLog Manager The Data [...] the data logging
. Function block: SMC_GroupReadTool This function block reads [...] , the ReadMode input
of access data (user name [...] : Example: Reading of variables The script Read
CODESYS Development System
about possible data loss [...] for the add-on data [...] read-only project
/Write per SDO; read [...] (service data objects [...] are shown here. Add SDO
data types Table 1 . Base data types OPC [...] Text ExtensionObject Data
ITrendStorageAccessReadOperator.IsVariableToRead (METH) ¶ METHOD IsVariableToRead [...] given has to be read
ITrendStorageAccessReadOperator.AfterReadingVariableValuesOfRow (METH) ¶ METHOD AfterReadingVariableValuesOfRow Notification, that reading
ITrendStorageAccessReadOperator.BeforeReading [...] BeforeReadingVariableValuesOfRow Notification, that reading
ITrendStorageAccessReadOperator.DoContinueReading (METH) ¶ METHOD DoContinueReading [...] , whether the reading (i
